Hoefer PS2A200 - Manual (Page 24)

Starting the run
Press the start/stop key to activate the DC output.
The red HV lamp lights and a beep indicates that
power is supplied. A flashing colon in the time
field indicates that the timer is running.
The LCD reports power output values and selected
power and time options. The location of the
cursor indicates the parameter held constant, and
the time elapsed and time or volt-hours remaining
are displayed on the second line.
Note 1: Displayed output values include the
governing parameter that you set, indicated by the
cursor position, and the other power variables,
which are calculated according to the power rela-
tion W= V˙A.
Note 2: If the V, mA, or W flashes, it is to alert the
operator that this parameter is being held constant
rather than the programmed parameter because of
changes in the electrical load.
During the run
Press the start/stop key anytime to deactivate the
DC output. The HV lamp will turn off.
For Continuous runs, the LCD will switch to
SET mode.
For Timed and Time & Hold runs, the LCD will
indicate the time remaining. Press the (+) adjust
key to resume at the same point or the (–) adjust
key to stop the run.
•
p15
1:30 hrs remain
Up to continue
Down to abort
Important! If you are in the middle
of a run and wish to connect or
disconnect leads, always turn off
the power supply (press start/stop)
and wait for the HV indicator lamp
to turn off.
Note: If the AC mains power is
interrupted while the power supply
is on, the power supply stores
the actual values and resumes
operation at those values when the
mains power comes back on.