WEG CFW700 User Manual - page 42
CFW700 | 37
Keypad (HMI) and Basic Programming
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P1025 – PID Setpoint via Keypad Keys (HMI)
Adjustable
Range:
0.0 to 100.0 %
Factory
Setting:
0.0 %
Properties:
-
Access Groups
via HMI:
SPLC
Description:
This parameter allows the adjustment of the PID regulator setpoint through the keypad keys,
since P1016 = 0 and it is operating in Auto mode. If the operation is in Manual mode, the
keypad reference is set in P0121.
The value of P1025 is kept with the last value set (backup) even after disabling or resetting
the inverter (with P1027 = 1 - Active).
P1026 – Automatic Setting of the PID Setpoint via Keypad (P1025)
Adjustable
Range:
0 = Inactive
1 = Active
Factory
Setting:
1
Properties:
cfg
Access Groups
via HMI:
SPLC
Description:
When the PID regulator setpoint is done via the keypad (P1016 = 0) and P1026 is 1 (active),
when switching from manual to automatic, the percentage value of the manual setpoint that
corresponds to the PID regulator output from 0.0 to 100.0 % will be loaded at P1025. It avoids
PID oscillations when switching from manual to automatic.
P1027 – PID Setpoint Backup via Keypad (P1025)
Adjustable
Range:
0 = Inactive
1 = Active
Factory
Setting:
1
Properties:
-
Access Groups
via HMI:
SPLC
Description:
This parameter sets whether the backup function of the PID setpoint via keypad is active or
inactive.
If P1027 = 0 (Inactive), the inverter will not save the value of the PID setpoint when disabled.
Therefore, when the inverter is enabled again, the PID setpoint value is 0.0 %.