mold-thermoregulator 6kw-72kw operationmanual

Thank you for purchasing this machine.Please read this instruction manual carefully and use themachine correctly.Please keep this manual near the machine so that you can read itat any time.This machine is a three-phase four-wire system, please be carefulto use the ground wire.

MOLD-THERMOREGULATOR

6KW-72KW

OPERATION MANUAL

Friendly Warning

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Table of contents

Foreword·····························（2-3）

Check1 Safety precautions························（4-6）

1.Label on the machine·············································（4）

2.Safety compliance·······································（5-6）

Check2 Precautions for use···························（7-8）

Check3 Media requirements····································（9-10）

Check4 Machine description·····································（11-16）

1.Overview of the machine······················（11）

2.Name of each part of the machine··················（12-13）

3.Main function···························（14）

4.The names and functions of the various parts of the control panel···（15-32）

Check5 Machine installation·······································（33-38）

1.Machine placement···········································（33-34）

2.Pipe connection··························（35-37）

3.Power connection·························（37-38）

Check6 Machine preparation·······················（39-26）

1.Check preparation before starting up·························（39-41）

2.Inject tap water / heat transfer oil····························（41-42）

Chapter7 Machine operation···································（43）

Chapter8 Machine maintenance check··················（44-50）

1.Daily maintenance check······················（44）

2.Weekly maintenance check····························（45）

3.Monthly maintenance check··························（46-47）

Chapter9 Alarm function··········································（51-52）

Chapter10 Abnormal causes and treatment methods··············（53-57）

Chapter11 technical manual·······································（58-60）

1.Technical specification sheet·······························（58-59）

2.Pipe interface pipe diameter······································（60）

Chapter12 Electrical diagram and parts list················（61-65）

1.Main circuit diagram························（61）

2.Electrical wiring diagram······················（62-63）

3.Parts list·····························（64）

Chapter 13 Packing List·····································（65）

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Foreword1. Product object

This document describes the instruction manual for proper machineoperation and maintenance inspection when using a water/oil typeMold-Thermoregulator.

2. Reader objectThe user of this product.

3. PrecautionsWhether you are a customer who has used our water/oil

Mold-Thermoregulator for the first time or a customer who already hasexperience in using it, please read this manual carefully, confirm thecontents, and use and maintain the machine correctly.

4. WarrantyIn the event of a problem with the machine, after confirmation by the

company, the problem is partially repaired or exchanged according to theconditions shown below.

1）Warranty scopeOnly for repairs or parts exchange of our company's machines. The

company's machine is under normal use,When it is obvious that a malfunction occurs due to defects in the

design and manufacture of the company, no repair and parts fees will becharged during the specified period.① Please return the defective parts to our company.② The warranty period is within 24 months from the date of purchase of

this product by your company.

2）Not covered by the warrantyA．The following conditions are not covered by the warranty① A malfunction caused by a change in the use environment.② Other damage induced by machine failure.③ Machine state changes due to time changes (painting, plating)④ A functional phenomenon that is generally considered to have no effect

on machine quality.⑤ A malfunction caused by a user's modification of the machine.⑥ Indicator lights, fuses, consumables.B. The company is not responsible for any malfunction or damage caused

by the following events.① Earthquakes and accidents such as earthquakes, typhoons, floods,

fires, etc.

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② The malfunction caused by use outside the general installation site.③ Use beyond the specifications of the company's instructions and

samples.④ Specially specify the use of parts and water, oil, etc. of other

specifications.⑤ Malfunctions caused by intentional or negligent intentions, failure to

follow the instructions for use, and failure to perform maintenanceinspections.

⑥ Maintenance or equipment is incomplete and fault-caused.⑦ Failures caused by handling, moving, installation, etc. in your company

after arrival.

3）Maintenance and repairThe maintenance inspection items shown below are designed to

meet the normal use of the product, and are implemented by the userwithin the scope of the user's responsibility and expense. Since theseprojects are not implemented, the normal operation of the machine maynot be guaranteed.

① Use before and after inspection.② Regular inspections as clearly indicated in the instruction manual or in

the product manual.③ Replacement parts and replacement parts that are clearly indicated in

the instruction manual or product manual.

4) Device movement method① Wear protective equipment whenever possible when unpacking.② The operator of the lifting equipment must be a person trained in the

skills of the crane or lifting equipment.③ The forklift driver must be a driver's license (large special) holder or a

person who has received training in forklift operation skills.④ When moving with a lifting device, be sure to use a belt strap on the

outside of the casters.⑤ When moving with the forklift, be sure to extend the forklift claws into

the inside of the casters.⑥ If the machine is manually transported, it is not allowed to use the

media tube as the point of force. The bottom plate of the machine mustbe used as a force point to prevent the media pipe from being deformedby external force and thus leaking/oil leakage or damage.

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Chapter 1 Safety Precautions

In order to use this product safely, in this chapter, the precautions andprecautions for handling, maintenance, inspection, and repair are identifiedand the label posted on the product is described.

1-1.The type and significance of the notice mark.

In the instruction manual, the signs are classified as follows according to thedegree of danger.

Sign Meaning

DangerIf the error is caused, the sign may be used when the operatordies, and the precautions to avoid such phenomena are describedin the sign field.

CaveatThis flag is used if it is caused by incorrect operation and maycause serious injury to the operator. The precautions to avoidsuch phenomena are described in the flag column.

NoteIf the operator is subjected to minor injury, the operator may beslightly injured and the product may be damaged. The precautionsto avoid such phenomena are described in the flag column.

MarkIn the operation sequence and the specification, the itemsintended to be particularly noticed and the information that isdesired to be emphasized are described in the flag column.

Use this symbol where you need special attention to the operation.

In the diagrams and tables, use this flag if there are exceptionconditions and considerations.

CaveatWhen performing the operation and

maintenance of this product, be sure to follow the

safety precautions described in the manual.

The company is not responsible for any

injuries or accidents caused by failure to comply

with these precautions. And the machine is not

guaranteed.

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Chapter 1 Safety Precautions

1-2.Safety compliance

1) Prohibition of machine modificationWithout the approval of the company, it is absolutely not necessary

to carry out the work of remodeling or changing the machine withoutauthorization. The company does not assume any responsibility foraccidents caused by equipment modification or alteration without thecompany's approval.

2) It is forbidden to use in toxic gas environment.Never use this product in a location that is flammable, explosive, or

vaporous. It is very dangerous to use this machine in such anenvironment.

3) Inspection of electromagnetic contactor (thermal relay)

4) When the machine is used all the year round, when some functions(contacts) of the electromagnetic contactor (thermal relay) parts areworn out, the performance is degraded, the contacts are welded, andthe heating pipes are constantly energized, which may cause seriousaccidents such as machine damage. Therefore, the electromagneticcontactor inspection is required before the machine is operated.

5) Electrical aspectsThose who are not after-sales service personnel of the company or

who have sufficient knowledge of electrical related knowledge in yourcompany should not carry out inspections of the machine and electricalrelated work of replacement parts.

6) PipingFor the deterioration state of the rubber piping connected to the

load, it should be checked before starting the machine daily. If theinterface is loose and the hose is damaged, you must take special careto check it. If abnormal conditions are found, replace it immediately.

7) Pay attention to high temperature and high pressureThere are high voltage and high temperature parts inside the

machine, which may cause malfunctions and dangers. Those who are

Caveat

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not after-sales service personnel or those who fully understand themachine should never touch these parts of the machine.

8) Inspection and cleaning of the machine

（1）OverhaulAs a device used all year round, in order to eliminate the problem

of use, it is recommended that the machine safety inspection becarried out by the customer service department of the companyevery 4 to 5 years, and the whole renovation (paid). Please contactour customer service department for maintenance.

（2）SweepDo not use petroleum-based solvents such as benzine, thinner, or

decontamination powder to wipe the machine, which may damagethe machine surface. When the surface of the machine is heavilystained, soak the soft cloth in hot water below 40 °C and wipe itcompletely.

1-3. Label on the machineA caution label is attached to the part of the machine that

requires special attention depending on the degree of danger thatmay exist. Be sure to fully understand the contents of the label andperform the operation of the machine.

◆Before disposing of the machine, please maintain the label properlyand be sure to read it.◆When the label is dirty, soak the soft cloth in hot water below 40 °C,

wring it out completely and wipe it. Never use petroleum solventsand thinners.

Note

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Chapter 2 Precautions for use

Before using this machine, please read and fully understand thefollowing machine precautions and strictly follow the instructions.

■ Internal temperatureThere are high pressure and high temperature parts inside the

machine in operation.Operation in the disassembled state of the outer panel may cause

malfunctions and accidents and should be absolutely avoided.■ Precautions in operation

This machine (including externally connected valves and piping,etc.) generates high temperatures during operation. Do not touch themachine directly with your hands. In addition, the residual heat of themachine will also generate high temperature after the machine isstopped. Therefore, it should be touched by the hand after thetemperature of the machine and piping drops below 40 °C. Wearprotective equipment whenever possible during machinemaintenance.

If you have burned because of neglecting the above items,immediately cool the burned area with clean cold water andreceive medical attention.

■ Downtime considerationsWhen the machine is stopped for a long time, the water in the

road should be drained to protect the pipeline from freezing andcracking, and the remaining water in the pump must be drained.Especially when used in the cold winter, this must be done after eachuse of the machine.

■ Environmental conditionsThis machine must be used in a place where the ambient

temperature is 0°C or higher and 40°C or lower and the humidity is85% or less. Use in an environment other than the above conditionsmay result in accidents and malfunctions.

■ Control panel and electric box.The machine control panel and electrical box are non-waterproof

construction, please be careful not to get water and oil. This can cause

Caveat

Note

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a malfunction. Do not open the control box at will, except for machinemaintenance inspections, to avoid accidents and malfunctions. Pleasedo not touch the control panel with wet hands, otherwise it may causeelectric shock.

■ protective deviceAll the protective devices of the machine have been adjusted at the

factory and do not need to be re-adjusted. Motor damage and othermachine failures caused by freely changing thermal relay protectionvalues and internal parameters are not covered by the warranty period.

■ power supplyBe sure to connect the machine's ground wire to the ground

terminal. The power supply must use the specified voltage (AC460V/60Hz/3P). The power cord must use the specified product.Otherwise, the line will be overheated or the voltage will drop, andmachine failures and accidents will occur.

■ Heat resistance, pressure resistance and maintenance,maintenance① All metal hoses and other devices connected to the machine must be

heat resistant to 400 ° C and pressure resistant to 1500 kPa (15kgf/cm 2 ). The installation of the media hose should be carried outin accordance with the instructions of the hose manufacturer, inparticular the minimum bending radius must be observed.

