On Feb 1, 2010, at 4:16 PM, chance fulton wrote:

117 off mains
then  I added some more load around 350
I let it run till it shut itself off.

Here's the status from around when the power was cut:

116.394032 send_cmd: received 53 01 04 00 00 64 00 0d 'S....d..' (OK) 118.313822 send_cmd: received 53 01 04 00 00 64 00 0d 'S....d..' (OK) 120.361600 send_cmd: received 53 01 04 00 01 58 00 0d 'S....X..' (OK) 122.408599 send_cmd: received 53 01 04 00 01 4c 00 0d 'S....L..' (OK) 124.329167 send_cmd: received 53 01 04 00 01 40 00 0d 'S.......' (OK) 126.376596 send_cmd: received 53 01 04 00 01 3c 00 0d 'S.......' (OK) 128.296736 send_cmd: received 53 01 04 00 01 36 00 0d 'S.... 6..' (OK)

(I removed a bunch of intermediate lines, but the driver did transition from "OL" to "OB" as it should.)

What's disturbing is that towards the end, the "LB" indicator is flickering:

1809.265763 send_cmd: received 53 01 04 00 01 1f 00 0d 'S.......' (OK) 1811.185555 send_cmd: received 53 00 04 00 01 00 00 0d 'S.......' (OK) 1813.233333 send_cmd: received 53 01 04 00 01 1f 00 0d 'S.......' (OK) 1815.281109 send_cmd: received 53 01 04 00 01 1f 00 0d 'S.......' (OK) 1817.200900 send_cmd: received 53 01 04 00 01 1f 00 0d 'S.......' (OK) 1819.248680 send_cmd: received 53 01 04 00 01 1f 00 0d 'S.......' (OK) 1821.296454 send_cmd: received 53 00 04 00 01 00 00 0d 'S.......' (OK) 1823.216246 send_cmd: received 53 01 04 00 01 1e 00 0d 'S.......' (OK) 1825.264023 send_cmd: received 53 01 04 00 01 1e 00 0d 'S.......' (OK) 1827.183813 send_cmd: received 53 00 04 00 01 00 00 0d 'S.......' (OK) 1829.231590 send_cmd: received 53 00 04 00 01 00 00 0d 'S.......' (OK)

Hopefully, NUT will catch the first "LB" indicator, and shut down at that point.

I added a couple more things to SVN (voltage, temperature, etc.)

One thing you might want to try is pulling the power, and running the driver with "-k" to shut it down. There is a 64-second "offdelay", but you could try setting it lower, e.g. "-x offdelay=5".

--
Charles Lepple

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