SDKELI KS06 AOPD Series, Руководство по эксплуатации

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1.1.2 Controller
Controller supplies power for emitter and receiver; processes signals transmitted from receiver;sends
out signal through output signal switching device(OSSD), controlling the forced stroke stop circuit or alarm
circuit of machine.
Controller is an indispensable process to test the signal from receiver or test the output signal sent by
itself. It is an important part to make up a safety, reliable and sound functional protective system.
Controller will offer more sufficient self-test function, it is suggested that the AOPD should
be equipped with controller when used. Our company will not be responsible for the body injury
resulted by the failure of control under the condition without using controller.
WARNING
Controller is divided into four types, namely CPSII controller(CPSII for short), CQ2 controller(CQ2
for short).
For CPSII, CQ2, relays are used as the output signal switching device;for KS06G safety light curtain
(KS06G for short), transistor is used as the output signal switching device.The output terminals of output
signal switching device are connected to the control system of the machine. When there is no opaque object
between the light curtain or the size of object is smaller than detection capability, that is the light curtain is
on the unblocked state, the output signal is ON, and the slide on the press can move freely. When the light
is blocked, the output signal turns to the OFF state,and the slide on the press can not move at this moment.
CPSII and CQ2 provide two groups of relay -contacts as output,“OSSD1”and“OSSD2”
stand for normally open (NO) contacts while“OSSD3”and“OSSD4”stand for normally closed
(NC) contacts.Make sure to distinguish NO contacts from NC contacts clearly before wiring.
CAUTION
（1）CPSII controller
It is placed outside the external part of machine control unit, commonly mounted on the machine
bed support. Its operating state is shown in sheet1.1.
CPSII can be divided to single-side protection and double-side protection.
The single-side protection controller is configured with one AOPD, to protect one area.
The double-side protection controller is configured with two AOPDs, to protect two areas.
Fig 1.4.A CPSII controller-single-side protection