② Machine maintenance personnel should inspect or maintain themachine on a regular basis. When performing maintenance on themachine, or opening the control panel in other situations, and beforedisassembling or cleaning the machine, be sure to turn off the powerbefore proceeding.

③ When the machine is abnormally judged as "fault", first read thismanual and check the cause for exclusion. If you cannot determinethe cause of the malfunction, immediately notify the company'safter-sales service personnel.

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Chapter 3 Media Quality Requirements

■ Media water quality standardSpecial attention should be paid to the quality of the cooling water used

to supply the machine and its associated equipment. If water with poor waterquality (contaminated) is used, scale will be attached to the inner wall of thecooling pipe, causing problems such as reduced heat exchange power anddamage to the pump/oil pump. In order to prevent accidents, the water qualityto be used shall be determined according to the specifications specified by theChina Refrigeration and Air Conditioning Industry Association as the standardfor measuring water quality.

Attachment: Water quality standards stipulated by China Refrigeration and AirConditioning Industry Association

project Reference valueTendency

[Corrosion] [Ratiogeneration]

PH [25℃]

Conductivity [25℃] （μΩ/cm）

Chloride CI- （ppm）

Sulfate ion SO42- （ppm）

M Alkalinity CaCO3 （ppm）

Full hardness CaCO3 etc.（ppm）

Sulfur ion S2- （ppm）

Ammonia ion NH4+ （ppm）

Silicate base SiO2 （ppm）

Iron ion Fe3+ （ppm）

6.0~8.0

Less than 800

Less than200

Less than200

Less than100

Less than200

Not checked out

Less than1.0

Less than50

Less than1.0

○

○

○

○

○

○

○

○

○

○

○

○

○

Note: The problems caused by poor water quality/oil quality are not coveredby the company's warranty. Please understand.■ Media water quality

Please use clean water that does not contain impurities such as sand, clay,garbage, etc., and is soft water that meets the water quality standards in theabove table.

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Water with a conductivity of less than 50 μS/cm such as pure water ordistilled water cannot be used as a medium. Poor water quality will result in:

◎ The heater adheres to the scale, which causes the heat exchangerate to drop and the heater to be disconnected.

◎ Scale friction causes the pump to stop and break.◎ The flow path in the pipe is blocked, resulting in a drop in water

volume.

■ Heat transfer oil quality

Note: Be sure to use the heat transfer oil of the specified grade and quality,otherwise it may reduce the function of the machine, shorten the servicelife of the machine, and cause machine failure and accident in severecases. The service life of the heat transfer oil varies depending on the typeof heat transfer oil and the temperature of use. Please pay attention to thedescription of the heat transfer oil manufacturer.

Replacement period……The deterioration of the oil, depending on theconditions of use, should be achieved at the full acid price.

Replace the media oil when it is 0.5 mgKOH/g or more.

【Reference】 When the machine is used frequently, the heat transfer oilshould be replaced every half year when the frequency of use is small.

■ Heat supply oil supplyThe water/oil capacity must be supplied to the machine as specified,

and must not exceed the specified amount. When the machine is operatedin a state where the amount is exceeded, the temperature rises and theoverflow is dangerous.

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Chapter 4 Description of the machine

4-1.Machine overview

This machine is used for temperature control of plastic forming moldsand extrusion drums and material temperature control of reactors. Thetemperature of the mold and the drum is kept constant by the heatingdevice and the cooling device with constant precision and the temperatureof the reactor is constant.

1) The machine is composed of a heating mechanism, a cooling mechanism,a media circulation mechanism and a control panel, and the above-mentionedseveral parts are carefully designed into one body, the structure is compact,the installation area is small, and it is suitable for use in the foam moldingmachine.

2）The water Mold-Thermoregulator is a water tank structure, so the heatingefficiency is high, and the mold heating time can be shortened. It is cooled bynatural cooling.

2) The oil type Mold-Thermoregulator is an indirect cooling method andtherefore cannot handle a large amount of load heat generated by the mold.

(mainly heated and heated, supplemented by cooling)

4) Thanks to the high-pressure, high-flow pump/oil pump, the fine parts of themold channel can be obtained with high-flow media, so that the moldtemperature remains uniform.

5) The control unit is equipped with a state-of-the-art microcomputer-specificcontroller with an alarm function. The media temperature can be controlledwith high precision under the control of PID, and the temperature setting andindication value are both digital display.

6) The oil Mold-Thermoregulator is equipped with the mold drain function(optional). When repairing or replacing the mold, the compressed air can beused to empty the mold and the media in the pipeline to keep the site cleanand save oil.

We sincerely hope that your company can use this machineflexibly and fully, and it will play a role in improving the quality andcost of your molded products.

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4-2. Water type Mold-Thermoregulator each part name

No. Name Remarks

1 Heating pipe2 Overheat preventer3 Temperature probe4 Electrical box5 Media pressure gauge6 Casters7 Media pump8 Discharge port9 Media outlet10 Cooling water inlet + filter11 Media inlet12 Cooling water outlet + solenoid

valve

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4-3.Oil type Mold-Thermoregulator each part name

No. Name No. Name

1 Heating pipe 8 Discharge port

2 Expansion tank 9 Media outlet

3 Temperature probe 10 Media outlet

4 Electrical box 11Cooling water inlet +

solenoid valve

5 Media pressure gauge 12 Cooling water outlet

6 Casters 13 Overflow port

7 Media pump

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4-4.Main component function1）Heater

Controlled by a temperature control system to heat the media to a settemperature.

2）Cooling solenoid valveControlled by a temperature control system during operation, the

media is cooled to a set temperature. At the beginning of the operation,the cooling solenoid valve is automatically opened, so that the air in theheating chamber and the air bubbles in the medium are dischargedtogether with the medium.

3）Circulating pumpThe media is transported into the mold and the media is circulated in

the pipeline. The high-pressure, high-flow pump allows the fine flow of themold flow path to obtain a high-flow medium, so that the mold temperatureremains uniform.

4）Pressure gaugeDuring operation, the system operating pressure is displayed (input of

the media pressure within the mold).5）Mold draining device（Oil Mold-Thermoregulator Optional accessories）

Use this unit when the machine is overhauled or replaced, and theresidual oil in the oil passage can be quickly removed. The method of useis as follows:① Stop the machine from running;② Close the shutoff valve. Open the air inlet ball valve, supply and returnvalve.③ Enter compressed air, as shown below;④ After draining is complete, open the shutoff valve and close the othervalves.

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4-5. The name and function of each part of the controller panel.

The use and setting of the thermostat:

1）OMRON E5CZ-R2MT

① Set button

② Function and shift button

③ Add and auto-calculate buttons

④ Lower reduction and switch button

⑤ Automatic calculation instruction

⑥ Alarm 2 output indication

⑦ Alarm 1 output indication

⑧ Main output indication

⑨ Show current value

⑩ Display set value

Fault display

Therm

SET

F

OFF

AL2

AL1

AT

ON

PV

SV

︾︽

E5CZ

PV

SV

OMRON

F F F PV Thermocouple disconnection display

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Chapter 4 Description of the machine4-6. The name and function of each part of the controller panel

1 Panel display shows

2 First Power-on

When the controller is powered on for the first time, the configurationwizard screen will pop up, which can be used normally when configured.Please refer to 9.4 Configuration Wizard for the specific operation.

3 Common Screens

3.1 Main Screen 3.2 Alarm ScreenThe system will enter the main screen after countdown,which displays as follows:

In case of unit failure, the alarm screen is asfollows:

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4 Common Operation

4.1 Quick Modification of Setting Temperature 4.2 Query/Reset Fault

If theuser parameter [locked temperature] is set to"No", the setting temperature can be modified directly inthe main screen, with operation details as follows:

You can press the <Fn>key to shift to set thetemperature when you is setting the temperature.Note: the setting temperature can also be modified in theuser parameters.

In case of fault, the alarm screen willautomatically pop up. The operation details ofquery and reset faults are as follows:

5 User Menu

Press <Function> inn the main screen to enter the user menu, which hasparameters as follows:

No. Parameter Item Parameter Function Remark1 Forced Action Forced cooling, forced mold

cleaningForced cooling: manually forcedcooling of the unit can beachieved in the running stateForced mold cleaning: manuallyforce mold cleaning can beachieved in shutdown mode

2 2:Msg inquiry To query medium outputtemperature 、 mediumbackflow temperature 、 dietemperature circulationpump current

The medium backflowtemperature is not displayedwhen there is no mediumbackflow probe and the pumpcurrent is not displayed whenthere is no current detection.The medium die temperature isnot displayed when there is no dieprobe

3 User Set To set the parameterscommonly used by the user

Refer to 9 User Parameters Tablefor the number of userparameters.

4 Alarm History To query the last 10 faultsoccurred

Press <Confirm> button for 2s toclear the fault history.

5 Time function Current timeProgrammed on/offProgrammed 1……

Current time: to query/modify thecurrent time.Programmed on/off: to enable orstop the programmed function

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Programmed 6 Programmed 1: programmedsetting 1……Programmed 6: programmedsetting 6

6 Maintenance To query the total runningtime of the unitThe total number of electricheating outputThe total number of coolingoutputOil time

The oil time is not displayed innon-oil machine.

7 utiliza rate Equipment utilization rateTotal power-on timeActual operation timeAccumulative fault time

To display the time recording ofthe unit

8 Version To query the currentsoftware version

6 User Parameter Operation

For the modification operation of parameter value, the user’s modificationof setting temperature will be described as an example. (Select "No" for[locked temperature]).

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7 User Parameters Table

User-set parameters and their meanings are listed in the following table:

8 Engineering Menu

In the main screen, press the button for 3 seconds to enter the

password entry screen and enter the correct engineering password (Thedefault value is 4561, which is recommended to change. Refer to thepassword entry method in the manufacturer menu screen for password entrymethod.). Then enter the engineering function menu, which contains twoitems.

Engineering Parameters Table

No. ParameterName

FactoryDefault

Setting Range Remark

1LockoutTemp

No Yes ~ No

Yes: the setting temperature can be quicklychanged in the main screen.No: the setting temperature cannot be quicklychanged in the main screen.

2SettingTemp

80.0℃ 0.0~400.0℃ The setting range is limited by the minimumand maximum setting temperature ofmanufacturer parameters.176.0℉ 32.0~752.0℉

3Start-StopMode

LocalLocal / Local +Remote /Remote

Local: the start and stop of the unit can only becontrolled locally.Local + Remote: the start and stop of the unitcan be controlled both locally and remotely.Remote: the start and stop of the unit can onlybe controlled remotely.

4BacklightOff

0 minute 0~255 minute(s)

The backlight is normally on when set as 0;when set as non-zero, the controller backlightis off if the controller is not operated after theset value is reached.

