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3
Convenient Setting Features
Restore from the Incident Level Changed due to Dust and Dirt
Power Tuning
1.
Hold
and
buttons for 1 second or longer without a workpiece in the area.
MODE
ptun
st
Hold both for 1 sec. or longer
Setting is Completed
Incident light level setting: The Step 1 incident level is adjusted to the power tuning level.
Threshold setting: Not changed. If the value is low, it will be set to the minimum
value in which an output is turned ON/OFF correctly.
Perform the procedure with a workpiece in the area for reflective model setting.
If the setting is made after position tuning, set both the through-beam model and
reflective model with a workpiece.
Refer to "2-3 Smart Tuning Error" for error displays.
Stable Detection Regardless of Incident Level Change due to Dust and Dirt
DPC Function
The DPC indicator turns ON
1.
when the DPC function is
Perform Smart Tuning.
effective.
Refer to "2-3 Smart Tuning"
Refer to "
Convenient Setting Features
- Power Tuning"
2.
Set the DPC function ON in SET mode.
Refer to "
Detailed Settings".
• Steps 1 and 2 can be reversed.
• The DPC function will be disabled when a smart tuning error occurs, differential function with
maximum sensitivity tuning is performed, or the rst incident light level of the positioning
tuning is low.
• The incident light level is corrected to the power tuning level to maintain stable threshold and
incident light levels. This provides stable detection regardless of the incident level changes
caused by dirty sensor head, position error, or temperature changes.
Stabilizes the displayed
Displayed Incident Light Level
incident level by correcting
Incident Light
internal incident level changes.
Level
The displayed incident level
内部受光量
decreases and the DPC
Internal Incident Light Level
Threshold
indicator starts blinking when
Level
incident level correction is not
possible.
Time
Refer to "4-1 Troubleshooting"
Reset Settings
Setting Reset
Initializes all the settings by returning them to the factory defaults.
1.
rst
Hold
button and then hold
button for 3 seconds or longer.
Hold both for 3 sec. or longer
L/D
Item
2.
Select [
] in
and press
button.
Threshold Value
UP/DOWN
3.
MODE
Control Output
Select [
] in
and press
button.
* Settings for other functions are returned to
UP/DOWN
MODE
the detailed setting initial values.
User-saved settings are retained.
Smart Tuning is canceled.
Caution is required; the output is inverted if
button is pressed rst.
L/D
Save or Read Settings
1.
Hold
button and then hold
button for 3 seconds or longer.
L/D
User Save Function
User Reset Function
Reads out the saved settings.
Saves the current settings.
2.
2.
Select [
] in
and press
button.
Select [
] in
and press
UP/DOWN
MODE
3.
UP/DOWN
3.
Select [
] in
and press
button.
Select [
] in
UP/DOWN
MODE
button.
UP/DOWN
Caution is required; the output is inverted if
button is pressed rst.
L/D
Prevent Mis-operation
Key Lock Function
Disables all button operations. [
] is displayed when the button is pressed.
Enable/Cancel
(This procedure)
Hold both for 3 sec. or longer
* Press either of UP/DOWN.
Reset Incident Light Level to "0"
Zero Reset Function
Changes the incident light level to "0". The threshold level is also shifted accordingly.
Enable
Cancel
0
4000
-
1999
2000
Hold both for 3 sec.
Hold both for 3 sec.
or longer
or longer
The zero reset function is canceled when either of the DPC function/differential
function/Smart Tuning is performed.
4
Maintenance
4-1
Troubleshooting
Troubleshooting
Problem
Cause
Blank display
No power supplied or
Check the wiring, power supply voltage and
the cable broken
capacity.
Refer to "4-2 Input/Output Circuit Diagram"
No digital display
Eco mode is ON.
Turn OFF Eco mode. Refer to "5. Detailed Settings".
