Busch-Jaeger Busch-Wachter 180 Betriebsanleitung Seite 66

Fault Elimination
Diagnosis
Automatic unsched-
uled switching:
Sensor 6800-3x does
not detect laterally and
only at short range:
Cause/Remedy
- Modify the detection range
by covering the area
concerned with the masking
strip provided.
- Sensor incorrectly installed.
After installation, the terminals
of the FM insert must be in
the correct position.
- Central approach (see Fig. 5);
select an optimal installation
site.
GB