5Multi-Language

english 中文~englishSelect Language type

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ParameterName

InitialValue

SettingRange Unit Remark

PID

PID

info

info

StartStart ATATDisabled

Disabled/Use

Enable or disable auto-tuning

ControlControl ArAr 15 1~30 Regulate PID control response

HeatHeat ScaleScale PP8.0 0.1~200.0℃ ℃

46.4 321~329.0 ℉

CoolCool ScaleScale PCPC 3.0 0.1~20.0 Multiples of heating proportional band

IntegralIntegral TiTi 100 1~3600 Sec

DifferentialDifferential TdTd12 0~3600 Sec

HeatHeat cyclecycle TT 20 1~300 Sec Cycle of electric heating output function

CoolCool cyclecycle TCTC 20 1~300 Sec Cycle of cooling valve output function

OverlapOverlap dbdb0.0 -30.0~30.0 ℃

For hot water machines, db is generallyset as a positive ( for example, 0.5 ℃)0.0 -540.0~540.

0 ℉

Ope

rat

Ope

rat I

nfo

Info

RemoveRemoveAirAir TimeTime

30 0~250 Second In the preparation stage of operation,the time of opening the pump todischarge the air in the unit. Watershortage is not detected during thisperiod.

AA TempTemp LL LimitLimit

0.0 0~250.0 ℃ Used for HatWater Mach(I)If [AA TempTemp LL LimitLimit] is set as 0, it isdisabled.1、if the [medium output temperature] <

【AA TempTemp LL LimitLimit】 the pressure relief

valve will always open.

32.0 32.0~482.0 ℉

PressurePressureOpenOpen

0.2 0~99.9 Sec For performing the following logic whenthe hot water machine (indirect cooling)and hot water machine (direct cooling)are short of water.

Hot water machine (direct cooling):perform the logic "If you define thepressure relief valve, then open thepressure relief valve once for [open[openpressurepressure reliefrelief valvevalve forfor waterwater shortage]shortage]seconds, while if you do not define thepressure relief valve, open the cooling

~ 21 ~

valve once for [openopen pressurepressure reliefreliefvalvevalve forfor waterwater shortageshortage] seconds”.

Hot water machine (indirect cooling):perform the logic "If you define thepressure relief valve, then open thepressure relief valve once for [pressurepressurereliefrelief valvevalve openopen timetime] seconds, while ifyou do not define the pressure reliefvalve, there is no operation”.(If the [openopen pressurepressure reliefrelief valvevalve forfor

waterwater shortageshortage] = 0, keep it closed).

UpUpPressPress CycleCycle

30 0~250 Second

If [UpUp PressPress CycleCycle] is set as 0, it isdisabled.For pressure relief of water temperaturemachine in warming period.

HoldHoldPresPres CycleCycle

0 0~100 Minute

[HoldHold PresPres CycleCycle] is set as 0, it isdisabled.For pressure relief of water temperaturemachine in warming period.

AutoAutoPresPres TempTemp

10.0 1.0~400.0 ℃

For hot water machine, when PV - SV>[AutoAuto PresPres TempTemp], if you define thepressure relief valve, and [Auto presvalve] is set to use, open the pressvalve for quick depressurization. If thepressure relief valve is not defined,open the cooling valve for hot watermachine (direct cooling).

18.0 1.8~720.0 ℉

ShutdownShutdownTempTemp

60.0 0.0~350.0 ℃

When the unit is shut down, open thecooling valve. With the timing of 5seconds, close the cooling valve andthe pump, and then shut down until themedia temperature < [ShutdownShutdown TempTemp].[ShutdownShutdown TempTemp] = 0, the shutdown isnot subject to temperature limits.

140.0 32.0~662.0 ℉

CoolingCooling limitlimit 10 0~60 Minute

1: forced cooling operation time.When set to 0, the unit forces coolingand stops until the media temperature <[coolingcooling temperaturetemperature inin shutdownshutdown].

CleanCleanmediamedia TMTM

300 60~600 SecondMold cleaning time, which will not bedisplayed until the mold cleaning valveis defined.

PumpPumpRevRev TimeTime

10 1~600 Second

Displayed after inversion output of thedefined pump. And pump reversionfunction is only available when thetemperature probe is 2.

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InIn shutdownshutdown delaydelay stage,stage, openopen thethepumppump andand coolcool downdown thethe coolingcooling valve.valve.WhenWhen thethe backback mediamedia temperaturetemperature isislowerlower thanthan thethe setset [inversion[inversiontemperature],temperature], thethe pumppump rotatesrotates forwardforwardandand thethe coolingcooling valvevalve stops.stops. StartStart pumppumpreversion,reversion, andand thethe unitunit shutsshuts downdown afterafterthethe [inversion[inversion time]time] ofof pumppump inversioninversionoperationoperation isis set.set.

PumpPumpRevRev TempTemp 60.0 0~350.0 ℃

140.0 32.0~662.0 ℉

BpumpBpumpOpenOpen TimeTime 10 1~300 second

Oil temperature machine has no suchparameter.When adding water, the booster willopen【BpumpBpump OpenOpen TimeTime】】secondsecond andandthenthen closeclose【BpumpBpump closeclose TimeTime】】second.second.IfIf 【BpumpBpump closeclose TimeTime】】 isis setset asas 0,0, thethebooster will open during the period ofadding water.

BpumpBpumpCloseTimeCloseTime

0 0~300 second

AutoAutopresspress valvevalve

Use Use/Disable

For hot water machine, when PV - SV>[AutoAuto PresPres TempTemp], if you define thepressure relief valve, and [Auto presvalve] is set to use, open the pressvalve for quick depressurization.

Alar

mAl

arm

Info

Info

PumpPumpratedrated curcur

0.1 0~25.0 A Pump rated current value.

PumpPumpCurCur RepairRepair

0.0 -10.0~10.0 A Current repair value.

PowerPowerOnOn CLWDCLWD

120 1~255 Second When you first turn on the unit, begin todetect the low water level failure afterthat delay time. Oil temperaturemachine has no such parameter.

AddAddWaterWater FreqFreq 0 0~999 Minu

If [AddAdd WaterWater FreqFreq] is set as 0, it isdisabled.Oil temperature machine has no suchparameter.OnlyOnly workwork onon WhenWhen thethe PV isis higherhigherthanthan thethe setset [A[A TempTemp LL Limit],Limit],

HeatHeatTimeTime LimitLimit

10 0~999 minu= 0, the heating time limit detection isnot used. Please set according to theactual heating efficiency of the unit.

CoolCoolTimeTime LimitLimit 10 0~999 minu

= 0, the cooling time limit detection isnot used. Please set according to theactual cooling efficiency of the unit.

TempTempOverOver AlarmAlarm

30.0 0.0~100.0 ℃PV － [SV]> [TempTemp OverOver AlarmAlarm], it isdelayed 10seconds and reported asTemp High

PV－[SV]< [TempTemp OverOver AlarmAlarm], the faultis automatically reset.

54.0 0.0~180.0 ℉

~ 23 ~

TempTempLowLow AlarmAlarm

30.0 0.0~100.0 ℃[SV] － PV >[ TempTemp LowLow AlarmAlarm] , it isdelayed 10

seconds and reported as Temp Low[SV]－PV <[ TempTemp LowLow AlarmAlarm] , the faultis automatically reset.

54.0 0.0~180.0 ℉

TempTempDiffDiff AlarmAlarm

10 0~10.0 ℃ |medium output temperature – mediumbackflow temperature| > [TempTemp DiffDiffAlarmAlarm], and it is delayed [TempTemp DelayDelay]seconds, the alarm of too large mediumoutput and backflow is given. Thefunction is disabled when [TempTemp DiffDiffAlarmAlarm]= 0.

18.0 0.0~18.0 ℉

TempTemp DelayDelay 60 0~250 Sec

phasephasedetectiondetection

Use Disabled/Use

Whether to use on-board three-phasepower detection

BoostBoostRatedRated CurCur

0.1 0~25.0 A Rated current of booster pump.

BoostBoostCurCur RpairRpair

0.0 -10.0~10.0 A Current compensation of booster pump

MediaMediaLessLess DlyDly

120 1~255 Second During operation, if the lack of media[MediaMedia LessLess DlyDly]+[ PumpStopPumpStop ForFor LWLW]continues, it will give an alarm of MediaLack.

PressH Dly 10 0~300 Second

The parameter is only available in oiltemperature machine.If the effective signal of system presshigh input lasts for 【 PressH Dly 】

seconds,the machine would shut dowmand reported as Sys Press High.The function is disabled when【PressHDly】= 0.

FirstTemp High

40.0 0.0~100.0 ℃PV－【SV】>【First Temp High】，it isdelayed 2seconds and reported as“First Temp High”

PV－【SV】<【First Temp High】，the faultis automatically reset.。

72.0 0.0~180.0 ℉

FirstTemp Low

40.0 0.0~100.0 ℃【SV】－PV >【First Temp Low】，it isdelayed 2seconds and reported as“First Temp Low”，【SV】－PV <【FirstTemp Low】， the fault is automaticallyreset.。

72.0 0.0~180.0 ℉

Assi

stAs

sist

Info

Info MailingMailing addadd

0 0~32 commun addressThe function is disabled when [PressPressTimeLimitTimeLimit]= 0.

Temp Unit ℃ ℃~℉ ℃：The temperature unit is ℃。

℉：The temperature unit is ℉。

~ 24 ~

DisplayDisplay temptemp 0.1 0.1 ℃

/1 ℃

The main screen displays the smallestunit of temperature.

HeatHeat OutputOutputMaxMax

100 0~100 % Maximum electric heating output

MediaMedia FullFull DlyDly 5 1~250 Sec Media Full Delay

OutletOutlet RepairRepair 0.0 -30.0~30.0 ℃ Compensation for the measurementerror of medium output temperature0.0 -54.0~54.0 ℉

InletInlet RepairRepair0.0 -30.0~30.0 ℃ Compensation for the measurement

error of medium backflow temperature0.0 -54.0~54.0 ℉

HeatOutput Opt:

J32+J33output

Threeoptions intotal, see theRemarks

J32 output: electric heating is J32output.J33 output: electric heating is J33output.J32 + J33 output: electric heating outputis J32 and J33 polling output.the parameter is hidden in case of 2electric heaters

CoolOutput Opt:

J35+J36output

Threeoptions intotal, see theRemarks

J35 output: cooling valve is J35 output.J36output: cooling valve is J36 output.J35 + J36 output: cooling valve output isJ35 and J36 polling output.J36 output is defined as non-coolingvalve, the parameter is hidden

Baud Rate 192004800、9600、19200

Commun baud Ratethe parameter is hidden in case of【MailingMailing addadd】】=0.=0.

