
EK280
Application Manual
13
Method (without opening the calibration lock):
Open the administrator lock
Move the cursor to
"Serv."
>
"Volume" > " Standard volume " > "Synchronization. Vb > "VbP"
Press the ENTER button
One digit of the value flashes.
Move the cursor with the arrow buttons
or
to the digits and change these with the arrow buttons
or
.
Press the ENTER button to confirm the value setting. Input can be canceled using the ESC key.
To accept the set value move the cursor to the value "
Store
".
Press the ENTER
button
"0"
flashes.
Change the value to
"1"
by pressing the
or
arrow keys.
Press the ENTER button to confirm the value setting. Input can be canceled using the ESC key.
For
"Vb"
is taken
"VbP"
.
i
If, with the administrator lock, the take of
"VbP"
for
"Vb"
is declined with the message
--
13
--
the
procedure has already been once before.
Further changes are possible when either the calibration lock or the administration lock is open,
after deleting the change information regarding settings for setting at the same value as
"Vb"
(see
chapter 2.4.5.1).
The following values are shown on the same menu:
Display
Description
TimeX
Time when counter synchronization was carried out
Vb_o
"Old" operating volume counter value Vb
Vb_n
"New" operating volume counter value Vb
2.4.5.1 Delete change information for synchronization Vb with the gas meter
To allow for resetting of the standard volume when the administrator lock is open, the change information
regarding setting at the same value as
"Vb"
must be deleted:
Open the calibration lock
Move the cursor to tab
"Serv."
to
"Volume" > "Standard volume" > "Synchronization Vb > "Clear" .
Press the ENTER button
"0"
flashes.
Change the value to
"1"
by pressing the
or
arrow keys.
Press the ENTER button to confirm the value setting. Input can be canceled using the ESC key.
"TimeX"
(time stamp of synchronization),
"Vb_o"
(Vb old value),
"Vb_n"
(Vb new value) will be set to
default values.
2.5
Parameterize display contrast
The display contrast of the EK280 can be adjusted to suit the surrounding conditions.
Open the administrator lock as described in the EK280 operating manual.
Move the cursor in tab
"Serv."
to
"Device settings" > "Display" > "Contr."
Press the ENTER button
One digit of the value flashes.
To enter the display contrast value move the cursor to the digits using the arrow keys
or
and
update them using the arrow keys
or
.
i
The factory settings for the display contrast is
"164"
. Input values greater than
"164"
darken the
contrast settings, whereas lower values render the display brighter.
Do not enter any values below
"100"
otherwise it is not possible to read values.
Press the ENTER button to confirm the value setting. Input can be canceled using the ESC key.