4.4
The Screen Display Does not Appear or Drifts
Cause and
Either the incorrect line frequency and/or the incorrect resolution is set for
Remedy
the screen or for the user program.
Stop the user program. If the error still occurs after you have ended the
program, switch off the monitor. After at least three seconds, switch on
the monitor again.
Adjust the relevant entries for the monitor in the CONFIG.SYS file (on
the hard drive).
Correct the settings for the monitor and graphics in your user program.
Select the correct screen driver for your user program.
SIMATIC PC RI25/45
C79000-G7076-C806-01
Error Diagnostics
4-5