Basic
Self-diagnostic feature (Stability output)
This program always monitors incoming light level both when light enters
and when light is interrupted. When the light level continues to be the
unstable 7 times, the stability output issues to warm that Light-in level or
Light-interrupted level is not sufficient for stable operation.
Addition : Stability output can be canceled once the operation switch is turned to SELECT.
Self-diagnostic feature does not function normally when interference protection
feature is activated.
Deficient in Light-in level
Deficient light-interrupted level
1
2
3
4
5
6
7
Light level
Unstable range
Unstable range
Operation
level
Normal
output
Ex. of Light-On operation
Stability output
Light level
Operation
level
Normal
output
Ex. of Light-On operation
Stability output
ON
ON
OFF
H flashing shows shortage of
Light-in level.
1
2
3
4
5
6
7
ON
ON
OFF
L flashing shows shortage of
Light-interrupted level
11
