Manual – IPOSplus®
39
4
Overview of the system variables
IPOS Variables
557 PID_SetpMin /
PID.SETMIN
PID controller: Minimum output value for correcting variable, H557 and P284 are identical
-32000 (-32000) <= x
a,min
<= 32000 (32000); Default: 0
558 PID_SetpMax /
PID.SETMAX
PID controller: Maximum output value for correcting variable, H558 and P285 are identical
-32000 (-32000) <= x
a,max
<= 32000 (32000); Default: 7500 (7,5)
559 PID_Status /
PID.STATUS
PID-controller status word
Bit 0 = Total of actual value and offset exceeds limit xe
min
Bit 1 = Total of actual value and offset exceeds limit xe
max
Bit 2 = Value of the controller P-component is limited
Bit 3 = I-component of the controller is deactivated
Bit 4 = Value of the controller I-component is limited
Bit 5 = Value of the controller D-component is limited
Bit 6 = PID-controller correcting variable is limited
Bit 7 = Total of PID-controller correcting variable and presetting is limited
560 Reserved
No. Name
Compiler /
Assembler
Description