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  • 7/29/2019 DGS 2008 AppendixD

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    The Florida State University 10/20/05

    Building Automation Design Requirements Page 1

    Building Automation and Central Monitoring Systems

    The following document describes the performance requirements for Building managementsystem installations on all FSU campus locations. The specification sections shall be utilized intheir entirety with the addition of specific mechanical control system diagrams, sequences, andpoint I/O summaries either added to this document or included in the project plans to form a

    complete project document. Refer to the APPLICATION SPECIFIC REQUIREMENTS FOR FSUBAS SYSTEMS section below and the Director of Utilities for current mechanical control systemdiagrams, sequences, and point I/O summaries available in electronic format for inclusion.

    The University must maintain energy management, environmental control, monitoring and longterm trend data to either meet the requirements of internal quality assurance departments, or theregulatory compliance requirements of government agencies such as FDA and EPA. TheUniversity provides this service centrally via the Central Utilities Plant (CUP) and FacilitiesMaintenance via building controls systems hardware and software manufactured by Siemens.Siemens software packages APOGEE, InfoCenter Suite and APOGEE GO located at CUP useclient/server architecture and Web enabling software to allow multiple users, the ability to accessreal time facility performance data, alarms, command points as well as access trend data storedin a central database server across the campus Ethernet network. Point trend data generated bythe Universitys APOGEE building automation system is imported into the InfoCenter Suitedatabase via automatic file transfer over an Ethernet network. Users have may have access toAPOGEE trends, real time graphics and data from their desktop workstations. Trend data can beretained indefinitely by archiving the data to disk based media after a specified time interval.All university facilities shall utilize Siemens building control system hardware.Central Utilities provides 24/7 monitoring of HVAC systems alarm and operational status. Thismonitoring is also supported via the building automation system to automatically escalate criticalsystems alarms via Remote Notification features( paging, email, etc.) to insure the maximumresponse.

    The Central Utilities Section of the Physical Plant Department is responsible for the maintenance,operation and modification of the system including the addition of new applications to minimizetraining and support costs.

    Typical applications, point information and systems to be controlled and monitored are described

    below

    APPLICATION SPECIFIC REQUIREMENTS FOR FSU BAS SYSTEMS

    Items described herein describe related work by others as well as the BAS contractorrequirements.

    GENERAL:Buildings on campus will not require a workstation or portable operators terminal.

    Remote access to the APOGEE network shall be via the APOGE GO Webenabled software.

    Each building shall be connected to the APOGEE network via the FSU campusbackbone utilizing the Siemens AEM. Siemens will provide cat-v wiring from the

    nearest BLN panel to the main communications closet on the ground floor.Typically the electrical contractor will provide a raceway from the main comm.Closet to the BLN panel.

    STEAM:

    A steam flow meter must be installed on the high side steam pressure entering thebuilding. The flow meter shall be Yokogawa or pre-approved equal. The metershould be flanged or wafer style with a visual local readout. The meter must be

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    sized to cover the range of steam flow with greater emphasis on low flow.Oversized meters will not be accepted.

    Steam pressure transmitter on the high & low side of pressure regulators.All pressure reducing stations PRV must use a globe valve with a electronic actuator

    connected to the Siemens system. The actuator should be normally closed,spring return. The speed of the actuator for full stroke must be less than 60seconds The valve should be able to close of at a differential pressure of 150psid. Low pressure steam (item # 2 above) will be used to maintain softwarecontrol on the valve.

    Provide valve position feedback for electronic PRV.All electronic valves & actuators must have a five(5) year product warranty.

    STEAM CONDENSATE:

    If a flow meter is not installed on the steam supply then a steam condensate flowmeter shall be installed on the line leaving the condensate tank returning toCentral Utilities Plant.

    On the return condensate line there should also be a two wire loop poweredconductivity transmitter.

    HVAC HOT WATER:

    Provide hot water temperature on the inlet & outlet side of the heat exchanger.Provide a conductivity transmitter on the closed hot water loop. The probe should be

    on the heat exchangers outlet side.Provide a high temperature flow meter installed on the inlet side of the heat

    exchanger.Hot water pump should use smart current switch to establish pump status.Provide hot water heat exchanger with a domestic make-up water flow meter.Heat exchanger control valve & actuator must be electronic.All electronic valves & actuators must have a five(5) year product warranty.

    HVAC CHILLED WATER:

    Provide chilled water supply temperature from Central Plant side of building.Provide chilled water supply temperature on building side after the de-coupler.Provide chilled water return temperature leaving building.Provide chilled water supply pressure sensor entering the building. This gauge shall

    have a visual dial type and 4-20ma output for connection to BAS system. Pleasenote that this gauge will substitute for local dial type mechanical gauge thussaving on labor costs.

    Provide chilled water return pressure leaving building. This gauge has a visual dialtype and 4-20ma output for connection to BAS system. Please note that thisgauge will substitute for local dial type mechanical gauge thus saving on labor

    costs.Provide chilled water supply control valve on the building entering side. The valveshould be a normally open two position electronic valve. Valve and actuator shallbe electronic with feedback.

    Provide chilled water return control valve on the building leaving side. This valveshould be a modulating electronic valve similar to the supply valve.

    Provide a two position chilled water bypass control valve in the decoupler. Valveactuator should be normally closed.

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    Provide a two position chilled water valve sized to be equal to the building incomingline and installed across the inlet & outlet side of one or both chilled waterpumps. Valve actuator should be normally closed with feedback.

    Provide chilled water flow unit that provides a 4-20ma output proportional to the flow.Provide a differential pressure transducer at the farthest and highest location on the

    building chilled water loop. This differential pressure transducer is required tocontrol the VFD chilled water pump speed. Transducer must be on the mainchilled water supply & return header. Transducer must not be placed at the airhandler chilled water supply & return line to prevent erroneous readings.

    Provide chilled water differential pressure (inches) across building supply strainer.Provide chilled water differential pressure (inches) across chilled water pump

    strainers.All chilled water pumps must have individual drives. These drives must be fully

    approved at installation time (not under Beta testing) by Siemens to operate onthe P1 LAN. Drives presently approved (10/01) for FSU installations are: ConsultFSU Alan Peck for current list.

    Control & monitor off VFD drives should be through the P1 LAN.All electronic valves & actuators must have a five(5) year product warranty.

    HVAC AIR HANDLERS (AHU):

    1. Provide supply air temperature (4-20 ma) on AHU.2. Provide return air temperature (4-20 ma) on AHU.3. Provide mixed air temperature (4-20 ma) on AHU.4. Provide air temperature between heating and cooling coils of AHU where

    applicable.5. Provide return air humidity on AHU.6. Provide supply air static pressure on AHU.7. Provide static air pressure at about 2/3 the distance downstream of the major

    AHU air duct.8. Provide CO2 level sensor on the return side of the AHU.9. Provide fresh air Humidity (2% accuracy) on any one AHU in the building.

    10. Provide fresh air modulating damper on the outdoor air intake.11. Provide return air modulating damper (if required) on the return air for the AHU.12. Provide fresh air flow measuring station on the AHU.13. Provide analog differential air pressure (inches) across the AHU filters.14. Provide approved VFD drives for the AHU. These drives must be fully compatible

    with the Siemens P1 LAN.15. Provide electronic chilled water return valve. Valve actuator should be

    modulating normally open, spring return.16. P rovide electronic hot water valve (2-way or 3-way). Valve & actuator should be

    modulating normally closed, spring return.All electronic valves & actuators must have a five(5) year product warranty.

    EXHAUST FANS:

    Exhaust fans that will not be interlocked with the restroom light switch must becontrolled and monitored by the Siemens BAS system. Fan status should bemonitored by a smart current sensor switch.

    LABORATORY / ANIMAL LAB EXHAUST/SUPPLY HVAC SYSTEMS:

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    1. Laboratory supply and exhaust air valves must be controlled and/or monitored bythe Siemens laboratory controls system. All Laboratory Variable or ConstantVolume air valves to be electrically actuated Blade style as manufactured bySiemens. Siemens Venturi Valve specs are shown for reference only and shallbe used only upon pre-approved circumstances by the Director of Utilities.

    2. Constant Volume Fume Hood. (Preferred) Fume Hood alarm status and flowmust be monitored. Constant volume fume hoods shall utilize valves asmanufactured by Siemens with Flow monitoring.

    3. Variable Volume Fume Hood. Fume Hood alarm status and flow must bemonitored. Variable volume fume hoods shall utilize fast acting or slow actingvariable volume air valves that are 24vac powered as manufactured by Siemenswith Flow monitoring. All subsequent supply air valves in VAV fume hood labshall require fast acting or slow actuation as described above as coordinated withSiemens.

