Power Failure Detection (PFD)
The Power Failure Detection feature will save
the time, voltage and current settings in the
event of a power outage, and automatically
continue the run when the power is restored.
To alert the user that a power failure occurred
during the run, the error message “E6” flashes at
the end of the run, instead of the usual “OFF”
message. The “E6” error message means that
despite the power outage, the power supply
successfully supplied the programmed voltage
and current for the entire length of time that
was programmed. The time shown at the end of
the run is the time the gel ran since power was
restored, not the total time of the run.
The default settings for Power Failure
Detection are:
Run
Time Setting
PFD
Code
Timed Run
1– 999 minutes
ON
PF1
Continuous Run 0
OFF
PF0
The Power Failure Detection feature can be
deactivated during a timed run.
1 Press the SELECT button to move the indicator
light under the Clock symbol.
2 Press the UP and DOWN buttons to enter in the
run time in minutes.
3 Press both the UP and DOWN buttons at the same
time. The display will briefly show “PF0”, indicat-
ing that the PFD mode is disabled.
4 Press both the UP and DOWN buttons at the same
time again. The display will show “PF1”, indicat-
ing that the PFD mode is enabled.
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