Справочник Пользователя для Siemens 9300
9300 Series User’s Guide
Display Setup Menu
Chapter 2 - Using The Front Panel
Page 33
Display Setup Menu
When you select D
ISPLAY
S
ETUP
from the Setup menu, you get these settings:
Auto Scroll
Auto Scroll activates each of the enabled display screens in sequence. By default,
the Auto Scroll is disabled. Use the arrow buttons to specify the number of seconds
that each screen is displayed before it flips to the next display screen, then press
the round button to set the value. Any screens that have been disabled will not
appear when Auto Scroll is enabled. Set the numeric value to zero (the default
value) to disable auto scrolling.
the Auto Scroll is disabled. Use the arrow buttons to specify the number of seconds
that each screen is displayed before it flips to the next display screen, then press
the round button to set the value. Any screens that have been disabled will not
appear when Auto Scroll is enabled. Set the numeric value to zero (the default
value) to disable auto scrolling.
Contrast
To change the contrast of the front panel’s display, select C
ONTRAST
. Press an
arrow button once, and the display screen’s contrast slowly changes. Press an
arrow button to stop the process. Press the round button when you are satisfied
with the contrast level.
arrow button to stop the process. Press the round button when you are satisfied
with the contrast level.
N
OTE
Contrast can be adjusted from any screen by holding down the round button for more than ten seconds.
Release the round button when the contrast is at a suitable level.
Release the round button when the contrast is at a suitable level.
Backlight Timeout
This setting changes the amount of time the front panel’s backlight stays on when
the front panel is idle. The backlight has a limited lifespan; to prolong it, you
should only have back-lighting on when you are actively using the front panel.
Select B
the front panel is idle. The backlight has a limited lifespan; to prolong it, you
should only have back-lighting on when you are actively using the front panel.
Select B
ACKLIGHT
T
IMEOUT
, then use the front panel’s buttons to change the
amount of time in seconds that the backlight stays on after a button is pressed.
Update Rate
The update rate specifies how frequently data on the display screen is refreshed.
You may find the values are being updated too frequently, or that the data shown
on screen lags too far behind the actual values. The default update rate is four
seconds; use the front panel’s buttons to change the update rate to suit your needs.
You may find the values are being updated too frequently, or that the data shown
on screen lags too far behind the actual values. The default update rate is four
seconds; use the front panel’s buttons to change the update rate to suit your needs.
Display Setup Option
Default
Description
AutoScroll
0 s (Disabled)
Time between automatic display screen advance.
Contrast
mid
The display screen’s contrast level.
Backlight Time
1800 seconds
Time before display screen backlight automatically
turns off.
Update Rate
4 s
Period between data display refreshes.
Display Mode
Programmable
Custom or Factory configured display screen option.