Convenient Setting Features; Maintenance; Detailed Settings; Troubleshooting - Omron E3NX-FA11AN Instruction Sheet

3

Convenient Setting Features

For Stable Detection Regardless of Received Light Intensity Changed due to Dust or Dirt
● DPC Function
The DPC indicator turns ON
when the DPC function is
Use of the DPC function with through-beam model
effective.
or regressive reflection model is recommended.
Smart SET DPC Function
Displayed Incident Light Level
Tuning mode ON
Incident Light
Run Select Level
Internal Incident Light Level
内部受光量
Threshold
When smart tuning is in error/
Level
maximum sensitivity tuning is executed/
Refer to " ② Settings".
the 1st point of the position tuning is smaller/ area
detection mode, the DPC function is disabled. Time
Initializing Settings
● Setting Reset
Initialize all settings to the factory-set defaults.
[rst]
rst
Hold both for 3 sec. or longer
UP/DOWN
MODE
Saving/Reading Settings
● User Save Function/User Reset Function
User Save Function [ ]
rst
UP/DOWN UP/DOWN
MODE
Hold both for 3 sec. or longer
User Reset Function [rst]
UP/DOWN
MODE
Preventing Malfunction
● Key Lock Function
Disables all the button operations.
Enable/Cancel
(The same procedure)
Hold both for 3 sec. or longer
* Press either of UP/DOWN.
4

