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Takex F85R Quick Reference Manual page 2

Digital dual-display fiber optic sensors

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Setting 
HoldingdowntheSETbuttonduringsettingmodereturnstheunitto 
normaloperation.
Teaching errors 
When teaching error occurs, the threshold value is held as before and the unit returns to normal operation.
Display
Description
Err 1
The threshold value being set is beyond the limit.
・High speed mode: 3300 or more
・Standard/Long mode: 9700 or more
Err 2
The threshold value being set is under the limit.
・High speed mode: 200 or less
・Standard mode: 270 or less
・Long mode: 100 or less
Err 3
When the Zero offset indication is selected and
the threshold being set is under zero.
When the Zero offset indication is selected and
trying to complete the position teaching.
Solution
・Decrease the light received amount.
Adjust the light source level.
Use a thinner diameter fiber cable.
Try at a longer distance.
・Increase the light received amount.
Adjust the light source level.
Use a larger diameter fiber cable.
Try at a shorter distance.
・Increase the light received amount.
Adjust the light source level.
Use a larger diameter fiber cable.
Try at a shorter distance.
・Select Standard or % indication.
・Select Standard or % indication.

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