profidrive dr. andreas uhl benefits siemens ag · offset printing technology - non image areas...

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Author / Title of the presentation

PROFIdrive

Benefits

Technology

Applications

Dr. Andreas Uhl

Siemens AG

Agenda

Technology

Applications

Case Study

Future Trends

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Dr. Andreas Uhl / PROFIdrive

Agenda

Benefits and technology of PROFIdrive

PROFIdrive application fields

Case study with a newspaper printing machine

Future development of drive and communication

Agenda

Technology

Applications

Case Study

Future Trends

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Benefit of Standardized Drive Interfaces

Definition of compatibility levels according to IEC TR 62390

Drive with PROFINET

Drive with PROFINET and PROFIdrive


PI Standards for Drives and Motion Control

Device characteristics

Communication characteristics

Transmission

Technology (e.g. RS485)

Transmission

Technology Ethernet

Communication Protocol

PROFIBUS DP

IEC 61158

Communication Protocol

PROFINET IO

IEC 61158

Common Application Profiles (PROFIsafe, PROFIenergy)

Ro

bo

ts &

NC

PA

Devic

es

Weig

hin

g &

Do

sag

e

LV

SG

Tra

in A

pp

licati

on

s

…

PR

OF

Idri

ve

IE

C 6

18

00

-7

GB

/T 2

57

40

-201

3

En

co

der

Pro

file

…

Applications with

drives and motion control topic


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5

The PROFIdrive Interface Model

Communication System

PROFINET / PROFIBUS

Controller

Application

Process

Controller Device

Parameter access

… HMI / Comm. tool / Maint.

Supervisor Device

Drive

Device

… Drive

Application

Process

Drive

Application

Process

Drive

Device

- Parameter channel (access)

- Parameter semantics

- Application parameter

Pa

ram

ete

r a

cces

s

Ala

rms

- Profile specific Alarms

- PROFIdrive Fault Codes

PROFIdrive

defines:

Ac

tua

l va

lue

s

Se

tpo

int

va

lue

s

- PROFIdrive Telegrams

related to

- 6 PROFIdrive

Application Classes (AC)


Agenda

Technology

Applications

Case Study

Future Trends

Drive Applications – Application Classes

Variable Speed

Drives

• Pumps, fans

• Conveyor systems

Simple

Motion Control

Single Axis (Servo)

Positioning Drive

• PTP handling

Enhanced

Motion Control

Multi Axis (Servo)

Path Interpolation

• Robotics (RC)

• Machine tools NC)

• Handling (MC)

Application Class

AC1 Application Class

AC3 Application Class

AC4

PROFIdrive Profile

Standard Drives

Encoder Profile

Encoder (V1.1)

Class 1

Encoder (V1.1)

Class 2

Encoder (V4.1)

Class 3 Encoder (V4.1)

Class 4

PROFINET RT

PROFINET IRT


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Agenda

Technology

Applications

Case Study

Future Trends

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Drive Applications – Control Systems

Standard Drives

Variable Speed

Drives

• Pumps, fans

• Conveyor systems

Simple

Motion Control

Single Axis (Servo)

Positioning Drive

• PTP handling

Enhanced

Motion Control

Multi Axis (Servo)

Path Interpolation

• Robotics (RC)

• Machine tools (NC)

• Handling (MC)

PLC NC, RC, MC

F-PLC


Agenda

Technology

Applications

Case Study

Future Trends

Example: Standard Drive Application Fields 9

Pumps

Ventilating

Conveying

Transportation Compressors


Agenda

Technology

Applications

Case Study

Future Trends

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Isochroneous Operation – What is This?

… in isochroneous operation the drive synchronizes itself to the bus cycle …

... Isochroneous operation assures a bus cycle with 1 ms precision …

… this therefore assures a closed-loop control quality and a setpoint response that are needed in high performance multi-axis motion control!

