ABB ACS355 series User Manual page 256

256 Actual signals and parameters
All parameters
No. Name/Value
3022 AI2 FAULT
LIMIT
0.0...100.0%
3023 WIRING FAULT Selects how the drive reacts when incorrect input power and
DISABLE
ENABLE
3025 STO
OPERATION
ONLY FAULT
ALARM&FAUL
T
NO & FAULT
ONLY ALARM
3026 POWER FAIL
START
ALARM
FAULT
NO
3027 OPTION COM
LOSS
DISABLE
ENABLE
Description
Defines a fault level for analog input AI2. If parameter
AI<MIN FUNCTION is set to FAULT, the drive trips on fault
AI2 LOSS (0008) when the analog input signal falls below
the set level.
Do not set this limit below the level defined by parameter
1304 MINIMUM AI2.
Value as a percentage of the full signal range
motor cable connection is detected (ie, the input power
cable is connected to the motor connection of the drive).
Note: Disabling wiring fault (ground fault) may void the
warranty.
No action
The drive trips on fault
Selects how the drive reacts when the drive detects that the
STO (Safe torque off) function is active.
The drive trips on fault
The drive generates alarm
when stopped and trips on fault
(0044) when running.
The drive gives no indication to the user when stopped and
trips on fault SAFE TORQUE OFF
The drive generates alarm
Note: The start signal must be reset (toggled to 0) if STO
(Safe torque off) has been used while the drive has been
running.
Selects how the drive reacts when the control board is
externally powered by the MPOW-01 auxiliary power
extension module (see
page 411) and start is requested by the user.
The drive generates alarm
The drive trips on fault
The drive gives no indication to the user.
Selects how the drive reacts when the MREL-01 output
relay module is removed from the drive, and parameters
1402 RELAY OUTPUT
RELAY OUTPUT 4 have non-zero values.
No action.
The drive trips on fault
OUTP WIRING (0035).
SAFE TORQUE OFF
SAFE TORQUE OFF
SAFE TORQUE OFF
(0044) when running.
SAFE TORQUE OFF
Appendix: Extension modules
UNDERVOLTAGE
DC UNDERVOLT (0006).
2, 1403 RELAY OUTPUT 3
1006 PAR EXT RO.
Def/FbEq
3001 0.0%
1 = 0.1%
ENABLE
0
1
ONLY
ALARM
(0044). 1
(2035) 2
3
(2035). 4
ALARM
on
(2003). 1
2
3
1
or 1410
0
1