Omron E3X-HD0 User manual

-1- -2-
©
OMRON Corporation 2011 All Rights Reserved.
Smart Fiber Sensor
E3X-HD0
PRECAUTIONS ON SAFETY
Meanings of Signal Words
Warning Indications
PRECAUTIONS FOR SAFE USE
PRECAUTIONS FOR CORRECT USE
Checking the Package Content
INSTRUCTION SHEET
PRECAUTIONS
Indicates a potentially hazardous situation which, if not avoided,
may result in minor or moderate injury or in property damage.
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Do not use the product with voltage in excess of the rated voltage.
Excess voltage may result in malfunction or fire.
Never use the product with an AC power supply. Otherwise,
explosion may result.
NMounting on DIN Track
Detect for Workpiece Presence/Absence
Detect for Workpiece Presence/Absence
Let the hook on the Amplifier Unit's Fiber Unit
connection side catch the track and push the
unit until it clicks.
NRemoving from DIN Track
Push the unit in the direction 1.
2-point Tuning
Maximum Sensitivity Tuning
N
Connectng Amplier Units with
Communication Units
NUse Fiber Cutter
Insert a Fiber Unit into a fiber cutter hole.
Press down the blade at a single
stroke to cut the fiber.
Fiber Cutter E39-F4
(Provided with
the Fiber Unit)
Thin-diameter Fiber
Attachment: E39-F9
Thin-diameter
Fiber Unit Hole x 2
Standard Fiber Unit Hole
(dia. 2.2 mm) x 3
NMount Fiber Unit
Open the protective cover.
Raise the lock lever.
Insert the Fiber Unit in the fiber
unit hole to the bottom.
Return the lock lever to the original
position and fix the Fiber Unit.
Press button with a workpiece in the detection area.
Press button again without a workpiece in the detection area.
Through-beam: Workpiece is present
Reective: Workpiece is absent
Pressbutton.
1.
Settings
2
Installation
1
Mount the Communication Unit and Amplifier Unit
on each DIN track and slide them in the direction of
arrow 1 and insert the connector until it clicks.
Single Core
Multi Core
1pnt
2pnt
1.
1.
1.
1.
1.
2.
3.
4.
2.
2. 1.
2.
Workpiece
[L/D Indicator]
Displays
Light ON/Dark O setting.
[OUT Indicator]
Turns ON when Output is
ON.
Green Digital Display
Red Digital Display
[DPC Indicator]
[ST Indicator]
Turns ON when Smart Tuning is in progress.
Threshold Level Incident Light
Level
Minute Threshold
Adjustment
The green digital value changes.
[UP/DOWN]Button
Mode Change
Switches between SET
mode and RUN mode by
a long press (3 seconds
or longer) of the key.
[MODE]Button
Output Switch
[L/D]Button
A single press switches between
Light ON/Dark ON. [L/D] Indicator
changes.
A single press each for setting
with/without a workpiece.
[ST Indicator] turns ON.
Sensitivity Setting
[ ]Button
Workpiece
Workpiece
Setting is Completed
Setting is Completed
When mounting a coaxial reflective
Fiber Unit, insert the single-core
Fiber unit to the upper hole (Emitter
side) and the multi-core Fiber Unit to
the lower hole (Receiver side).
1-3 Mounting Fiber Unit
2-1 Setting and Display Overview
2-2 Switching Control Output
Smart Tuning [Easy Sensitivity Setting]
2-3
1-1 Dimensions
1-2 Mounting the Amplier Unit
L/D
1. Hold button for 3 seconds or longer with/without workpiece as shown below.
Release the button when [ ] is displayed.
The red digital display changes .
Lift it up in the direction 2.
2.
Hold for 3 seconds or longer
Step 1 and Step 2 can be reversed.
Turns ON when Dynamic Power Control is
effective.
Insert a standard Fiber Unit ber up to the
position in which it is cut; and
a thin-diameter Fiber Unit ber to the
bottom of the hole.
Refer to " Convenient
Setting Features".
Use End Plates (PFP-M: separately sold) at the both
ends of the grouped Amplifier Units to prevent them
from separating due to vibration or other cause.
3.
Tighten the screw on the End Plates using a driver.
Up to 30 Amplifier Units can be connected to
E3X-ECT Communication Unit .
Up to 16 Amplifier Units can be connected to
E3X-CRT Communication Unit.
Under environments such as vibration, use an End Plate
even with a single amplifier unit.
2
1
Reective: Set to "Light ON" to turn the
output ON with a workpiece in the detection area.
[L/D Indicator] turns ON.