Refer to "
Sensing/Detection
Detection set to a small
The GIGA mode setting enhances the light level
not possible despite
light level mode
and a larger incident level is displayed.
the minimum
Dust or dirt influences
threshold level
Refer to "
Dust or dirt, temperature
Use the DPC function to stabilize the incident light level display.
Incident light level
display fluctuation
changes or vibration
Refer to "
Check the Amplifier Units mounted in a group and
The operation
Mutual interference
indicator blinking
turn ON the power again.
or other reason
Refer to "1-2 Mounting Amplifier Unit"
The zero reset function
Cancel the zero reset function.
Incident light level
is enabled.
displayed in a
Refer to "
negative value
Turn OFF the differential function.
The differential
function is enabled.
Refer to "
ｰ
Reset the settings.
Lost tracking of
the settings made
Refer to "
Error Display
Error Name / Display
Cause
DPC Error*
The incident light
Wipe the dust off the Fiber Unit detection surface or
level has
other relevant areas and recover the original incident
4000
2 00 0
light level. Then, perform Smart Tuning.
deteriorated due
to dust or dirt.
Refer to "2-3 Smart Tuning "
EEPROM Error
Failed internal
Turn ON the power again. Reset the
settings if the error is not corrected.
data read/out
Refer to "
Lock ON
The key lock
Cancel the key lock function.
function enabled
Refer to "
Current Over
Check the control output load and adjust it within the
Over current flowing
to the control output
rated value. Check for a load short-circuit.
Refer to "4-2 Input/Output Circuit Diagram"
and "4-3 Ratings and Speci cations"
* The DPC indicator blinks.
4-2
Input/Output Circuit Diagram
E3X-HD11, E3X-HD6, E3X-HD14 (NPN Type)
E3X-HD41, E3X-HD8, E3X-HD44 (PNP Type)
Brown
Initial Value
Black:
55
Control Output
L-on
12 to 24 VDC
Blue
4-3
Ratings and Speci cations
E3X-HD11
E3X-HD6
NPN Output
Model
E3X-HD41
E3X-HD8
PNP Output
Number of Control Outputs
Connection Method
Pre-wired Type
Wire-saving Connector Type*1
Red 4-element LED (625 nm)
Light Source (Wavelength)
button.
MODE
12 to 24 VDC ±10%, ripple (p-p) 10% max.
Power Supply Voltage
and press
Normal: 720 mW max. (current consumption: 30 mA max. at power
supply voltage of 24 VDC; 60 mA max. at power supply voltage of 12 VDC)
Power Consumption
MODE
Power-saving ECO: 530 mW max. (current consumption: 22 mA max. at power
supply voltage of 24 VDC; 44 mA max. at power supply voltage of 12 VDC)
Load power supply voltage: 26.4 VDC; NPN/PNP open collector;
Control Output
load current: 50 mA max.; residual voltage: 2 V max.
Power supply reverse polarity protection, output short-circuit protection and
Protection Circuits
output reverse polarity protection
Maximum connectable units
Mutual Interference Prevention
Possible for up to 10 units *2
APC (Auto Power Control)
Always ON
Receiver side: Incandescent lamp: 20,000 lux max. / Sunlight: 30,000 lux max.
Ambient Illumination
Operating: Groups of 1 to 2 Ampli ers: −25°C to 55°C
Groups of 3 to 10 Ampli ers: −25°C to 50°C
Ambient Temperature Range
Groups of 11 to 16 Ampli ers: −25°C to 45°C
Storage: −30°C to 70°C (with no icing or condensation)
Ambient Humidity Range
Operating and storage: 35% to 85% (with no condensation)
Insulation Resistance
20 M min. (at 500 VDC megger)
Dielectric Strength
1,000 VAC at 50/60 Hz for 1 minute
Vibration Resistance
10 to 55 Hz with a 1.5-mm double amplitude for 2 hours each in X, Y and Z directions
Shock Resistance
500 m/s
, for 3 times each in X, Y and Z directions
2
Weight (Main Unit Only)
Approx. 65 g
Approx. 20 g
Material
Case: Heat resistant ABS (ABS) / Cover: Polycarbonate (PC)
*1: Either of E3X-CN11 (Master connector: three core) and E3X-CN12 (Slave connector: single core) can be used.
