Gmr-32b Phase Controller Manual

| Pin | Signal | Description | |-----|--------|-------------| | 1 | COM | Common for analog input | | 2 | AI1 | 0–10 VDC (input impedance 100 kΩ) | | 3 | AI2 | 4–20 mA (250 Ω burden) | | 4 | +10VREF | 10 VDC reference for external pot (20 mA max) | | 5 | ENABLE | Dry contact: Closed = Run, Open = Block | | 6 | FAULT | Opto-isolated output (NPN, 30V/50mA max sinking) |

Typically 380VAC (suitable for systems up to 460V or 500V depending on the model).

(Controller ID 1, read output power): 01 03 00 01 00 01 D5 CA gmr-32b phase controller manual

| Pin | Signal | Description | |-----|--------|-------------| | 1 | +10V REF | 10V DC output for pot | | 2 | AI1 | Analog input (+) | | 3 | GND | Common ground | | 4 | 4-20mA+ | Current input (if selected) | | 5 | RUN/EN | Contact closure to GND = Enable | | 6 | ALARM | Open collector output (fault) |

When a system fails, technicians turn to the for fault codes. Here are common scenarios and their solutions: Understanding the unit's physical and electrical limits is

The is a microprocessor-based phase angle controller designed for precise regulation of AC power to three-phase loads.

Understanding the unit's physical and electrical limits is the first step for proper installation. gmr-32b phase controller manual

To prevent dangerous over-voltage situations, you can set limits on the firing angle.

RoHS 3 compliant (2015/863/EU).