Operating Concept
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EN-US · 30.30.01.00956 · 03 · 05/22
One exception is error 7 (operating voltage too low): in this case “E07” will be permanently indicated in
the display and the switch will delay further user entries until the operating voltage has reached the nec-
essary level again.
8.3 Navigating in the Menu
You can switch from the home screen to the main menu by pressing the
SET BUTTON
.
To scroll through the menu press the
SET BUTTON
.
When you find your desired menu item, select it using the
MODE BUTTON
.
If there is a submenu (“EF” and “INF”) this can also be browsed in the same manner using the
SET BUT-
TON
.
You can exit the menu at any point by pressing the
SET
and
MODE
buttons.
8.4 Editing Parameters
If a menu item has been selected, the current value first appears on the display.
For parameters that can be set, the whole value or lowest number will flash and can be changed by using
the
SET BUTTON
. When doing so, the possible settings are run through cyclically.
With version VP8, the values of the switching thresholds SPx/FHx and rPx/FLx can be positive (pressure
measurement range) as well as negative (vacuum measurement range). In this case, the desired range for
the new value is set at the start of the editing process. The text [
Pr5
] for pressure or [
vAC
] for vacuum
will firstly flash and can be selected accordingly.
For numerical values consisting of 3 numbers, you can use the
MODE BUTTON
to change to the next
higher number.
At the end of the editing process, press the
MODE BUTTON
again after the last number. The new value
then appears on the display for 2 seconds without flashing.
If the new value is invalid, the display shows a message and the old value is retained:
•
[
0or
] (out of range) means that the new value is generally outside the value range (e.g. SP1 > 8.0
bar in the VP8 version)
•
[
1nC
] (inconsistent) means that the value overlaps with the current setting of another parameter,
e.g. rP1 > SP1
You can cancel the editing process at any time by pressing the
SET
and
MODE
buttons simultaneously.
Example of “Setting a Number Value”:
Changing SP1 from 750 mbar to 725 mbar with V version
ü
The switch is in its basic state (display mode)
1. Use the
SET
button to select the parameter
5P1
.
2. Press the
MODE
button
ð
Choose the menu item; lowest number flashes
3. Press
SET
5 times
ð
The lowest digit changes to 5
4. Press the
MODE
button
ð
The middle number flashes
5. Press
SET
7 times
ð
The middle number changes to 2
6. Press the
MODE
button
ð
The highest number flashes