    4. Lab Room pressurization and temperature control shall be via the Siemens BASsystem. Minimal Lab controlled/monitored points shall be: Room Temperature,Room Humidity, Supply Air Flow, Supply Air Valve Reheat Air Temperature,Exhaust Air Flow, Pressurization operation (via delta flow). Lab may be totallyconstant volume or constant volume hoods with variable volume supply andgeneral exhaust valves based on Florida Energy Code and FSU requirements.

    5. Energy Management strategies for VAV labs shall be incorporated into buildingcontrol strategy for supply and exhaust systems.

    6. Minimal Animal Lab monitored points shall be: Room Temperature, RoomHumidity, Air Changes/hr, Lighting Status.

    7. Standard Lab & Animal Lab trend and report features shall be implemented andverified with CUP.

    FAN TERMINAL UNITS:

    Most terminal equipment controllers (TECs) fall in four categories; Variable airvolume; Variable air volume with reheat; Variable air volume with reheat & runaround fan; Fan coil unit with chilled water cooling & hot water reheat. All TECs

    & damper actuators must be provided by Siemens.Provide electronic control of hot water valves with a handle & position indicator.When an application uses a fan it should have control & true status.All TECs except for variable air volume without reheat must have a supply air

    temperature.Power transformers for the TECs must be installed in the same room where the

    Siemens Modular Building Control (MBC) is installed. Also these transformersmust be on an APC UPS.

    All power transformers must be appropriately identified as to the LAN it is serving.

    CITY WATER USAGE:

    Total city water flow for the building must be measured using a flow meter connected

    to the building automation system. Manual isolation valves must be installeddownstream & upstream of flow sensor.

    EMERGENCY GENERATOR:

    Emergency generator must be monitored to show analog value of battery voltage.Monitoring of generator run status.Monitoring of generator output (analog value) in amps when running under load.Monitoring of generator radiator water temperature, analog value.Monitoring of generator fuel level if system uses oil.

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    Monitoring of generator oil pressure (analog value).All Siemens MBCs, MECs must be connected to the emergency generator.

    BUILDING ELECTRICAL USAGE:

    Total building electrical usage must be monitored using a Siemens series 2000

    Digital energy monitor.The monitor should be accessible for fuse or CT replacement.

    LIGHTING CONTROL:

    All lighting controls, if installed, must be on the normally closed contacts for fail safeoperation.

    ELEVATOR ROOMS:

    All elevator rooms must be monitored for room temperature & provide space controlusing TECs

    Elevator failure status should be picked up by the BAS system

    CRITICAL ROOMS:

    1. All critical rooms like server & node rooms must have a Direct Expansion (DX)unit as a backup. The DX backup & the chilled water cooling system should beconnected to Siemens TECs.

    2. Cold Rooms and Warm Rooms shall be monitored for Temperature, Refequipment status

    AUDITORIUMS & CLASSROOMS:

    1. Auditorium conference & classrooms must have motion sensors to confirmoccupancy. These motion sensors should be connected to the BAS system for

    status and coordinated schedule2. Motion sensors should be properly installed so that erroneous readings are not

    obtained.

    END OF APPLICATION SPECIFIC REQUIREMENTS FOR FSU BAS

    SYSTEMS

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    Specification sections to be used in design start here. Coordination with

    Utilities and Siemens during design Development shall be initiated by the

    Design Consultant prior to commencing work for current applications and

    budget during project development.Alan Peck, Director of Utilities 850-644-4878

    Don Pittman, Siemens Building Technologies, Inc. 850-504-0344

    15900 BUILDING AUTOMATION SYSTEM

    PART 1 - GENERAL

    1.1 SCOPE

    The intent of this specification is to provide a complete Building Automation System(BAS)designed to accomplish the sequences of operations. This specificationdescribes standards in product and performance for all BAS systems installed atFlorida State University facilities. All applicable standards described herein forthis project shall be utilized unless otherwise stated.

    The Building Automation System (BAS) manufacturer shall furnish and install a fullyintegrated building automation system, incorporating direct digital control (DDC)for energy management, equipment monitoring and control, and subsystems withopen communications capabilities as herein specified.

    The installation of the control system shall be performed under the direct supervision ofthe controls manufacturer with the shop drawings, flow diagrams, bill of

    materials, component designation or identification number and sequence ofoperation all bearing the name of the manufacturer. The installing manufacturershall certify in writing, that the shop drawings have been prepared by theequipment manufacturer and that the equipment manufacturer has supervisedtheir installation. In addition, the equipment manufacturer shall certify, in writing,that the shop drawings were prepared by their company and that all temperaturecontrol equipment was installed under their direct supervision.

    All materials and equipment used shall be standard components, regularly manufacturedfor this and/or other systems and not custom designed specially for this project.All systems and components shall have been thoroughly tested and proven inactual use for at least two years.

    BAS manufacturer shall be responsible for all BAS and Temperature Control wiring for a

    complete and operable system. All wiring shall be done in accordance with alllocal and national codes. Wiring shall be a combination of plenum wire not inconduit outside of mechanical rooms and wiring in conduit in mechanical roomsand as required by codes.

    1. 2 WORK BY OTHERS

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    A. Mechanical contractor installs all wells, valves, taps, dampers, flow stations, etc.furnished by BAS manufacturer.

    Mechanical contractor provides all control dampers and installation of same.Electronic actuators furnished and installed by BAS contractor.

    All smoke, fire smoke, and fire dampers furnished complete with actuators and endswitches by mechanical contractor. Wiring unless otherwise stated in otherdivisions shall be by BAS contractor.

    All taps, tap valves are by mechanical contractor.Access doors and installation are by mechanical contractor.

    B. Electrical Contractor provides:Emergency 120V power to all BAS an/or Temperature control panelsWiring of all power feeds through all disconnect starters to electrical motor.Wiring of any remote start/stop switches and manual or automatic motor speed

    control devices not furnished by BAS manufacturerLine voltage wiring of any electrical sub-metering devices furnished by BAS

    manufacturer. Enclosure required for main building power monitor to beprovided by electrical contractor with lockable door.

    Products furnished but not installed under this section

    Section 15xxx - Hydronic Piping:Control Valves

    Temperature Sensor Wells and SocketsFlow Meters

    Section 15xxx - Duct-work Accessories:Air-flow Stations

    Terminal Unit Controls

    1.3 RELATED WORK

    A. Division 01000 General and Special Conditions

    B. Division 15000 MechanicalC. Division 16000 Electrical

    1.4 QUALITY ASSURANCE

    A. The BAS system shall be furnished and installed by Siemens Building Technologies,Inc. Building Automation Division.

    The BAS system shall be designed and installed, commissioned and serviced bymanufacturer employed, factory trained personnel. Manufacturer shall have an in-place support facility within 50 miles of the site with technical staff, spare partsinventory and necessary test and diagnostic equipment. Distributors or licensedinstalling contractors are not acceptable.

    The BAS manufacturer shall provide on site experienced project management for thiswork, responsible for direct supervision of the design, installation, start up andcommissioning of the BAS.

    B. The Bidder shall be regularly engaged in the manufacturing, installation andmaintenance of BAS systems and shall have a minimum of ten (10) years ofdemonstrated technical expertise and experience in the manufacture, installation andmaintenance of BAS systems similar in size and complexity to this project. A localmaintained service organization consisting of competent servicepersons for a period

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    of not less than ten years and provide a list of 10 projects, similar in size and scopeto this project, completed within the last five years.

    C. Materials and equipment shall be the catalogued products of manufacturers regularlyengaged in production and installation of automatic temperature control systems andshall be manufacturer's latest standard design that complies with the specificationrequirements and BAS system manufacturer.

    D. All BAS peer-to-peer network controllers, central system controllers and local userdisplays shall be UL Listed under Standard UL 916, category PAZX; Standard ULCC100, category UUKL7; and under Standard UL 864, categories UUKL, UDTZ, andQVAX. and be so listed at the time of bid. All floor level controllers shall comply, at aminimum, with UL Standard UL 91 6category PAZX; Standard UL 864, categoriesUDTZ, and QVAX. and be so listed at the time of Bid.

    E. All electronic equipment shall conform to the requirements of FCC Regulation, Part15, Governing Radio Frequency Electromagnetic Interference and be so labeled.

    F. The manufacturer of the building automation system shall provide documentationsupporting compliance with ISO-9002 (Model for Quality Assurance in Production,

    Installation, and Servicing) and ISO-140001 (The application of well-acceptedbusiness management principles to the environment). The intent of this specificationrequirement is to ensure that the products from the manufacturer are deliveredthrough a Quality System and Framework that will assure consistency in the productsdelivered for this project.

    This system shall have a documented history of compatibility by design for aminimum of 15 years. Future compatibility shall be supported for no less than 10years. Compatibility shall be defined as the ability to upgrade existing field panels tocurrent level of technology, and extend new field panels on a previously installednetwork.

