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Operating the device
6.2.5 Pushbutton Memory Select M1-M5
This button cycles through the 5 memory sets, each with set
values for U, I and P, as well as UVL and OVP. From here, the
selected memory set can be edited, stored or submitted. The
button only works if the output is off. The memory mode and
the selected memory set number are displayed like this:
Following options of use:
a) Adjust values
Output off, short push of the button, the display changes to the
first memory set, as displayed above.
Now the set values of U (left) and I (right) of the selected me-
mory set can be adjusted. The other adjustable values can be
accessed by pushing the corresponding preset buttons.
Further pushes will cycle through the memory sets up to number
5 and then exit memory mode.
The adjusted values remain as long the device is powered, but
are not submitted to the output set values and are not saved
yet! For saving see section 6.2.6.
The button might be locked by the condition LOCK. See 6.2.8.
6.2.6 Pushbutton Memory Start / Memory Save >3s
This pushbutton is either used to submit the values of the
selected memory set to the output or to save the memory set.
The button only works if the output is off.
Following options of use:
b) Submit only
Output off, memory set is selected (1-5), button is pushed
shortly --> the values of the memory set are submitted to the
output and the memory mode exits. In order to use the new set
values, the output is switched on as usual by button Output
On or by remote control.
Note
Submitting the values does not save them!
c) Save only
Output off, select memory set(s), adjust the values as desired,
then push the button >3s --> all memory sets are saved, but
none is submitted to the output. The output remains off, the
memory mode exits after saving.
The memory sets can also be defined by remote control and
corresponding commands using a digital interface (except
GPIB). They're stored immediately.
The button might be locked by the condition LOCK. See 6.2.8.
34
Date: 12-03-2012
6.2.7 Pushbutton Local
This pushbutton activates or deactivate the LOCAL mode.
In LOCAL mode, no remote control of the device is possible.
LOCAL mode is indicated by LED „Local". As long as LOCAL is
not active, the LED „Remote" indicates an active remote control
by analogue or digital interface.
The button might be locked by the condition LOCK. See 6.2.8.
Note
Activation of LOCAL mode results in immediate return from
remote control (analogue or digital) and locks the device
against further attempts to control it remotely, until LOCAL
is cleared again.
Note
LOCAL condition is only temporary and will not be stored
when switching the device off.
6.2.8 Pushbutton Lock / Unlock
This pushbutton activates or deactivates the control panel lock.
The LOCK mode locks all buttons, except the LOCK button itself,
and the rotary knobs against unintended operation.
Note
Activation of the LOCK mode instantly exits any preset or
memory mode, if currently active. The display will return to
normal display of actual values.
Note
Since firmware 6.02, LOCK mode will be stored when the
device is switched off and restored after power-on.
6.2.9 Pushbutton Output On / Output Off
This pushbutton is used to manually switch the power output on
or off, as long as the device is not in remote control mode. The
output condition is always indicated by the LEDs „Output On"
or „Output Off". If the output is switched on, the device indicates
the currently active regulation mode CC, CV or CP (only models
from 1kW) in the status area in the middle of the display.
The button might be locked by the condition LOCK. See 6.2.8.
© 2006, Elektro-Automatik GmbH & Co. KG
Irrtümer und Änderungen vorbehalten
Switching the output on may be inhibited by pin 13 (REM-SB)
of the analogue interface. See section „10. Analogue interface".
The button also acknowledges the errors. See sections 7.4 and
7.5 fore more information.
EN
Instruction Manual
PS 8000 DT Series
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