SETRONIC VERONA ILIA-OZ, Руководство пользователя

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42 SETRONIC Verona
P RO BLEM C HEC K
Control unit does not turn on

The polarity of the cables

Power tension

That the terminals are correctly inserted
The detector unit does not turn on

As indicated above

That the RJ45 plug is correctly inserted
The yellow and green LEDs on the
detector flash every 2 seconds and the
control unit shows "C-Err"

The polarity of the serial cable (as
between A and B)
On switching on the system, the control
unit displays “C-Err” and the red alarm
LED stays on as does the yellow trouble
LED

The polarity of the serial cable (A and B
inversion)
Maintenance request signal

Cleaning of the front of the detector

The presence of vapour, fog or dust in the
environment

Check the correct alignment
Sporadic fault signals

RX Adjustment value, as necessary bring
back to 100%

The rigidity of the structure to which the
detector is fastened

The presence of moveable obstacles that
intercept the beam

That the air is clean as compared with
when the calibration was carried out, with
consequent oversignal.
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