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E3X-DAC-S
16
2. Disconnecting Fibers
Remove the protective cover and raise the lock lever to pull
out the fibers.
●
Adjusting
Mutual Interference Protection Function
Light from other sensors can cause the value on the digital
display to become somewhat unstable. If this occurs, reduce
the threshold to create a greater margin and enable more sta-
ble detection.
Output Short-circuit Protection
If the output short-circuit protection function operates because
the load connected to the control output is short-circuited,
OVER/CUR will flash on the display. Check the connection of
the load.
EEPROM Writing Error
If the data is not written to the EEPROM correctly due to a
power failure or static-electric noise, initialize the settings with
the keys on the Amplifier Unit. ERR/EEP will flash on the dis-
play when a writing error has occurred.
Optical Communications
Several Amplifier Units can be slid together and used in
groups. Do not, however, slide the Amplifier Units or attempt
to remove any of the Amplifier Units during operation.
●
Others
Protective Cover
Always keep the protective cover in place when using the Am-
plifier Unit.
Fiber Unit
●
Design Precautions
Applicable Fiber Units
Refer to the sensing distance tables on pages 8 to 11 for the
Fiber Units that can be used and the sensing distances. Ret-
ro-reflective, Limited-reflective, Ultra-compact, and Applica-
tion-specific Fiber Units, which are not listed, cannot be used.
●
Installation Precautions
Glossy Sensing Objects
If the sensing object is glossy, detection may not be stable. If
the Sensor is inclined by 5
°
to 20
°
when using a glossy sens-
ing object, as shown below, detection capabilities can be in-
creased and stable detection achieved.
Note:1. To maintain the fiber properties, confirm that the lock is released be-
fore removing the fibers.
2. Be sure to lock or unlock the lock button within an ambient tempera-
ture range between
−
10
°
C and 40
°
C.
Locked
Unlocked
Protecti
v
e co
v
er
Sensing distance
Sensing o
b
ject
E32-CC200 or other Fi
b
er Unit
θ
= 5
°
to 20
°