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Unipower ARR-M Series - Page 131

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Page 34 of 39 Rev. 13
Note 10
Equalize termination– address: (20L hex)
7 6 5 4 3 2 1 0
0: x
1: post equalize 1
2: post equalize 2
3: x
4: x
5: x
6: x
7: x
Note 11
Alarm state- address: (28 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
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 indicates the charger alarm status:
The alarm is active when the bit =1
Note 12
Alarm state- address: (29 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

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