Manual

KS50/52-1 3
Contents
1 Mounting .............................. 5
2 Electrical connections ....................... 7
2.1 Connecting diagram......................... 7
2.2 Connecting diagram for the options card ..............8
2.3 Terminal connection ........................ 8
3 Operation ............................. 12
3.1 Front view ............................. 12
3.2 Behaviour after power-on ..................... 13
3.3 Operating level .......................... 13
3.4 Maintenance manager / Error list ................14
3.5 Self-tuning ............................. 16
3.5.1 Preparation before self-tuning ......................16
3.5.2 Self-tuning start ............................17
3.5.3 Self-tuning cancellation ........................17
3.5.4 Acknowledgement of failed self-tuning .................17
3.5.5 Optimization after start-up or at the set-point ..............17
3.5.6 Selecting the method ( ConF/ Cntr/ tunE).............18
3.5.7 Optimization at the set-point for 3-point stepping controller ......21
3.5.8 Examples for self-tuning attempts ..................22
3.6 Manual tuning ........................... 23
3.7 Second PID parameter set .....................24
3.8 Alarm handling .......................... 25
3.9 Operating structure ........................ 27
4 Configuration level ........................ 28
4.1 Configuration survey ....................... 28
4.2 Configurations ........................... 29
4.3 Set-point processing ........................ 38
4.3.1 Set-point gradient / ramp ........................38
4.4 KS50-1 cooling functions ..................... 38
4.4.1 Standard ( CyCl= 0 )..........................38