Maintenance

Troubleshooting

4-1
● Troubleshooting
Problem Cause Remedy
Nothing is shown No power supplied or the Check the wiring, connector connection, power supply
on the indication. cable broken voltage and power supply capacity again. ＊1
Nothing is shown on Eco mode is ON. Turn OFF Eco mode. ＊2
the digital indication.
Sensing/Detection Detection set to a small Setting GIGA Mode increases emission
not possible
light level mode Dust or
power and light intensity. ＊2
despite the
dirt influences
minimum threshold
level
The OUT indicator Mutual interference or Check the Amplifier Units mounted in a group and
blinking
other reason turn ON the power again. ＊3
Incident light level displayed The zero reset function is Cancel the zero reset function. ＊4
enabled.
in a negative value
Lost tracking of ｰ Reset the settings. ＊4
the settings made
The light intensity Affected by dust or dirt, temperature Use of the DPC function makes the light
level display changes. change, vibration, etc.
intensity level display stable. ＊4
＊1 Refer to "1-2 Input/Output Circuit Diagram" ＊2 Refer to "⑤Detailed Settings".
＊3 Refer to "1-3 Mounting Amplifier Unit" ＊4 Refer to "③Convenient Setting Features"
●
Error Display
Error Name / Display Remedy
Cause
DPC Error*1
The incident light level Wipe the dust off the Fiber Unit detection
has deteriorated due surface or other relevant areas and recover
4000
2 0 0 0
to dust or dirt. the original incident light level. Then, perform
Smart Tuning. ＊2
EEPROM time-out error
Failed internal data Turn ON the power again. Reset the settings
read/out if the error is not corrected. ＊3
01
e-me
EEPROM checksum error
Failed internal data Turn ON the power again. Reset the settings
read/out if the error is not corrected. ＊3
02
e-me
Lock ON
The key lock Cancel the key lock function. ＊3
function enabled
Load short circuit detection error
Over current flowing Check wiring and connector connection
to the control output again. ＊4
e-st
＊1 The DPC indicator blinks. ＊2 Refer to "2-3 Smart Tuning "
＊3 Refer to "③Convenient Setting Features" ＊4 Refer to "1-2 Input/Output Circuit Diagram"
and "4-2 Ratings and Specifications"
Returning Received Light Intensity Display to "0"
● Zero Reset Function
Enable Cancel
0
2000
Stabilizes the displayed
Executing DPC function/
incident level by Hol d both for 3 sec. or l o nger
smart tuning releases the
correcting internal
incident level changes. zero reset.
For Output When Received Light Intensity is Within the Area
● Area Detection Mode
1.
Select [Setting Mode] - [OUT1 Mode] - [Area Detection Mode].
Pressing the [MODE] button for 3 seconds or longer exits the SET mode.
2.
Press the [MODE] button in [Measurement Mode] to display "OUT1 HIGH" and "OUT1 LOW".
Green digital indicator shows HIGH and LOW.
3.
Provide Smart Tuning to each of HIGH/LOW thresholds by
pressing the [S.TUNE] button.
[ ]
In tuning by percent, the thresholds are set as follows:
HIGH: Received light intensity in 3. + Received light intensity in 3. × Absolute value of percent tuning level
LOW: Received light intensity in 3. - Received light intensity in 3. × Absolute value of percent tuning level
Checking Received Light Intensity When Workpiece Passes at High Speed
MODE
● Change finder
1.
Select [Setting Mode] -> [Digital Display] to set [diSP CFdr].
2.
Pressing the [MODE] button for 3 seconds or longer exits the SET mode.
3.
Let the workpiece pass.
[ ]
4.
yes
Displays and retains the light intensity (maximum/minimum value) in white digital for 0.5 seconds when the workpiece passes.
2000 9999 2000
MODE
Before Passing Right after passing
[rst user]
Determining If Workpiece is Detectable
● Solution Viewer
MODE 1.
Press both the [MODE] and [L/D] buttons for at least 3 seconds
to set to [SoLU on]. To release the setting, press the [MODE]
and [L/D] buttons for at least 3 seconds to set to [SoLU oFF].
2.
Let the workpiece pass.
3.
