Fronius VR 4040, Руководство по эксплуатации

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33
EN
End-of-wire watchdog
General remarks The optional end-of-wire watchdog alerts the operator in good time to the fact that the wire
spool will soon need changing. This makes it possible to prevent unnecessary disruption
of the production process.
The end-of-wire watchdog is based on the principle of an inductive sensor that constantly
samples the wire spool.
Before the final layer has been completely unreeled, the system ceases to detect any more
wire - and the inductivity of the sensor changes.
This property can be exploited by a suitable electronic circuit and outputted as an end-of-
wire alarm
Mounting the
end-of-wire
watchdog
(1) 6-pole Amphenol plug
(2) Cable fasteners
Clip the cable binders into the drilled holes (2)
(3) Cable-guide tube
Cable-guide tube (3) must pass through the sidewall that the side blanking cover
is mounted to.
(1)
(2)
(2)
(3)
(2)