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FI002K0018v1530hUK – THS/21 Instruction manual for installation, use and maintenance
INSTALLAZIONE
130 ORIGINAL INSTRUCTION
Photocell at the exit from the Probe
Generic example
S: Metal Detector Probe
N: Conveyor belt
E: Ejector
F1: Synchronization
photocell
F2: Ejection check sensor
PL: Pack length
DW: Detector width
ED: Ejection distance
PD: Photocell distance
Dp: distance between packs
Use this ejection mode only if a Synchronization photocell is present; the product transit shall also be correctly aligned in
front of the photocell and the operational spacing between packs shall be compatible with the time needed for the
complete activation and deactivation of the used ejector.
Set ET at a value always higher than the ejector complete activation time, so as to grant the correct ejection of
contaminated packs, one after the other.
In applications at high trasnport speed, where the ejection activation time is not negligible, it is possible to anticipate its
activation through the parameter ERT.
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