PowerWalker VFI 10000 RTG, User Manual

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UPS over temperature
Fault (Red) LED is On.
Beep continuous.
Code: F081
The UPS internal heat sink
temperature is too high or a
fan has failed.
At the warning level, the UPS
generates the alarm but
remains in the current
operating state.
If the temperature rises
another 2°C, the UPS transfers
to Bypass mode or Standby
mode.
Clear vents and remove
any heat sources. Allow
the UPS to cool. Ensure the
airflow around the UPS is
not restricted. Restart the
UPS.
If the condition continues
to persist, contact your
service representative.
ON Maintenance
Bypass
Bypass (Orange) LED is
on.
Code: A072
UPS was manually commanded
to switch to bypass and will
remain in bypass until
commanded out of bypass
Check the maintain bypass
switch status
In HE Mode
Line(green) LED is on.
Code: E063
The UPS is on bypass while
operating on the High
Efficiency setting.
The equipment transferred
to bypass utility power as a
normal function of High
Efficiency operation.
Battery mode is available
and your equipment is
protected.
Site Wiring Fault
Fault (Red) LED is flash
1beep every 1 second
Code: A004
Site Fault detection is
supported on all models
anytime there is a Grounding
Neutral connection.
Alarm triggers when the
difference between ground and
neutral voltage is > 15v.
Site Fault detection should
be enabled by default. It
can still be enabled /
disabled from the LCD
settings menu.
Reconnect all input wires.
Back feed
Fault (Red) LED is On.
Beep continuous.
Code: F093
UPS has a unexpected bypass
current on battery mode
Transfer to maintenance
bypass and call service.