Troubleshooting - SMC Networks D-S9 Series Operation Manual

Troubleshooting

When the auto switch falls in operation failure, identify the trouble with the following flow chart.
A failure of the auto switch might depend on operating environment (application etc.) and needs to be given a
measure by contacting to us separately.
The switch doesn't
detect normally.
Yes
No
Is the actuator
applicable?
Operation LED
flashes.
The switch output
doesn't turn off.
The switch output
doesn't turn on.
The switch outputs
normally.
Trouble No.7
-15-
The operation
LED doesn't go off.
The operation
LED doesn't light
up.
The operation LED
doesn't go off.
The operation LED
doesn't light up.
The operation LED
doesn't go off.
The operation LED
doesn't light up.
Normal
Misapplication
Trouble No.1
Trouble No.2
Trouble No.3
Trouble No.4
Switch failure
Trouble No.5
Trouble No.6
Switch failure
Switch failure
No.D-※S-OMB0023-B