WEG CFW700 - PID Regulator Block Diagram

32 | CFW700
Keypad (HMI) and Basic Programming
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Setpoint Definition (reference of
the process variable)
P1025
Setpoint Reference
P1016 = 0
Enable
P1011
+
-
Academic PID
P0133, P0134
P1024
-1
0 = Direct
1 = Reverse
PID Regulator
Action Type
Manual
(Open DIx)
DIx
Academic PID
P1022
P1021
+
+
+
Speed Reference
(Refer to the
figure 13.8 of
the CFW700
programming
manual)
P1020
Enable
Reference
P0121
P1023
P1016 > 0
P0231 = 6
P1012
P0236 = 6
AI2'
AI1'
Automatic
(Closed DIx)
Figure 4.4: PID Regulator block diagram