INVT Goodrive100 Series Instruction Manual page 149

Goodrive100 inverters
bCE Braking unit fault
Grounding shortcut
ETH1
Grounding shortcut
ETH2
dEu Velocity deviation fault
1.
damage to the braking pipes
2. The external braking resistor
is not sufficient
1. The output of the inverter is
short circuited with the ground.
fault 1
2. There is fault in the current
detection circuit.
1. The output of the inverter is
short circuited with the ground.
fault 2
2. There is fault in the current
detection circuit.
The load is too heavy or stalled.
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Fault tracking
Braking circuit fault or
1. Check the braking unit and ,
change new braking pipe
2. Increase the braking resistor
1. Check if the connection of the
motor is normal or not
2. Change
3. Change the main control
panel
1. Check if the connection of the
motor is normal or not
2. Change
3. Change the main control
panel
1. Check the load and ensure it
is normal. Increase
detection time.
2. Check whether the control
parameters are normal.
the Hoare
the Hoare
the