A very confuse problem for My UPS:BK650M2-CH

[Anonymous user]

Hi , I am using a new model of APC UPS : BK650M2-CH on my UNRAID system .

I found once the Battery CHARGE reach 100% , the UPS will report to system that it's status is "ON Battery".

I turn off the power , and wait the Battery CHARGE down to 99% , then turn on the power . 

the UPS status will become "ONLINE" again , but will change back to "ON battery" status once the BCHARGE reach 100% ..

oh my god , it's very strange things .... this problem cause my system auto shut-down all the time , 

Could APC forums provide some solutions? 

Thank you very much .

below is UPS detail data :

APC : 001,036,0884
DATE : 2020-05-09 06:43:54 +0800
HOSTNAME : Tower
VERSION : 3.14.14 (31 May 2016) slackware
UPSNAME : Tower
CABLE : USB Cable
DRIVER : USB UPS Driver
UPSMODE : Stand Alone
STARTTIME: 2020-05-09 06:12:53 +0800
MODEL : BK650M2-CH
STATUS : ONLINE
LINEV : 226.0 Volts
LOADPCT : 9.0 Percent
BCHARGE : 99.0 Percent
TIMELEFT : 46.9 Minutes
MBATTCHG : 98 Percent
MINTIMEL : 5 Minutes
MAXTIME : 0 Seconds
SENSE : Low
LOTRANS : 160.0 Volts
HITRANS : 278.0 Volts
ALARMDEL : No alarm
BATTV : 13.6 Volts
LASTXFER : No transfers since turnon
NUMXFERS : 1
XONBATT : 2020-05-09 06:12:55 +0800
TONBATT : 0 Seconds
CUMONBATT: 226 Seconds
XOFFBATT : 2020-05-09 06:16:41 +0800
SELFTEST : NO
STATFLAG : 0x05000008
SERIALNO : 9B2015A10471
BATTDATE : 2001-01-01
NOMINV : 220 Volts
NOMBATTV : 12.0 Volts
NOMPOWER : 390 Watts
END APC : 2020-05-09 06:44:23 +0800

[Anonymous user]

any support for this problem ? 

thanks .

[Anonymous user · Accepted solution]

看一下我的帖子

https://forums.apc.com/spaces/4/back-ups-surge-protectors/forums/general/95066/bk650m2-ch-%E4%BD%BF%...