Alpha Outback Energy AlphaNet DM3 Series Installation & Quick Start Manual - Page 8

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Using a DM3X in a system configuration with multiple power supplies or AlphaGen generator is optional.

Each power supply must have a unique address other than 0. Refer to Intelligent CableUPS technical manual (p/n 017-882-B0), or the DM3 Series Transponder technical manual (p/n 704-939-B0) for

additional information.

Initial Power-Up and Test / Returning the Unit to Service

1. Verify the power supply is plugged in and powered by utility AC.

2. Switch battery breaker ON.

3. The transponder LEDs will all blink in unison upon initial power up. The RDY LED will then begin blinking steadily indicating normal processor activity.

4. Verify the DS and OL LEDs are on solid. This verifies the Communications Module has registered an IP address on the network.

5. Verify the RF LED is solid Green, indicating Upstream and Downstream Power is within the default specified range and the Upstream RF Power is below the recommended +50 dBmV (Table 1).

6. Verify no XM3 alarms are active.

If the DM3 will not power up.

If the transponder is offline