
Programming
D-113
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames E & F
Parameter Descriptions
OUTPUT
PREF: 121.10
Default: —.xxxx Hz
Range: —.xxxx Hz
This diagnostic shows the total output (PID Spd Feedforward).
FOLLOWING ERROR
PREF: 121.13
Default: —.xxxx deg
Range: —.xxxx deg
This diagnostic shows the absolute maximum position loop error over a 1 second period.
LIMITING
PREF: 121.12
Default: FALSE
Range: FALSE / TRUE
This diagnostic is TRUE if the PID output has reached the Limit value.
PID OUTPUT
PREF: 121.09
Default: —.xxxx Hz
Range: —.xxxx Hz
This diagnostic shows the output of the position loop PI loop only.
SPD FEEDFORWARD
PREF: 121.08
Default: —.xxxx Hz
Range: —.xxxx Hz
This diagnostic shows the Speed Feedforward from other blocks, e.g. inertia compensation.
POSITN INTEGRAL
PREF: 121.06
Default: —.xxxx deg
Range: —.xxxx deg
This diagnostic shows the value of the position loop integral.
POSITION ERROR
PREF: 121.05
Default: —.xxxx deg
Range: —.xxxx deg
This diagnostic shows the instantaneous position error.
POSN LOOP RSPONS
PREF: 121.04
Default: —.x ms
Range: —.x ms
This diagnostic shows the nominal response time of the position loop.