MGE UPS Systems EPS 8000, Руководство пользователя

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Introduction page 1 — 9
Users Manual
1.5.2.2 Alphanumeric Display Pushbuttons
Descriptions of the function of the alphanumeric display settings pushbuttons.
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Settings This pushbutton is used to select the display language and adjust the LCD screen
contrast for optimal viewing.
˘
Selection Depending on the displayed message, the “
˘
” key may serve to indicate selection,
negative response, and other functions.
◊
Voltage This pushbutton provides access to voltage measurements, including:
◗
Main AC input (mains 1) phase-to-phase voltage
◗
Bypass AC input (mains 2) phase-to-neutral and phase-to-phase voltage
◗
Inverter output phase-to-neutral and phase-to-phase voltage
◗
Load phase-to-neutral and phase-to-phase voltage
Å
Current This pushbutton provides access to current measurements, including:
◗
Main AC input (mains 1) current
◗
Bypass AC input (mains 2) current
◗
Inverter output current
◗
Load current
◗
Percent current drawn by the load relative to UPS rating
◗
Crest factor per phase
„
Power/Freq. This pushbutton provides access to power and frequency measurements, including:
◗
Main AC input (mains 1) frequency
◗
Bypass AC input (mains 2) frequency
◗
Inverter frequency
◗
Power drawn by the load (in kW and kVA)
◗
Load power factor
ı
Battery This pushbutton provides access to battery measurements, including:
◗
Battery voltage
◗
Battery current
◗
Battery ambient temperature
◗
Battery time available
◗
Battery time remaining
⁄
Alarms This pushbutton is used to display current alarms, or to display stored alarms.
If the alarm key is pressed repeatedly, the display will scroll through the stored alarm
record, returning to the latest after the oldest is shown.
If a blinking character (!) appears in the display, the user may press the Alarm
pushbutton again to scroll through additional useful information.