Parity Bit NoneNone、Even、Odd

Commun parity bit.

Stop Bit 1 Bit 1 Bit、2 BitCommun stop bit.

Commun Type NormalNormal~HAITIAN

Plese use Normal

Mai

ntM

aint

Info

Info

OilOil TimeTime LimitLimit ~ 0~9999 Hour =0 disabled, replace the oil use prompt.The maximum oil time (the parameter isonly available in oil temperaturemachine).

OilOil TotalTotal TimeTime 0 0~9999 Hour Actual oil time(the parameter is onlyavailable in oil temperature machine).

OilOil TotalTotal TimeTime 0 0~9999 Minute

HeaterHeaterMaint(H)Maint(H)

0 0~9999 hundred

=0 disabled, replace the heatingcontactor prompt. The maximum electricheating output frequency(hundred)

~ 25 ~

HeatHeatOutput(TT)Output(TT)

~ 0~9999 Tenthousand

Accumulative actual output frequency ofelectric heating

HeatHeat OutputOutput ~ 0~9999 One

CoolerCoolerMaint(H)Maint(H)

0 0~9999 hundrehundredd

=0 disabled, replace the coolingcontactor prompt. The maximum coolingvalve output frequency

CoolCoolOutput(TT)Output(TT)

~ 0~9999 Tenthousand

Accumulative actual output frequency ofcooling valve

CoolCool OutputOutput ~ 0~9999 One

PowerPower OnOnHoursHours

~ 0~9999 Hour

Total powered-on time of the unitPowerPower OnOnHoursHours

~ 0~60 Minute

ActualActual runrun timetime ~ 0~9999 HourAccumulative operation time of the unit

ActualActual runrun timetime ~ 0~60 Minute

FailureFailure TimeTime ~ 0~9999 Hour Accumulative fault time of the unitFailureFailure TimeTime ~ 0~60 Minute

9 Manufacturer Menu

Press in the main screen and enter the Password Entry screen toenter the correct manufacturer password (default 4561, which isrecommended to change). Then enter the Manufacturer Function Menu, whichincludes five items.

9.1 Procedures of Entering Manufacturer Menu

~ 26 ~

9.2 Details of Manufacturer Menu

The details and function of manufacturer menu are shown in the followingtable:

9.3 Manufacturer Debugging

Manufacturer debugging is mainly used to test whether the operation ofeach electrical part of the unit is normal, which is not available when the unit isunder operation.

Method: to determine whether the unit is normal by testing three-phasepower input, switch input and relay output.

For alarm input, it only displays the test result. If the result is normal thewiring is good and parameter settings are correct; if it alarms, with flashingdisplay of alarm characters, then make sure whether the external wiring isgood and the parameter settings are consistent.

No. Parameter Item Parameter Function Remark s

1Mft setting To set the parameters commonly

usedby the manufacturer

Refer to 10.5 ManufactureParameters for specificparameters.

2Mft Debug To debug the abnormal operation of

each electrical part of the unitNot available during the unitoperation.

3 Config guideFor configuration of commonly usedparameters of the machine

Not available during the unitoperation.The screen will pop up whenpowered on for

the first time.

4Initialize To restore user parameters to the

factory default valuesRefer to 10.5 ManufactureParameters for the initialvalues of the parameters.

5Mft password To set the password of entering

manufacturer menuThe default value is 4561,which is recommended tochange.

~ 27 ~

9.4 Configuration WizardConfiguration Wizard completes the configuration of the commonly used

parameters by the machine, which is not available when the unit is underoperation.

For the number and implication of parameters of the Configuration Wizard,please refer to the Manufacturer Parameters Table and to ParameterOperation for specific configuration method.

The Configuration Wizard screen will pop up when powered on for the firsttime. And if you click “Cancel” operation without configuring at this point, theConfiguration Wizard screen will still pop up when powered on next time.Once you have entered the Configuration Wizard, the Configuration Wizardscreen will not pop up when powered on and you can only enter theConfiguration Wizard through the Manufacturer Menu.

9.5 Manufacturer Parameters Table

The parameters set by the manufacturer and their implications are listed inthe following table: (The items with “*” are configuration wizard parameters.)

ParameterFactoryValue

Setting RangeUnit

Remarks

Product OptionsLowWater Mach See the Remarks

LowWater MachHotWater Mach(D)HotWater Mach(I)Oil Mach

Sensor select 1-way K1~3 way of K1~3 way of pt100

Select the number of temperatureprobes.

Stability0.0 0.0~1.0 ℃ This parameter is generally not

changed.0.0 0.0~1.8 ℉

JP36 Output DefCoolingvalve 2

Pressurevalve/cooling valve2/disabled

Hot water machine only. Non hot watermachine is cooling valve 2 output.

~ 28 ~

JP37 Output Def Boostercleanvalve/makup/booster/air-out/disabled

Please set according to the unitconditions.

JP38 Output DefMoldcleaningvalve

Pumpreverse/over-heatalarm/makeup/cleanvalve/disabled


Heater Numbers 1 1~2 The use conditions of electric heater:1. [number of electric heater] = 2;2. When the unit is under operation,and not in self-tuning, if the SV-PV> =[operating temperature of electricheater 2], open the electric heater 2.

Heater 2 temp

5.0 0.5~100.0 ℃

9.0 0.9~180.0 ℉

Pump Overload Normallyopen

normal open ~normal closed

Switch normal open ~ normal closedsettings

Overheat NC

Low Level Normallyopen

Pressure low NC

Phase Switch Normallyopen

System Press hi Normallyopen

Press low deal Manualreset

manual reset ~automatic reset

If [processing of low inlet water pressure]=manual reset, the fault of low inlet waterpressure needs to be manually reset.If [processing of low inlet water pressure]=automatic reset, there is fault memory incase of fault of low inlet water pressure.When the unit is under operation, it isautomatically reset. After the fault is reset,the unit operates in the state before fault.

Set Temp Max

120.0 0.0~400 ℃The maximum setting temperature.Low-temperature water machine: max150.0℃Hot water machine: max 250.0℃oil machine: max 400.0℃

248.0 32.0~752.0 ℉

Set Temp Min10.0 0.0~400 ℃ The minimum setting temperature.

50.0 32.0~752.0 ℉

Auto Run Disabled Disabled~UseThe machine can run automatically ifthe parameter is set to “Use”

* Alarm TypeNormalopen

normal open ~ NCAlarm output type

Control temp:Outletsensor

Outlet sensor~diesensor

Seclect control sensorOutlet sensor:the outlet sensor is control

~ 29 ~

12 Fault List

sensorinlet sensor:the inlet sensor is controlsensordie sensor:the die sensor is control sensorthe parameter is displayed in case of3 way K or 3 way pt100..

J10-6 Input: PhasePhase / Fulx Err J10-6 Input Define

Fulx AfterPump: 10 sec 1~300secsec

Check the Flux Err after pump start the【Fulx AfterPum】time。J10-6 Input is defined as Phase valve,the parameter is hidden

Alarm Output:Keepwhenmute

Keep when mute ~Stop when mute

Keep when mute：Stop output whensilenceStop when mute： keep output whensilence

J10_5 defineLowpress

Low press ~ systempress


Fault Name Operation

Phase Alarm

1. In case of an alarm, the machine stops. After the fault is eliminated, it is manually reset.

2. There are two methods of detection. You can either choose one of them or use the two at the same

time:

Onboard phase sequence module: detection starts when powered on. Anti-phase is alarmed

with a delay of 1.2 seconds and default phase with a delay of 3 seconds. If you want to disable the

onboard phase sequence module, set the manufacturer parameter [three-phase electrical detection] to

"Disabled."

Phase sequence switch input JP10_6 (default normal open): starts detection when powered

on and gives an alarm immediately in case of fault. If you want to disable this switch, do not connect

JP10_6 terminal.

~ 30 ~

Media Lack

1. In case of an alarm, the machine stops. After the fault is eliminated, Water temperature machine is

manually reset. Oil temperature machine is auto reset.

2. Methods of detection:

Water level switch input JP10_4 (default normal open).

Water temperature machine

(1) When the unit is in operation ready state, if the time of complementing the media exceeds

[insufficient media delay] after the time of [start detection of low level], this alarm occurs. (If the mold is

relatively large, the value of [insufficient media delay] may be appropriately increased.)

(2) When the unit is in operation state, if lack of media continues for [insufficient media delay] + 5

seconds, the alarm occurs.

(3) Water PV>[ AA TempTemp LL LimitLimit], if the water is supplied for continuous three times within the minutes of

[water supply frequency detection], the alarm occurs.

Oil temperature machine

Detection starts when powered on, and the alarm is delayed 2 seconds.

If you want to disable this detection method, do not connect the switch JP10_4 terminal.

Pump overload


2. There are two methods of detection. You can either choose one of them or use the two at the same

time:

Pump overload switch input JP10_2 (default normal closed t):


Onboard current module:

When the pump is turned on, detect the pump current according to the inverse time lag. If you want to

disable the onboard current module, simply set the [PumpPump ratedrated curcur] = 0.

Overheat

1. In case of an alarm, the heating stops and the cooling is forced to open; the machine continues to run.

When the heater over-temperature signal is normal, cooling PID control is restored. After the fault is

eliminated, it is manually reset.

2. Detection method: electric heater over-temperature switch input JP10_3 (default normal closed):


Outlet

Sensor F


2. Detection starts when powered on, and the alarm is delayed 2 seconds.

3. This fault cannot be disabled.

Temp High

1. In case of an alarm, the heating stops and the cooling is open; the machine continues to run. It is

automatically reset after the temperature is normal.

2. Detection in the unit operation state:

(1) [PV] - [SV]> [TempTemp OverOver AlarmAlarm] and alarm delayed 10 seconds, when the temperature is down, it is

automatically reset. If you want to disable it, set the [TempTemp OverOver AlarmAlarm] = 0.

(2) In modification of the setting temperature, or when the unit just starts running, if the temperature

difference exceeds [TempTemp OverOver AlarmAlarm], no alarm is given. The alarm is given only when the conditions

listed in paragraph (1) is still satisfied after the current temperature shocks up and down several times

at the set temperature point.

~ 31 ~

Temp Low

1. In case of an alarm, the cooling stops and the cooling is open; the machine continues to run. It is



(1) [SV] - [PV]> [TempTemp LowLow AlarmAlarm] and alarm delayed 10 seconds, when the temperature is up, it is

automatically reset. If you want to disable it, set the [TempTemp LowLow AlarmAlarm] = 0.

