User`s manual

apfiff09 marine vacon • 229
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P2.17.7 PI Controller Scale ID340
This parameter allows you to invert the error value of the PID controller (and thus the
operation of the PID controller).
1 No inversion
-1 Inverted
This value is a multiplier for P and I part of the control thus working as additional gain.
NOTE! Zero is illegal value for PI controller
P2.17.8 PI Controller minimum output ID359
P2.17.9 PI Controller maximum output ID360
With these parameters you can set the minimum and maximum limits for the PID
controller output.
These limits are of importance for example when you define the gain and I-time for the
PID controller.
P2.17.10 PI Controller output scale ID1803
This parameter is used to scale PI output to have more controlling are for the PI
controller. e.g. PI controller maximum limit can be set to 10000 and by setting scaling to
10% PI output can be used directly to e.g. motoring torque limit.
PI Output * Scaling [%] = P2.18.5 -> 10000 * 10 % = 1000, (1000 = 100,0 % of Tn).
P2.17.11 PI Stop state value ID1806
This value is forced to PI controller out when controller is not activated by digital input
P2.2.1.15.