[Nut-upsuser] UPS suddenly powered off
Aldo Caruso
aldo.caruso at argencasas.com
Thu Nov 13 12:16:18 UTC 2008
Hi,
I'm using a gamasonic UPS with a megatec driver since two years with no
problem.
I'm running a Linux server Debian Etch 4.0 and the nut package is (
taken from dpkg -l nut )
ii nut 2.0.4-4 The core
system of the nut - Network UPS Tools
Today morning I found the UPS powered off. I had to manually power it on.
I found the following messages in /var/log/syslog :
Nov 12 20:34:18 pc5 upsd[2372]: Data for UPS [gamasonic] is stale -
check driver
Nov 12 20:34:20 pc5 upsd[2372]: UPS [gamasonic] data is no longer stale
And after that there are no other messages, until the power up messages
( so I must conclude that the server was suddenly powered off without
doing a nice shut down ).
There are two possibilities: the UPS suddenly shut itself down ( very
unlikely as there was no power blackout ) or the nut driver mistakenly
gave the UPS a power off command.
Thanks in advance for helping me to diagnose the problem.
Aldo Caruso
More info:
battery.charge: 0.0
battery.voltage: 13.30
battery.voltage.nominal: 11.5
driver.name: megatec
driver.parameter.port: /dev/ttyS0
driver.version: 2.0.4
driver.version.internal: 1.4
input.frequency: 50.0
input.voltage: 215.0
input.voltage.fault: 165.0
input.voltage.maximum: 223.0
input.voltage.minimum: 209.0
output.voltage: 215.0
output.voltage.nominal: 220.0
ups.delay.shutdown: 2
ups.delay.start: 3
ups.load: 0.0
ups.mfr: GAMA SONIC
ups.model: UPS650VP VER1.10D
ups.serial: unknown
ups.status: OFF
ups.temperature: 0.0
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