Controller

The cyclic data transfer on the bus line is scheduled and deterministic

Actual values and new setpoint values are sampled and activated at all devices at the same point in time

… new setpoint values are activated and new actual values are sampled at the same points in time Ti and To for all axes …


Agenda

Technology

Applications

Case Study

Future Trends

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Example AC4: Packaging Machine

Isochronous Operation for Applications …

- Cam Disc

- Electronic Gearing

- Flying Saw

- Multi-Axis Path Interpolation (NC, RC)


Agenda

Technology

Applications

Case Study

Future Trends

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Example AC4: Electronic Gear Application


Agenda

Technology

Applications

Case Study

Future Trends

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Example AC4: Electronic Gear Application

Decentral

I/O

LED 2

Cam LED 1

X

X

SpeedL*

Gear Toothed

drive

belt

Encoder

sL*

Frequency

Converter

n1* s1

s2

s1*

s2* n2*

Servo Motor Encoder

Servo Motor Encoder

Elec-

tronic

gear

Elec-

tronic

gear

Clock synchronous operation

T_DC = 1 ms

Encoder Motion Controller Servo Drive

PROFIdrive AC4

Telegram 3

Encoder Class 3

Telegram 81


Agenda

Technology

Applications

Case Study

Future Trends

Example: Machines with Isochronous Drives 14

Machine Tools

Robots

Productronic


Case Study

Newspaper Printing

Machine

Agenda

Technology

Applications

Case Study

Future Trends

Offset Printing Technology

- Non image areas absorb

water

- Image areas are water-repellent

(chemical process)

Image areas (without

water) absorb ink

Pixel accuracy < 5 um

Paper speed up to 18 m/sec

❶ ❷

Ink is transfered to paper

Ink is transfered to

blanket cylinder

(smoothness, quality) ❸

❹


Impression

cylinder

Material web

Rubber cylinder

Plate cylinder

Moisture applicator

(symbolic)

Inking unit

(symbolic)

Printing plate

Rubber coating

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Agenda

Technology

Applications

Case Study

Future Trends

Design of a Newspaper Printing Machine

M

M

M

M

M

M M

M

M

M

M

M M

M

M

MM

M

M

M M

M

M

M

M

M M

M

M

MM

M

M

M M

M

M

M

M

M M

M

M

MM

M

M

M

M

MM

M


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Agenda

Technology

Applications

Case Study

Future Trends

Roller bearers

and paper roll

Finisher

Turning unit

Folder superstructure

Turning bar

Printing tower

Copyright manroland web systems GmbH



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Agenda

Technology

Applications

Case Study

Future Trends

The overall machine

is a series of

printing towers and

folders

Design and size is

very customer-

specific

Modularity helps to

respond quickly and

flexibly to customer

requests

Copyright manroland web systems GmbH



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Agenda

Technology

Applications

Case Study

Future Trends

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Challenge - Industrial Communication

Highly complex machine – more than 1000 axes running in angular synchronism The highest reliability and redundancy are required Flexibility by being able to reconfigure while the printing machine is operational Extends over a wide area

widely distributed drives running in angular synchronism

widely distributed operating control panels


Modular Control Topology

Control module, printing tower:

10 drives (angular synchronism)

8 auxiliary drives (unsynchronized)

Control module,

turning unit:


Control module, folder:


M

M

M

M

M

M M

M

M

M

M

M M

M

M

MM

M

M

M M

M

M

M

M

M M

M

M

MM

M

M

M M

M

M

M

M

M M

M

M

MM

M

M

M

M

MM

M


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Communication Topology

PN1

PN2

= 1. PROFINET interface (e.g. onboard interface)

= 2. PROFINET interface (e.g. CBE30-2)

SIMOTION

D4x5-2 SIMOTION

D4x5-2

S120 I/O I/O S120 S120 I/O

Local

network

Section network

PN2

PN1

Module Module


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Module Communication Relationship

Isochronous drives.

