Omron F3SG-PG Series, User Manual, Page: 176 / 473

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F3SG-SR/PG
User’s Manual
System Operation and Functions
2-29. Instantaneous Block Detection
*1. F3SG-SRB does not record oscillation.
2-29-1. Overview
When instantaneous blocking is detected, the beam number and occurrence time of the detection are
recorded.
You can use the SD Manager 3 to read the instantaneous block detection information of F3SG-SR to
view on a PC screen. The instantaneous block detection information indicates the following information:
• Blocked axis
If blocking occurs on more than one beam, the number of the beam which detected the blocking first is
recorded. The beam numbers are serial numbers beginning with one, assigned from the power cable
side to the termination cap side.
The instantaneous blocking means blocking within the time calculated as the ON to OFF response time of each sensor
multiplied by 0.5 to 1.5. If the response time is changed by the Response Time Adjustment function, the detection time
changes according to the change.
• Presence of vibration
The presence of vibration is recorded at the time of detection of instantaneous blocking.
F3SG-SRB does not record oscillation.
• Accumulated power-on time
The accumulated value of power-on time is recorded at the time of detection of instantaneous blocking.
2-29-2. Factory Default Setting
The instantaneous blocking detection is set as disabled.
2-29-3. Setting Change using Intelligent Tap
It is unable to change the setting of this function using the Intelligent Tap.
2-29-4. Setting Change using SD Manager 3
The following setting can be done using SD Manager 3.
For the details of the setting change using SD Manager 3, refer to 4-4-3-5. Instantaneous Block Detection Information .
F3SG-SRA

F3SG-PGA-A

F3SG-PGA-C 
F3SG-SRB

*1 F3SG-PGA-L

Function Initial value Configurable value or numerical range
Instantaneous block detection
Information Unblocking/blocking
information Disabled, unblocking/blocking information, input signal
linkage*1, and output information