Goodrive100 inverters
Fault tracking
IKR Aandrijven en Besturen
www.ikr-industries.nl
OUt3
IGBT Ph-W fault
3.The connection of the driving
wires is not good,
4. Grounding is not properly.
3. Check the driving wires.
4. Inspect external equipment
and eliminate interference.
OC1
Over-current when
acceleration
1.
The
acceleration
or
deceleration is too fast.
2. The voltage of the grid is too
low.
3. The power of the inverter is
too low.
4. The load transients or is
abnormal.
5. The grounding is short
circuited or the output is phase
loss.
6. There is strong external
interference.
1. Increase the ACC time
2. Check the input power
3. Select the inverter with a
larger power
4. Check if the load is short
circuited (the grounding short
circuited or the wire short
circuited) or the rotation is not
smooth.
5.
Check
the
output
configuration.
6. Check if there is strong
interference.
OC2
Over-current when
deceleration
OC3
Over-current when
constant speed
running
OV1
Over-voltage when
acceleration
1.
The
input
voltage
is
abnormal.
2.
There
is
large
energy
feedback.
1. Check the input power
2. Check if the DEC time of the
load is too short or the inverter
starts during the rotation of the
motor or it needs to increase the
energy consumption
components.
OV2
Over-voltage when
deceleration
OV3
Over-voltage when
constant speed
running
