Setting Of The Display Contrast - Honeywell EK280 Applications Manual

EK280
− Open the administrator lock.
− Move the cursor to
− Press the ENTER key. ⇒ One digit of the value flashes.
− Move the cursor with the arrow keys  or  to the digits and change these with the arrow key 
or .
− Press the ENTER key 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 key. ⇒
− Change the value to
− Press the ENTER key 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
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
( chapter 2.4.5.1).
The following values are shown on the same menu:
Display
TimeX
Vb_o
Vb_n
2.4.5.1 Deleting change information for synchronization Vb
To allow for resetting of the standard volume when the administrator lock is open, the change information
regarding setting at the same value as
− Open the calibration lock.
− Move the cursor to tab
− Press the ENTER key. ⇒
− Change the value to
− Press the ENTER key to confirm the value setting. Input can be canceled using the ESC key.
⇒ "TimeX" (time stamp of synchronization),
to default values.

2.5 Setting of the 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 Instructions [1].
− Move the cursor in tab
− Press the ENTER key. ⇒ One digit of the value flashes.
Application Manual
"Serv." > "Volume" > " Standard volume " > "Synchronization. Vb >
"0" flashes.
"1" by pressing the  or  arrow keys.
"VbP"
Description
Time when counter synchronization was carried out
"Old" operating volume counter value Vb
"New" operating volume counter value Vb
"Vb" must be deleted:
to
"Serv." "Volume" > "Standard volume" > "Synchronization Vb > "Clear".
"0" flashes.
"1" by pressing the  or  arrow keys.
"Serv." to "Device settings" > "Display" >
for "Vb" is declined with the message --13-- the
"Vb_o" (Vb old value), "Vb_n"
"Contr.".
16
"VbP".
"Vb"
(Vb new value) will be set