Omron F3SG-SR Series, Руководство пользователя

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289
F3SG-SR
User’s Manual
Chapter
5
Mounting
Wiring and Installation
E
5-3-5. Beam Alignment Procedure
The Adjustable Side-Mount Bracket (Intermediate Bracket) (F39-LSGA) and Adjustable Top/Bottom Bracket (F3SJ,
F3SN Adapter) (F39-LSGTB-SJ) allow beam alignment after fixing the brackets to a wall surface. The Side-Mount
Bracket (Intermediate Bracket) (F39-LSGF) does not allow beam alignment.
1.
Verify the following points:
- The optical surfaces of the emitter and receiver are clean.
- There is no interrupting object in the detection zone of the F3SG-SR.
2.
Align the beams of the emitter and receiver:
Move the emitter and receiver from side to side to check the state of the beams with the ABI indicators
or the TOP and BTM indicators. When the stable unblocked state is established, the TOP and BTM
indicators turns blue and the ABI indicators change the color at every second from green -> orange ->
green -> orange -> green, indicating that the beam alignment is complete.
Adjust the angle of the emitter and receiver of the F3SG-SR to bring the beams in the stable unblocked
state.
1-4. LED Indicators on F3SG-SR
- The ABI indicators are for the F3SG-SRA only. The TOP and BTM indicators are for the F3SG-SRB only.
- The ABI indicators of the emitter are illuminated only in the case the Wired Synchronization is enabled and are off in
the case the Optical Synchronization is enabled.
- Perform beam alignment to the primary sensor first, when using the F3SG-SR in a cascade connection.
- It is recommended to use the Light Level Monitoring with the SD Manager 3 for beam alignment. Refer to Chapter 4
Setting with SD Manager 3 for more information.
- The ABI indicators (green) will not be illuminated if the blanking function is used and there is a blocking object in the
detection zone. Perform beam alignment again to illuminate the ABI indicators (green) after setting the blanking
function.
3.
When the Start Interlock is disabled, the safety outputs are turned to the ON state simultaneously with
the establishment of the stable unblocked state. Confirm that the ABI indicators are illuminated in
green and the TOP and BTM indicators are illuminated in blue when the safety outputs are in the ON
state.
When the Start Interlock is enabled, the ABI or TOP/BTM indicators are turned off simultaneously with
the establishment of the stable unblocked state. Confirm that the ABI indicators are illuminated in
green and TOP and BTM indicators are illuminated in blue when the Start Interlock is released (and
the safety outputs are in the ON state) by turning the RESET input in the ON state.
4.
Make sure to keep the beams aligned and tightly fasten all screws.
The table below shows the recommended tightening torques for the included screws.
- If any of the ABI indicators (green) or either TOP or BTM indicator is not illuminated, check if the emitter and receiver
are mounted parallel and at the same height.
- Tightening screws with a torque that considerably exceeds the recommended torque may cause failure.
Mounting bracket type Model
Nominal diameter
x length of screw (mm)
Tightening torque
(recommended)
Side-Mount Bracket (Intermediate Brackets) F39-LSGF M4×22 3.0 N•m
Adjustable Side-Mount Bracket (Intermediate Bracket) F39-LSGA M4×22 3.0 N•m
Adjustable Top/Bottom Bracket (F3SJ, F3SN Adapter) F39-LSGTB-SJ M4×7 3.0 N•m
Adjustable Top/Bottom Bracket (F3SG-RA/RE Adapter) F39-LSGTB-RE M4×7 3.0 N•m
Adjustable Top/Bottom Bracket (MS4800, F3SR Adapter) F39-LSGTB-MS M4×7 3.0 N•m