Emotron VS10 - Process Controller Status

5.2.8. Process controller status
The following parameters serve to diagnose the process controller.
Parameter
Name / value range / [default setting]
Info
0x401F:001
(P121.01)
Current setpoint
(PID setpoint)
•
Read only: x.xx PID unit
Display of the current reference value (setpoint) for the process
controller.
0x401F:002
(P121.02)
Current process variable
(PID process var.)
•
Read only: x.xx PID unit
Display of the current controlled variable (actual value) fed back for
the process controller.
0x401F:003
(P121.03)
Status
(PID status)
• Read only
Bit-coded status display of the process controller.
Bit 0
Process controller off
Bit 1
PID output set to 0
Bit 2
PID I-component inhibited
Bit 3 PID influence shown
Bit 4
Setpoint = actual value
Bit 5
Idle state active
Bit 6
Reserved
Bit 7
Reserved
0x401F:004 PID control value
• Read only: x.x Hz
•
From version 03.00
Display of the output frequency after the PID controller, but without
any influencing factor.
0x401F:005 PID Feedforward value
• Read only: x.x Hz
•
From version 03.00
Display of the feedforward control value for the process controller.
0x401F:006
PID output value
• Read only: x.x Hz
•
From version 03.00
Display of the current process controller setpoint that is internally
transferred to the motor control (considering the feedforward control
value).
0x401F:007
PID error value
• Read only: x.xx PID unit
•
From version 03.00
Display of the difference between reference value (setpoint) and fed
back variable (actual value) of the process controller.
Related topics
 Configuring the process controller  232