    G. Compatibility shall be defined as the ability for any existing field panel

    microprocessor to be connected and directly communicate with new field panelswithout bridges, routers or protocol converters.

    1. 5 SUBMITTALS

    A. Submit 10 complete sets of documentation in the following phased deliveryschedule:

    1. Valve and damper schedules2. Equipment data cut sheets3. System schematics, including:

    A. sequence of operations

    B. point namesC. point addressesD. interface wiring diagramsE. panel layouts.F. system riser diagrams

    4. Auto-CAD compatible as-built drawings

    B. Upon project completion, submit operation and maintenance manuals, consistingof the following:

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    Index sheet, listing contents in alphabetical orderManufacturer's equipment parts list of all functional components of thesystem, Auto-CAD disk of system schematics, including wiring diagramsDescription of sequence of operationsAs-Built interconnection wiring diagramsOperator's Manual

    Trunk cable schematic showing remote electronic panel locations, andall

    trunk dataList of connected data points, including panels to which they areconnected and input device (ionization detector, sensors, etc.)Conduit routing diagrams

    1.6 WARRANTY

    A. Provide all services, materials and equipment necessary for the successfuloperation of the entire BAS system for a period of one year after beneficial use.

    B. The adjustment, required testing, and repair of the system includes all computer

    equipment, transmission equipment and all sensors and control devices.

    C. The on-line support services shall allow the local BAS subcontractor to dial outover telephone lines to monitor and control the facility's building automationsystem. This remote connection to the facility shall be within 2 hours of the timethat the problem is reported. This coverage shall include normal business hours,after business hours, weekends and holidays.

    If the problem cannot be resolved on-line by the local office, the national office ofthe BAS manufacturer shall have the same capabilities for remote connection tothe facility. If the problem cannot be resolved with on-line support services, theBAS manufacturer shall dispatch the appropriate personnel to the job site toresolve the problem within 4 hours of the time that the problem is reported.

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    PART 2 - PRODUCTS

    2.1 ACCEPTABLE MANUFACTURERS

    Siemens Building Technologies, Inc. Tallahassee Branch Operations.

    The contract drawings show the DDC control system design as specified herein. Theexisting central control and monitoring systems (Siemens Apogee System 600)shall be interfaced with the new control system in accordance with the I/Osummary tables, control schematics, and/or I/O point lists shown on the contractdrawings. The new DDC controllers shall be interfaced with the existing centralcontrol and monitoring system to allow reading of each process variable, ormonitored point, and set point adjustment for each control loop from newgraphical screens on the existing central control and monitoring system host.Programming of graphical screens on the existing central control and monitoringsystem shall be performed by the Contractor as a part of this project.

    All commands issued by the existing central control and monitoring system shall be

    executed by the new DDC system.

    No new graphical software package will be installed. No separate workstation will beadded to existing campus wide system.

    All DDC system I/O shall be graphically accessible on the existing central control andmonitoring system.

    Contractor will be responsible for successfully integrating into the existing workstationsand existing graphical software by providing the specific requirements set forth inthis section.

    Modifications to DDC field panels and application specific controllers programs shall be

    accessible via the existing Siemens graphical software/workstations.

    Modifications of equipment scheduling programs resident in the DDC field panels shallbe accessible via the existing Siemens graphical software/workstations.

    Building DDC system network diagnostics shall be accessible via the existing Siemensgraphical software/workstations.

    Automatic, unattended, storage and downloading of field panel programs and pointdatabases shall be executed via the existing Siemens graphicalsoftware/workstations.

    Notification of field panel point alarms shall be incorporated into existing Siemens

    graphical software/workstations alarm status screen.

    Trended data from each field panel shall be accessible for uploading and archiving viathe existing Siemens graphical software/workstations.

    Field panel and field device failures shall be annunciated into existing Siemens graphicalsoftware/workstations alarm status screen.

    Field panel and application specific controllers shall be capable of 32-character pointnames at the building level network.

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    All field panel priority levels shall be available via the existing graphical workstation.

    2.2 NETWORKING COMMUNICATIONS

    A. The design of the BAS shall network operator workstations and stand-alone DDCControllers. The network architecture shall consist of three levels, a campus-wide(Management Level Network)(MLN) Ethernet network based on TCP/IP protocol,high performance peer-to-peer controller(MBC) (Building Level Network(s))(BLN) andDDC Application Specific Controller (Floor Level Network(s))(FLN) local areanetworks with access being totally transparent to the user when accessing data ordeveloping control programs.

    B. The design of BAS shall allow the co-existence of new DDC Controllers with existingDDC Controllers in the same network without the use of gateways or protocolconverters.

    Management Level Network(MLN)

    1. One MLN connection to Campus TCP/IP backbone shall be required asminimum for this project. Connection shall be via Siemens APOGEEEthernet Microserver(AEM). Coordinate AEM and connection with FSUCentral Utilities as part of submittals.

    2. BAS workstation PCs shall simultaneously direct connect to the Ethernet andBuilding Level Network without the use of an interposing device. OperatorWorkstation shall be capable of simultaneous direct connection andcommunication with, OPC, and Apogee networks without the use of interposingdevices.

    3. The Management Level Network shall not impose a maximum constraint on thenumber of operator workstations.

    4. When appropriate, any controller residing on the peer to peer building levelnetworks shall connect to Ethernet network without the use of a PC or a gatewaywith a hard drive.

    5. Any PC on the Ethernet Management Level Network shall have transparentcommunication with controllers on the building level networks connected viaEthernet, as well as, directly connected building level networks. Any PC shall beable to interrogate any controller on the building level network.

    6. Any break in Ethernet communication from the PC to the controllers on thebuilding level networks shall result in an alarm notification at the PC.

    7. The Management Level Network shall reside on industry standard Ethernetutilizing standard TCP/IP, IEEE 802.3

    8. Access to the system database shall be available from any client workstation onthe Management Level Network.

    Peer-to-Peer Building Level Network(BLN):

    1. All operator devices either network resident or connected via dial-up modemsshall have the ability to access all point status and application report data or

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    execute control functions for any and all other devices via the peer-to-peernetwork. No hardware or software limits shall be imposed on the number ofdevices with global access to the network data at any time.

    2. The peer-to-peer network shall support a minimum of 100 DDC controllers andPC workstations

    3. Each PC workstation shall support a minimum of 4 peer to peer networkshardwired or dial up.

    4. The system shall support integration of third party systems (fire alarm, security,lighting, PCL, chiller, boiler) via panel mounted open protocol processor. Thisprocessor shall exchange data between the two systems for interprocess control.All exchange points shall have full system functionality as specified herein forhardwired points.

    5. Field panels must be capable of integration with open standards includingModbus and Lonworks as well as with third party devices via existing vendorprotocols.

    6. Building Level Network panels shall be capable of TCP/IP communicationsconnection to management level network(MLN) workstation/host.

    7. Telecommunication Capability:

    a. Auto-dial/auto-answer communications capability shall be provided toallow DDC Controllers to communicate with remote operator stationsand/or remote terminals via telephone lines, as indicated in thesequence of operations.

    b. Auto-dial DDC Controllers shall automatically place calls to workstationsto report alarms or other significant events. The auto-dial program shallinclude provisions for handling busy signals, "no answers" and

    incomplete data transfers.

    c. Operators at dial-up workstations shall be able to perform all controlfunctions, all report functions and all database generation andmodification functions as described for workstations connected via thenetwork. Routines to automatically answer calls from remote DDC orHVAC Mechanical Equipment Controllers shall be inherent in theController. The use of additional firmware or software is not acceptable.

    The fact that communications are taking place with remote DDC orHVAC & Mechanical Equipment Controllers over telephone lines shall becompletely transparent to an operator.

    Multiple modems shall be supported by DDC or HVAC & Mechanical

    Equipment Controllers on the Peer-to-Peer Network to ensurecontinuous communication to workstation.

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    2.3 DDC CONTROLLER FLOOR LEVEL NETWORK(FLN):

    A. This level communication shall support a family of application specific controllersand shall communicate with the peer-to-peer network through DDC Controllersfor transmission of global data.

    2.4 DDC & HVAC MECHANlCAL EQUIPMENT CONTROLLERS

    The DDC & HVAC Mechanical Equipment Controllers shall reside on the BuildingLevel Network (BLN).

    DDC & HVAC Mechanical Equipment Controllers shall use the same programminglanguage and tools. DDC & HVAC Mechanical Equipment Controllers whichrequire different programming language or tools on a network are notacceptable.

    DDC & HVAC Mechanical Equipment Controllers which do not meet the functions

    specified in Section 2.4.1 and Section 2.5 for DDC Controllers or Section 2.4.2and Section 2.5 for HVAC Mechanical Equipment Controllers are not acceptable.

    DDC Controllers (MBC, FLNC) or HVAC Mechanical Equipment Controllers (MEC) shallsupport FLN networks as described above.

