ABB ACQ80, Firmware Manual

Page: 194 / 390

194 Parameters
40.28 Set 1 setpoint
increase time
Defines the minimum time it takes for the
setpoint to increase from 0% to 100%. 0.0 s
0.0…1800.0 s Setpoint increase time. 1 = 1
40.29 Set 1 setpoint
decrease time
Defines the minimum time it takes for the
setpoint to decrease from 100% to 0%. 0.0 s
0.0…1800.0 s Setpoint decrease time. 1 = 1
40.30 Set 1 setpoint
freeze enable
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
enable
.
Not
selected
Not selected Process PID controller setpoint not frozen. 0
Selected Process PID controller setpoint frozen. 1
DI1 Digital input DI1 (
10.02 DI delayed status
, bit 0). 2
DI2 Digital input DI2 (
10.02 DI delayed status
, bit 1). 3
DI3 Digital input DI3 (
10.02 DI delayed status
, bit 2). 4
DI4 Digital input DI4 (
10.02 DI delayed status
, bit 3). 5
DI5 Digital input DI5 (
10.02 DI delayed status
, bit 4). 6
DI6 Digital input DI6 (
10.02 DI delayed status
, bit 5). 7
Supervision 1 Bit 0 of
32.01 Supervision status
(see page
152
). 21
Supervision 2 Bit 1 of
32.01 Supervision status
(see page
152
). 22
Supervision 3 Bit 2 of
32.01 Supervision status
(see page
152
). 23
Other [bit]
Source selection (see
Terms and abbreviations
on
page
80
).
-
40.31 Set 1 deviation
inversion
Inverts the input of the process PID controller.
0 = Deviation not inverted (Deviation = Setpoint -
Feedback)
1 = Deviation inverted (Deviation = Feedback -
Setpoint)
See also section
Tracking
(page
54
).
Not
inverted
(Ref - Fbk)
Not inverted
(Ref - Fbk) 0. 0
Inverted (Fbk -
Ref)
1. 1
Other [bit]
Source selection (see
Terms and abbreviations
on
page
80
).
-
No. Name/Value Description Def/
FbEq16