SICK GM35

93
8009441/YN36/V3-0/2015-08| SICK OPERATING INSTRUCTIONS|GM35
Subject to change without notice
MAINTENANCE
▸ If the SR-unit was equipped with a weatherproof cover, refit it accordingly, see “Installing
the weatherproof cover for the SR-unit”, page 84.
8.3.6 Checking the IR source
▸ Call up menu DIAG
▸ Call up menu Sensor Values/GM35 general/VIS AMP MR.
Maximum amplification value is 255.
▸ A zero adjust must be carried out after installing a new IR source, see “Performing zero
adjust”, page 80.
Display in the LED matrix
Meaning
LED in the middle lights up Optimum analyzer alignment
A LED in the inner quadrant
lights up
Alignment within half the tolerance
A LED in the outer quadrant
lights up
Alignment at tolerance limits, correction required
A LED in the outer quadrant
blinks
Alignment outside tolerance limits, correction required
LED in the middle blinks No signal, reflector not “seen” by the SR-unit because,
for example, the alignment is completely wrong, no
reflector is installed, reflector strongly contaminated.
LEDs in middle row light up
sequentially
No alignment possible during warming up phase,
check cycle or reference cycle.