    2.4.1 DDC CONTROLLER( MBC)

    A. DDC Controllers shall be a 16-bit stand-alone, multi-tasking, multi-user, real-timedigital control processors consisting of modular hardware with plug-in enclosedprocessors, communication controllers, power supplies and input/output pointmodules. Controller size shall be sufficient to fully meet the requirements of thisspecification and the attached point I/O schedule. Each controller shall support a

    minimum of three (3) Floor Level Application Specific Controller DeviceNetworks.

    B. Each DDC Controller shall have sufficient memory to support its own operatingsystem and databases, including:

    1. Control processes2. Energy management applications3. Alarm management applications including custom alarm messages for

    each level alarm for each point in the system.4. Historical/trend data for points specified5. Maintenance support applications6. Custom processes

    7. Operator I/O8. Dial-up communications9. Manual override monitoring

    C. Each DDC Controller shall support firmware upgrades without the need toreplace hardware.

    D. Provide all processors, power supplies and communication controllers so that theimplementation of a point only requires the addition of the appropriate pointinput/output termination module and wiring.

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    E. DDC Controllers shall provide a minimum two RS-232C serial datacommunication ports for operation of operator I/O devices such as industrystandard printers, operator terminals, modems and portable laptop operator'sterminals. DDC Controllers shall allow temporary use of portable devices withoutinterrupting the normal operation of permanently connected modems, printers orterminals.

    F. The operator shall have the ability to manually override automatic or centrallyexecuted commands at the DDC Controller via local, point discrete, on-boardhand/off/auto operator override switches for digital control type points andgradual switches for analog control type points.

    Switches shall be mounted either within the DDC Controllers key-accessedenclosure, or externally mounted with each switch keyed to preventunauthorized overrides.

    DDC Controllers shall monitor the status of all overrides and inform the operatorthat automatic control has been inhibited. DDC Controllers shall also collectoverride activity information for reports.

    Manual override points shall be provided for all AHU, CHW, and HW

    systems. Terminal units, Fan Coil units need not have manualoverrides.

    G. DDC Controllers shall provide local LED status indication for each digital inputand output for constant, up-to-date verification of all point conditions without theneed for an operator I/O device. Graduated intensity LEDs or analog indicationof value shall also be provided for each analog output. Status indication shall bevisible without opening the panel door.

    H. Each DDC Controller shall continuously perform self-diagnostics, communicationdiagnosis and diagnosis of all panel components. The DDC Controller shallprovide both local and remote annunciation of any detected component failures,low battery conditions or repeated failure to establish communication.

    Isolation shall be provided at all peer-to-peer network terminations, as well as allfield point terminations to suppress induced voltage transients consistent with:

    RF-Conducted Immunity (RFCI) per ENV 50141 (IEC 1000-4-6) at 3 VElectro Static Discharge (ESD) Immunity per EN 61000-4-2 (IEC 1000-4-2)

    at 8 kV air discharge, 4 kV contactElectrical Fast Transient (EFT) per EN 61000-4-4 (IEC 1000-4-4) at 500 V

    signal, 1 kV powerOutput Circuit Transients per UL 864 (2,400V, 10A, 1.2 J oule max)

    Isolation shall be provided at all peer-to-peer panel's AC input terminalsto suppress induced voltage transients consistent with:

    IEEE Standard 587-1980

    UL 864 Supply Line TransientsVoltage Sags, Surge, and Dropout per EN 61000-4-11 (EN 1000-4-11)

    J . In the event of the loss of normal power, there shall be an orderly shutdown of allDDC Controllers to prevent the loss of database or operating system software.Non-volatile memory shall be incorporated for all critical controller configurationdata and battery backup shall be provided to support the real-time clock and allvolatile memory for a minimum of 60 days.

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    1. Upon restoration of normal power, the DDC Controller shall automaticallyresume full operation without manual intervention.

    2. Should DDC Controller memory be lost for any reason, the user shallhave the capability of reloading the DDC Controller via the localRS-232C port, via telephone line dial-in or from a network workstationPC.

    K. Provide a separate DDC Controller for each AHU or other HVAC system asindicated in Section 3.02. Where practical more than one AHU may be placedinto a single DDC controller provided all points for AHU(s) reside in singlecontroller and minimum qty of spare I/O points are maintained.

    2.4.2 HVAC MECHANICAL EQUIPMENT CONTROLLERS(MEC)

    A. HVAC Mechanical Equipment Controllers shall be a 12-bit stand-alone,multi-tasking, multi-user, real-time digital control processors consisting ofmodular hardware with plug-in enclosed processors.

    B. Each HVAC Mechanical Controller shall have sufficient memory to support itsown operating system and databases, including:

    1. Control processes2. Energy management applications3. Alarm management applications including custom alarm messages for

    each level alarm for each point in the system.4. Historical/trend data for points specified5. Maintenance support applications6. Custom processes7. Operator I/O8. Dial-up communications

    A. Each HVAC Mechanical Equipment Controller shall support firmware upgradeswithout the need to replace hardware.

    B. HVAC Mechanical Equipment Controllers shall provide a RS-232C serial datacommunication port for operation of operator I/O devices such as industrystandard printers, operator terminals, modems and portable laptop operator'sterminals.

    C. The operator shall have the ability to manually override automatic or centrallyexecuted commands at the DDC Controller via local, point discrete, on-boardhand/off/auto operator override switches for digital control type points andgradual switches for analog control type points.

    Switches shall be mounted either within the DDC Controllers key-accessedenclosure, or externally mounted with each switch keyed to preventunauthorized overrides.

    DDC Controllers shall monitor the status of all overrides and inform the operatorthat automatic control has been inhibited. DDC Controllers shall also collectoverride activity information for reports.

    Manual override points shall be provided for all AHU, CHW, and HWsystems. Terminal units, Fan Coil units need not have manualoverrides.

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    E. HVAC Mechanical Equipment Controllers shall provide local LED statusindication for each digital input and output for constant, up-to-date verification ofall point conditions without the need for an operator I/O device.

    F. Each HVAC Mechanical Equipment Controller shall continuously performself-diagnostics, communication diagnosis and diagnosis of all components. TheHVAC Mechanical Equipment Controller shall provide both local and remoteannunciation of any detected component failures, low battery conditions orrepeated failure to establish communication.

    G. Isolation shall be provided at all peer-to-peer network terminations, as well as allfield point terminations to suppress induced voltage transients consistent with:

    RF-Conducted Immunity (RFCI) per ENV 50141 (IEC 1000-4-6) at 3 VElectro Static Discharge (ESD) Immunity per EN 61000-4-2 (IEC 1000-4-2)

    at 8 kV air discharge, 4 kV contactElectrical Fast Transient (EFT) per EN 61000-4-4 (IEC 1000-4-4) at 500 V

    signal, 1 kV powerOutput Circuit Transients per UL 864 (2,400V, 10A, 1.2 J oule max)

    Isolation shall be provided at all peer-to-peer panel's AC input terminals to

    suppress induced voltage transients consistent with:IEEE Standard 587-1980UL 864 Supply Line TransientsVoltage Sags, Surge, and Dropout per EN 61000-4-11 (EN 1000-4-11)

    H. In the event of the loss of normal power, there shall be an orderly shutdown of allHVAC Mechanical Equipment Controllers to prevent the loss of database oroperating system software. Non-volatile memory shall be incorporated for allcritical controller configuration data and battery backup shall be provided tosupport the real-time clock and all volatile memory for a minimum of 72 hours.

    1. Upon restoration of normal power, the HVAC Mechanical Equipment

    Controller shall automatically resume full operation without manualintervention.

    2. Should HVAC Mechanical Equipment Controller memory be lost for anyreason, the user shall have the capability of reloading the HVACMechanical Equipment Controller via the local RS-232C port, viatelephone line dial-in or from a network workstation PC.

    2.5 DDC & HVAC MECHANICAL EQUIPMENT CONTROLLER RESIDENT SOFTWAREFEATURES

    A. General:

    1. The software programs specified in this Section shall be provided as anintegral part of DDC and HVAC Mechanical Equipment Controllers andshall not be dependent upon any higher level computer for execution.

    2. All points shall be identified by up to 30 character point name and16 character point descriptor. The same names shall be used at thePC workstation.

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    3. All digital points shall have user defined two-state status indication(descriptors with minimum of 8 characters allowed per state (i.e.summer/winter)).

    B. Control Software Description:

    1. The DDC and HVAC Mechanical Equipment Controllers shall have theability to perform the following pre-tested control algorithms:

    a. Two-position control

    b. Proportional control

    c. Proportional plus integral control

    d. Proportional, integral, plus derivative control

    e. Automatic tuning of control loops

    C. DDC and HVAC Mechanical Equipment Controllers shall provide the followingenergy management routines for the purpose of optimizing energy consumptionwhile maintaining occupant comfort.

