Hello,
I have a SRC1KUXI 800W online UPS. It has recently started tripping off when main goes off. I have checked the two SMF batteries attached and they showed 13.20V and 13.23V respectively. A self-test on the UPS comes out ok.
Here is a video after it has tripped,
https://i.imgur.com/4t4AaDS.mp4
The host is running apcupsd. This is what i get from a running system,
$apcaccess
APC : 001,038,0930
DATE : 2022-04-30 23:56:31 +0530
HOSTNAME : nas
VERSION : 3.14.14 (31 May 2016) unknown
UPSNAME : pfsense
CABLE : Ethernet Link
DRIVER : NETWORK UPS Driver
UPSMODE : Stand Alone
STARTTIME: 2022-04-30 23:27:28 +0530
MASTERUPD: 2022-04-30 23:56:31 +0530
MASTER : x.x.x.x:3551
MODEL : SRC1KUXI
STATUS : ONLINE
LINEV : 236.1 Volts
LOADPCT : 55.0 Percent
BCHARGE : 95.0 Percent
TIMELEFT : 175.0 Minutes
MBATTCHG : 5 Percent
MINTIMEL : 3 Minutes
MAXTIME : 0 Seconds
OUTPUTV : 236.2 Volts
LOTRANS : 160.0 Volts
HITRANS : 265.0 Volts
RETPCT : 60.0 Percent
ITEMP : 40.0 C
BATTV : 28.8 Volts
LINEFREQ : 50.0 Hz
LASTXFER : Automatic or explicit self test
NUMXFERS : 0
TONBATT : 0 Seconds
CUMONBATT: 0 Seconds
XOFFBATT : N/A
SELFTEST : NO
STATFLAG : 0x05000408
BATTDATE : 2018-09-19
NOMOUTV : 230 Volts
NOMBATTV : 24.0 Volts
END APC : 2022-04-30 23:57:27 +0530
The UPS is only loaded 55%. Any idea what could be the issue?
Thanks