Automation Direct DURApulse GS4 - Page 351

Chapter 6: Maintenance and Troubleshooting
Page 6–19
DuRApulse GS4 AC Drive User Manual – 1st Ed, Rev A - 10/20/2017
Fault Name
Fault Code
in Status
Monitor 1
Fault
Descriptions
Corrective Actions
Can be
Bypassed
in Fire
Mode
(Yes / no)
LOCAL
Fault
oL
Overload
21
Overload
The GS4 drive
detects excessive
drive output
current�
1) Check if the motor is overloaded.
2) Use the next higher HP drive model.
no
LOCAL
Fault
EoL1
Mtr1 Thermal OL
22
Electronic thermal
relay 1 protection
1) Check the seng of electronics thermal
relay (P6.01)
2) Use the next higher HP drive model.
no
LOCAL
Fault
EoL2
Mtr2 Thermal OL
23
Electronic thermal
relay 2 protection
1) Check the seng of electronics thermal
relay (P6.03)
2) Use the next higher HP drive model.
no
LOCAL
Fault
oH3
Mtr Overheat-PTC
24
Motor overheating
The GS4 drive
detecting internal
temperature
exceeds the setting
of P6�40 (PTC level)
1) Make sure that the motor is not
obstructed.
2) Ensure that the ambient temperature falls
within the specied temperature range.
3) Use the next higher HP drive model.
Yes
n/a 25
reserved n/a n/a
LOCAL
Fault
ot1
Over Torque 1
26
These two fault
codes will be
displayed when
output current
exceeds the over-
torque detection
level (P6�15 or
P6�18) and exceeds
over-torque
detection (P6�16 or
P6�19) and it is set
to 2 or 4 in P6�14
or P6�17�
1) Check whether the motor is overloaded.
2) Check whether motor rated current seng
(P0.01) is suitable
3) Use the next higher HP drive model.
no
LOCAL
Fault
ot2
Over Torque 2
27
no
LOCAL
Fault
uC
Under Current
28
Low current
detection
(uC does not cause
drive to stop if in
Fire Mode)
Check P6�52, P6�53, P6�54� no
n/a 29
reserved n/a n/a
LOCAL
Fault
cF1
EEPROM Write Err
30
Internal EEPROM
can not be
programmed�
1) Reset to factory sengs.
2) Replace the drive. If sll under warranty,
please contact AutomaonDirect Returns
Department.
no
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