SMC Networks D-M9 J Series Operation Manual page 15

•Trouble list
Trouble
Trouble
No.
The Auto switch
output does not
turn off.
1
The operation
LED does not go
off.
The Auto switch
output does not
turn off.
2
The operation
LED does not
light up.
The Auto switch
output does not
turn off.
3
The operation
LED operates
properly.
Investigation to find possible
Possible cause
Malfunction due The effect of magnetic field
to magnetic field generated by adjacent actuator
Improper setting The presence of the following
(mounting) conditions
position - Auto switch operating angle
Narrow angle
- Actuator operating angle
Product failure
Condition of connected part
Incorrect wiring (connector contact pin and
crimping terminal)
-14-
cause
Place a magnetic shield plate to
the actuator.
Displace the Auto switch set
position from the center of the
actuator operating range.
Replace the Product.
Correct wiring. (Perform wiring of
connected part again.)
Countermeasure
No.D-※S-OMS0002-B