    1. Start-Stop Time Optimization (SSTO) shall automatically be coordinatedwith event scheduling. The SSTO program shall start HVAC equipmentat the latest possible time that will allow the equipment to achieve thedesired zone condition by time of occupancy. The SSTO program shallalso shut down HVAC equipment at the earliest possible time before theend of the occupancy period, and still maintain desired comfortconditions.

    a) The SSTO program shall operate in both the heating and coolingseasons.

    It shall be possible to apply the SSTO program to individual fansystems.

    The SSTO program shall operate on both outside weatherconditions as well as inside zone conditions andempirical factors.

    b) The SSTO program shall meet the local code requirements forminimum outside air while the building is occupied.

    2. Event Scheduling: Provide a comprehensive menu driven program to

    automatically start and stop designated points or groups of pointsaccording to a stored time.

    It shall be possible to individually command a point or group of points.

    For points assigned to one common load group, it shall be possible toassign variable time delays between each successive start orstop within that group.

    The operator shall be able to define the following information:

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    1. Time, day2. Commands such as on, off, auto, and so forth.3. Time delays between successive commands.4. There shall be provisions for manual overriding of each

    schedule by an appropriate operator.

    It shall be possible to schedule events up to one year in advance.

    1. Scheduling shall be calendar based.2. Holidays shall allow for different schedules.

    3. Enthalpy switchover (economizer) .The Energy Management ControlSoftware (EMCS) will control the position of the air handler relief, return,and outside air dampers. If the outside air dry bulb temperature fallsbelow changeover set point the EMCS will modulate the dampers toprovide 100 percent outside air. The user will be able to quicklychangeover to an economizer system based on dry bulb temperatureand will be able to override the economizer cycle and return to minimumoutside air operation at any time.

    4. Temperature-compensated duty cycling.

    a) The DCCP (Duty Cycle Control Program) shall periodically stopand start loads according to various patterns.

    b) The loads shall be cycled such that there is a net reduction inboth the electrical demands and the energy consumed.

    5. Automatic Daylight Savings Time Switchover: The system shall provideautomatic time adjustment for switching to/from Daylight Savings Time.

    6. Night setback control: The system shall provide the ability to

    automatically adjust setpoints for night control.

    7. The Peak Demand Limiting (PDL) program shall limit the consumption ofelectricity to prevent electrical peak demand charges.

    a) PDL shall continuously track the amount of electricity beingconsumed, by monitoring one or more electrical kilowatt-hour/demand meters. These meters may measure the electricalconsumption (kWh), electrical demand (kW), or both.

    b) PDL shall sample the meter data to continuously forecast thedemand likely to be used during successive time intervals.

    c) If the PDL forecasted demand indicates that electricity usage islikely to exceed a user preset maximum allowable level, then PDLshall automatically shed electrical loads.

    d) Once the demand peak has passed, loads that have been shedshall be restored and returned to normal control.

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    D. DDC and HVAC Mechanical Equipment Controllers shall be able to executecustom, job-specific processes defined by the user, to automatically performcalculations and special control routines.

    1. A single process shall be able to incorporate measured or calculateddata from any and all other DDC and HVAC Mechanical EquipmentControllers on the network. In addition, a single process shall be able toissue commands to points in any and all other DDC and HVACMechanical Equipment Controllers on the network. Database shallsupport 30 character, English language point names, structured forsearching and logs.

    2. Processes shall be able to generate operator messages and advisoriesto operator I/O devices. A process shall be able to directly send amessage to a specified device or cause the execution of a dial-upconnection to a remote device such as a printer or pager.

    3. DDC and HVAC Mechanical Equipment Controller shall provide a HELPfunction key, providing enhanced context sensitive on-line help with taskorientated information from the user manual.

    4. DDC and HVAC Mechanical Equipment Controller shall be capable ofcomment lines for sequence of operation explanation.

    E. Alarm management shall be provided to monitor and direct alarm information tooperator devices. Each DDC and HVAC Mechanical Equipment Controller shallperform distributed, independent alarm analysis and filtering to minimizeoperator interruptions due to non-critical alarms, minimize network traffic andprevent alarms from being lost. At no time shall the DDC and HVAC MechanicalEquipment Controllers ability to report alarms be affected by either operator oractivity at a PC workstation, local I/O device or communications with other panelson the network.

    1. All alarm or point change reports shall include the point's Englishlanguage description and the time and date of occurrence.

    2. The user shall be able to define the specific system reaction for eachpoint. Alarms shall be prioritized to minimize nuisance reporting and tospeed operator response to critical alarms. A minimum of six prioritylevels shall be provided for each point. Point priority levels shall becombined with user definable destination categories (PC, printer, DDCController, etc.) to provide full flexibility in defining the handling of systemalarms. Each DDC and HVAC Mechanical Equipment Controller shallautomatically inhibit the reporting of selected alarms during systemshutdown and start-up. Users shall have the ability to manually inhibit

    alarm reporting for each point.

    3. Alarm reports and messages will be directed to a user-defined list ofoperator devices or PCs based on time (after hours destinations) orbased on priority.

    4. In addition to the point's descriptor and the time and date, the user shallbe able to print, display or store a 200 character alarm message to morefully describe the alarm condition or direct operator response.

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    5. In dial-up applications, operator-selected alarms shall initiate a call to aremote operator device.

    F. A variety of historical data collection utilities shall be provided to manually orautomatically sample, store and display system data for points as specified in theI/O summary.

    1. Any point, physical or calculated may be designated for trending. Anypoint, regardless of physical location in the network, may be collectedand stored in each DDC and HVAC Mechanical Equipment Controllerspoint group. Two methods of collection shall be allowed: either by apre-defined time interval or upon a pre-defined change of value. Sampleintervals of l minute to 7 days shall be provided. Each DDC and HVACMechanical Equipment Controller shall have a dedicated RAM-basedbuffer for trend data and shall be capable of storing a minimum of __data samples. All trend data shall be available for transfer to aWorkstation without manual intervention.

    2. DDC and HVAC Mechanical Equipment Controllers shall also providehigh resolution sampling capability for verification of control loopperformance. Operator-initiated automatic and manual loop tuningalgorithms shall be provided for operator-selected PID control loops asidentified in the point I/O summary.

    a. Loop tuning shall be capable of being initiated either locally atthe DDC and HVAC Mechanical Equipment Controller, from anetwork workstation or remotely using dial-in modems. For allloop tuning functions, access shall be limited to authorizedpersonnel through password protection.

    G. DDC and HVAC Mechanical Equipment Controllers shall be capable of

    automatically accumulating and storing run-time hours for digital input and outputpoints and automatically sample, calculate and store consumption totals foranalog and digital pulse input type points, as specified in the point I/O schedule.

    H. The peer to peer network shall allow the DDC and HVAC Mechanical EquipmentControllers to access any data from or send control commands and alarm reportsdirectly to any other DDC and HVAC Mechanical Equipment Controller orcombination of controllers on the network without dependence upon a central orintermediate processing device. DDC and HVAC Mechanical EquipmentControllers shall send alarm reports to multiple workstation without dependenceupon a central or intermediate processing device. The peer to peer network shallalso allow any DDC and HVAC Mechanical Equipment Controller to access, edit,modify, add, delete, back up, and restore all system point database and all

    programs.

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    I. The peer to peer network shall allow the DDC and HVAC Mechanical EquipmentControllers to assign a minimum of 50 passwords access and control priorities toeach point individually. The logon password (at any PC workstation or portableoperator terminal) shall enable the operator to monitor, adjust and control thepoints that the operator is authorized for. All other points shall not be displayedon the PC workstation or portable terminal (e.g. all base building and all tenantpoints shall be accessible to any base building operators, but only tenant pointsshall be accessible to tenant building operators). Passwords and priorities forevery point shall be fully programmable and adjustable.

    2.6 FLOOR LEVEL NETWORK APPLICATION SPECIFIC CONTROLLERS (ASC)

    A. Each DDC Controller shall be able to extend its performance and capacitythrough the use of remote application specific controllers (ASCs) through FloorLevel LAN Device Networks.

    B. Each ASC shall operate as a stand-alone controller capable of performing itsspecified control responsibilities independently of other controllers in the network.Each ASC shall be a microprocessor-based, multi-tasking, real-time digital

    control processor. Provide the following types of ASCs as a minimum:

    1. Terminal Equipment Controllers2. Digital Energy Monitors3. Third Party FLN (P-1) Siemens approved devices(variable

    frequency drives, electric switch gear monitors, etc.)

    Each ASC shall be capable of control of the terminal device independent of themanufacturer of the terminal device. Third party devices shall be fully capable ofnormal non-communicating operations and operator interface as provided bydevice manufacturer.

