Control and Display Elements
3-4
If you did set up the system variable, you can set the contrast / brightness as follows.
Enter the mask where you set up the system variable and:
1. Press the contrast / brightness button.
2. Enter a new value for the contrast / brightness. To do so, use the keyboard
shown on the screen.
3. Confirm with Enter.
The new contrast / brightness setting becomes effective immediately after the Enter
key is pressed. If necessary, repeat the steps two and three until you are satisfied
with the contrast / brightness.
3.5.2
Default Contrast / Brightness Setting
If the contrast / brightness setting is such that it is no longer possible to read the
masks, you can use the user mode switch to reset the contrast / brightness to the
default value.
To restore the default contrast / brightness:
1. Switch the device off.
2. Set the switches S1 and S4 of the user mode switch to ON.
3. Switch the device on again.
4. When the warning appears, switch the device off again.
5. Set switch S4 to OFF.
6. Then switch the device on again.
The application will not be lost.
3.5.3
Character Attributes
The following character attributes can be displayed on the device:
–
Normal
–
Underlined
–
Foreground / background color
3.5.4
Fonts
You are able to use the Windows character sets. Further you can use the font "Nor-
mal" and the font "Zoom" or create and use your own character sets.
For the table with the switch positions of the user mode switch, see chapter „User
Mode Switch“.
The switch position for the default contrast / brightness is identical with the „Activate
download via hardware“. The contrast / brightness is reset before a corresponding
message is displayed. The warning will be displayed in a legible manner.
Summary of Contents for TesiMod TP22
Page 5: ...iii Overall Table of Contents 7 Ordering Data 7 1 A Index A 1...
Page 6: ...Overall Table of Contents 1 iv...
Page 48: ...Interfaces of the Device 4 28...
Page 52: ...Maintenance and Servicing 5 4...
Page 58: ...Ordering Data 7 2...
Page 61: ......