8
4. Panel Description
The Display Panel
Switch
Function
ON-Button
Turn on UPS system:
By pressing the ON-Button “I” the UPS system is turned
on.
Deactivate acoustic alarm:
By pressing this Button an acoustic alarm can be
deactivated in the battery mode.
Do the battery test:
By pressing this Button the UPS can do the battery test
in the Line mode or ECO mode or Converter mode.
OFF-Button
When mains power is normal, the UPS system switches
to No output or Bypass mode by pressing OFF-Button
“ “, and the inverter is off. At this moment, if Bypass is
enabled, then the output sockets are supplied with
voltage via the bypass if the mains power is available.
Deactivate acoustic alarm:
By pressing this Button an acoustic alarm can be
deactivated in the bypass mode.
Select-Button
If the UPS system is No output or Bypass mode, the
output
voltage
and
frequency
and
Bypass
disable/enable and operating mode could be selected by
pressing Select-Button, and confirmed by pressing
Enter-Button.
Enter-Button
Summary of Contents for VFI 1000T LCD
Page 38: ...35 DB 9 Interface of AS400 communication protocol...
Page 40: ...37 Appendix Rear panel PowerWalker VFI 1000T LCD PowerWalker VFI 1000T LCD L...
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Page 42: ...39 PowerWalker VFI 3000T LCD PowerWalker VFI 3000T LCD L...
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