Siemens MM440 inverter quick commissioning - Solutions - Huaqiang Electronic Network

Probe high frequency needle JTK-50L-Q has 5 needles in the high frequency needle

Photocoupler

Quick commissioning Finally, you need to set the setting P1910 to 1 to identify the motor data. However, I have set the alarm to jump out of the A0541 alarm before it can be eliminated. After the quick debugging, the P1910 is not set. Before the seniors said that they should press the start frequency conversion. To achieve motor data identification, how to press this specific?

A: Use P1910 for motor identification -
Note: The test must be performed in a cold state. Also make sure that the actual ambient temperature is correctly entered in the P0625 (factory setting is 20 °C) and the input ambient temperature must be performed after the motor is recognized after the quick commissioning (P3900) is completed.
P1910=1, give a run command: start motor parameter measurement.
A0541 will continue to flash; multiple measurements will be completed by injecting a short pulse current into the motor with a “click” sound. When the internal motor parameters are calculated later, “busy” will appear on the BOP panel.
Then you have to wait until the device automatically "stops" the self-test (until P1910 = 0, the self-test process ends).

"Before, there are predecessors here who want to press the start of the inverter to achieve motor data identification. How to press this specific?"
You can start the inverter to start motor data identification by pressing the start button on the inverter's panel.