INVT GD10-0R2G-2-B, Operation Manual

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Goodrive10 Series Mini VFD Fault tracking
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2. Check the connection of the power cables. Ensure that they are firmly connected.
3. Power on the VFD.
6.2 Fault handling

Only qualified electricians are allowed to maintain the VFD. Read the
safety instructions in chapter 1 "Safety precautions" before working on
the VFD.
6.2.1 Alarm and fault indications
Fault is indicated by LEDs.
See chapter 4 “Keypad ”
. When TRIP light is on, an alarm or fault
message on the panel display indicates abnormal VFD state. P07.27
–
P07.32 record the
lastest 6 fault type and P07.33
–
P07.56 record the operation data of the lastest 3 fault type.
Using the information reference in this chapter, most alarm and fault cause can be identified
and corrected. If not, contact with the INVT office.
6.2.2 Fault reset
The VFD can be reset by pressing the keypad key STOP/RST, through digital input, or by
switching the power light. When the fault has been removed, the motor can be restarted.
6.2.3 Fault instruction and solution
Do as the following after the VFD fault:
1. Check to ensure there is nothing wrong with the keypad. If not, please contact with the
local INVT office.
2. If there is nothing wrong, please check P07 and ensure the corresponding recorded fault
parameters to confirm the real state when the current fault occurs by all parameters.
3. See the following table for detailed solution and check the corresponding abnormal state.
4. Eliminate the fault and ask for relative help.
5. Check to eliminate the fault and carry out fault reset to run the VFD.
Note: The numbers enclosed in square brackets such as [4], [5] and [6] in the Fault type
column in the following table indicate the VFD fault type codes read through communication.
Fault code Fault type Possible cause Solution
OC1
[4] Overcurrent
during acceleration

Acceleration or
deceleration is too fast.

Grid voltage is too low.

VFD power is too low.

Increase acceleration
/deceleration time.

Check the input power.

Select the VFD with
OC2
[5] Overcurrent
during deceleration