Passing time and light amount difference are displayed.
4.
Press the [MODE] and [L/D] buttons at the same time
Light amount difference
for at least 3 seconds to exit setting mode.
0
0m 500m
Passing time Light amount difference Passing time
(m:msec,μ:μsec) (m:msec,μ:μsec)
Ratings and Specifications
4-2
NPN output E3NX-FA11AN
Model
PNP output E3NX-FA41AN
2 (Control output : 1, Analog output : 1)
Control output
Pre-wired
Connection method
Light source (Wavelength) Red 4-element LED (625nm)
Power supply voltage 10 to 30 VDC, including ripple (p-p) 10%
Power consumption *1 Power supply voltage 24V:
Normal mode: 960mW max.(Current consumption 40mA max.)
Eco function ON: 770mW max.(Current consumption 32mA max.)
Eco function LO: 870mW max.(Current consumption at 36mA max.)
Control output Load power supply voltage: 30 VDC, open collector output type (depends on the NPN/PNP output format)
Load current: 100 mA max. for 1 to 3 units use, 20 mA max. for 4 or more units connected
Residual voltage: Load current less than 10 mA: 1 V max., load current 10 to 100 mA: 2 V max.
Off-state current: 0.1 mA max.
Analog output Voltage output: 1-5 VDC (10 kΩ or more connected load), temperature characteristics: 0.3% F.S. / °C
Protection circuit Power supply reverse polarity protection, output short-circuit protection and output incorrect connection protection
Response Super-high-speed mode (SHS) Operation/return: 80 μs each, repetitive accuracy: 1.5% F.S.
time High-speed mode (HS) Operation/return: 250 μs each, repetitive accuracy: 1.5% F.S.
Analog Standard mode (Stnd) Operation/return: 1 ms each, repetitive accuracy: 1% F.S.
output Giga mode (GIGA) Operation/return: 16 ms each, repetitive accuracy: 0.75% F.S.
Maximum connectable Units 30 units
Number of units for mutual 10 units Note: The communication and mutual interference prevention functions are disabled
interference prevention *2 if Super High Speed mode (SHS) is selected for detection function.
Bank Switch Setting Selectable from BANK1-4 (BANK1 and 2 can be switched by external input.)
Auto Power Control (APC) Provided (Always effective)
Illumination intensity Incandescent lamp: 20,000 lx max. / Sunlight: 30,000 lx max.
Ambient illumination
Operating: 1 to 2 amplifiers connected: −25℃ to 55℃, 3 to 10 amplifiers connected: −25℃ to 50℃,
Surrounding
11 to 16 amplifiers connected: −25℃ to 45℃, 17 to 30 amplifiers connected: −25℃ to 40℃
air Temperature range *3
Storage: −30℃ to 70℃ (with no icing or condensation)
Operating and storage: 35 to 85% (with no condensation) within the surrounding air temperature range shown above
Ambient humidity range Altitude
2000m max.
Altitude
Pollution degree 3 (as per IEC60947-1)
Installation environment
20 MΩ min. (at 500 VDC)
Insulation resistance
1,000 VAC, 50/60 Hz, 1 minute
Dielectric strength
10 to 55 Hz with a 1.5mm double amplitude for 2 hrs each in X, Y and Z directions
Vibration resistance
500 m/s 2 , for 3 times each in X, Y and Z directions
Shock resistance
Approx. 115 g/Approx. 75 g
Weight (packed state/sensor)
Case and cover: Polycarbonate (PC), Cable: PVC
Materials
*1. Power consumption
Power supply voltage 10V to 30V:
Normal mode: 1080mW max.(Power supply voltage 30V: Current consumption 36mA max./
Power supply voltage 10V: Current consumption 75mA max.)
Eco function ON: 840mW max.(Power supply voltage 30V: Current consumption 28mA max./
Power supply voltage 10V: Current consumption 55mA max.)
Eco function LO: 960mW max.(Power supply voltage 30V: Current consumption 32mA max./
Power supply voltage 10V: Current consumption 65mA max.)
*2. The tuning will not change the number of units.
The least unit count among the mutual interference prevention units of E3NX and E3NC.
Check the mutual interference prevention unit count and response speed of each model.
*3. When the number of connected units is 11 or more, the ambient temperature is less than 50℃.
5

