Automatic Transfer to Static Bypass Mode

When the system is in Normal mode, the following situations occur depending on the severity level causing the automatic transition to the Static Bypass mode.

• When the PowerLogic™ DVR system is switched to any one of the working status provided below, the system automatically switches to the Static Bypass mode. Once the detected error is resolved, the system automatically switches back to the Normal mode.

  • Overload status

  • Instantaneous voltage failure status

  • Mains failure status

  • Minimum bus voltage status

  • Maximum sag status

  • Driver alarm status

  • Maximum bus voltage alarm status

• When the PowerLogic™ DVR system is switched to any one of the working status provided below, the system switches to the Static Bypass mode permanently. The system must be verified and restarted once the detected error is resolved. The system must be manually reset by using a RESET command once the problem detected is eliminated.

  • Pre-charging failure status

  • Capacitor voltage failure status

  • Maximum bus voltage failure status

  • Thermostat failure status

  • Driver failure status

  • Temperature failure status

  • Fuse failure status

  • AC capacitor failure status