(2) In modification of the setting temperature, or when the unit just starts running, if the temperature

difference exceeds [TempTemp LowLow AlarmAlarm], no alarm is given. The alarm is given only when the conditions

listed in paragraph (1) is still satisfied after the current temperature shocks up and down several times

at the set temperature point.

Data Error

1. In case of an alarm, the machine cannot operate and the fault cannot be reset. If the alarm still occurs after

trying again with power on, you need to have the machine repaired

2. Detection starts when powered on.

TempDiff High

1. In case of an alarm, the machine runs normally. After the fault is eliminated, it is manually reset.


(1)|medium output temperature – medium backflow temperature| > [TempTemp DiffDiff AlarmAlarm], and it is delayed

[TempTemp delay] seconds, the alarm of too large medium output and backflow is given. The function is

disabled when [TempTemp DiffDiff AlarmAlarm]= 0.

(2) In the modification of [SV] or forced cooling, this fault is not processed in previous warming/cooling

process.

Heating Failed


2. When the machine is in operation state, the alarm occurs if heating fault is detected. Please check whether

the heater and its control loop have been disconnected, the loop media monitoring device is working properly

and whether the heating limit time [heating limit time] settings are reasonable.

Cooling Failed


When the machine is in operation state, the alarm occurs if cooling fault is detected. Please check whether

the cooling valve and its control loop have been disconnected, the valve of cooling water inlet is open and

whether the [cooling limit time] settings are reasonable.

Inlet sensor F


2. Detection starts when powered on, and the alarm is delayed 2 seconds. You must make sure whether the

parameter [Sensor select] is consistent with the probe type.

3. The fault cannot be disabled.

Maintrequested

Detect when powered on. Once the fault occurs, the unit cannot be turned on. Enter the commercial

parameter and set the [unit maintenance] to 0 to eliminate the fault.

RHeatContactor

Detect when powered on. It doesn’t affect the unit operation. When the cumulative number of heating

contactor pull –in exceeds the set value of [electric heater maintenance (one hundred times)], the alarm is

given. Enter the engineering parameter and set the [electric heater maintenance (one hundred times)] to 0

eliminate the fault.

ROil Contactor

Detect when powered on. Only oil temperature machine has the fault, which doesn’t affect the unit operation.

Enter the engineering parameter and set the [maximum oil change time] to 0 to eliminate the fault.

RCoolContactor

Detect when powered on. It doesn’t affect the unit operation. When the cumulative number of cooling

contactor pull –in exceeds the set value of [cooling maintenance (one hundred times)], the alarm occurs.

Enter the engineering parameter and set the [cooling maintenance (one hundred times)] to 0 eliminate the

fault.

~ 32 ~

WaterPress low

When the unit is powered on, start to detect the water flow switch signal. If the inlet water pressure is low, the

alarm occurs.

Refer the manufacturer parameter [processing of low inlet water pressure] for reset method.

If you want to disable this switch, short the JP10_5 terminal.

BoostPOverload


2. Start detection when the pump starts to rotate forwardly and check the current of the booster pump

according to the inverse time lag. If you want to disable the onboard current module, simply set the [boosterbooster

pumppump ratedrated currentcurrent] = 0

Die Sensor F


2. Detection starts when powered on, and the alarm is delayed 2 seconds.

3. This fault cannot be disabled.

Fulx Err

1、In case of an alarm, the machine stops. After the fault is eliminated, it is manually reset.

2、Detection starts when Pump start [Fulx AfterPump] time, and the alarm is delayed 2 seconds.

Mark：The [J10-6 Input] defined as Fulx Err this alarm can happen.

Sys

Press High

1. Not available for the oil machine.


3. Detection method:system press high switch input JP10_8 (default normal opened):

Detection in the unit operation state, if the effective signal of system press high switch input lasts for

【PressH Dly】seconds,the machine would shut dowm and reported as Sys Press High.

High Level

1. available for the oil machine.

2. In case of an alarm, the machine stops. After the fault is eliminated, it is auto reset.

3. Detect when system is idle ,it will happen when j10-8 is standing 2sec

First

Temp High

1. In case of an alarm, the heating stops and the cooling is open; the machine continues to run. It is



(1) [PV] - [SV]> [First Temp High] and alarm delayed 2 seconds, when the temperature is down, it is

automatically reset. If you want to disable it, set the [First Temp High] = 0.

First

Temp Low

1. In case of an alarm, the heating stops and the cooling is stops; the machine continues to run. It is



(1) [SV] - [PV]> [TempTemp LowLow AlarmAlarm] and alarm delayed 2 seconds, when the temperature is up, it is

automatically reset. If you want to disable it, set the [First Temp Low] = 0.

System

Press Low

1. In case of an alarm, the heating stops; the machine continues to run. It is automatically reset .

2. Methods of detection:

System press low switch input JP10_5 (default normal close).


~ 33 ~

Chapter 5 Installation of the machine

5-1.Check the machineThe machine undergoes strict quality and performance checks beforeleaving the factory, but may cause damage to the machine due tounexpected accidents or other causes during transportation. Therefore,check the following before using the machine.

1）Check the appearance of the machine for damage.2）Check the screws and nuts of the connecting parts for looseness.

Operational contentPlace the machine in a fixed field level and never place it on the

slope. When moving the machine, the machine should be inclined atan angle of less than 30°.

As shown in the figure, hang the rope (with hooks) of thesuspended object and lift the machine to move with your company'slifting equipment. In addition, the oil in the machine must be emptiedwhen lifting the machine.

Note

Cables for hanging goods (with hooks) use cables that canwithstand the weight of the machine.

If the machine is manually transported, it is not allowed to usethe media tube as the point of force. The bottom plate of the machinemust be used as a force point to prevent the media pipe from beingdeformed by external force and thus leaking/oil leakage or damage.

Do not use casters to move the machine over long distances onuneven ground to avoid damage to the machine's casters.

~ 34 ~

5-2.Place the machine

project Operational content

Guaranteedspace

In order to facilitate operation and maintenance, there must be more than 1meter of space around the machine. There are no heat sources, harmfulgases, steam, flammable materials and flammable gases around to ensureenvironmental protection and safe operation.

There is an air venting port on the side of the machine, so please do notplace the machine close to the wall or the place where the machine isventilated, so as to avoid the air vents being closed and the normal heatdissipation, causing the machine to malfunction.

Environmental

considerations

The machine should be placed close to the power supply and convenientfor wiring. There should be a drainage pipe around the machine.The machine cannot be set up in the following locations:1) Outdoor2) Locations with dust, moisture, and vibration3) Locations with open fire equipment4) Locations that are prone to flammable gas leakage5) Locations with corrosive gases6) Locations without solid foundation

Caster brake

如 As shown in the figure, the caster brake is depressed after the machine ispositioned to prevent the machine from sliding.

~ 35 ~


5-3.Connecting pipe


Connectingpipe

Find the corresponding pipe inlet and outlet on the back of the machine.Connect the pipes to the user equipment and water source according to thefollowing instructions. Refer to the relevant technical parameters in Chapter 11for the pipe connection dimensions.

Connected from Connected to

Media outlet The entrance to the user'smold or equipment.

media inlet The exit of the user's mold orequipment.

Cooling water inlet User water source

Cooling water outlet User water source

Overflow port Water storage container

Discharge port User sewer

Pipelineconnection

considerations

Connect the pipes, there should be no case where the size is toosmall.

Pay attention to whether the inside of the pipe is clean and clean thepipe if necessary. Media pipelines should be insulated to reduce heatloss.

The size of the pipe connected to the machine must be arbitrarilychanged according to the technical parameters of Chapter 11.

Machine and mold connection example:

~ 36 ~



Installationof mediaoutlet/inlettsystempiping

The threaded part of the threaded joint is coated with asealant and installed at the media outlet, mold and media inlet.Tighten the hose joint.Use a high temperature resistant metal hose to implement theconnection between the machine media outlet/inlet and the media inletand outlet of the user equipment or mold.

● Do not bend the hose to a smaller extent than the minimum radius ofcurvature.

Pick up.● Make sure that the hose and other parts do not interfere.● Do not trample the hose or place heavy objects on the hose. Install

safety shields as much as possible.Cover plate.Attachment: Please connect the piping of the circulation system

according to the piping diameter.When installing metal hoses, pay special attention to the minimum

bend radius.Minimum bend radius of the hose:

Hose size (inches) 1/8″ 3/8″ 1/2″ 3/4″ 1″

Minimum bendingradius(mm)

180 180 180 210 350

Depending on the application, the internal pressure of the machine willrise, causing the hose to loosen. Therefore, all hoses and valves connectedto the water Mold-Thermoregulator must be able to withstand temperaturesof 130 ° C and pressure of 1500 Kpa (15 Kgf / cm 2 ). All hoses and valvesconnected to the oil Mold-Thermoregulator must be able to withstandtemperatures of 300 ° C and pressures of 1000 Kpa (10 Kgf / cm 2 ). Inaddition, the connection of the metal hose must be securely installed. Usethe hose connector for proper construction.

If the piping is to be branched, do not reduce the cross-sectional areaof the piping to 75% or less of the cross-sectional area of the pipingdiameter shown above.

Note

~ 37 ~


5-4.Power connection


Connect thepower cord

3-phase AC power supply R: S: T: Ground. Connect an auxiliary power cable (5m) connected to the

machine control air switch to the user's power supply terminal.At this time, the ground terminal (E) must be connected.Otherwise, the machine may be accidentally operated and theelectric shock may occur due to a water leakage accident.danger.Refer to the figure below:

Coolingwater

systempiping

installation

1) All external connecting pipes must ensure the minimum connectingpipe diameter and ensure the pressure.

2) The external cooling water pressure must be between 0.2Mpa and0.3Mpa.

3) It is not possible to use cooling water that generates a large amountof scale and scale for a long time.

4) Connect the piping of the cooling water system according to thediameter of the piping joint.

5) Do not bend the hose to a smaller extent than the minimum radius ofcurvature.

● Ensure that hoses and other areas do not interfere.● Do not trample the hose or place heavy objects on the hose. Install

safety shields as much as possible.Cover plate.

~ 38 ~

Note1) Before connecting the power cord, be sure to turn the

power air switch in the machine to “OFF”.2) Connect the power supply to ensure that the connection is

not loose.3) The ground wire must be securely connected.

Power cordconnectionprecautions

Since the instantaneous current of the machine at startup is large,

the capacity of the external distribution should be considered. Pay

attention to the distribution:

The power supply voltage should meet the requirements of the

machine. The voltage fluctuation is allowed to ±5%, and the

voltage of each phase fluctuates by ±2%.

It is determined by your company that the person with the

qualification of electrical engineer is connected.

The power control switch should use the air switch of the

corresponding capacity. Never use the knife switch.