*2: Mutual interference prevention is only possible for up to 6 units, if the E3X-DA-S/MDA sensors applied with
power tuning are grouped with this sensor.
*3: The communication and mutual interference prevention functions are disabled when the detection mode is set to
-3-
Super High-speed Mode
5
Detailed Settings
Hold
button for 3 seconds or longer to enter SET mode.
MODE
SET mode provides the function settings described hereafter. The initial display shown
after transition from one function to another represents the factory default.
Remedy
Function Setting
A
1. Function Selection
Detailed Settings".
dflt
Detailed Settings".
MODE
(Incident Light Level Example)
Convenient Setting Features"
2. Detection Function
(a)
(a)
500
h s
(b)
(b)
st nd
MODE
Convenient Setting Features"
(c)
(c)
Detailed Settings".
(d)
(d)
s hs
Convenient Setting Features"
Remedy
3. DPC Function
Convenient Setting Features"
%ff
d p<
dp <
Convenient Setting Features"
MODE
4. Timer Function
----
(a)
MODE
(b)
% n- d
Brown
(c)
12 to 24 VDC
Black:
Control Output
Blue
E3X-HD14
5. Power Tuning Level
E3X-HD44
1
9999
M8 connector type
MODE
Function Selection: [
]
A
Function Selection: [
6. Percentage Tuning
%ff
pe r
16 units
p er
MODE
7. Differential Function
%ff
MODE
Approx. 22 g
B
Function Setting
8. Digital Display
Description
MODE
Changing Functions to Set in SET Mode
[
]: Functions 1. to 5. can be set.
UP/DOWN
[
]: Functions 1. to 10. can be set.
Changing Light Level and Response Time
Detection Function
Response
Light Level
UP/DOWN
Time
HS
(a)
250 µs
1 (Standard)
500
High-speed Mode
STND
(b)
1 ms
1 time
Standard Mode
6000
GIGA
(c)
16 ms
12 times
Giga Mode
125
SHS
NPN
50 µs
(d)
Super High-speed
0.25 times
PNP
55 µs
Mode*
Smart Tuning is canceled if the detection mode
is changed.
*The communication and mutual interference
prevention functions are disabled when the
detection mode is set to Super High-speed Mode.
9. Inverted Display
The incident light level in setting mode is a
reference value. It may be changed when
switched to detection mode.
Stable Detection Regardless of Incident Light
MODE
Level Change
UP/DOWN
Refer to "
Convenient Setting Features"
10. Eco Function
%n
e < %
Setting Output Timer
Off-delay Timer
Incident Light
MODE
No Incident Light
Holds the output ON for
(a)
T
UP/DOWN
ON
L-ON
detection by PLC when
OFF
T
the detection time is too
ON
D-ON
OFF
short.
10
Incident Light
No Incident Light
On-delay Timer
T
(b)
ON
L-ON
Delays the output ON
OFF
10
T
after detection.
ON
D-ON
OFF
THE PRODUCTS CONTAINED IN THIS SHEET ARE NOT SAFETY RATED.
One-shot Timer
Incident Light
No Incident Light
Keeps the output ON for
THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF
(c)
T
ON
a specified time regardless
L-ON
PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY
OFF
of the workpiece size
T
ON
COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES.
D-ON
variations.
OFF
Please refer to separate catalogs for OMRON's safety rated products.
A timer value can be set after pressing
OMRON shall not be responsible for conformity with any standards, codes, or
MODE
button when a timer menu (other display than
regulations that apply to the combination of the products in the customer's
"----") is displayed. Use
button to set the
application or use of the product.
