17
End of backup time
1 beep every 1 seconds
The UPS is on Battery
mode and the battery is
running low.
This warning is approximate, and the actual
time to shutdown may vary significantly.
High Efficiency mode
The UPS is operating
on High Efficiency
mode.
Once mains power is lost or abnormal, the
UPS would transfer to Line mode or Battery
mode and the load is supplied continuously.
1. The function could be enabled through
the LCD setting or the software (WinPower,
etc.)
2. It is important to note that the transfer
time of UPS output from HE mode to battery
mode is about 10ms. But it is still too long
for some sensitive equipment
Bypass mode
An overload or a fault
has occurred, or a
command has been
received, and the UPS
is in Bypass mode.
Equipment is powered but not protected by
the UPS.
Converter mode
The UPS is operating
on converter mode.
In converter mode, the UPS would free run
with fixed output frequency (50Hz or 60Hz).
Once the mains is loss or abnormal, the UPS
would transfer to battery mode and the load
is supplied continuously.
1. The function could be enabled through
the LCD setting or the software (WinPower,
etc.).
2. The load should be derating to 60% in
converter mode.
Warning
There are warnings
during the operation of
UPS. Normally these
problems don’t
prevent normal
operation
The UPS continues working, but the problem
should be identified and resolved
immediately or it could prevent normal
operation of the UPS.
Summary of Contents for C500
Page 10: ...2 2 Presentation Front panel ...
Page 13: ...5 Circuit diagram ...