ABB ACQ580 Firmware Manual page 224

Pump control program
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220 Parameters
No.
Name/Value
40.30
Set 1 setpoint
freeze enable
Not selected
Selected
DI1
DI2
DI3
DI4
DI5
DI6
Reserved
Timed function 1
Timed function 2
Timed function 3
Supervision 1
Supervision 2
Supervision 3
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
Bit 0 of
34.01 Timed functions status
Bit 1 of
34.01 Timed functions status
Bit 2 of
34.01 Timed functions status
Bit 0 of
32.01 Supervision status
Bit 1 of
32.01 Supervision status
Bit 2 of
32.01 Supervision status
Source selection (see
Terms and abbreviations
Inverts the input of the process PID controller.
0 = Deviation not inverted (Deviation = Setpoint - Feedback)
1 = Deviation inverted (Deviation = Feedback - Setpoint)
See also section
Sleep and boost functions for process PID
control
(page 57).
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).
(see page 191).
(see page 191).
(see page 191).
(see page 184).
(see page 184).
(see page 184).
on page 100). -
on page 100). -
Def/FbEq16
Not selected
0
1
2
3
4
5
6
7
8...17
18
19
20
21
22
23
Not inverted
(Ref - Fbk)
0
1
1.00 s
100 = 1

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