Panasonic SF4B-F31G(V2) Instruction Manual page 73

● Muting setting changing function
The setting of the muting function is changeable.
1. Input order of the muting input A and B can be specified so that the muting function will be
valid.
The muting function will be valid either the muting input A or B comes first to input at the
time of factory setting.
2. Select either to validate or invalidate the muting function per beam channel. (Note 1)
The muting function is valid in all beam channels at the time of factory setting.
3. Select either to validate or invalidate the muting lamp diagnosis function. (Note 2)
The muting lamp diagnosis function is valid at the time of factory setting.
4. Output operation of a muting sensor which is to be connected to the muting input of this
device can be set with the handy controller (SFB-HC) (optional). (Note 3, 4)
• NONO (Normally Open, Normally Open)
It is at the time of factory setting.
• NONC (Normally Open, Normally Closed)
Connect a sensor or switch whose output operation is NO (Normally Open) type to the
muting input A and connect a sensor or switch whose output operation is NC (Normally
Closed) type to the muting input B.
To make the muting function valid, time difference between the time during muting input
A becomes ON from OFF (Open) and the time during muting input B becomes OFF
(Open) from ON should be within 3 sec.
<Output operations of muting sensors (when setting to NONC)>
NO (Normally Open) type
ON with light non-received status
(photoelectric sensor, etc.)
ON with object approaching status
(inductive proximity sensor, etc.)
ON with object contacted status
(position switch, etc.)
NC (Normally Closed) type
ON with light received status
(photoelectric sensor, etc.)
ON with object non-approaching status
(inductive proximity sensor, etc.)
ON with object non-contacted status
(position switch, etc.)
Notes: 1) If a beam channel whose muting function is set to be invalid is blocked during the muting, the control
output (OSSD 1 / 2) will be turned OFF and the muting function will be released.
2) Selectable with the handy controller Ver. 2 or later (SFB-HC) (optional). If the muting lamp diagnosis
function is set to be invalid, the muting function is maintained even if a lamp blows or a lamp is not con-
nected.
3) Selectable with the handy controller Ver. 2.1 (SFB-HC) (optional).
4) The muting function will be invalid if the muting sensor which is connected to the muting input of this
device differs from the output operation which is set with the handy controller (SFB-HC) (optional).
● Override setting changing function (Note)
Maximum continuous effective time set at the override function can be changed.
The maximum continuous effective time can be set in the range of 60 to 600 sec. (in units of
10 sec.).
Note: Selectable with the handy controller Ver.2.1 (SFB-HC) (optional).
● Protective function
Unless the password is inputted, any change in setting of the device is not allowed.
The factory setting is set to be invalid for the protective function.
© Panasonic Industrial Devices SUNX Co., Ltd. 2017
Operation at ON
Muting input
state
A
0V or +V
B
Operation at OFF
state
Open
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