SF4C Safety light curtain
5.1 Daily Inspection List
99
(A)
(B)
(C)
Test rod
Receiver
Emitter
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With the machine in operating condition, the dangerous parts operate normally when no
object is present in the sensing area.
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With the machine in operating condition, the dangerous parts stop immediately when the
test rod is inserted into the sensing area at any of the three positions, directly in front of
the emitter (A), midway between the emitter and the receiver (B), and directly in front of
the receiver (C).
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The dangerous parts remain stopped as long as the test rod is present in the sensing
area.
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The dangerous parts stop immediately when the power supply of this device is turned
OFF.
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The control output (OSSD 1, OSSD 2) must turn OFF when the test input/reset input wire
(pink) is open (for manual reset: connected to 0V, +V). At this time, the effect of external
noise can be inspected. In case external noise affects the operation, remove its cause
and repeat the inspection.
□
Be sure to check the operation of the muting function before using it. Check the state of
the muting lamp (cleanliness, brightness, etc.)
Rugghölzli 2
CH - 5453 Busslingen
Tel. +41 (0)56 222 38 18
Fax +41 (0)56 222 10 12
www.sentronic.com
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