ABB ACS355 series - Page 279

Actual signals and parameters 279
4019 ACT1
MAXIMUM
Defines the maximum value for variable ACT1 if an analog
input is selected as a source for ACT1. See parameter 4016
ACT1 INPUT. The minimum (4018 ACT1 MINIMUM) and
maximum settings of ACT1 define how the voltage/current
signal received from the measuring device is converted to a
percentage value used by the process PID controller.
See parameter 4018 ACT1 MINIMUM.
100%
-1000…1000% Value as a percentage 1 = 1%
4020 ACT2
MINIMUM
See parameter 4018 ACT1 MINIMUM.0%
-1000…1000% See parameter 4018.1 = 1%
4021 ACT2
MAXIMUM
See parameter 4019 ACT1 MAXIMUM.100%
-1000…1000% See parameter 4019.1 = 1%
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 155.
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
All parameters
No. Name/Value Description Def/FbEq