Automatic Reset - ABB ACS355 User Manual

246 Actual signals and parameters
All parameters
No. Name/Value
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
31 AUTOMATIC
RESET
3101 NR OF TRIALS Defines the number of automatic fault resets the drive
Description
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 option module (see
Appendix: Extension modules
requested by the user.
The drive generates alarm
The drive trips on fault
The drive gives no indication to the user.
Automatic fault reset. Automatic resets are possible only for
certain fault types and when the automatic reset function is
activated for that fault type.
performs within the time defined by parameter
TIME.
If the number of automatic resets exceeds the set number
(within the trial time), the drive prevents additional automatic
resets and remains stopped. The drive must be reset from
the control panel or from a source selected by parameter
1604 FAULT RESET
Example: Three faults have occurred during the trial time
defined by parameter 3102. Last fault is reset only if the
number defined by parameter
Trial time
X X X
OUTP WIRING (0035).
SAFE TORQUE OFF
SAFE TORQUE OFF
SAFE TORQUE OFF
(0044) when running.
SAFE TORQUE OFF
on page 393) and start is
UNDERVOLTAGE
DC UNDERVOLT (0006).
SEL.
3101 is 3 or more.
X = Automatic reset
t
Def/FbEq
ENABLE
0
1
ONLY
ALARM
(0044). 1
(2035) 2
3
(2035). 4
ALARM
(2003). 1
2
3
0
3102 TRIAL