    C. Terminal Equipment Controllers(TEC):

    1. Provide for control of each piece of equipment, including, but not limitedto, the following:

    a. Variable Air Volume (VAV) boxes

    b. Constant Air Volume (CAV) boxes

    c. Dual Duct Terminal Boxes

    d. Unit Conditioners

    e. Heat Pumps

    f. Unit Ventilators

    g. Room Pressurization

    h. Lab Room Controller

    I. Fume Hood Monitor / Controller

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    2. Controllers shall include all point inputs and outputs necessary to performthe specified control sequences. Analog outputs shall be industry standardsignals such as 24V floating control, 3-15 psi pneumatic, 0-10v ,allowing forinterface to a variety of modulating actuators.

    3. All controller sequences and operation shall provide closed loop control ofthe intended application. Closing control loops over the FLN, BLN or MLN isnot acceptable

    Digital Energy Monitors(DEM):

    Provide three phase digital watt-meters with pre-wired CTs. All watt-meterelectronics shall be housed within the CTs. CTs shall include sizescapable of mounting directly on a power bus. Diagnostics visible to theinstalling electrician (without a operator tool) shall indicate: properoperation, mis-wiring or low power-factor, device malfunction, and over-load condition. The meters shall include the following:

    a. The device shall be UL Listed, and shall comply with ANSI C12.1accuracy specification. The minimum CT/meter combined accuracy

    shall be no greater than 1% of reading over the range of 5% to 100%of rated load. The meter shall not require calibration

    The wattmeter shall directly connect to power from 208 through 480 withno potential transformer. In-line fuses for each voltage tap phaseshall be included.

    b. The wattmeter CTs shall be split-core and at minimum be sized toaccommodate loads ranging from 100 to 2400 Amps. The CTs shallbe volt-signal type, and shall not require shorting blocks.

    c. The wattmeter shall reside directly on the Floor Level Network alongwith other FLN devices. Data transferred shall includekW & kWHConsumptionDemand

    Power FactorCurrentVoltageApparent PowerReactive Power

    2.7 PORTABLE OPERATOR'S TERMINAL (POT)

    A. Where specified as required provide industry standard, commercially availableportable operator terminals with a LCD display and a full-featured keyboard. ThePOT shall be handheld and plug directly into all DDC Controllers, HVAC &Mechanical Equipment Controllers, and Floor Level Network Controllers as

    described below. Provide a user-friendly, English language-prompted interfacefor quick access to system information, not codes requiring look-up charts.

    B. Functionality of the portable operator's terminal connected at any DDCController:

    1. Access all DDC Controllers and ASCs on the network.

    2. Backup and/or restore DDC Controller data bases for all system panels,not just the DDC Controller connected to.

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    3. Display all point, selected point and alarm point summaries.

    4. Display trending and totalization information.

    5. Add, modify and/or delete any existing or new system point.

    6. Command, change setpoint, enable/disable any system point.

    7. Program and load custom control sequences as well as standard energymanagement programs.

    8. Acknowledge alarms

    C. Functionality of the portable operator's terminal connected to any applicationspecific controller:

    1. Provide connection capability at either the Floor Level Network Controlleror a related room sensor to access controller information.

    2. Provide status, setup and control reports.

    3. Modify, select and store controller data base.

    4. Command, change setpoint, enable/disable any controller point.

    D. Connection of a POT to a DDC or HVAC & Mechanical Equipment Controller, orASC Controller shall not interrupt nor interfere with normal network operation inany way, prevent alarms from being transmitted or preclude centrally-initiatedcommands and system modification.

    E. Portable operator terminal access to controller shall be password-controlled.Password protection shall be configurable for each operator based on function,

    points ( designating areas of the facility), and edit/view capability.

    2.8 LOCAL USER DISPLAY

    Where specified in the sequence of operation or points list, the controllers on the peer topeer building level network shall have a display and keypad for local interface. Akeypad shall be provided for interrogating and commanding points in thecontroller.

    The display shall use the same security password and access rights for points inthe display as is used in the associated controller.

    The LCD display shall be a minimum of a 2 line 40 character display.

    The LCD display shall include the full point name, value (numeric, digital or statetext),

    point priority and alarm status on one screen.

    The LCD shall dynamically update the value, priority, and alarm status for thepoint being displayed.

    The display shall be mounted either on the door of the enclosure or remote fromthe controller

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    2.9 PERSONAL COMPUTER OPERATOR WORKSTATION HARDWARE

    A. Where specified personal computer operator workstations shall be provided forcommand entry, information management, network alarm management anddatabase management functions. All real-time control functions shall be residentin the DDC Controllers to facilitate greater fault tolerance and reliability.

    1. Workstation(s) locations (NONE REQUIRED)

    2. Workstation shall consist of an SVGA 19" color monitor, personalcomputer with minimum 512 MB RAM, 40.0 GB hard drive andcontroller, 3-l/2" diskette drive, 20X CDRW drive, mouse and 101-keyenhanced keyboard. Personal computer shall be an IBM Compatible PCand shall include a minimum 1.5GHZ Pentium IV processor.

    3. The minimum display resolution of no less than 1024 X 768 pixels.Separate controls shall be provided for color, contrasts and brightness.

    The screen shall be non-reflective.

    B. Provide an Epson FX-870 or equivalent printer at each workstation location or onthe network (Ethernet) for recording alarms, operator transactions and systemsreports, meeting the following minimum requirements:

    2.10 WORKSTATION OPERATOR INTERFACE

    A. Basic Interface Description(APOGEE Workstation)

    1. Operator workstation interface software shall minimize operator trainingthrough the use of English language prompting, 30 character Englishlanguage point identification, on-line help, and industry standard PCapplication software. Interface software shall simultaneously

    communicate with up to 4 Building Level Networks and share databetween any of the 4 networks. The software shall provide, as aminimum, the following functionality:

    a. Real-time graphical viewing and control of environmentb. Scheduling and override of building operationsc. Collection and analysis of historical datad. Point database editing, storage and downloading of controller

    databases.e. Alarm reporting, routing, messaging, and acknowledgmentf. Display dynamic data trend plot.

    - Must be able to run multiple plots simultaneously- Each plot must be capable of supporting 10 pts/plot

    minimum- Must be able to command points directly off dynamic trend

    plot application.g. Definition and construction of dynamic color graphic displays.h. Program editingi. Transfer trend data to 3rdparty software

    j. Scheduling reportsk. Operator Activity Logl. Open communications via OPC Server

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    2. Provide a graphical user interface which shall minimize the use ofkeyboard through the use of a mouse or similar pointing device and"point and click" approach to menu selection.

    3. The software shall provide a multi-tasking type environment that allowsthe user to run several applications simultaneously. BAS software shallrun on a Windows NT 32 bit operating. These Windows applicationsshall run simultaneously with the BAS software. The mouse or Alt-Tabkeys shall be used to quickly select and switch between multipleapplications. The operator shall be able to work in Microsoft Word, Excel,and other Windows based software packages, while concurrentlyannunciating on-line BAS alarms and monitoring information.

    a. Provide functionality such that any of the following may beperformed simultaneously on-line, and in any combination, viauser-sized windows. Operator shall be able to drag and dropinformation between applications, reducing the number of steps(i.e. Click on a point on the alarm screen and drag it to the

    dynamic trend graph application to initiate a dynamic trend).

    1. Dynamic color graphics and graphic control

    2. Alarm management, routing to designated locations, andcustomized messages

    3. Year in advance event and report scheduling

    4. Dynamic trend data definition and presentation

    5. Graphic definition and construction

    6. Program and point database editing on-line.

    b. If the software is unable to display several different types ofdisplays at the same time, the BAS contractor shall provide atleast two operator workstations.

    c. Report and alarm printing shall be accomplished via WindowsPrint Manager, allowing use of network printers.

    4. Operator specific password access protection shall be provided to allowthe user/manager to limit workstation control, display and data basemanipulation capabilities as deemed appropriate for each user, based

    upon an assigned password. Operator privileges shall "follow" theoperator to any workstation logged onto ( up to 999 user accounts shallbe supported).

    5. Reports shall be generated on demand or via pre-defined schedule anddirected to either CRT displays, printers or disk. As a minimum, thesystem shall allow the user to easily obtain the following types of reports:

    a. A general listing of all or selected points in the networkb. List of all points currently in alarm

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    c. List of all points currently in override statusd. List of all disabled pointse. List of all points currently locked outf. List of user accounts and access levelsg. List all weekly schedulesh. List of holiday programmingi. List of limits and deadbands

    j. Custom reports from 3rdparty softwarek. System diagnostic reports including, list of DDC panels on line

    and communicating, status of all DDC terminal unit device pointsl. List of programs

    6. Scheduling and override

    Provide a calendar type format for simplification of time-of-dayscheduling and overrides of building operations. Schedules reside in thePC workstation, DDC Controller, and HVAC Mechanical EquipmentController to ensure time equipment scheduling when PC is off-line, PCis not required to execute time scheduling. Provide override accessthrough menu selection or function key. Provide the following

    spreadsheet graphic types as a minimum:

    a. Weekly schedulesb. Zone schedules, minimum of 200 unique zonesc. Scheduling for up to 365 days in advanced. Schedule reports to print at PC.

