Rockwell Automation 2707-L40X_L8X_V40X DTAM Plus Operator Interface Module Installation Instructions - Manual (Page 53)

Chapter 3
Using the Function Menu
3–11
The Contrast option on the Other menu enables or disables the contrast
adjustment the of the LCD display from the contrast key. Any adjustments to
the contrast from the keypad are maintained after power is cycled to the
DTAM Plus. If disabled, the contrast and backlight intensity remain at their
current setting and cannot be changed from the keypad.
The Contrast option is only available on DTAM Plus versions with a Liquid
Crystal Display (LCD).
To enable contrast adjustments from the keypad:
1. Select Other [8] from the Function menu.
1 C-Port 5 Special
2 P-Port 6 Term
3 Clk/Cal 7 Test
4 Reset 8 Other
This menu displays:
1 Simulate 5 Mastr C
2 BL / Int 6 Scale E
3 Contrast 7 Exit
4 Prn Scrn
2. Press [3] to select Contrast.
The following screen appears.
Current Setting Contrast Enab ON(1)
”1” or ”Y” = ON
”0” or ”N” = OFF
ENTER = NC
3. Press [1] to control the contrast from the keypad or [0] to disable.
The Other menu displays.
4. Press [7] to return to the Function Menu.
Adjusting the
Display Contrast
(LCD versions only)