Through-beam: Set to "Dark ON" to turn the
output ON with a workpiece in the detection area.
[L/D Indicator] turns ON.
Thank you for selecting an OMRON product. This sheet
primarily describes precautions
required in installing and operating the product.
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Protective Cap
1
2
Fiber Unit Connection Side Hook
1
DIN Track
2
3
E3X-CRT
Tighten the screw while pressing the End Plate.
10
21.7
5.2
4.2
27.1
Unit: mm
Dimensions in parentheses () indicates the ones with related components.
5.1
9
5.7
90.8
20.5
100°
（Max.）
3.4
33.4
37.9
20.5
90.8
31
39.5
37
With an thin-diameter ber
attachment (E39-F9)
104.75
10
4.55.7
13.8
(Max. with the protective cover open)
2-2.4 dia.
1
3
2
4
Lock Lever
Lock
Release
Protective Cover
Fiber Unit
Compatible Communication Unit (Sold Separately)
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If you want to set with the Communication Unit, refer to the User’s Manual provided with
the Communication Unit. See below to set with Amplier Unit.
SettingReset
KeyLock
ZeroReset
PowerTuning
When Light
Level is
Saturated
+ : Press both
:
Press both in
sequence
L/D
MODE
UP/DOWN
UP
MODE
→
*5 "*
Incident light level setting: The incident level in Step 1 is adjusted to "0".
Threshold setting: The value is set to approx. 7% of the incident light level of 1.
If the incident light level of 1 is smaller during long distance etection, the
minimum value by which an output is correctly turned ON will be set.
Incident light level setting: The larger incident level of the Step 1 and 2 values is
adjusted to the power tuning level.
Threshold setting: Set to the middle between the Step 1 and 2 incident light levels.
Incident light level setting: Adjust the max. incident light level on Step 1 as the power tuning level.
Threshold setting: Set to the middle between max. and min. incident light levels on Step 1.
Incident light level setting: The Step 2 incident level is adjusted to half the power tuning level.
Incident light level setting: The Step 2 incident light level is adjusted to the
power tuning level.
Threshold setting: Set to the value obtained by [Incident Level at Step 2 x
Percentage Tuning Level + Incident Level at Step 2].
Adjust for Moving Workpiece without Stopping Line
Determine Workpiece Position
Detect Transparent or Small Workpiece
(Set Threshold by incident light level percentage)
Full Auto Tuning
Position Tuning
Percentage Tuning
Place the workpiece at the desired position and hold button.
Smart Tuning Error
Press button to adjust the threshold level.
per
1.
2.
1.
2.
1.
Press button without a workpiece in the area.
Turn ON Percentage Tuning in SET mode.
Press button without a workpiece in the area.
UP/DOWN
Setting is Completed
Setting is Completed
Error / Display / Cause Remedy
Error Origin Tuning Type
2-point Tuning
Full Auto Tuning
Positioning Tuning
All
Tuning other than
Maximum Sensitivity
Tuning
The light level difference
between Points 1 and 2 are
extremely small.
Incident light level is too
high.
Incident light level is too low.
Near Error
Over Error
Low Error
2-4
The red digital display changes .
Hold for 3 seconds or longer
The threshold level becomes higher. The threshold level becomes lower.
Refer to " Detailed Settings".
rChange the detection function mode to a slower
response time mode.
rNarrow the emitter and receiver distance (Through-beam)
rMount the sensor closer to the workpiece (Reective)
rEnhance the power tuning level.
rUse a thin-diameter ber.
rWiden the emitter and receiver distance (Through-beam)
rDistance the sensor from the workpiece (Reective)
rDecrease the power tuning level.
rNarrow the emitter and receiver distance (Through-beam)
rLocate the sensor closer to the workpiece (Reective)
Hold the key for high-speed level adjustment.
1pnt
No Smart Tuning other than Power Tuning can be used if Percentage Tuning is set.
Minute Adjustment of Threshold Level
Threshold setting: Set to the same value as the Step 2 incident level.
Refer to " Detailed Settings" to change the powr tuning level.
err
err
err
Setting is Completed
Workpiece
Hold the button without the presence of a workpiece, and pass the workpiece
through while [ ] -> [ ] -> [ ] is displayed in red digital.
(Keep holding the button while the workpiece passes through, and hold 7
seconds or longer until [ ] is displayed in red digital. After the workpiece passes
through, release your finger from the button.)
1.
Hold for 7 seconds or longer
The adjustment range of smart tuning is approx. 20 to 1/100 times. When selecting giga mode as
detection function, the range will be approx. 2 to 1/100 times due to the large initial value.

OCT,2009