Section 15 -- Glossary; Glossary Definitions - Omron MC4700 Installation And Operating Manual

15 G
LOSSARY
15 .1 G
Detection Zone:
MPCE:
such a way that it is the last (in time) to function when machine operation is to be initiated or arrested.
OFF State:
operate.
ON State:
Output Signal Switching Device (OSSD):
machine control system which, when the light curtain detection zone is interrupted, responds by going
to the OFF state. Also known as safety outputs.
Test Object:
OMRON SCIENTIFIC TECHNOLOGIES INC.
Fremont CA USA
Tel: 1/888/510-4357 in USA and Canada
D
L O S S A R Y E F I N I T IO N S
The zone within which a specified test piece will be detected by the light curtain.
The electrically powered element that directly controls the normal operation of a machine in
The state in which the output circuit is interrupted and does not permit the machine to
The state in which the output circuit is complete and permits the machine to operate.
An opaque cylindrical object used to verify the detection capability of the light curtain.
The component of the safety light curtain connect to the
89
15
© OSTI 1209 PN99584-0050 Rev. E
Original Instructions