Unipower ARR-M Series

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Page 37 of 39 Rev. 13

4: Rectifier low volts

5: Low volts disconnect

6: Negative ground fault

7: Positive ground fault

8: Rectifier fail

9: Internal high temperature

10: Internal low temperature

11: Battery high temperature

12: Battery low temperature

13: AC high volt

14: AC low volt

15: x

This register is used to enable and disable the above alarm message latching.

Note 18

Alarm latch message authorization address: (2F hex)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

0: Battery cell failure

1: AC fail

2: High ripple

3: High DC current

4: Low DC current

5: Equalize alarm

6: Mains frequency failure

7: Battery test failure

8: High current battery

9: Low current battery

10: High capacity

11: Low capacity

12: x

13: x

14: Common alarm

15: x

This register is used to enable and disable the above alarm message latching.

Note 19

Fail-safe or non-fail safe alarm relays operation address: (30 hex)

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

0: Battery high volts

1: Rectifier high volts

2: High volts shutdown

3: Battery low volts