UP/DOWN
time. (1 to 9999ms in 1 ms steps; the initial value: 10 ms)
Take all necessary steps to determine the suitability of the product for the
Changing the Target Incident Light Level
systems, machines, and equipment with which it will be used.
(Power Tuning Level)
Know and observe all prohibitions of use applicable to this product.
Use
button to set the power tuning level.
UP/DOWN
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING
[100 to 9999 in 1 steps; the initial value: 9999]
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
Refer to "
Convenient Setting Features"
AND THAT THE OMRON PRODUCT IS PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL
]
EQUIPMENT OR SYSTEM.
Detecting Transparent or Small Workpiece
See also Product catalog for Warranty and Limitation of Liability.
Press
button in [
] menu, then use
UP/DOWN
MODE
EUROPE
button to set the percentage tuning level.
%n
OMRON EUROPE B.V. Sensor Business Unit
UP/DOWN
(-99% to 99% in 1% steps; the initial value: -10%)
Carl-Benz Str.4, D-71154 Nufringen Germany
Phone:49-7032-811-0 Fax: 49-7032-811-199
Refer to "2-3 Smart Tuning"
NORTH AMERICA
Detecting Incident Light Level Change
OMRON ELECTRONICS LLC
Detects if the absolute value of the incident light level
One Commerce Drive Schaumburg,IL 60173-5302 U.S.A.
change of the set response time is larger than the
Phone:1-847-843-7900 Fax : 1-847-843-7787
threshold value. The display shows the change of the
UP/DOWN
incident light level of the set response time in red.
ASIA-PACIFIC
OMRON ASIA PACIFIC PTE. LTD.
Differential Setting
Response Time
No. 438A Alexandra Road #05-05-08(Lobby 2),
250 s
1
Alexandra Technopark, Singapore 119967
2
500 s
Phone : 65-6835-3011 Fax :65-6835-2711
2
1 ms
CHINA
3
3
OMRON(CHINA) CO., LTD.
10 ms
4
Room 2211, Bank of China Tower,
100 ms
5
200 Yin Cheng Zhong Road,
4
Use
button to specify the response time.
PuDong New Area, Shanghai, 200120, China
Phone : 86-21-5037-2222 Fax :86-21-5037-2200
UP/DOWN
When the differential function is enabled,
5
OMRON Corporation
the detection function setting is disabled.
Smart tunings except power tuning are disabled.
The adjustment range of powr tuning is approx.
D
-4-
1 to 1/100 times.
Description
B
Changing Digital Display in RUN Mode for
Specific Purpose
std
UP/DOWN
Checking a Margin Against Threshold
Threshold
Light Level
The ratio of the incident light
(a)
per
Ratio
(a)
level to the threshold is
150p
displayed in red digital figures.
(b)
p-b
Setting Threshold using a Small or Fast Moving
Workpiece
(c)
bar
Peak Light
Bottom Light
Holds and displays the minimum
Level
Level
(b)
value of the peak of the light
(d)
2000
incident and the maximum value
8000
of the bottom of the light interruption.
Setting for Intuitive Analog Display
(e)
Threshold
Displays the current level in the
120% 100% 80%
(c)
80 to 120% range against the
threshold value (100%).
Adjusting Optical Axis
Peak Light
Light Level
Holds the peak incident light
Level
(d)
level and displays it in green
3000
3500
digital figures.
Checking the Channel No. in Group Mounting
Ch. No. Light Level
(e)
Checking the Channel No. in
3000
Group Mounting
Mounting Amplifier in Inverted Direction
Inverts the display upside down.
%ff
The digital display shows the threshold value in
UP/DOWN
red, and light incident level in green.
Saving Power Consumption
%ff
Indicators (Green and Red digital displays)
UP/DOWN
turn OFF in approx. 10 seconds after a key
%n
operation.
e <%
A
Suitability for Use
OCT. 2009
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