Panasonic SF4B-F31G(V2) Instruction Manual page 69

<Timing chart>
ON
Muting
sensor A
OFF
ON
Muting
sensor B
OFF
ON
Muting
sensor C
OFF
ON
Muting
sensor D
OFF
ON
Muting function
OFF
Light
Light
received
received
Light
status
blocked
ON
Control output
(OSSD 1 / 2)
OFF
Note: 1) If the permissible input time difference between muting sensors A and B is about 0.03 seconds, the input time
fluctuates due to the effect of the input device / circuit configuration, and this may disable the use of the mut-
ing function.
2) This is when the muting lamp diagnosis function is valid. If the muting lamp does not light up even if 1 sec. is
passed, the muting function becomes invalid. When the muting lamp diagnosis function is invalid, the muting
function becomes valid 0.05 sec. after the input conditions of the muting sensor A (C) and B (D) were satisfied.
<Reference>
● It is possible to set the muting function into invalid per beam channel respectively and to specify the
input order of the muting input A and B to be set into valid by using the handy controller (SFB-HC) (op-
tional).
● It is recommended that two muting lamps should be connected in parallel. In this case, take care not to
exceed 10W.
© Panasonic Industrial Devices SUNX Co., Ltd. 2017
0.03 to under 3 sec. (Note1)
0.05 to 1 sec. (Note2) 14ms or less
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