ABB ACS550-02 User Manual page 129

Code Description
4018 ACT1 MINIMUM
Sets the minimum value for
• Used with analog input min/max settings (e.g. 1301
1302 1).
MAXIMUM AI
• Scales analog inputs used as actual values.
• See figure: A= Normal; B = Inversion (
)
MAXIMUM
4019 ACT1 MAXIMUM
Sets the maximum value for
• See 4018 1
ACT MINIMUM
4020 ACT2 MINIMUM
Sets the minimum value for
• See 4018 1
ACT MINIMUM
4021 ACT2 MAXIMUM
Sets the maximum value for
• See 4018 1
ACT MINIMUM
4022 SLEEP SELECTION
Defines the control for the PID sleep function.
0 = – Disables the PID sleep control function.
NOT SEL
1 = 1 – Defines digital input
DI
• Activating the digital input activates the sleep function.
• De-activating the digital input restores PID control.
2...6 = 2... 6 – Defines digital input
DI DI
• See 1 above.
DI
7 = – Defines the output rpm/frequency, process reference, and process actual value as the control for the
INTERNAL
PID sleep function. Refer to parameters 4025
-1 = 1( ) – Defines an inverted digital input
DI INV
• De-activating the digital input activates the sleep function.
• Activating the digital input restores PID control.
-2...-6 = 2( )... 6(
DI INV DI
• See 1( ) above.
DI INV
1.
ACT
1
ACT MINIMUM
1.
ACT
.
2.
ACT
.
2.
ACT
.
1 as the control for the PID sleep function.
DI
2... 6 as the control for the PID sleep function.
DI DI
WAKE
1 as the control for the PID sleep function.
DI
) – Defines an inverted digital input
INV
1 (%)
ACT
P 4019
1,
MINIMUM AI
> 1
ACT
P 4018
1 (%)
ACT
P 4018
P 4019
- and 4023
UP DEV PID SLEEP LEVEL
2... 6 as the control for the PID sleep function.
DI DI
127
A
P 1301
P 1302
Analog input signal
B
P 1301
P 1302
Analog input signal
.
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