Gmr-32b Phase Controller Manual =link=

Normal, Phase Loss, Reverse Phase, Overvoltage, and Undervoltage Installation & Wiring Guide Follow these steps for a safe installation based on the manual and technical guides Safety First: Ensure all power is disconnected before beginning.

The GMR-32B features an onboard digital display and navigation keys. Accessing the Menu Press and hold the key for 3 seconds. Use the UP and DOWN arrows to scroll through parameters. Press SET to modify a selected parameter value. Press and hold SET again to save and exit. Key Parameters gmr-32b phase controller manual

Do not install this unit on the output side of a variable frequency drive (VFD); it must be sampled from the main power supply side. Use the UP and DOWN arrows to scroll through parameters

Keep ambient temperature between 0°C and 50°C. Humidity: Maintain below 85% RH without condensation. Key Parameters Do not install this unit on

Ensure the main power is disconnected before performing wiring. Verify phase sequence using a separate tester before powering the GMR-32B.