55
Operating Guide
PSI 8000 2U Series
EN
Date: 28-06-2012
Using the power supply
Limits of the set value of current
I adj
Default:
0A, I
nom
=
{I
adj.min
} {I
adj.max
}
Whereas
I
adj.min
= {0...I
adj.max
} and I
adj.max
= {I
adj.min
...I
nom
}
You can define the lower and upper limit of the adjustable current
here. Set values which exceed these limits are not accepted,
neither from the control panel nor from the remote control via
a PC (communication with interface cards).
Limit of the set value of power (only models from 1kW)
P adj max
Default:
P
nom
=
{0kW… P
nom
}
You can define the upper limit of the maximum adjustable power
here. Set values which exceed these limits are not accepted,
neither from the control panel nor from the remote control via
a PC (communication with interface cards).
Limit of the set value of internal resistance
(Optional, only accessible with unlocked U/I/R mode)
R adj max
Default:
0
Ω
=
{0
Ω
…20 * Ri
nom
}
If the U/I/R mode has been unlocked, you can set the upper limit
of the maximum adjustable internal resistance. Set values which
exceed these limits are not accepted, neither from the control
panel nor from the remote control via a PC (communication
with interface cards).
7.4 Configuring the control panel
Control panel +
The menu page
Control panel
lets you configure all para-
meters that are related to the graphical display and the control
panel.
Configure how set values are manually adjusted
Accept set value
Default:
direct
= direct
The set values are directly set to the po-
wer stage when changed with the rotary
knobs
= return key
The changed set values are only set if
submitted with the
RETURN
button.
= from preset list
You can choose sets from the
Preset
List
with the rotary knobs and submit
them with the
RETURN
button
Control panel lock
The control panel lock is only configured here.
Key lock
Default:
except OFF
= except OFF
The control panel (buttons and rotary
knobs) will be locked, except for the
OFF
button
= enable
The control panel will be completely
locked
= disable
No lock
The control panel lock is used to prevent from unwanted chan-
ges to the set values or to the settings.
Note
This setting is only temporary. It is reset (=
disable
) after the
device is switched on again or returns from mains blackout.
Sounds
Key sound
Default:
NO
= YES
A short beep signalises a button press
= NO
No signal if keys are pressed
Alarm sound
Default:
YES
= YES
If an alarm or warning occurs an acoustic signal is
emitted (beep) in short intervals
= NO
No acoustic signal for alarms/warnings
