User manual

6
5.Protection
5.1 InputProtection
5.2OutputProtection
(A)Battery Polarity Protection: If the battery input is connected in reverse
Thedisplaypanelwillshowfailurestatuswheninverterisfacedwith
abnormal operating conditions (refer to Table 5-1). This lets the user know
whatcouldbetheproblem.
(1)OTP: When the internal temperature is higher than the limit value, the
"Over TemperatureProtection"willbeactivated. Theunitwillautomatically
turnoffandshouldberestartedagain.
istoohighortoolow,theunitwillturnoffandshouldberestartedagain.
at the output side of the inverter or the loads increase greatly in a short
high or too low, this protection will be activated. The inverter will auto
700)/1050~1150W(TS-1000), the inverter can still continuously provide
power for 3 minutes. After that, if the overload condition is not removed,
overloadprotectionwillactivate.Whentheloadishigherthan1050W(TS-
700)/1500W(TS-1000),theoverloadprotectionwillbeactivatedinstantly.
For these overload protections, once activated, the unit must reset to recover.
recover after the battery voltage go back to a safe level and users do not
needtorestartit.
periodoftime,theunitwillturnoffandshouldberestartedagain.
(2)ACoutputabnormalprotection: Whenthe ACoutputvoltageoftheinverter
(3)ACoutputshortcircuitprotection: Whenashortcircuitsituationoccurs
(4)Battery voltage abnormal protection: When the battery voltage is too
( 5 ) O L P : W h e n o u t p u t i s o v e r l o a d e d b e t w e e n 7 3 5 ~ 8 0 0 W ( T S -
(B)Battery Under Voltage Protection: When the battery voltage is lower
(C)Battery Over Voltage Protection: When the battery voltage is too high,
polarity, the internal fuse of the inverter would blow and the inverter should
thanthepresetvalue,theinverterwillautomaticallyterminatetheoutput
inverter will automatically terminate the output providing and the built-in
buzzer will be activated to inform the users. Please refer to Table 6.1 for
moredetailaboutthefailuresignals.
WARNING:
Please choose suitable batteries that is compatible with the rated
input DC voltage of TS-700/1000 (refer to the SPEC). If the input DC
voltage is too low (ex. using 12Vdc battery bank for 24Vdc input
models), TS-700/1000 can not be started up properly. If the input DC
voltage is too high (ex. using 48Vdc battery bank for 24Vdc input
models),TS-700/1000willbedamaged!
thus protect the battery from damage. Please refer to Table 5-1 for more
detailaboutthefailuresignals.
besendbacktoMEANWELL forrepair.