Alpha Technologies AMPS80 HP - Manual (Page 87)

85 Doc. #: 026-069-B0 Rev F
7.9 Synchronization After Maintenance or Repair
Implement the following sequence before switching the unit from bypass mode to inverter mode.
1. Switch on the inverter input breaker. Wait for the inverters to synchronize to the line, and for all status
LEDs to turn green.
2. Switch on the inverter output breaker.
3. If present, switch the internal bypass switch to AMPS80 HP system. If present, switch the external bypass
switch to AMPS80 HP system.