Detailed Settings

Hold button for 3 seconds or longer to enter SET mode.
MODE
The threshold also changes accordingly.
SET mode provides the following function settings. The initial
The lower threshold limit is -1999.
display shown after transition from one function to another
represents the factory default.
4000
6000
A
Hol d both for 3 sec. or l o nger 1. Function Selection Enabling 6 to 14
dflt
f u nc
UP/DOWN
Basic setting
f un c
Detailed setting
Hi
MODE
Lo
2. Detection Function Changing Light Level and Response Time
500
h s
Control output ON UP/DOWN
for Light-on OFF HS
High-speed 500
Control output ON
s tn d
Mode
for Dark-on OFF
STND Standard Mode
The change finder is not
MODE
displayed in [Setting Mode].
If the product is the reflective 3. DPC Function Stable Detection Regardless
type, the local maximum value is
of Incident Light Level Change
displayed by setting light-on. If it %ff
dp c
is the through-beam type, the UP/DOWN
local minimum value is displayed DPC OFF
by setting dark-on.
dp c
DPC ON
1000
MODE
4. Timer Function Setting Output Timer
----
f
UP/DOWN
Time Off
f d
(a) Off-delay Timer
Off-delay Timer
Holds the output ON for
Threshold
(a)
detection by PLC when
the detection time is too
short.
Passing time(ms or μs) On-delay Timer
(b) Delays the output ON
after detection.
63
Light amount difference
MODE
5. Power Tuning Level Changing the Target Incident Light Level (Power Tuning Level)
9999
MODE
Function Selection: [ ]
A
Function Selection: [
6. BANK Switching Set values are saved for each configured bank.
b an
UP/DOWN
BANK1
b a n
BANK2
MODE
7. Power Tuning ON/OFF Setting
%n
p tu n
UP/DOWN
Power tuning
%ff
adjustment ON
p tu n
Power tuning adjustment OFF
MODE
Percentage Tuning Detecting Transparent or Microscopic object
8.
%ff
pe r
UP/DOWN
Percentage
tuning OFF
pe r
Percentage tuning ON
MODE
9. Output 1 Mode Output mode for the output 1 is changed.
std
UP/DOWN
Normal
area
detection mode
Area detection mode
MODE
Output 2 Mode Output mode for the output 2 is changed.
10.
scal
UP/DOWN
Analog
scaling
Analog offset
B
MODE
11. Digital Display Changing Digital Display in RUN Mode for Specific Purpose
Threshold
/Receiving
light amount
Detection function HS STND GIGA SHS MODE
Response time 250μs 1ms 16ms 80μs
(Incident Light Level Example)
Light quantity 1 (reference) x１ x8 x0.25
4000 125
sh s
GIGA Giga Mode SHS Super High-speed Mode
Inverted Display Mounting Amplifier in Inverted Direction
12.
Normal
%n
MODE
13. Eco Function Saving Power Consumption
After pressing the button, Use button to set the time.
ec %
MODE UP/DOWN
(1 to 9999ms in 1ms steps; the initial value: 10ms Error range: 0.1ms)
Eco function
10 10 ---- OFF
% n- d
h
(b) On-delay Timer (c) One shot (d) On Off-delay Timer
One-shot Timer
Incident Light Incident Light
No Incident Light No Incident Light
Keeps the output ON for
T T
(c)
ON a specified time regardless ON
L-ON L-ON
OFF OFF
of the workpiece size
T T
ON
D-ON D-ON ON
variations.
OFF OFF
MODE
Incident Light ON/OFF-delay Timer Incident Light
No Incident Light
No Incident Light
Sets both OFF-delay Timer
T Ta Tb
(d)
ON and On-delay Timer. ON
L-ON L-ON
OFF
OFF
T Ta Tb
ON
D-ON ON D-ON
OFF OFF
Hysteresis width
14.
hs td
Standard
setting
Use button to set the power tuning level.
UP/DOWN
(100 to 9999 in 1 steps; the initial value: 9999)
]
2 4
3
MODE
b an b an
BANK3 BANK4
To Turn ON/OFF the Light Amount Adjustment at Tuning
Press button in [ ] menu, then use
MODE
button to set the percentage tuning level.
%n
UP/DOWN
(-99% to 99% in 1% steps; the initial value: -6%)
When selecting the [ ] menu, enter the lower and upper limits
scal
continuously.
: Lower limit (0-9999 in 1 steps; the initial value: 0) ->
scl1
: Upper limit (0-9999 in 1 steps; the initial value: 9999)
scl2
When selecting the [ ] menu, enter the offset value continuously.
: Offset value (-1999-4000 in 1 steps; the initial value: 0)
B
Threshold Received light intensity ratio
(a) 150p
std
Peak receiving light amount Bottom recei v i n g l i g ht amount
(b) 2000
8000
UP/DOWN
Threshold
per p-b bar
120% 100% 80%
(c)
(a)To see the reserve of the light (b)To set the threshold with a (c)To see the intuitive and Peak receiving light amount Receiving light amount
intensity level for the threshold microscopic object or fast-moving object easy to follow display
3000
(d) 3500
cfdr ch CH number Receiving light amount
3000
(e)
(f)To see the received light intensity (e)To know the CH number when two (d)To adjust the beam
Threshold Recei v ed l i g ht amount after passi n g
when workpiece passes at high speed or more units connected
(f) 9999
2000
The display reverses.
Threshold and light intensity are displayed on
%ff
green digital and white digital respectively.
UP/DOWN
Reverse
Eco on
The indicators (green digital and white digital) turn OFF.
%ff
They turn ON for approx. 10 seconds and then turn OFF
UP/DOWN
by button operation.
%n
e c%
Eco function ON Eco Lo
They turn ON for approx. 10 seconds and then
l% the indicators (All) turn ON
ec %
Eco function LO with low brightness.
Set the hysteresis width by initial value. Hysteresis width is
(Reference value)
provided for threshold to prevent the judgment output from
becoming unstable near the boundaries.
37
UP/DOWN
The hysteresis width can be set by pressing the button in the menu
37 UP/DOWN
of "husr" and then pressing the button. (0 to 9999, increments of 1)
hu s r
User setting
MODE
Be sure to check the stability of outputs
as there is a possibility of chattering.
A
Move to Detection Mode by holding the button for 3 seconds or longer.
Suitability for Use
Omron Companies shall not be responsible for conformity with any standards,
codes or regulations which apply to the combination of the Product in the
Buyer's application or use of the Product. At Buyer's request, Omron will
provide applicable third party certification documents identifying ratings and
limitations of use which apply to the Product. This information by itself is not
sufficient for a complete determination of the suitability of the Product in
combination with the end product, machine, system, or other application or
use. Buyer shall be solely responsible for determining appropriateness of the
particular Product with respect to Buyer's application, product or system.
Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING
SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE
SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND
INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL
EQUIPMENT OR SYSTEM.
See also Product catalog for Warranty and Limitation of Liability.
OMRON Corporation Industrial Automation Company
Tokyo, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Sensor Business Unit
Carl-Benz-Str. 4, D-71154 Nufringen, Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199
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2895 Greenspoint Parkway, Suite 200
Hoffman Estates, IL 60169 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
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D Oc t , 2 0 1 4
E3NX-FA
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