1. For MM430 inverters with dimensions C to F, the DC terminal block is for testing purposes only. It does not allow the user to perform operation control here. Also, it is not allowed to connect devices such as braking resistors here.
2. The MM430 frequency converter with external dimensions FX to GX allows the connection of an external braking unit and braking resistor. At the same time, note that P1240 should be set to 0
Siemens inverter repair
Siemens inverter repair center
SIEMENS/Siemens Inverter Repair Center/Maintenance Service: 24H Service Hotline: 15800462088
Siemens inverter repair center, provide home maintenance inspection and repair services: 24H service hotline: 15800462088
