INFOSEC M5T Manuel Utilisateur page 111

ELECTRONIC
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Output VOL: Select the output rated voltage.
◼ If the UPS is HV system, there are four options, 208V, 220V, 230V and 240V.
◼ If the UPS is LV system, there are two options, 120V and 127V.
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Output FRE: Select output rated frequency.
◼ 50Hz: The output frequency is setting for 50Hz.
◼ 60Hz: The output frequency is setting for 60Hz.
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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 "OP Freq.". The input frequency could be from 40Hz to
70Hz.
◼ Disable: CVCF function is disabled. The output frequency will synchronize with the
bypass frequency within 45~55 Hz for 50Hz system or within 55~65 Hz for 60Hz
system. Disable is the default setting.
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Bypass Forbid:
◼ Enable: Bypass forbid is allowed. When selected, it's not allowed for running in
Bypass mode under any situations.
◼ Disable: Bypass forbid is not allowed. When selected, UPS will run in Bypass mode
depending on "Bypass at UPS off" setting. It is the default setting.
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Neutral Line Check: Indicates neutral loss detection function.
◼ Disable: Disable the neutral line check function. The UPS will not detect if the neutral
line is loss or not.
◼ Auto: The UPS will automatically detect if 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 line is restored and detected, the alarm will be muted
automatically and the UPS will go back to normal mode automatically.
◼ Check: The UPS will automatically detect the neutral loss. 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.
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ISO Compensation:
When UPS is connected to output isolation, it will compensate the output voltage.
INFOSEC UPS SYSTEM – 15, rue du Moulin – 44880 Sautron, France – www.infosec-ups.com
110
Hotline : +33 (0)2 40 76 15 82 – Fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 02 22 AA 59 203 08
Electrical Setting Page 1