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F3SJ-B
User’s Manual
Appendix
Internal error due to power supply
voltage or noise
The internal circuitry may be defective due to power supply voltage or noise.
Check the ambient noise environment.
Make sure that the power supply voltage is 24VDC±20%.
If the indicator still shows this error, replace the F3SJ-B.
Malfunction due to ambient light or
vibration
An instantaneous beam shift may have occurred due to vibration or ambient light.
Check the installation condition.
Take necessary measures against mutual interference according to "Mutual Interference
Prevention" in Chapter 3.
Description
Cause and measures
Summary of Contents for F3SJ-B Series
Page 1: ...F3SJ B N25 01T Series Safety Light Curtain User s Manual Cat No SCHG 735E...
Page 12: ...x Introduction F3SJ B User s Manual...
Page 30: ...16 Chapter 2 Description of Functions F3SJ B User s Manual System Configuration and Functions...
Page 84: ...70 Chapter 3 Wiring F3SJ B User s Manual Wiring Installation...
Page 90: ...76 Chapter 4 Wiring Examples F3SJ B User s Manual Input Output Circuit and Applications...
Page 96: ...82 Chapter 5 Maintenance Checklists F3SJ B User s Manual Checklists...