varies by firmware. Refer to your manual’s flowchart.
The GMR-32B controller performs three primary functions: gmr-32b phase controller manual
| Parameter Code | Function | Description | Typical Factory Default | | :--- | :--- | :--- | :--- | | | Rated Voltage | Sets the base nominal system voltage. | 380V / 220V | | Ud (or %) | Unbalance Threshold | Sets the percentage deviation allowed between phases before tripping. | 5% - 10% | | td | Trip Delay | Time delay (in seconds) between detecting a fault and triggering the relay. Prevents nuisance tripping during transient fluctuations. | 2.0s | | Hys | Hysteresis | The percentage voltage required to recover before the relay resets. | 2% - 5% | varies by firmware
The manual organizes settings into three categories: Input, Output, and Protection. | 380V / 220V | | Ud (or