User manual

LD Language Elements
140
SR2MAN01 11/2007
LCD Screen Backlighting
Description The LCD screen backlighting output is used to control the backlighting of the LCD
by a program.
In STOP and RUN modes, the LCD screen is lit for 30 seconds when the user
presses any of the buttons on the front panel.
Used as a Coil Used as a coil, it lights up the LCD when the contacts to which it is connected are
conducting.
Symbol of the coil of the LCD screen Backlighting function:
The screen is lit if this coil is active.
TL1