Reynolds soft starter fault code and fault handling

Create Date: 2024-8-30 12:03:23|Source: RENLE/RENOLDS

Reynolds soft starter fault code

Instantaneous stop -F 01 Instantaneous stop terminal 7 to terminal 10 open

TOO LONG STARTING TIME -F 02 STARTING TIME IS TOO LOW AND THE STARTING TIME IS TOO LONG (GREATER THAN 60S)

Overheating -F 03 Start too often, reduce the number of starts

Input Phase Loss -F 04 Check the quality of the incoming power supply, motor wiring and thyristor

Frequency error -F 05 Check the power supply frequency

Parameter error -F 06 Reboot or re-enter factory data

Starting Overcurrent -F 07 The starting current exceeds 500% times when the load is too heavy (2XXX series)

Running Overcurrent-F 08 Modify Setting Parameters to Reduce Load (2XXX Series)

Output Phase Loss -F 09 Check Incoming and Outgoing Cables (2XXX Series)

Troubleshooting

When there is no start signal, the motor will emit a humming vibration:

Check that the thyristor or module is not damaged and that the bypass contactor is in the closed position.

The motor does not start and needs to be checked:

Terminals 12 and 13 are connected to the operating voltage.

Whether the start-up signal is normal (the circuit between terminals 10 and 8 is off, and the circuit between terminals 10 and 9 is off)

Check that the start and stop signals should not be issued at the same time.

Whether the power supply frequency is normal.

Whether the mains power supply is connected to the terminal RST.

Check all connections.

Reset, apply a stop signal, or cut off the voltage of terminals 12 and 13.

Does the soft start overheat? The fault persists even after the reset if it overheats.

Is the external fault input open? When using a thermal overload protection relay, check if it falls off.

If a failure occurs 60-70 seconds after the start signal is issued, and the soft starter attempts to boost the voltage unsuccessfully, check all wiring (reset, apply a stop signal or cut off the voltage of terminals 12 and 13)

The motor stops during continuous operation:

Is the main loop out of phase? Whether the circuit breaker trips, whether the main contactor is open, whether the fuse is blown, check all connections, reset and apply the stop signal or cut the voltage of terminals 12 and 13.

Parking failure. The bypass contactor is turned off, and the start and stop signals are applied or the voltage of terminals 12 and 13 is cut off when reset, and the load is out of phase and connected.

The above is the description and troubleshooting of the Reynolds soft starter

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