West Control Solutions KS 800 CANopen Interface Manual - Manual (Page 41)

KS 800 CAN-Interface
10.3 Adjusting a H/C controller and activating the self-tuning
Adjusting a standard controller (H) as a H/C controller via SDOs, starting the self-tuning and
reading the actual process values (via SDOs) are done as described below.
As only channel 1 is required, the subindex for the channel number must be set to "1".
- Set configuration to offline
→
Index 0x2008 (OPMod=0)
Reference: process data, individual code 31
- Set main controller configuration C100=0x0300 (H/C controller)
→
Index 0x200A
Reference: C100 - controller description
- Set main configuration C200=0x2010 (PT100, unit: C)
→
Index 0x2114
Reference: C200 - controller description
- Set configuration to online
→
Index 0x2008 (OPMod=1)
Reference: process data, individual code 31
- Set set-point Weff
→
Index 0x2313 (Weff=250)
- Start self-tuning
→
Index 0x2206 (OStart=1)
Reference: controller, individual code 34
- Read optimization status
→
Index 0x2250 (State_Tune_1)
Reference: controller, individual code 1
- for( State_Tune_1[ Orun] == 1)
{
- still active, read optimization status
→
Index 0x2250 (State_Tune_1)
Reference: controller, individual code 1
}
- if( State_Tune1[ Oerr == 0])
{
- continue controlling, because optimization successful
- loop for process values:
for(;;)
{
- read effective process value channel 1
→
Index 0x2202
- wait( 1sec)
}
}
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