ABB ACS580 Firmware Manual page 288

284 Parameters
No. Name/Value
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) 1.
Other [bit]
40.32 Set 1 gain
0.10...100.00
40.33 Set 1 integration
time
0.0...9999.0 s
Description
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 101).
0.
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.
Defines the integration time for the process PID controller.
This time needs to be set to the same order of magnitude as
the reaction time of the process being controlled, otherwise
instability will result.
Error/Controller output
G × I
G × I
Ti
I = controller input (error)
O = controller output
G = gain
Ti = integration time
Note: Setting this value to 0 disables the "I" part, turning the
PID controller into a PD controller.
Integration time.
status, bit 1).
status, bit 2).
status, bit 3).
status, bit 4).
status, bit 5).
(see page 255).
(see page 255).
(see page 255).
(see page 248).
(see page 248).
(see page 248).
on page 144). -
on page 144). -
O
I
Time
Def/FbEq16
3
4
5
6
7
8...17
18
19
20
21
22
23
Not inverted
(Ref - Fbk)
0
1
1.00
100 = 1
60.0 s
1 = 1 s