ABB ACS350 User Manual page 219

Parameters – complete descriptions
Index Name/Selection
4022 SLEEP SELECTION
NOT SEL
DI1
DI2
DI3
DI4
DI5
INTERNAL
DI1(INV)
DI2(INV)
DI3(INV)
DI4(INV)
DI5(INV)
4023 PID SLEEP LEVEL
0.0...500.0 Hz /
0...30000 rpm
Description
Activates the sleep function and selects the source for the activation input.
See section Sleep function for the process PID (PID1) control
No sleep function selected
The function is activated/deactivated through digital input DI1.1 = activation,
0 = deactivation.
The internal sleep criteria set by parameters
4025 WAKE-UP DEV are not effective. The sleep start and stop delay
parameters 4024 PID SLEEP DELAY and
effective.
See selection DI1.
See selection DI1.
See selection DI1.
See selection DI1.
Activated and deactivated automatically as defined by parameters
SLEEP LEVEL and 4025
The function is activated/deactivated through inverted digital input DI1.
1 = deactivation, 0 = activation.
The internal sleep criteria set by parameters
4025 WAKE-UP DEV are not effective. The sleep start and stop delay
parameters 4024 PID SLEEP DELAY and
effective.
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
Defines the start limit for the sleep function. If the motor speed is below a set
level (4023) longer than the sleep delay (4024), the drive shifts to the
sleeping mode: The motor is stopped and the control panel shows alarm
message PID SLEEP.
Parameter 4022 SLEEP SELECTION must be set to INTERNAL.
PID output level
4023
PID process feedback
PID reference
Sleep start level
4023 PID SLEEP LEVEL and
4026 WAKE-UP DELAY are
WAKE-UP DEV.
4023 PID SLEEP LEVEL and
4026 WAKE-UP DELAY are
t < 4024
t > 4024
4025
Stop
Start
Def, FbEq
NOT SEL
on page 122.
0
1
2
3
4
5
4023 PID 7
-1
-2
-3
-4
-5
0
t
4026
t
1 = 0.1 Hz /
1 rpm
Actual signals and parameters
219