~ 39 ~

Chapter 6 Machine Preparation

NoteThe machine will gradually generate high temperature during continuous

operation, and the cooling water must be turned on. Do not touch any electricalparts of the machine directly with your hands.

6-1.Inspection preparation

step Operational content

Check the powersupply

Check if the power supply voltage is normal and meet the

requirements of the machine. Check that the power ground wire is

securely connected.

Ensure thenecessary working

conditions

Please refer to the table below to ensure the necessary conditions ofuse.

modelproject

Power supply (main circuit)AC 460V ±10%

60Hz 3P

Total electrical capacity（KVA）（60Hz）

Cooling water volume(L/minthe above）

25

Cooling waterpressure{Kpa(kgf/cm2)}

0.5——3

Cooling water outlet backpressure{Kpa(kgf/cm2)}

≤0.5

Check the powerconnection

Open the machine control box, close the power air switch, and turn

on the power. If the positive phase is connected, the power indicator

light is on; if it is connected in reverse phase, the “phase sequence

protection” alarm light indicating reverse phase connection is on the

machine control panel. In this case, you need to exchange any two

of the three external power cables. Sequence protection" alarm light

is off, the power indicator is on, and the connection returns to

normal.

Check pipingconnection

Check that the connection of each pipe is normal, whether it is

fastened with a clamp, and whether the pipe is damaged.

~ 40 ~

Chapter 6 Machine Preparation6-2．Water Mold-Thermoregulator operation preparation

Step Operational content

Checkvalve

Check if the inlet and outlet valves of the user's mold are open.

Check that the valve on the inlet and outlet of the machine media is open.

Check thepowersupply

Check if the power supply voltage is normal and meet the requirements of

the machine. Check that the power ground wire is securely connected.

Check thepower

connection

Rotate the on/off switch on the front panel of the machine to make it ON and

turn on the power. If the positive phase is connected, the power indicator

light is on; if it is connected in reverse phase, the “power reverse phase”

alarm light indicating reverse phase connection is on the machine control

panel. In this case, you need to exchange any two of the three external

power cables. The reverse phase alarm light is off, the power indicator is on,

and the connection returns to normal.

Ensure thenecessaryworking

conditions

Refer to the table below to ensure the necessary conditions of use.

Note:※ The distance between the unit and the molding machine is

within 5 m.※ The connected hose must be heat-resistant to 130°C and

withstand pressure of 10 kgf/cm 2 .※ When the set temperature is 100~120°C, the liquid pressure of

the medium (2.5kgf/cm2) must be ensured after the mediarehydration pressure enters the machine.

modelproject

1.Power supply (main circuit) AC 460V ±10% 60Hz 3P

2. Total electrical capacity（kVA）（60Hz）

3.Media replenishment solution(L/min the above)

20

4.Media replenishmentsolution pressure(kgf/cm2)

2.5

~ 41 ~

a)Start operation (local)Step Operational content

Power onTurn the power switch on the door panel on the lower left side of themachine to the "ON" state.

temperaturesetting

The setting method is to first press the “SET” button to find the parameterto be set, then press the “∧” and “∨” keys to change the parameter tothe desired temperature, press the “SET” button again to write, and thetemperature setting ends.

Start themachine

Press the pump "stop / start" switch, the pump starts, the "pump"indicator lights, then press the heating "stop / start" switch, the heatingstarts, the "heating" indicator lights, the machine starts normal operation,and is automatically controlled by the machine , the media of the requiredtemperature is supplied to the mold. Controlled by a temperature controlsystem to heat the media to a set temperature.

b) Turn off machine operation (local)Step Operational contentStop

machinePress the pump "stop / start" switch, the "pump" indicator is off, and themachine stops running.

Turn off thepower Rotate the power switch on the front panel of the machine to "OFF".

6-3Oil Mold-Thermoregulator operation preparation

a)Injection of heat transfer oil

After using the machine for the first time and discharging the heat transferoil each time, the following heat transfer oil injection (including exhaust)operation must be performed:


Open thevalve

Open the machine media inlet and outlet valves. Open the user cooling

water inlet and outlet valve.

Power on Open the machine's electrical control box and turn the power air switchto “ON”.

~ 42 ~

Initial waterinjection / oil

Open the tap water switch/expansion fuel tank cap on the back of

the machine. When the tap water/heat transfer oil slowly flows down

into the media pump heating cylinder, continue to add heat transfer oil

to the expansion tank after the heat transfer oil in the tap

water/expansion tank is reduced, each time lasting for more than 30

minutes.

Repeat the refueling until the liquid level mirror on the side of the

machine shows that the liquid level has reached the lower third of the

position, and then screw on the oil filler cap.

Warming up

Pay attention when using the machine for the first time:1) set the temperature at 100°C;2) According to the table below, the set temperature is gradually

increased to operate.

Note: If the above operation is not performed, the moisture in the oil willvaporize in the machine and become small bubbles, which will increasethe amount of media oil, causing the media oil to overflow from the oilspill port of the fuel tank. In addition, the bubble is also one of thecauses of the failure of the oil pump, so the above operations must becarried out.

Different media, the required media pressure is also different, generallyshould be between 2.5~3.0 kgf/cm2.

Stepset

temperatureRunning time and essentials

1 100℃ As shown on the left, after thetemperature rises to the settemperature in sequence, it willrun for 5 to 10 minutes, thenchange the set temperature tothe next level until the end.

2 110℃

3 115℃

4 120℃

5 125℃

6 150℃

~ 43 ~

Chapter 7 Machine OperationThis machine (including externally connected valves and piping, etc.)

generates high temperatures during operation. Do not touch the machinedirectly with your hands. In addition, the residual heat of the machine will alsogenerate high temperature after shutdown, so it should be touched by handafter the temperature of the machine and piping drops below 40 °C (at least 5minutes). When it is necessary to quickly cool the machine and set thetemperature of the temperature regulator below 30 °C, the machine can bequickly cooled by cold water circulation.

7-1.Start machine operation

7-2.Turn off machine operationStep Operational content

Stop runningPress the “pump switch/heat switch” on the control panel of the moldtemperature control unit, the “Run” indicator on the control panel will beoff, and the Mold-Thermoregulator will stop running.

Turn off thepower

After finishing all work, turn the power air switch on the right side of theelectrical control box to “OFF” and the “Power” indicator on the controlpanel will be off.


Power on Turn the power air switch on the right side of the electrical control box to“ON” and the “Power” indicator on the control panel will light.

Settingtemperature

Set the temperature of the medium suitable for the molding process.Setthe “SV” set temperature to the desired operating temperature on thecontrol panel.For the setting method, please refer to Chapter 4Parameter Setting Method.

Start up

After the media temperature is set, open the “pump operation” switch onthe control panel, the pump/oil pump starts to start, the “pump operation”indicator on the control panel lights up, and then the “heating switch” isturned on automatically by the machine. Temperature media is suppliedto the mold.(machine action description)※The media is circulated to the mold through the media circulation pump.

※The temperature control of the media is carried out by the PID action. When the

media temperature drops below the set temperature, the electromagnetic switch

controls to open or close the heating tube and reheat the media to the set

temperature. At this time, the control panel is “heated”. The indicator light is on or

off; when the set temperature is exceeded, the thermostat controls whether the

cooling solenoid valve is opened or closed, the cooling water enters the system,

and the medium is discharged through the cooling water outlet. At this time, the

“cooling” indicator on the control panel lights up. Or go out to cool the media to the

set temperature.

~ 44 ~

Chapter 8 Maintenance and inspection of the machine

Always turn off the power switch on the side of the machine to “OFF”before performing machine maintenance check repairs. Never operate in the“ON” state of the power supply to avoid malfunction or accident.

8-1. 1 maintenance check every day

Project Content Precautions

Control panel

temperature control

Confirm that the set

temperature and actual

temperature of the temperature

controller on the control panel

are within the normal range.

The temperature difference

is around 1 °C.

Media pressure gauge

Confirm that the pressure value

of the media pressure gauge is

within the specified range when

the media pump is working

normally.

＞0.5kgf/cm2～＞5kgf/cm2

The operating pressure of

the media pump is abnormal

and will shorten the service

life of the pump.

Machine abnormalsound, fever

Listen carefully while themachine is running.

When there is abnormalvibration or abnormal sound,stop the program accordingto the program.

Cooling, media pipeline

Whether the flow of the cooling

water system is normal or not.

Media system pipeline, whether

the traffic is normal and smooth.

Ensure that the valve is fullyopen and the flow is smooth.

~ 45 ~


8-2.1 maintenance check per weekProject Method

Electromagnetic contactor(solder joint) inspection※Confirm contact status(melting)

The central part is still recessed even whenthe machine is stopped

Normal status Abnormal state

If the joint melts, it will cause a majoraccident such as a fire, which is verydangerous.If the electromagnetic contactor enters thestate shown on the left, replace itimmediately.Never start the machine before the parts arereplaced to avoid accidents.1) View the state diagram of theelectromagnetic contactor from the obliquefront side on the left.2) Even if the abnormal state is not found,the number of contacts is 2 million times, orthe service life is 1 year. Please replace theparts.3) Weekly routine maintenance check.

Electromagneticcontactor Confirmcontact status(abrasion)

Open the electrical control box door of themachine and turn the power air switch to the"OFF" position to open the switch. Confirmthe contact inside the electromagneticcontactor. If there is wear, replace the newone immediately.

~ 46 ~


8-3.1 maintenance check every 3 months

Project Content PrecautionsMedia return

filter Open the filter as follows to check for foreign matter. Clean and regain.

Cooling waterfilter

Remove the filter and use compressed air to blow orrinse with water.As shown in the figure, use a tool such as a wrenchto unscrew 1, remove the filter 2, clean it 2, andreinstall it. (ibid.)

①—Filter body②—Filter③—Cover

Clean and regain.

Cleaning ofthe floatswitch

The float switch is attached to the expansion tank asshown on the left, and has an operating portion, andthe operating portion of the float switch is cleanedwith a brush or the like.

Clean and regain.After the machine

has stoppedrunning.

Moldconnecting

pipe

Check if the connecting part is tightened and theconnecting pipe is cracked.

Fasten. Replace ifthere is a crack.

Tap water /heat transfer

oil quality

Open the top cover of the machine/expansion tankcover to observe the media water/oil quality.

Cleanimmediately if it is

dirty

~ 47 ~


8-4.Maintenance inspection once every six months


Cooling solenoidvalve splitcleaning

The solenoid valve is located on the internalcooling duct of the machine. 1) A (body),please fix it with a vise. 2) Remove B (C-ring)and take apart the coil part. 3) Remove C(core). Clean the inside with water or air, andhave D (O-type washer) inside, so be carefulnot to lose it. 4) The inner E (spring piston) ofC can move smoothly, and it is confirmed thatthe rubber at the top of the piston is notdamaged.