Motion

TO

Motion

TO

… Motion

TO Application

PN-Devices

(Standard IO) …

PN IRT-Controller interface

Non-isochronous drives

PROFIdrive interface

PROFIdrive AC4 PROFIdrive AC1/3 …

Master axis

IRT sync master

PROFIsafe

PROFIsafe

Controller RT

F-Application

F-Control

Module

I-Device interface

Module network

IRT Sync-Slave

IRT-Module RT-Module

…

Shared Device capable

PN I-Device interface

Master axis …

Controller IRT

Higher-level

RT-Controller

Controller RT

Higher-level

RT-Controller

TCP/IP oder UDP

Master axis

Section network

Motion-Steuerung

Modul

Motion Controller

Section

Motion Control

Module


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Agenda

Technology

Applications

Case Study

Future Trends

IRT Controller for Cascaded Coupling

Simotion CPU

Higher-level

Controller (IRT)

I-Device

PN CBE30-2

Controller

PN integrated

Device (IRT)

Sync-

Master

Sync-

Slave

Controlled

Sync-

Master

Sync-

Slave

Motion

TO

The synchronization of

the motion TOs to the

external sync-master

can be controlled by the

application program.


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Example of Communication Topology

Section A

Section network

Module controller printing unit

Machine network

Section B Section controller

(two PNIO interfaces)

Module controller folder Module controller printing unit

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Agenda

Technology

Applications

Case Study

Future Trends

Media Redundancy for PROFINET IRT

PROFINET

Controller 1

Drive 2 Switch

Controller 2

Drive 1

Drive 3

Ring topology

Duplexed telegrams

send in both directions

of the rings

Seamless transition to

the second telegram in

case of fault

MRP support also

available for non-

realtime applications

As redundancy manager

Seamless Media Redundancy for PROFINET IRT MRPD


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MRPD – Application Example

Section controller SCALANCE Switch

(MRP redundancy manager) (2 PNIO interfaces)

MRPD ring for seamless media redundancy

Redundancy in case

of component faults

One or multiple

consecutive print

units can be switched

off during operation

for maintenance or

conversion work


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Future Trends

of Drive and

Drive Communication

Interface

Agenda

Technology

Applications

Case Study

Future Trends

Driving Forces for Future Trends 30

Value (V) =

F (Features) Ʃ

C (Costs) Ʃ

The principle of “Increasing Ideality” is characterized by the

“Tendency for an Increasing Value” of the system

Transfer to supersystem

Increasing coordination

Decreasing of number of components

When it comes to evolving systems for the future,

the general trend is to increase their ideality!


Agenda

Technology

Applications

Case Study

Future Trends

Rationalization in the Drive Environment 31

Line

Energy

management

(Standby)

Motor

encoder Motor Torque

sensor

Condition

monitoring

Process

monitoring

STO

Safety

encoder

Sa

fety

su

pe

rvis

ion

Safety

supervision


Communication for the Drive Supersystem 32

Motor

Switch

PHY PHY PHY

MAC

Drive

control

Condition

monitoring

Energy

control

Process

monitoring Drive-based

safety

Drive Device

Ethernet-based

automation bus

Kommunikationssystem

Protokoll und Services Communication system protocol and services

Independent and

autonomous

communication

channels and

services!

Needed to address

the drive trends of

the future:


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The PI Drive Interface today

Technology control

Motion control

Drive

Control

Process Drive

Motion Controller

Technology Drive-Based

Safety

Application programm

for safety

F-Controller

Energy

Management

Application programm

for energy management

Energy Controller

M G

Web

Server

Standard IT

Must: All this on one Cable! PROFINET Real

switched

Ethernet

Shared Device PROFIdrive PROFIsafe

Controller

Cross Talk

C2C

PROFIenergy


Summary

PROFIdrive enables the interoperability of drives connected through PROFINET and PROFIBUS PROFIdrive covers the whole range of drive applications in automation through its Application Classes Existing PROFIdrive applications can be migrated from PROFIBUS to PROFINET retaining full compatibility

PROFINET is future-proof and supports the future trend of the drive to get a drive supersystem

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profidrive dr. andreas uhl benefits siemens ag · offset printing technology - non image areas...

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