ABB ACS880 Firmware Manual page 231

No. Name/Value
40.30 Set 1 setpoint
freeze enable
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
DIO1
DIO2
Other [bit]
40.31 Set 1 deviation
inversion
Not inverted
(Ref - Fbk)
Inverted (Fbk - Ref)
Other [bit]
40.32 Set 1 gain
0.10 ... 100.00
Description
Freezes, or defines a source that can be used to freeze, the
setpoint of the process PID controller. This feature is useful
when the reference is based on a process feedback
connected to an analog input, and the sensor must be
serviced without stopping the process.
1 = Process PID controller setpoint frozen
See also parameter 40.38 Set 1 output freeze
Process PID controller setpoint not frozen.
Process PID controller setpoint frozen.
Digital input DI1 (10.02 DI delayed
Digital input DI2 (10.02 DI delayed
Digital input DI3 (10.02 DI delayed
Digital input DI4 (10.02 DI delayed
Digital input DI5 (10.02 DI delayed
Digital input DI6 (10.02 DI delayed
Digital input/output DIO1
Digital input/output DIO2
Source selection (see Terms and abbreviations
Inverts the input of the process PID controller.
0 = Deviation not inverted (Deviation = Setpoint - Feedback)
1 = Deviation inverted (Feedback - Setpoint)
See also section Sleep function for process PID control
51).
0.
1.
Source selection (see Terms and abbreviations
Defines the gain for the process PID controller. See
parameter 40.33 Set 1 integration time.
Gain for PID controller.
enable.
status, bit 0).
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(11.02 DIO delayed status, bit 0).
(11.02 DIO delayed status, bit 1).
on page 88).
on page 88).
Parameters 231
Def/FbEq16
Not selected
0
1
2
3
4
5
6
7
10
11
-
Not inverted
(Ref - Fbk)
(page
0
1
-
1.00
100 = 1