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2015 Jul 20
1
apcsmart: doesn't detect missing battery on Smart-UPS 2200 RM
...g apcsmart.
Powerchute correctly reports the missing battery. The front panel displays 0% charge and change battery is flashing.
The Smart Protocol commands B (Battery voltage) and f (Battery level) report false values of 55.35V and 100%.
The missing battery might be indicated by register values:
Register0: 00
Register1: 20
Register2: 00
Register1 indicates: Command sent to stop bypass with no battery connected - UPS still in bypass
All register values are 00 on an identical UPS with a connected battery."
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Charles Lepple
clepple at gmail