ABB ACH550-UH User Manual page 160

1-156
Code Description
4018 ACT1 MINIMUM
Sets the minimum value for
• Scales the source signal used as the actual value
parameter 4016
1) and 7 (
ACT COMM ACT
Par 4016 Source
1 Analog input 1 1301
2 Analog input 2 1304
3 Current
4 Torque
5 Power
• See the 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( )...
DI INV
• See 1( ) above.
DI INV
Parameters
Group 40: Process PID Set 1
Range
-1000...1000%
1.
ACT
1 ). For parameter 4016 values 6 (
ACT INPUT
2) scaling is not done.
Source min.
1
MINIMUM AI
2
MINIMUM AI
0
-2 · nominal torque 2 · nominal torque
-2 · nominal power 2 · nominal power
ACT
-1000...1000%
1.
ACT
.
-1000...1000%
2.
ACT
.
-1000...1000%
2.
ACT
.
-6...7
1 as the control for the PID sleep function.
DI
2...
DI DI
6( ) – Defines an inverted digital input
DI INV
Resolution
1%
ACT
1 (defined by
ACT
COMM
Source max.
1302 1
MAXIMUM AI
1305 2
MAXIMUM AI
2 · nominal current
1 > 1
MINIMUM ACT ACT
1%
1%
1%
1
6 as the control for the PID sleep function.
- and 4023
WAKE UP DEV PID SLEEP LEVEL
1 as the control for the PID sleep function.
DI
2... 6 as the control for the PID sleep function.
DI DI
ACH550-UH User's Manual
Default
0%
1 (%)
A
P 4019
P 4018
Source min. Source max.
Source signal
1 (%)
B
P 4018
P 4019
Source min.
Source signal
100%
0%
100%
0 ( )
NOT SEL
.
S
Source max.