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EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
PS 9000 T Series
3.4.6 Switching the main screen view
The main screen, also called status page, with its set values, actual values and device status can be switched
from the standard view mode with three or four values to a simpler mode with only voltage and current display.
The advantage of the alternative view mode is that actual values are displayed with
bigger characters
, so they
read be read from a larger distance. Refer to
„3.4.3.7. Menu “HMI Setup”“
to see where to switch the view mode
in the MENU. Comparison:
Standard status page
Alternative status page
Limitations of the alternative status page:
In alternative status page mode, the set value of power is not adjustable while the DC output
is switched on. It can only be accessed and adjusted in SETTINGS while the DC output is off.
Rules for manual handling of the HMI in alternative status page mode:
•
The two rotary knobs are assigned to voltage (left knob) and current (right knob) all the time, except for menus
•
Set values input is the same as in standard status page mode, with knobs or by direct input
•
Regulation mode CP is displayed alternatively to CC at the same position
3.4.7 Switching the DC output on or off
The DC output of the device can be manually or remotely switched on and off. This can be restricted in manual
operation by the control panel being locked.
Switching the DC output on during manual operation or digital remote control could be disabled
by pin REM-SB of the optional analog interface, if installed. For more information refer to
3.4.3.2
and example a) in 3.5.4.7.
►
How to manually switch the DC output on or off
1.
As long as the control panel is not fully locked press the button
On/Off
. Otherwise you are asked to disable
the HMI lock first.
2.
This button toggles between on and off, as long as a change is not restricted by an alarm or the device is
locked in “remote”. The DC output condition is displayed as either “
On
” or “
Off
”, next to LEDs with corre-
sponding colour.
►
How to remotely switch the DC output on or off via the analog interface
1.
See section “„3.5.4 Remote control via the analog interface (AI)“ on page 50.
►
How to remotely switch the DC output on or off via the digital interface
1.
See the external documentation “Programming Guide ModBus & SCPI” if you are using custom software,
or refer to the external documentation from LabView VIs or other software provided by the manufacturer.