Clean and regain.

Dust and foreignmatter in the

electric box andchassis

Check and clean. Clean and regain.


Electrical controlbox

Check each contactor and relay contact forablation.Check all the terminals of the equipment forlooseness.

Be sure to checkafter the power isturned off.

machinery partsCheck for loose screws in the machine.Whether the equipment valve and internalpipeline insulation are normal.

Be sure to checkafter the power isturned off.

~ 48 ~


Oil pump motor coil inspection method

R1

S1

T1

KM FR

M1

U1

V1

W1

R1

R2

R3

1) Turn off the machine power2) Measure the coil resistance with a

multimeter resistance (Ω).3) Measure the resistance value between U1

to V1, U1 to W1, and V1 to W13.4) The resistance values (Ω) of the three

phases are the same, indicating that themotor coil is normal.※ The resistance value (Ω) is different, indicating

that the motor coil is defective.

※ Even if the resistance value of the motor coil is

normal, an overcurrent may occur due to the

jam of the motor bearing or the like, causing

the thermal relay to trip.

Heating tube coil inspection method

R3

R2

R1

H3

H2

H1KM

T1

S1

R1

1) Turn off the machine power.2) Measure the coil resistance with a multimeterresistance (Ω).3) Measure the phase resistance values of H1to H2, H1 to H3, and H2 to H33.4) The resistance values (Ω) of the threephases are the same, indicating that the heatercoil is normal.

※ The resistance value (Ω) is different, indicating

that the heater coil is defective.

Oil pump contactor and thermal relay inspection method1) Turn on the power and set the contactorworking state to ON.2) Measure the voltage between U1 to V1, U1 toW1, and V1 to W13.3) The voltage between the thermal relays U1,V1, and W13 is AC-460V, indicating that thethermal relay is normal.※ The voltage values (ACV) are different, indicating

that the contactor or thermal relay is defective.

※ ※ When the oil pump is in working condition, use

the ammeter to measure its loop current. If it is

found that the three-phase current in the loop is

~ 49 ~

unbalanced or there is no current in one phase, it

indicates that the contactor is faulty. Please replace

the contactor.

※ * When the oil pump stops working, if the contactoris normal, no current should flow through the circuit

in this state. If there is current in the circuit, it

indicates that the contactor is faulty. Please replace

the contactor.

Heating pipe contactor inspection method

1) Turn on the power and set the contactorworking state to ON.2) Measure the voltage between U1 to V1, U1to W1, and V1 to W13.3) The voltage between the thermal relaysU1, V1, and W13 is AC-460V, indicating thatthe contactor is normal.

※ The voltage values (ACV) are different, indicatingthat the contactor is defective.

※ When the heating tube is in working condition, usethe ammeter to measure the heating circuit loop

current. If it is found that the three-phase current in

the heating tube circuit is unbalanced or there is no

current in one phase, it indicates that the contactor

is faulty. Please replace the contactor.

※ When the heating tube stops working, if thecontactor is normal, no current should flow through

the heating tube circuit in this state. If there is

current in the heating pipe circuit, it indicates that

the contactor is faulty. Please replace the contactor.

~ 50 ~

Chapter 8 Maintenance and inspection of the machineMaintenance inspection method for mold temperature control machineparts

Float switch inspection method

Please clean the float switch once a month.The float switch is mounted on the upper part of the floatcylinder or the water tank as shown in the figure.Remove the mounting plate of the float switch and cleanthe action part of the float switch with a brush or the like.After cleaning, restore it again. When the float isdeformed and the movement is not smooth, replace thefloat switch. If the "O"-shaped connecting ring of thecover part is deformed or hardened (in the state ofinelasticity and cracking after bending), replace the"O"-shaped connecting ring.

Internal structure of the cooling solenoid valve

1) Coil 2) Static iron core assembly3) Split magnetic ring4) Moving iron core assembly5) Spring 6) "O" ring7) Seal 8) Body

Cleaning check of cooling solenoid valve

Clean the solenoid valve once a month.Remove thesolenoid fixing nut and pull the solenoid off the coreassembly. Remove the segment ring and clean thesurface of the core assembly with a brush or the like.The internal spring can move smoothly and the rubber atthe top of the piston is not damaged. Note that the “O”washer should not be lost. After cleaning, carefullyassemble the spring, the upper and lower “O” ring, andthe electromagnetic coil.

~ 51 ~

Chapter 9 Machine Alarm Function

This machine has various alarm functions. When an abnormality occurs,while the machine is being protected, a red light is displayed on the controlpanel, and the buzzer sounds. Press the alarm to turn on the key and stop thebeep. After the exception is removed, the machine is restarted. Please refer tothe following for specific troubleshooting:Error code Fault name Action

Phasesequenceprotection

Powerreversephase

1) When the alarm occurs, the machine stops running. Afterthe fault is removed, reset manually.2) There are 2 kinds of detection methods, one of which canbe selected, or two can be used at the same time:

On-board phase sequence module: start detectionafter power-on, reverse phase delay 1.2 seconds alarm,phase loss delay 3 seconds alarm. If you want to disablethe onboard phase sequence module, set the factoryparameter [PHAS] to "OFF".

Pumpprotection

Circulatingpumpoverload


Pump overload:Water/oil pump coil burnout or motor phase loss

Water pump stuck:The water/oil pump impeller is dirty or the bearing is

stuck

Insufficientliquid

Insufficientmedia

If the liquid level float or liquid level electrode doesnot detect the liquid level and causes an alarm, it can onlybe manually reset. If the liquid level float or liquid level electrode detectsthe absence of the Mold-Thermoregulator, it will cause analarm, manual reset; if the Mold-Thermoregulator isdetected, it will cause an alarm, and it will automaticallyreset after manually filling up the media.

2) Detection method:Check the level of the media tank level or the pressure of thetap water inlet/cooling water inlet/feed port.

~ 52 ~

Overtemperatureprotection

Heating tubeovertemperature

1) When the alarm occurs, the machine stops running. Afterthe fault is removed, reset manually.2) There are 4 kinds of heating tube over-temperaturedetection methods, one of which can be selected, or two canbe used at the same time:

System over temperature:1 media has no loop or less media circulation2 pump stuck or reversed3 thermostat failure4 AC contactor contacts are stuck

Overpressureprotection(water typeMold-Thermoregulatorhas thisprotection)

Systemoverpressure


(tap water inlet / cooling water inlet / supply port)pressure is too high:Check if the pressure of the replenishing portexceeds 5kgf/cm2.

Solenoid valve stuck / system mechanical safetyvalve stuck.

※﹥ Cooling outlets are not drained

~ 53 ~

Chapter 10 Causes and Treatment of Abnormal Status

Always turn off the power switch on the side of the machine to “OFF”before checking for the cause of the abnormality. Do not operate with thepower “ON” state, otherwise machine malfunction or accident may occur. Theprotection value of the circulating pump thermal relay has been adjusted at thefactory and cannot be changed at will, otherwise it will cause motor damageand other machine failures. The resulting machine problem is not covered bythe warranty.

malfunction Cause Analysis Troubleshooting

Insufficientmedia

System lacks mediaWater type

Open the coolingwater valve

Oil type Hand refueling

The cooling water pressureis insufficient.

Check if there is any blockage in thecooling water piping, and if so, dredge.Check the cooling water inlet and theconnection of the outlet piping for error.Ensure that the cooling water pressure isabove 0.5kgf/cm2.

The over temperature relaydevice is activated.

Solve the machine over temperature fault.

Circulatingpump motoroverload

The thermal relay trips.

Confirm the pump thermal relay settingdata.Set value（460V 60Hz）(Model： ) A

The circulation pump isoverloaded due to blockage offoreign matter, rusting of theshaft, internal damage, orother reasons.

Repair or replace the pump. (Pleasecontact our service department)

The media hardly loops.Check if the media loop path is blocked.After processing, re-open the main switchand start again.

Power reversephase

The power connection isreversed.

Connect any two of the three power inputlines.

Note:Do not connect the power wiringat the lower end of the air switch of themachine. Danger!

~ 54 ~


malfunction Cause Analysis Troubleshooting

Electricoverheating

The cooling water pressure, theback pressure of the coolingwater outlet, and the amount ofcooling water are not ensured.

Confirm the adjustment according to theworking conditions of the workingcondition in 6.1.

The cooling water piping and thecooling water outlet piping areblocked by garbage, etc., and theamount of cooling water is notensured.

Check if there is any foreign matter in thecooling water piping, cooling water outletpiping, and especially the union, andremove if there is.

The cooling water valve is notopen. Open the cooling water valve.

The filter is clogged with foreignmatter. Clean the filter.

Cooling solenoid valve cannot beopened due to malfunction Repair or replace the solenoid valve.

Insufficient cooling water/oilcauses the air in the heating boxto be stagnant and is in anair-burning state.

Check the cooling water/oil inlet andoutlet piping again and confirm theconditions of use according to 6.1. Checkthe heater's resistance value due topossible abnormalities in the heater.The resistance of a heating tube:

Check if the media loop path isblocked. The media hardly loops. Unblock the media circulation line.

Temperature is too high,temperatureis too low,

temperaturedifference is

too large

The heating tube is broken.

Check if the heating tube terminal isloose. Check if the heating tube isdamaged. If it is damaged, pleasecontact us and replace the heatingtube.

The cooling solenoid valve isblocked by foreign matter andcannot be closed.

Clean or replace the solenoid valve.

Poor contact in the heating tubecontactor.

Check or replace.

Circulatingpumpleakage / oil

The water/oil pump seal isdamaged.

Replace the seal. Please contact us.

The cooling water/oil quality doesnot meet the standard.

Improve water/oil quality as required byChapter 2.

Sensorfailure

Sensor failure.Retighten the sensor terminals orreplace the sensor.

~ 55 ~


This chapter explains the causes of abnormalities in the machine and howto deal with them. Please check before commissioning repairs.

◎ Before performing the inspection, you must turn off the power, turnthe power supply of your company's power distribution equipment to theOFF position, and disconnect the power switch.Maintenance checksmust be performed after the machine has stopped running and after 5hours of natural cooling. It is very dangerous when the machine isrunning and just after it stops running.

If you have a burn caused by ignoring the above items,immediately cool the burned area with clean cold water andreceive medical attention. Please arrange for the professionalstaff identified by your company to carry out inspections.

The display light of the temperature controller control paneldoes not light up

Check parts Disposal method Precautions

Check that the powerair switch is turned to

the "ON" position.

Move the power switch to "ON".○ When “OFF” is immediately

entered, it is a short circuit ofthe appliance.

