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PS 9000 1U Series
PS 9000 1U Series • DC Laboratory Power Supply • User Manual
3.4.3.1 Menu “General Settings”
Element
P. Description
Allow remote control
1 Selection “NO” means that the device cannot be remotely controlled over any of
the digital or analog interfaces. If remote control is not allowed, the status will be
shown as “
Local
” in the status area on the main display. Also see section
1.9.4.1
Analog interface range
2 Selects the voltage range for the analog set input values, actual output values
and reference voltage output of the analog interface on the rear.
•
0...5 V
= Range is 0...100% set /actual values, reference voltage 5 V
•
0...10 V
= Range is 0...100% set /actual values, reference voltage 10 V
See also section
“3.5.4. Remote control via the analog interface (AI)”
Analog interface Rem-SB
3 Determines with “normal” (default), that the function and levels of input Rem-
SB are as described in
“3.5.4.3. Analog interface specification”
. With selection
“inverted”, the described function is logically inverted. Also see example a) in
“3.5.4.6. Application examples”
.
Analog Rem-SB action
4 Since Firmware 2.03, the input REM-SB of the analog interface can be used
to control the DC output of the device even without remote control via analog
interface being activated. This setting determines the type of action:
•
DC
OFF
= Toggling the pin only switches the DC output off
•
DC ON/OFF
= If the DC output has been switched on before, toggling the pin
can switch the output off and on again
DC output after power ON
5 Determines the condition of the DC output after power-up.
•
OFF
= DC output is always off after switching on the device.
•
Restore
= DC output condition will be restored to the condition prior to switch off.
DC output after PF alarm
6 Determines how the DC output shall react after a power fail (PF) alarm has
occurred:
•
OFF
= DC output will be switched off and remain until user action
•
AUTO
= DC output will switch on again after the PF alarm cause is gone and
if it was switched on before the alarm occurred
Share Bus mode
7 Default setting:
Slave
For parallel operation of multiple units, where using the Share bus connection
is recommended. In parallel operation, any unit could be master.
3.4.3.2 Menu “Calibrate Device”
From within this menu, a calibration and readjustment procedure for output voltage and current, separate proce-
dures for set value and actual value, can be started. For further details refer to
„4.4. Calibration (readjustment)“
.
Element
Description
Voltage
Starts the semi-automatic calibration procedure for output voltage U
Sense volt.
Starts the semi-automatic calibration procedure for remote sensing input “Sense”
Current
Starts the semi-automatic calibration procedure for output current I
Cal. date
Here you can enter the date of the most recent calibration (year, month, day)
Save & exit
This menu item saves and leaves the setup menu to main display
3.4.3.3 Menu “Reset Device”
Entering this menu item will prompt for acknowledgement to reset the device completely to default settings and
set values. Selecting “
No
” will cancel the reset procedure, while selecting “
Yes
”, submitted by
button, will
instantly reset the device.
3.4.3.4
Menu “Profiles”
See
“3.8 Loading and saving a user profile” on page 45.
3.4.3.5 Menus “Overview” and “About HW, SW...”
This menu pages display an overview of the set values (U, I, P), related protection settings (OVP, OCP, OPP),
limits settings and an alarm history (counter) of alarms that might have occurred since the last time the unit was
switched on. Furthermore, you can find information about the device (model, serial number, firmware versions etc.).
