
Chapter 8 Troubleshooting and Maintenance
Shenzhen Hpmont Technology Co., Ltd.
-56-
HD09 Series User Manual V1.1
Fault
Fault reasons
Counter-measures
E0007
Stall overvoltage
•
Bus voltage is too high
•
The setting of stall overvoltage is
too low
•
Please check power input or the
function of brake
•
Set the value of stall overvoltage
properly (F19.19)
E0008
Fault of power
module
•
Short circuit between phases
output
•
Short circuit to the ground
•
Output current is too high
•
Power module is damaged
•
Please check the connection and
connect the wire properly
•
Please check the connection and
connect the wire properly
•
Please check the connection and
mechanism
•
Please contact the supplier for
repairing
E0009
Heatsink overheat
•
Ambient temperature is too high
•
Inverter external ventilation is not
good
•
Fan fault
•
Fault occurs to temperature
detection circuit
•
Please use inverter with higher power
capacity
•
Improve the ventilation around the
inverter
•
Replace the cooling fan
•
Please seek technical support
E0011
CPU fault
•
CPU abnormal
•
Please detect at power on after
completely power outage
•
Please seek technical support
E0012
Parameters auto-
tuning fault
•
Parameter auto-tuning is time out
•
Please check the motor’s connection
•
Input the correct motor parameters
(F08.01 - F08.03)
•
Please seek technical support
E0013
Contactor is not
actuated
•
Contactor fault
•
Fault of control circuit
•
Replace the contactor
•
Please seek technical support
E0014
Fault of current
detection circuit
•
Current detection circuit is
damaged
•
Please contact the supplier for
repairing
E0016
Fault of output phase
•
Output phase disconnectionor
loss
•
Heavy imbalance of inverter’s
three-phase load
•
Please check the connection between
inverter and motor
•
Please check the quality of motor
E0017
Inverter overload
•
Acceleration time is too short
•
Improper setting of V/f curve or
torque boost leads to over current
•
Mains supply voltage is too low
•
Motor load is too high
•
Adjust acceleration time (F03.01)
•
Adjust V/f curve (F09.01 - F09.06) or
torque boost (F09.07, F09.08)
•
Please check mains supply voltage
•
Please use inverter with proper power
rating