FlexLink X65 Функциональные модули Руководство пользователя - Manual (Page 31)

Functions
Created by EBCCW 00:06
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3.3.3 Sensor details
Sensor B1 and B2 "Pre-stop"
Sensor B1 and B2
Sensor B3 and B4 "Sensing pallet route"
Sensor B3 and B4
Sensor B5 and B6 "Arm"
Function: Detects the arm position.
Sensor B5 and B6
Type: Proximity switch, inductive
Position: Placed together with Pre-stop.
Function: Detects the initiator plate of the pallet
before the pallet is stopped and stays active until
the pallet leaves the stop.
The reason why the pallet is detected by the
sensor before the pallet hits the stop, is to
enhance the efficiency of the pallet flow. As the
pallet is detected in advance, the controller has
time to take a decision whether or not the pallet
should be stopped. If it should pass, the stop
changes state to ”Release flow” before the pallet
reaches it.
Type: Photo eye.
Function: Detects if there is a pallet in the merging
area. A new pallet must not be released from any
of the stop positions before the merging area is
clear.
Type: Cylinder sensor
Position: Placed on the arm cylinder.