    7. Collection and Analysis of Historical Data

    a. Provide trending capabilities that allow the user to easily monitorand preserve records of system activity over an extended periodof time. Any system point may be trended automatically at time-

    based intervals or change of value, both of which shall be user-definable. Trend data may be stored on hard disk for futurediagnostics and reporting. Additionally, trend data may bearchived to network drives or removable disk media for futureretrieval.

    b. Trend data reports shall be provided to allow the user to view alltrended point data. Reports may be customized to includeindividual points or predefined groups of at least six points.Provide additional functionality to allow predefined groups of upto 250 trended points to be easily transferred on-line to MicrosoftExcel. DDC contractor shall provide custom designedspreadsheet reports for use by the owner to track energy usage

    and cost, equipment run times, equipment efficiency, and/orbuilding environmental conditions. DDC contractor shall providesetup of custom reports including creation of data formattemplates for monthly or weekly reports.

    c. Provide additional functionality that allows the user to view real-time trend data on trend graph displays. A minimum of tenpoints may be graphed, regardless of whether they have beenpredefined for trending. The dynamic graphs shall continuouslyupdate point values. At any time the user may redefine sampling

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    times or range scales for any point. In addition, the user maypause the graph and take "snapshots" of screens to be stored onthe workstation disk for future recall and analysis. Exact pointvalues may be viewed and the graphs may be printed. Aminimum of 8 true graphs shall run simultaneously. Operatorshall be able to command points directly on the trend plot bydouble clicking on the point.

    B. Dynamic Color Graphic Displays

    1. Create standard FSU Central Utilities required color graphic displaysand system schematics for each piece of mechanical equipment,including air handling units, chilled water systems and hot water boilersystems, and room level terminal units, shall be provided by the BAScontractor as indicated in the point I/O schedule of this specification tooptimize system performance, analysis and speed alarm recognition.Coordinate with FSU CUP prior to generation of displays for currentstandards.

    2. The operator interface shall allow users to access the various systemschematics and floor plans via a graphical penetration scheme, menuselection or text-based commands. Graphics software shall permit theimporting of Autocad or scanned pictures for use in the system.

    3. Dynamic temperature values, humidity values, flow values and statusindication shall be shown in their actual respective locations and shallautomatically update to represent current conditions without operatorintervention and without pre-defined screen refresh rates.

    b. Sizable analog bars shall be available for monitor and control ofanalog values; high and low alarm limit settings shall be displayed onthe analog scale. The user shall be able to "click and drag" thepointer to change the setpoint.

    c. Provide the user the ability to display blocks of point data by definedpoint groups; alarm conditions shall be displayed by flashing pointblocks.

    b. Equipment state can be changed by clicking on the point block orgraphic symbol and selecting the new state (on/off) or setpoint.

    c. State text for digital points can be defined up to eight characters.

    4. Colors shall be used to indicate status and change as the status of theequipment changes. The state colors shall be user definable.

    5. The windowing environment of the PC operator workstation shall allowthe user to simultaneously view several applications at a time to analyzetotal building operation or to allow the display of a graphic associated

    with an alarm to be viewed without interrupting work in progress.

    6. Off the shelf graphic software, Microgafx Designer or Coral Drawsoftware shall be provided to allow the user to add, modify or deletesystem graphic displays.

    4. A clipart library of HVAC and automation symbols shall be providedincluding fans, valves, motors, chillers, AHU systems, standard ductworkdiagrams and laboratory symbols. The user shall have the ability to addcustom symbols to the clipart library.

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    8. A dynamic display of the site specific architecture showing status ofcontrollers, PC workstations and networks shall be provided.

    C. System Configuration & Definition

    1. Network wide control strategies shall not be restricted to a single DDCController or HVAC Mechanical Equipment controller, but shall be able toinclude data from any and all other network panels to allow thedevelopment of Global control strategies.

    2. Provide automatic backup and restore of all DDC controller and HVACMechanical Equipment controller databases on the workstation harddisk. In addition, all database changes shall be performed while theworkstation is on-line without disrupting other system operations.Changes shall be automatically recorded and downloaded to theappropriate DDC Controller or HVAC Mechanical Equipment Controller.Changes made at the DDC Controllers or HVAC Mechanical EquipmentControllers shall be automatically uploaded to the workstation, ensuring

    system continuity.

    3. System configuration, programming, editing, graphics generation shallbe performed on-line. If programming and system back-up must be donewith the PC workstation off-line, the BAS contractor shall provide at least2 operator workstations.

    D. Alarm Management

    1. Alarm Routing shall allow the user to send alarm notification to selectedprinters or PC location based on time of day, alarm severity, or pointtype.

    2. Alarm Notification shall be provided via two alarm icons, to distinguishbetween routine, maintenance type alarms and critical alarms. Thesealarm icons shall be displayed when user is working in other Windowsprograms. The BAS alarm display screen shall be displayed when theuser clicks on the alarm icon.

    3. Alarm Display shall list the alarms with highest priority at the top of thedisplay. The alarm display shall provide selector buttons for display ofthe associated point graphic and message. The alarm display shallprovide a mechanism for the operator to sort alarms.

    4. Alarm messages shall be customizable for each point to display detailed

    instructions to the user regarding actions to take in the event of an alarm.

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    E. Workstation Communications

    1. Communications for building workstations (if provided) are as specifiedfor MLN connection to FSU Campus backbone and shall be performedvia building premise wiring supplied by others.

    Web Based Operator Interface( APOGEE Web Based Workstation)

    Where specified the BAS shall provide a web based graphical interface (PC withWeb Browser) that allows users to access the Siemens APOGEE serversystems data via the Internet, extranet, or Intranet. The interfaceshall use HTML based ASP pages to send and receive data from theBAS to a web browser as described below.

    An existing web server computer utilizing Siemens APOGEE GO web enabledsoftware is supported by FSU at the Mendenhall bldg.. The web servershall use Microsofts IIS server 4.0 with Windows NT4, or IIS 5.0 withWindows 2000, and support browser access via Microsoft InternetExplorer 5.0 (or higher), or Navigator Netscape 6.0 (or higher).

    All information exchanged over Internet shall be optionally encrypted and securevia SSL (provided by Owner).

    Access to the web interface may be password protected. A users rights andprivileges to points and graphics will be the same as those assigned atthe BAS workstation. An option will exist to only allow users readaccess via the web browser, while maintaining command privileges viathe BAS workstation.

    Commissioning of the Web interface shall not require modification or creation ofHTML or ASP pages. All graphics available at the BAS graphicalworkstation shall be available to users via a web browser.

    The web-based interface shall provide the following functionality to users, basedon their access and privilege rights:

    Logon Screen allows the user to enter their user name, password and Domain

    name for logging into the web server.Alarm Display a display of current BAS alarms to which the user has access

    will be displayed. Users will be able to acknowledge and erase activealarms, and link to additional alarm information including alarmmessages, and informational and memo text. Any alarmacknowledgements initiated through the web interface will be written tothe BAS central workstation activity log.

    Graphic Display Display of system graphics available in the BAS workstationwill be available for viewing over the web browser. Software thatrequires creation of web graphics in order to display them via thebrowser interface will not be acceptable. A graphic selector list willallow users to select any graphics to which they have access. Graphicdisplays will automatically refresh with the latest change of values.

    Users will have the ability to command and override points from thegraphic display as determined by their user accounts rights.Point details users will have access to point detail information including

    operational status, operational priority, physical address, and alarmlimits, for point objects to which they have access rights.

    Point Commanding users will be able to override and command points theyhave access to via the web browser interface. Any commands oroverrides initiated via the web browser interface will be written to theBAS central workstation activity log.

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    Internet connections, ISP services, as well as necessary firewalls or proxyservers shall be provided by the Owner as required to support the webaccess feature.

    2.10a UNINTERRUPTIBLE POWER SUPPLY SYSTEM

    A. Provide an advanced, modular power management UPS power managementpackage for the computer equipment and all DDC Controllers( MBC, MEC ).Provide unit sized for the equipment supplied at a minimum 420 VA, with 15minute emergency runtime.

    2.10b POWER SUPPLIES AND LINE FILTERING

    A. Control transformers shall be UL Listed. Furnish Class 2 current-limiting type, orfurnish over-current protection in both primary and secondary circuits for Class 2service per NEC requirements. Limit connected loads to 80% of rated capacity.

