196 Parameters
30.05 Earth fault Selects how the drive reacts when an earth fault or current
unbalance is detected in the motor or the motor cable.
No No action taken. 0
Warning The drive generates alarm EARTH FAULT (0x2330).1
Fault The drive trips on fault EARTH FAULT (0x2330).2
30.06 Suppl phs loss Selects how the drive reacts when a supply phase loss is
detected.
No No action taken. 0
Fault The drive trips on fault SUPPLY PHASE (0x3130).1
30.07 Sto diagnostic Selects how the drive reacts when it detects the absence of
one or both Safe torque off (STO) signals.
Note: This parameter is for supervision only. The Safe
torque off function can activate even when this parameter is
set to No.
For general information on the Safe torque off function, see
the Hardware manual of the drive, and Application guide -
Safe torque off function for ACSM1, ACS850 and ACQ810
drives (3AFE68929814 [English]).
Fault The drive trips on SAFE TORQUE OFF (0xFF7A) if one or
both of the STO signals are lost.
1
Alarm Drive running
:
The drive trips on SAFE TORQUE OFF (0xFF7A) if one or
both of the STO signals are lost.
Drive stopped
:
The drive generates a SAFE TORQUE OFF (0xFF7A) alarm
if both STO signals are absent. If only one of the signals is
lost, the drive trips on STO1 LOST (0x8182) or STO2 LOST
(0x8183).
2
No Drive running
:
The drive trips on SAFE TORQUE OFF (0xFF7A) if one or
both of the STO signals are lost.
Drive stopped
:
No action if both STO signals are absent. If only one of the
signals is lost, the drive trips on STO1 LOST (0x8182) or
STO2 LOST (0x8183).
3
Only Alarm The drive generates a SAFE TORQUE OFF (0xFF7A) alarm
if both STO signals are absent. If only one of the signals is
lost, the drive trips on STO1 LOST (0x8182) or STO2 LOST
(0x8183).
4
30.08 Cross connection Selects how the drive reacts to incorrect input power and
motor cable connection (i.e. input power cable is connected
to drive motor connection).
No No action taken. 0
Fault The drive trips on fault CABLE CROSS CON (0x3181).1
No. Name/Value Description FbEq
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