MAKELSAN Challenger Series - Page 60

CHALLENGERSERIES10‐60KVA  EXPLANATIONSOFLOGGING
AG–SD‐35Rev.No:1Rev.Date:25.09.2013PublicationNo:2 61


15 Maint.BYP.Sw.On Maintenancebypassswitchhasbeenactivated.
16 AmbientAbnor.Temp.
Theambienttemperatureisoverlimit.Checktheventilation
ofUPSroom.
17 Batteryover‐current
UPSbatterychargecurrentisoutofthespecifiedlimits.
ChargewillbeOFFuntilreturntonormaloperating.
18 MainsVoltagebad
Mainsvoltageisoutofthespecifiedlimits,UPSwillswitched
tobatterymode.
19 InverterOvertemp.
Inverterstemperatureisoutoflimit,incaseof5degreesmor
e
increment,LoadwillbetransferredtoBy
p
line
20
PFCOvertemp.
Rectifier'stemperatureisoutoflimit,incaseof5degrees
moreincrement,LoadwillbetransferredtoBypassline.
21 ChrgOverTemp.
Charge/boostmoduletemperatureisoutofthespecified
limits.Ifitisinchargemode,Chargewillbestopped.Ifitisin
boostmode,UPSwillbestopped.
22 STSOvertemp.
StaticTransferSwitches’temperaturesareoutoflimits.UPS
willbestopped.
23 Outp.PL1Cur.Limit. ShortcircuitprotectionisactivatedforoutputL1phase.
24 Outp.PL2Cur.Limit. ShortcircuitprotectionisactivatedforoutputL2phase.
25 Outp.PL3Cur.Limit. ShortcircuitprotectionisactivatedforoutputL3phase.
26 BypassVoltageBad
BypassvoltagevalueisoutoflimitwhileUPSwasoperating
onthebypassmode.UPSwillswitchtonormalmodeif
temperatureandloadstatusarenormal.Ifnot,UPSwillstop.
27 BypassFreq.Bad
BypassfrequencyvalueisoutoflimitwhileUPSwas
operatingonthebypassmode.UPSwillswitchtonormal
modeiftemperatureandloadstatusarenormal.Ifnot,UPS
28 CoilOvertemp
OvertemperatureisobservedforUPS’inverterandrectifier
coils.
29 InverterVoltageBad
Invertervoltageisoutoflimit.Loadwillbetransferredto
bypassline,wheninvertervoltagegetsbacktonormal
values,UPSwillswitchtonormalmodeagain.