Yaskawa All models code H3-01

For your safety

This fault is rated high and involves an area that affects personal safety. No remote repair or do-it-yourself instructions are given; do not use the appliance or try to open or repair it.

Hazard area: mains voltage

Do not use the appliance and call an authorised service. If there is a risk to life, move to a safe place and see the emergency numbers.

The emergency numbers here are for Turkey. If you are outside Turkey, call your local emergency number.

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Meaning

The drive has been set to accept the frequency reference from the incorrect source. The terminal set to accept the main speed reference is set to the incorrect voltage and/or current. Selection for the sink/source mode is incorrect. Frequency reference is too low. Multi-function analog input is set

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

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Possible causes

The drive has been set to accept the frequency reference from the incorrect source. The terminal set to accept the main speed reference is set to the incorrect voltage and/or current. Selection for the sink/source mode is incorrect. Frequency reference is too low. Multi-function analog input is set up to accept gain for the frequency reference, but no voltage (current) has been provided. The STOP button was pressed when the drive was started from a REMOTE source. Motor is not producing enough torque in the V/f motor control method. Motor is not producing enough torque in Open Loop Vector Control. The drive is set for both 2-Wire and 3-Wire sequence at the same time.

Solution

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.