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© 2009, Elektro-Automatik GmbH & Co. KG
EN
Legend:
1 - Left display area: Actual voltage or set value U, UVL, OVP
2 - Status area: status display like CC, CV etc.
- Right display area: Actual current or set value I, P
4 - Control buttons: Setting the device condition etc.
5 - Rotary encoder right: Set value adjustment of I and P, as
well as settings in the device setup
6 - Preset buttons: Switching to set value display
7 - Rotary encoder left: Set value adjustment of U, UVL, OVP,
as well as parameters in the device setup
6.2 Pushbuttons on the control panel
Pushbutton
Preset Voltage
During normal operation the button is used to switch the display
from actual to preset value of the output voltage (preset mode).
The left display area will then show like this:
In preset mode, the left rotary encoder (
Voltage / UVL / OVP
) is
used to adjust the voltage set value the same way as during nor-
mal operation from 0...100% U
Nom
. The adjusted value is instantly
transferred to the output!
Attention!
The set value adjustment can be limited by the un-
dervoltage threshold UVL. See below.
A second push exits the preset mode instantly or it is exited
automatically after 5s, if no preset button is pushed or any set
value is altered.
During remote control by analogue or digital interface the preset
mode can be used to check the voltage set value that is given
from remote.
The button may be locked by the condition
LOCK.
See below.
About the device
Figure . Control panel
In memory selection mode the button is also used to switch to the
voltage set value of the selected memory set, but in this mode
the set value is not transferred to the output. The left display area
will then show like this:
Pushbutton
Preset UVL / OVP
During normal operation the button is used to switch the display
from actual voltage to the set value of the undervoltage limit (one
push) or the overvoltage protection threshold (two pushes). The
left display area will then show like this:
resp.
.
The undervoltage limit (UVL) is only an adjustment limit for the
output voltage value. It means, if UVL is set to anything above
0, the voltage set value can only be adjusted down to the UVL
value. Also, the UVL value can only be adjusted up to the voltage
set value.
The left rotary encoder (
Voltage / UVL / OVP
) is used to adjust
the UVL value from 0...U
Set
.
A second push of the button changes to overvoltage protection
threshold preset (OVP). This value can always be adjusted from
0...110% U
Nom
.
A third push exits the preset mode instantly or it is exited auto-
matically after 5s, if no preset button is pushed or any set value
is altered.
During remote control by digital interface the preset mode can be
used to check the OVP set value that is given from remote.
The button may be locked by the condition
LOCK.
See below.
