West Control Solutions KS 92-1 User Manual

Page 3

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KS 90-1 / KS 92-1

3

Contents

1

Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2

Electrical connections . . . . . . . . . . . . . . . . . . . . . . . 6

2.1

Connecting diagram

. . . . . . . . . . . . . . . . . . . . . . . 6

2.2

Terminal connection . . . . . . . . . . . . . . . . . . . . . . . . 7

3

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.1

Front view

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.2

Behaviour after power-on . . . . . . . . . . . . . . . . . . . . . 12

3.3

Operating level . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.4

Error list / Maintenance manager . . . . . . . . . . . . . . . . . 13

3.5

Self-tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.5.1

Preparation for self-tuning . . . . . . . . . . . . . . . . . . . 16

3.5.2

Optimization after start-up or at the set-point . . . . . . . . . 17

3.5.3

Selecting the method (

ConF/ Cntr/ tunE). . . . . . . . . 17

3.5.4

Step attempt after start-up

. . . . . . . . . . . . . . . . . . 18

3.5.5

Pulse attempt after start-up . . . . . . . . . . . . . . . . . . . 18

3.5.6

Optimization at the set-point . . . . . . . . . . . . . . . . . . 18

3.5.7

Optimization at the set-point for 3-point stepping controller. . 20

3.5.8

Self-tuning start . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.5.9

Self-tuning cancellation . . . . . . . . . . . . . . . . . . . . . 21

3.5.10 Acknowledgement procedures in case of

unsuccessful self-tuning . . . . . . . . . . . . . . . . . . . . 22

3.5.11 Examples for self-tuning attempts . . . . . . . . . . . . . . . 23

3.6

Manual self-tuning. . . . . . . . . . . . . . . . . . . . . . . . . 24

3.7

Second PID parameter set . . . . . . . . . . . . . . . . . . . . . 25

3.8

Alarm handling . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.9

Operating structure . . . . . . . . . . . . . . . . . . . . . . . . 28

4

Configuration level . . . . . . . . . . . . . . . . . . . . . . . . 29

4.1

Configuration survey

. . . . . . . . . . . . . . . . . . . 29

4.2

Configuration parameters

. . . . . . . . . . . . . . . . . . . 30

4.3

Set-point processing . . . . . . . . . . . . . . . . . . . . . . . . 44

4.3.1

Set-point gradient / ramp . . . . . . . . . . . . . . . . . . . . 44

4.4

Switching behaviuor . . . . . . . . . . . . . . . . . . . . . . . . 45

4.4.1

Standard (

CyCl= 0 ) . . . . . . . . . . . . . . . . . . . . . 45

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