Warning - ACF3

Thomas Garcia

Modified on: Thu, 24 Jan, 2019 at 6:54 AM

Display- Current Imbalance

Description-

Any line-to-line current differential exceeding 50%.

Resolution-

1. Check HMI Monitors, Line currents menu

2. Verify reading in Magnum AC breaker

3. Check mains AC line wiring

4. Check ribbon cable connections.

5. Check CT wiring on output bus.