○ When you enter the "ON" stateagain, check if it is operatingnormally.

When the switch function isabnormal, replace the powerair switch.When the electricalequipment is short-circuited,please contact ourafter-sales department.

Open the control boxdoor and check if theglass tube fuse is cut

off.

Replace the glass tube fuse.

When the fuse isdisconnected again afterreplacing the fuse, the circuitis short-circuited. Pleasecontact our after-salesservice department.

Check that thetemperaturecontroller is workingproperly.

If it is not good, please replace it.

For inspection andreplacement, contact ourafter-sales servicedepartment.

Caveat

~ 56 ~

Cooling without water supply

Check the watersupply equipment(cooling water of yourcompany).·Water supply valve·Drain valve·Cooling tower pump,etc.

●Confirm that the valve is open.●Confirm the water supplypressure of the cooling water onyour side and whether thedrainage pressure is in thespecified state.

Open the valve.

Circulating pump does not work

Check that the powercable terminals aresecurely connected.(Whether it enterssingle-phaseoperation)

Do connect the terminal section.

Check the power of one sideof your company's powerdistribution equipmentbefore turning it off.

Check if the media isdirty. Check forforeign matter in thepump.

Change the media.Clean the pump.

Contact our after-salesservice department.

Poor contactorCheck the contactor. Replace thenew product if it is damaged.

Implemented after turning offthe power of the machine.

The computer boardhas no output

Check the computer board.Replace the new product if it isdamaged.

Implemented after turning offthe power of the machine.

~ 57 ~


The pressure of the circulation pump does not riseCheck parts Disposal method Precautions

Check that the pressuregauge is working properly.

Replace the pressure gauge ifdamaged.


There is a foreign object inthe pump.

Check and exclude. Disassemble the pumpaccording to the procedure.

The pressure of the circulation pump does not dropCheck that the media inletand media outlet valves arefully open.

Open the valve completely Guaranteed smooth flow.

Check for pressure loss inthe piping.

Increase the diameter of thepiping and change the pipingpath.

Check that the pressuregauge is working properly.

Replace the pressure gauge ifdamaged


① Temperature does not rise ② Temperature does not fall③ Temperature changes greatly

Open the control box andcheck that theelectromagnetic contactor isworking properly.

Replace the electromagneticcontactor if it is damaged.


Check if the heater isdisconnected.

Replace the heater if theheating tube is damaged.


Check that the coolingsolenoid valve is workingproperly.

Repair or replace the coolingsolenoid valve.

For repairs and replacements,contact our after-sales servicedepartment.

Check if the sensor stub isbroken.

Check and reconnect orreplace.

Implement after turning off thepower of the machine

Power switch tripCheck if the electrical circuitis shorted.If the accessory is leaking,check that the device isgrounded.

Eliminate short circuits.

Arrange for your company'sprofessionals or ourafter-sales service departmentstaffTake action.

Actual control temperature (PV value) and set temperature (PV value) aresignificantly different

Check if the computer boardor thermostat is faulty.

Replace if it is bad.Implemented after turning offthe power of the machine.

Check if the sensor isdisconnected.

Reconnect or replace. Implemented after turning offthe power of the machine.

~ 58 ~

Chapter 11 Technical Manual11-1.Water type Mold-Thermoregulator parameter chart

Name Water type Mold-Thermoregulator (without water tank, 120 ° C)

Characteristics1.The maximum temperature is 120 °C 2. There is no water tank3. The cooling water supply should be 2 kg water pressure4. The cooling water is directly cooled

ModelAQW-6L

AQW-9L

AQW-12L

AQW-18L

AQW-24L

AQW-36L

AQW-48L

AQW-60L

AQW-72L

HeatingPower（KW)

6 9 12 18 24 36 48 60 72

Waterpump

power︵

KW︶

0.375

0.75 0.75 1.5 1.5 2.2 3.75 5.5 5.5

Raisedheight︵

M︶

25 25 25 25 25 32 32 32 32

Maximum flow︵

m³/h︶

2.5 3.6 5.4 8.4 9.6 12 15 20 20

Dimensions︵

mm︶

length 800 800 800 885 885 1010 10101350

1350

width 330 330 330 380 380 600 600 700 700

height 700 700 700 750 750 1010 10101290

1290

Weight（Kg) 50 60 78 110 125 140 160 200220

~ 59 ~

Chapter 11 Technical Manual

11-2.Oil type Mold-Thermoregulator parameter chart

Name Oil type Mold-Thermoregulator

Characteristics 1.Maximum temperature200℃-350 ℃

ModelAQO-6L

AQO-9L

AQO- 12L

AQO- 18L

AQO- 24L

AQO-36L

AQO- 48L

AQO-60L

AQO-72L

HeatingPower（KW)

6 9 12 18 24 36 48 60 72

Oilpump

power︵

KW︶

0.375

0.75 0.75 1.5 1.5 2.2 3.75 5.5 5.5

Raisedheight︵

M︶

25 25 25 25 25 32 32 32 32

Maximum flow︵

m³/h︶

2.5 3.6 5.4 8.4 9.6 12 15 20 20

Water tankvolume（L)

20 20 20 25 25 30 30 60 60

Dimensions(mm)

length 800 800 800 885 885 1010 10101350

1350

width 330 330 330 380 380 600 600 700 700

height 700 700 700 750 750 1010 10101290

1290

Weight（Kg)

50 60 78 110 125 140 160 200 220

~ 60 ~

11-3.Pipe interface diameter

Note:

※ If the piping is to be branched, do not reduce the piping section to75% or less of the piping section diameter shown above.

Model Circulatory system cooling system

AQWK 3/8″×4 direction 1/2″

~ 61 ~

Chapter 12 Circuit Diagrams and Parts List

12-1. Electrical component layout

~ 62 ~


12-2. Circuit diagram

21PE

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COM2

alarm

heat 1

(Disab

led/

air-

out/

clea

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lve/

make

up)b

oost

er（

disa

bled

/Pum

p Re

vers

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heater overtemp

pump overload

COM

low press/SystemPress low

remote

phase（

Fulx Err）

8system press high(High Level)

COM1

heat 2

pump

cool

disabl

ed/P

ress

ure

valv

e)co

ol2

J2 J3

J10 J7

RY1 RY2 RY3 RY4 RY6 RY7 RY8

CUR1

Three phase check

output temperature

mark:just for information

②

Pump Cur①

CUR sketch map

RY8

Booster Cur

GW122C

Pump Cur

CUR sketch map

J7

bBAbBAbBA

PT3# PT2# PT1#

die temperature backflow temperature

TO PC

Mark2：Engineer para【Heat Output Opt】default“J32+J33output”，J3-2 and J3-3 should be parallet connection。Mark3：Engineer para【Cool Output Opt】default“J35+J36output”，J3-5 dand J3-6 should be parallet connection 。

Mark1:The GW122B OR GW122C is optional accessories.if there is onley one cur choose GW122C,two curs choose GW122B

-

+

FU250VAC 2A

AC100～240V(Allowable voltagefluctuation：

85-265VAC)

AC220～240V AC220～240V

J3_9:alertor

250VAC 2AJ3_2-J3_8:contacts/valve

250VAC 2A

Mark4：Please use the insulated K type thermocouple 。

Mark5：If 【Product Options】 is "Oil Mach"J10-8 is High Level else is system press high 。

~ 63 ~

21PE

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三相电输入

S TR

输出公

共端

2

故障报

警

加热器

1

(禁用/排气

阀/清

模阀

/补水阀

)增压

泵（

禁用

/泵反

转/超温

报警

/补水

阀)清模

阀

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低

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超温

泵浦

过载

公共

端

进水

水压

低/系

统压

力低

远程

开关

相序

开关

（流

量报

警）

8系统

压力

高(液

位高

) 注

5

输出公

共端

1

加热器

2

泵正转

冷却阀

(禁用/卸压

阀)冷

却阀

2

J2 J3

J10 J7

RY1 RY2 RY3 RY4 RY5 RY6 RY7 RY8

CUR1

注:此图仅供参考

出媒温度bBAbBAbBA

PT3# PT2# PT1#

模具温度回媒温度

②

号

泵电流①

号

电流接线示意图

增压泵电流

电流接线示意图

固态继电器+

通信口2

通信口1

泵电流

接监控设备

注2：工程参数【加热输出冗余】默认为“J32+J33输出”，此时需将J3-2和J3-3并接，构成加热输出。注3：工程参数【冷却输出冗余】默认为“J35+J36输出”，此时需将J3-5和J3-6并接，构成冷却输出。

注1:电流检测模块GW122B和GW122C是选配器件。若只有一路电流检测请选择GW122C；

若有两路电流检测请选择GW122B。

-

FU250VAC 2A

AC100～240V(允许波动电压：85-265VAC)

AC220～240V

J3_9:报警器

250VAC 2A

AC220～240V

J3_2-J3_8:接触器/阀

250VAC 2A

注4：K型热电偶请使用绝缘型。

注5：油温机时为“液位高”，水温机为“系统压力高”。

~ 64 ~


12-3. Electrical parts list

Code Name Models andSpecifications

Quantity Remarks

QF Air switch D247-63C-3P 1 Tianzheng

PCB Veneer AQW-2189-120 1AQWK

KM1 Contactor LC1-D M5N 1Schneider

KM2 Contactor LC1-D M5N 1Schneider

FR thermal relay LRE N 1 Schneider

BZ buzzer AC12V 1 Made inChina

TC transformer BK-500VA 460/220V 1 Jiuchuan

K1 Circulating pumpswitch Rocker switch 1 Macro

K2 Heating switch Rocker switch 1 Macro

K3 Alarm switch Rocker switch 1 Macro

P1 Omron thermostat E5CC-RX24ASM-800 1 Japan

TC1 PT100Probe DM-204F 1 Germany

TC2 K Probe DM-104 1 TaiwanMing Yang

YV1The

electromagneticvalve

2W31-10-15-S92B-AC220V 1 Yongchuang

M High temperaturecirculation pump KW 1 Taiwan

Yuanxin

FH Heating wire KW 1 Switzerland

S1

Float switch GLD-45/80SS-70AL 1 Fast

Keep equipment BS-1 1 Omron

~ 65 ~

Chapter 13 Packing List

Packing List Model:

Standard water/oil typeMold-Thermoregulator Serial number:

Dimensions (length × width × height)MM：

Net weight (kg)：

NO. Name Quantity Unit Remarks

1 Instruction manual /packing list 1 Share

2 Product CertificateWarranty Card 1 Share

3 Water/oil typeMold-Thermoregulator 1 One

Packing inspector： Billing： Date：

mold-thermoregulator 6kw-72kw operationmanual

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