NORD Drivesystems BU0200 - Manual (Page 284)

9 Additional Information
BU 0200 GB-4411 Subject to technical alterations 283
9.2.2 Process controller parameter settings
(Example: Setpoint frequency: 50 Hz, control limits: +/- 25%)
P105 (Maximum frequency) [Hz] :
 
   





 
 
%
% .
.
100
415 P Hz q Setpointfr
Hz q Setpointfr
Example:


 
% 100
% 25 50
50
Hz
Hz 62,5Hz
P400 [-01] (Funct. Analog input1) : "2“" (frequency addition)
P411 (Setpoint frequency) [Hz] : Setpoint frequency with 10V at analog input 1
Example: 50 Hz
P412 (Process controller setpoint) : Central setting of compensating roller / factory setting 5V (adjust if
necessary)
P413 (P-controller) [%] : factory setting 10% (adjust if necessary)
P414 (I-controller) [%/ms] : recommended 100%/s
P415 (Limit +/-) [%] : Control limit (see above)
Note: Parameter P415 is used as a control limit after the PI controller.
Example: 25% of setpoint
P416 (Ramp time PI setpoint) [s] : factory setting 2s (if necessary match to controller characteristics)
P420 [-01] (Funct. Digital input 1) : "1"Enable right
P400 [-02] (Funct. Analog input 2) : "6"PI process controller actual value