Operation; Correct Use - Omron E3X-NA Manual

Nomenclature:
Amplifier Units
Sensitivity Indicator
8-turn sensitivity adjuster
Lock Button Incident level indicators
Operation indicator

Operation

Indicator status
In addition to the operation indicator (orange), E3X-NA has in-
dicators that denote the incident level (4 green and 1 red indi-
cators). Use them for optical axis adjustment and mainte-
nance.
Indicator status (L/ON)
Operation indicator Incident level indicators
Not lit Lit (See note)
Note: The rightmost indicator is turned ON at the "0 incident level".
A-86
Operation Mode Selector
Use to switch between Light ON and Dark ON modes.
Timer switch
ON: Timer function is ON.
OFF: Timer function is OFF.
Operation in-
Incident level
dicator (L/ON)
Approx. 80%
Not lit to 90% of op-
erating level
Approx. 80%
Not lit to 90% of op-
erating level
Approx. 90%
to 110% of
Not lit or lit
operating
level
Approx. 110%
to 120% of
Lit
operating
level
Approx. 120%
Lit min. of oper-
ating level
Precautions

Correct Use

Amplifier Units
Design
Communications Hole
The window provided in the side face of the unit is a commu-
nication window for prevention of mutual interference when it
is connected with the other unit. Note that the optional Mobile
Console E3X-MC11 cannot be used. When the incident level
of the sensor is excessive, mutual interference prevention
may not be activated. At that time, make adjustment with the
sensitivity adjuster. When the unit is used with the E3X-DA-N
series, mutual interference prevention is not activated.
Mounting
Connection/removing of amplifier units
(Connection)
1. Install the Amplifier Units one at a time onto the DIN track.
2. Slide the Amplifier Units together, line up the clips, and
press the Amplifier Units together until they click into place.
Clip
(Removing)
Slide one unit away from the other and remove them one by
one. (Do not remove the connected units together from the
DIN rail.)
Note: 1 . When the amplifier units are interconnected, the operating ambient
temperature changes depending on the number of connected am-
plifier units. Check "Ratings/Performance".
2 . Before connecting or removing the units, always switch power off.
Operating Environment
Ambient Conditions
Always remove dust, dirt, etc. from the optical communication
window, which may disable communication.
Miscellaneous
Protective Cover
Be sure to set the Protective Cover before use.
Clip into
place
Photoelectric Sensors