Connect the relay contact terminals in series with the magnetic contactor coil of your motor or load. Normally Open (NO): Closes when power is normal.
Phase sequence error detected. Incorrect rotation direction across incoming lines. Measured line voltage exceeds safe operating limits. Undervoltage
When installing, choose a location with adequate ventilation and ensure it is not placed directly above heat-generating components like large power contactors or transformers. gmr-32b phase controller manual
When a fault occurs, the GMR-32B cuts power output and flashes an alphanumeric error code.
Below is a summary of the technical specifications and operational functions typically found in its manual: Rated Voltage: 380VAC. Connect the relay contact terminals in series with
The GMR-32B features separated high-voltage power terminals and low-voltage control terminals.
Connect the incoming AC mains power here. Incorrect rotation direction across incoming lines
If all three phases are normal and sequenced properly, the "Normal" LED will light up, and the contacts will allow current to energize the motor starter or contractor. Industry Applications
Proper installation and setup of the GMR-32B phase controller are crucial for ensuring safe and efficient operation. The following steps should be followed:
Closed during a fault event. Wire this path directly to external pilot lights or PLC error inputs to announce a system trip. Visual Diagnostic Matrix (LED Indicators)
Guards against overvoltage and undervoltage.