malfunction.
Malfunction and troubleshooting
Condition
code
Condition
Name
Phenomena
Cause value
Troubleshooting
Fault light
on
Short circuit
fault
(Nonrecovera
ble)
Inverter
shutdown,
non-recover
malfunction.
No
automatically
restart, only if
recharged.
Output wire
short circuit;
inverter
hardware
damage
1. Please check if
there is short
circuit in output
wires. And if
pump is
damaged.
2. If this happen
frequently, please
contact
SUPPLIER.
Motor
detection fault
Inverter
shutdown,
non-recover
malfunction.
No
automatically
restart, only if
recharged.
Inverter one
phase or two
phase is not
proper
connected with
motor, or motor
damage.
Please check if
three phase
output is properly
connected, motor
is damaged or
not.
Initialization
fault
Inverter
shutdown,
non-recover
malfunction.
No
automatically
restart, only if
recharged.
Inverter inside
storage reading
fault; Inverter
hardware
damage.
Power on again to
restart, if restart
still show this
fault, means
inverter inside
hardware
damage.
