GT200 series general purpose inverter instruction manual
Fault
Code
Fault Type
Possible Fault Reasons
Countermeasures
E017
Current
detection
circuit fault
Control panel wiring or inserts are
loose.
Check and connect again.
Auxiliary power supply is
damaged.
Seek for services
Hall devices are damaged.
Seek for services
Amplification circuit is abnormal. Seek for services
E018
Automatic
tuning
unsound
Motor nameplate's parameter
setting error
Correctly set parameters
according to motor nameplate.
Automatic tuning timeout
Check motor wiring.
E019
EEPROM
read/write
fault
R/W of control parameters is
error.
STOP/RESET key reset
Seek for services
E020 Reserved
-
-
E021 Reserved
-
-
E022 Reserved
-
-
E023
Operation
panel
parameters
copy error
Operation panel parameters
incomplete or operation panel
version is inconsistent with the
main control panel version.
Refresh operation panel data and
version, use F0.03=1 to upload
parameters first, and then use
F0.03=2 or 3 to download.
Operation panel EEPROM is
damaged.
Seek for services
E024
System
interference
Severe interference
Press STOP/RESET key to reset
or add a power supply filter
outside the power supply.
Main control panel DSP R/W
error.
Press the STOP/RESET key to
reset, and seek for services.
E025
Control
power
supply
overvoltage
Input voltage abnormal
Check input power supply or seek
for services.
E026
Buffer
circuit
abnormal
Power grid voltage is too low.
Check power grid voltage
Thruster is damaged
Change the major loop contactor,
and seek for services.
Power on buffer resistance is
damaged
Change the buffer resistance, and
seek for services.
The control loop is damaged
Seek for services
Input phase fault
Check input R, S and T wiring.
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