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ELECTRONIC
Electronic Setting Page 1
OUTPUT VOL
: Select the output rated voltage.
When UPS is HV system, there are four options, 208V, 220V, 230V and 240V.
When UPS is LV system, there are two options, 120V and 127V.
OUTPUT FRE
: Select output rated frequency.
50Hz:
The output frequency is setting for 50Hz.
60Hz:
The output frequency is setting for 60Hz.
CVCF Mode
(constant voltage and constant frequency function)
Enable:
CVCF function is enabled. The output frequency will be fixed at 50Hz or 60Hz according to
setting of “Output Freq.”. The input frequency could be from 46Hz to 64Hz.
Disable:
CVCF function is disabled. The output frequency will synchronize with the bypass
frequency within 46~54 Hz for 50Hz system or within 54~64 Hz for 60Hz system. Disable is the
default setting.
Bypass Forbid
:
Enable
: Bypass Forbid is enabled. It’s not allowed for running in Bypass mode under any
situations.
Disable
: Bypass Forbid is disabled. UPS will run in Bypass mode. It is the default setting.
Neutral Line Check
: Check if neutral line is correctly connected or not.
Disable:
Disable the neutral loss detection function. The UPS will not detect the neutral loss or
not.
Auto:
The UPS will automatically detect the neutral is lost or not. If neutral loss is detected, an
alarm will be generated. If the UPS is turned on, it will transfer to battery mode. When neutral is
restored and detected, the alarm will be muted automatically and the UPS will go back to normal
mode automatically.
Check:
The UPS will detect the neutral loss or not only when first commission. If neutral loss is
detected, an alarm will be generated. If the UPS is turned on, it will transfer to battery mode.
When neutral is restored, the alarm will NOT be muted automatically and the UPS will NOT go
back to normal mode automatically. Please be sure to enter this selection and re-start the UPS