INVT Goodrive GD300-19-004G-4, Руководство по эксплуатации

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Goodrive300-19 series open loop vector inverter special for hosit Fault tracking
-193-
Code Fault Cause Solution
broken;
The modifying circuit is
abnormal
Change the main control
board
tE
Motor autotuning
fault
The motor capacity does
not comply with the inverter
capacity;
The rated parameter of the
motor does not set
correctly;
The offset between the
parameters from autotune
and the standard parameter
is huge;
Autotune overtime
Change the inverter model;
Set the rated parameter
according to the motor name
plate;
Empty the motor load and
reindentify;
Check the motor connection
and set the parameter;
Check if the upper limit
frequency is above 2/3 of the
rated frequency
EEP
EEPROM operation
fault
Error of controlling the write
and read of the parameters
Damage to EEPROM
Press STOP/RST to reset;
Change the main control
board
bCE Braking unit fault
Braking circuit fault or
damage to the braking
pipes;
The external braking
resistor is not sufficient
Check the braking unit and ,
change new braking pipe;
Increase the braking resistor
END Running time arrival
The actual running time of
the inverter is above the
internal setting running time
Ask for the supplier and
adjust the setting running time
OL3 Electrical overload
The inverter will report
overload pre-alarm
according to the set value
Check the load and the
overload pre-alarm point
PCE
Keypad
communication fault
The connection of the
keypad wires is not good or
broken;
The keypad wire is too long
and affected by strong
interference;
There is circuit fault on the
communication of the
keypad and main board
Check the keypad wires and
ensure whether there is
mistake;
Check the environment and
avoid the interference source;
Change the hardware and
ask for service