    DC power supply output shall match output current and voltage requirements.Unit shall be full-wave rectifier type with output ripple of 5.0 mVmaximum peak-to-peak. Regulation shall be 1.0% line and load

    combined, with 100 microsecond response time for 50% load changes.Unit shall have built-in over-voltage and over-current protection, andshall be able to withstand a 150% current overload for at least 3 secondswithout trip-out or failure.

    Unit shall operate between 0C and 50C [32F and 120F]. EM/RF shall meetFCC Class B and VDE 0871 for Class B, and MIL-STD 810C for shockand vibration.

    Line voltage units shall be UL Recognized and CSE Approved.

    B. Power line filtering.

    Provide transient voltage and surge suppression for all workstations andcontrollers either internally or as an external component. Surge

    protection shall have the following at a minimum:

    i. Dielectric strength of 1,000 volts minimumii. Response time of 10 nanoseconds or lessiii. Transverse mode noise attenuation of 65 dB or greateriv. Common mode noise attenuation of 150 dB or better at 40 Hz to 100 Hz.

    2.11 FIELD DEVICES

    A. Provide instrumentation as required for monitoring, control or optimizationfunctions.

    A. Room Temperature Sensors

    1. TEC Applications: Provide a loop powered sensor utilizing a 10k ohmthermistor element. Sensor shall include a RJ -11 port to provide meansof communication with external portable operators terminal. Digital roomsensors shall have LCD display, day / night override button, and setpointslide adjustment override options. The setpoint slide adjustment can besoftware limited by the automation system to limit the amount of roomadjustment. Color shall be white.

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    2. MBC, MEC Applications: Provide a loop powered sensor utilizing a 1kohm Platinum RTD element. Digital room sensors shall have LCDdisplay, day / night override button, and setpoint slide adjustmentoverride options. The setpoint slide adjustment can be software limitedby the automation system to limit the amount of room adjustment.Color shall be white.

    Temperature monitoring range +20/120F -13 to 49C)Output signal Changing resistanceAccuracy at Calibration point +0.5F (+/- 0.3C)Set Point and Display Range 55 to 95 F (13 to 35C)

    B. Temperature Sensors ( Duct, Liquid immersion, Outside Air)

    Provide a loop powered sensor utilizing a 100 ohm Platinum RTD element.Provide separable wells of 300 stainless steel with thermal compound forimmersion sensors. Sensors to have connection for conduit. Outside airsensors to have shield to minimize solar effects and shall be mounted tominimize building mass interference.

    Non Chilled WaterLiquid immersion temperature: #536-767

    Temperature monitoring range +30/250F (-1/121C)Output signal 4-20 ma loop poweredAccuracy at Calibration point +1F (+/-0.5C)

    Chilled WaterLiquid immersion temperature: #536-744

    Temperature monitoring range +20/70F (-7/21C)Output signal 4-20 ma loop poweredAccuracy at Calibration point +0.6F (+/-0.3C)

    Duct, Outside Air temperature: # variesTemperature monitoring range +20/120F (-7/49C)Output signal 4-20 ma loop poweredAccuracy at Calibration point +0.5F (+/-0.3C)

    C. Humidity Sensors( Room, Duct)

    1. Provide a loop powered 4-20 ma sensor utilizing a bulk polymer elementDuct Sensors to have connection for conduit.Room sensors color shall be white.

    Humidity Sensors:Range 0 to 100% RHSensing Element Bulk PolymerOutput Signal 4 20 mA DCAccuracy At 77F(25C) + 2% RH

    D. Liquid Differential Pressure Transmitter(Chilled & Hot Water):

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    1. Provide a loop powered 4-20 ma sensor as manufactured by Setramodel 230 or pre-approved equal. Differential Unit shall be providedwith a three valve manifold

    Ranges 0-5/30 inches H200-25/150 inches H200-125/750 inches H20

    Output 4 20 mA DCCalibration Adjustments Zero and spanAccuracy +-0.2% of spanLinearity +-0.1% of spanHysteresis +-0.05% of span

    E. Differential Pressure Switch:

    Unit for fluid flow proof shall be Penn P74.Range 8 to 70 psiDifferential 3 psiMaximum differential pressure 200 psiMaximum pressure 325 psi

    Unit for air flow shall be Siemens Building Technologies SW141.Set point ranges: 0.5 WG to 1.0 WG (124.4 to 248.8 Pa)

    1.0 WG to 12.0 WG (248.8 to 497.6 Pa)

    F. Static & Velocity Air Pressure Transmitter:

    1. Provide a loop powered 4-20 ma sensor as manufactured by Setramodel C264 or pre-approved equal.

    Range 0 to .5 WG (0 to 124.4 Pa)0 to 1 WG (0 to 248.8 Pa)0 to 2 WG (0 to 497.7 Pa)

    0 to 5 WG (0 to 1.2 kPa0 to 10 WG (0 to 2.5 kPa)

    Output Signal 4 20 mA VDCCombined static error 0.5% full rangeOperating Temperature -40 to 175 F (-40C to 79.5C)

    G. Flow Meters( Chilled & Hot Water)

    Provide a loop powered 4-20 ma insertion type flow meter as manufactured byData Industrial hot tap model SDI for pipe diameters 1-1/2 to 36 forchilled water applications. Data Industrial inline model Series 250B teestyle for pipe sizes to 1-1/4 for chilled water. Hot water applications

    shall utilize the Series 220 high temperature model. Pre-approved equalsmay be considered.

    Sensing Method Impedance SensingAccuracy +1% of Actual ReadingMaximum Operating Pressure 400 PSIOutput Signal 4 20 mA

    Bi-directional where required.

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    H. Flow Meters( Steam )

    A steam flow meter must be installed on the high side steam pressure enteringthe building. Flow meter shall be Yokogawa or pre-approved equal. Themeter should be flanged or wafer style with a visual local readout. Themeter must be sized to cover the range of steam flow with greateremphasis on low flow. Oversized meters will not be accepted. At aminimum the following meter specifications must be met:

    Accuracy +- 0.8% of rate for gases

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    first two years of operation and negligible drift there after, no calibrationof the CO2 sensor is necessary.

    Operating characteristics

    CO2 measuring range 0 2000 ppmTolerance 100 ppmOutput 0 10 Vdc, linearCalibration None requiredVOC measuring range 0 10 VVOCPermissible air velocity in the duct

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    Damper Actuators

    1. Electric control shall be Siemens Building Technologies OpenAir directcoupled actuators.

    2. Damper actuators shall be Brushless DC Motor Technology with stallprotection, bi-directional, fail safe spring return, all metal housing,manual override, independently adjustable dual auxiliary switch.

    a) The actuator assembly shall include the necessary hardware and propermounting and connection to a standard diameter shaft or damperblade.

    3. Actuators shall be designed for mounting directly to the damper shaftwithout the need for connecting linkages.

    4. All actuators having more than 100 lb-in torque output shall have a self-centering damper shaft clamp that guarantees concentric alignment ofthe actuators output coupling with the damper shaft. The self-centeringclamp shall have a pair of opposed v shaped toothed cradles; each

    having two rows of teeth to maximize holding strength. A singleclamping bolt shall simultaneously drive both cradles into contact withthe damper shaft.

    5. All actuators having more than a 100 lb-in torque output shall accept a1 diameter shaft directly, without the need for auxiliary adapters.

    6. All actuators shall be designed and manufactured usingISO900registered procedures, and shall be Listed under StandardsUL873 and CSA22.2 No. 24-93 l.

    2.12 MISCELLANEOUS DEVICES

    A. Thermostats1. Room thermostats shall be of the gradual acting type with adjustable

    sensitivity.2. They shall have a bi-metal sensing element capable of responding to a

    temperature change of one-tenth of one degree. (Provide all thermostatswith limit stops to limit adjustments as required.)

    3. Thermostats shall be arranged for either horizontal or vertical mounting.4. In the vertical position thermostat shall fit on a mullion of movable

    partitions without overlap.5. Mount the thermostat covers with tamper-proof socket head screws.

    B. Freezestats:

    1. Install freezestats as indicated on the plans and provide protection forevery square foot of coil surface area with one linear foot of element persquare foot of coil.

    Upon detection of low temperature, the freezestats shall stop theassociated supply fans and return the automatic dampers to theirnormal position. Provide manual reset.

    C. Firestats:

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    Provide manual reset, fixed temperature line voltage type with a bi-metalactuated switch.

    Switch shall have adequate rating for required load.

    D. Electronic Airflow Measurement Stations and Transmitters (At Duct Locations).

    1. Stations each insertion station shall contain an array of velocitysensing elements and straightening vanes. The velocity sensingelements shall be of the velocity presure type. The sensing elementsshall be distributed across the duct cross section in a quality to provideaccurate readings. The resistance to airflow through the airflowmeasurement station shall not exceed 0.08 inches water gage at anairflow of 2,000 fpm. Station construction shall be suitable for operationat airflow of up to 5,000 fpm over a temperature range of 40 to 120deg