
Instructions manual DS series
25
8.2. Fault and diagnostic messages
The operator can verify the device functioning status and the stop or
failure causes of the system, using the same LEDs used for the
visualisation of the functions.
8.2.1. Diagnostic mode
RECEIVER UNIT
Signal Cause Check
- No power supply. - Verify the power supply.
- Device ready for teach-in
detection; release the
TEACH-IN button to
memorise the object.
- Control the presence of an
external object inside the
detection area and remove it.
EMITTER UNI T:
Signal Cause Check
- No power supply. - Verify the power supply.
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