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Powervar E240-22-A - Maintenance Procedures; Maintenance Safety Warnings; Battery Management Guidance

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31
4) Calibration (for authorized service personel only)
5) Others
Interface Description
1. Batt : Calibrate the battery voltage measurement. Calibration
Calibration :
range is from 0V to 5.7V. The default value is 0V.
Batt : 273.0 +0.0 Battery calibration is available in all operational modes.
Inv : 209.0 +0.0 2. Inv : Adjust the inverter output voltage. The adjustable range
Chg : 273.0 +0.0 is from 0V to 6.4V. The default value is 0V. Inverter
calibration is only available in line/battery/converter mode.
3. Chg : Adjust the Charger output voltage. The adjustable range
is from 0V to 6.9V. The default value is 0V. Charger calibra-
tion is only available in bypass/line/converter mode.
NOTE: Before making any charger output voltage adjustment,
first disconnect all batteries to obtain an accurate charger vol-
tage. The adjustment should be suitable to the battery specifi-
cations, or the battery may be destroyed.
Interface Description
Hot standby :
Others :
Enable : Hot standby function is enabled. This means that the
UPS is set to be a host of a hot standby system and that the UPS
Hot Standby will automatically restart after AC recovery even without a
Backup Time battery connected.
Disable : Hot standby function is disabled. The UPS is
operating in normal mode and cannot restart without a battery.
Hot Standby :
Disable is the default setting.
Status : Disable

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