ABB ACS350 Series, Руководство пользователя

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