WEG CFW-11 Programming Manual page 249

Description:
It is a read only parameter that presents, in percentage, the value of the PID Regulator setpoint (reference).
P0203 – Special function Selection
Adjustable 0 = None
Range: 1 = PID Regulator
Proprieties: CFG
Access groups 01 PARAMETER GROUPS
via HMI:
Description:
It enables the use of the PID Regulator special function, when set to 1.
When P0203 is changed to 1, the following parameters are changed automatically:
P0205=10 (Reading Parameter Selection 1);
P0206=9 (Reading Parameter Selection 2);
P0207=2 (Reading Parameter Selection 3);
P0223=0 (FORWARD/REVERSE Selection - LOCAL Situation: Always FORWARD);
P0225=0 (JOG Selection – LOCAL Situation: Disabled);
P0226=0 (FORWARD/REVERSE Selection - REMOTE Situation: Always FORWARD);
P0228=0 (JOG Selection – REMOTE Situation: Disabled);
P0236=3 (AI2 Signal Function: Process Variable);
- P0265=22 (DI3 Function: Manual/Automatic).
Once the PID Regulator function is enabled, the JOG and FWD/REV functions become inactive. The enabling and
Run/Stop commands are defined at P0220, P0224 and P0227.
P0520 – PiD Proportional Gain
P0521 – PiD integral Gain
Adjustable 0.000 to 7.999
Range:
P0522 – PiD Differential Gain
Adjustable 0.000 to 3.499
Range:
Proprieties:
Access groups 01 PARAMETER GROUPS
via HMI:
Description:
These parameters define the gains of the PID Regulator function, and must be adjusted according to the application
that is being controlled.
Examples of initial settings for some applications are presented in the table 20.3
46 Regulador PID
46 PID Regulator
PID Regulator [46]
Factory 0
Setting:
Factory P0520=1.000
Setting: P0521=0.043
Factory 0.000
Setting:
20-9
20