Maintenance
4
dpc
%n
hs
500
stnd
500 4000
shs
125
dpc
%ff
----
9999
MODE
MODE
MODE
2. Detection Function Changing Light Level and Response Time
per
%ff
per
%n
3. DPC Function Stable Detection Regardless of Incident
Light Level Change
4. Timer Function Setting Output Timer(Two outputs are displayed)
UP/DOWN
UP/DOWN
12.Inverted Display
Mounting Amplifier in Inverted Direction
11. Digital Display
Changing Digital Display in RUN Mode for Specific Purpose
6.BANK Switching Set values are saved for each configured bank.
8.Percentage Tuning Detecting Transparent or Microscopic object (Two outputs are displayed)
MODE
MODE
MODE
MODE
MODE
MODE
MODE
%ff
B
UP/DOWN
UP/DOWN
UP/DOWN
UP/DOWN
(IncidentLightLevelExample)
Detailed Settings
5
dflt
MODE
1. Function Selection Enabling 6 to 14
ec%
%ff
ec%
%n
UP/DOWN
husr
37
37
UP/DOWN
13.Eco Function Saving Power Consumption
MovetoDetectionModebyholdingthebuttonfor3secondsorlonger.
14.
Hysteresis width
5. Power Tuning Level Changing the Target Incident Light Level (Power Tuning Level)
%n-d
10 10 ----
std
A
A
p-b bar
UP/DOWN
UP/DOWN
2 3 4
Select [Setting Mode] - [OUT1 Mode] - [Area Detection Mode].
Pressingthe[MODE]buttonfor3secondsorlongerexitstheSETmode.
Pressthe[MODE]buttonin[MeasurementMode]todisplay"OUT1HIGH"and"OUT1LOW".
GreendigitalindicatorshowsHIGHandLOW.
ProvideSmartTuningtoeachofHIGH/LOWthresholdsby
pressingthe[S.TUNE]button.
1.
2.
3.
Select [Setting Mode] -> [Digital Display] to set [diSP CFdr].
Pressing the [MODE] button for 3 seconds or longer exits the SET mode.
Before Passing Right after passing
Let the workpiece pass.
Displays and retains the light intensity (maximum/minimum value) in white digital for 0.5 seconds when the workpiece passes.
1.
2.
3.
4.
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].
Let the workpiece pass.
Passing time and light amount difference are displayed.
1.
2.
3.
Press the [MODE] and [L/D] buttons at the same time
for at least 3 seconds to exit setting mode.
4.
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
0
2000
Hold both for 3 sec. or longer Hold both for 3 sec. or longer
60004000
20009999 20001000
LightamountdifferencePassingtime
(m:msec,μ:μsec) LightamountdifferencePassingtime
(m:msec,μ:μsec)
0m 0 500m
63
Enable/Cancel
(The same procedure)
Enable Cancel
rst
Convenient Setting Features
3
For Stable Detection Regardless of Received Light Intensity Changed due to Dust or Dirt
●Zero Reset Function
Returning Received Light Intensity Display to "0"
●Area Detection Mode
For Output When Received Light Intensity is Within the Area
●Change finder
Checking Received Light Intensity When Workpiece Passes at High Speed
●Solution Viewer
Determining If Workpiece is Detectable
●Setting Reset
Initializing Settings
rst
●Key Lock Function
Preventing Malfunction
●User Save Function/User Reset Function
Saving/Reading Settings
E3NX-FA0 Series
Initialize all settings to the factory-set defaults.
Disables all the button operations.
* Press either of UP/DOWN.
Thethresholdalsochangesaccordingly.
The lower threshold limit is -1999.
hstd
STND Standard Mode
(a)Off-delay Timer
Time Off
(b)On-delay Timer (c)One shot (d)On Off-delay Timer
DPC ON
SHS Super High-speed ModeGIGA Giga Mode
HS
High-speed
Mode
DPC OFF
%n
ptun
MODE
7.Power Tuning ON/OFF Setting To Turn ON/OFF the Light Amount Adjustment at Tuning
UP/DOWN
Powertuning
adjustmentON
PercentagetuningON
Percentage
tuningOFF
std
9.Output 1 Mode Output mode for the output 1 is changed.
UP/DOWN
Normal
detectionmode
MODE
Basicsetting
Detailedsetting
Threshold
/Receiving
light amount
Normal
Reverse
Ecofunction
OFF
EcofunctionON
EcofunctionLO
Standard
setting
Usersetting
fd
f
MODE
BANK1
BANK2 BANK3 BANK4
ban
B
T
T
T
T
Off-delay Timer
Holds the output ON for
detection by PLC when
the detection time is too
short.
On-delay Timer
Delays the output ON
after detection.
No Incident Light
Incident Light
No Incident Light
Incident Light
No Incident Light
Incident Light
No Incident Light
Incident Light
ON
OFF
ON
OFF
L-ON
D-ON
ON
OFF
ON
OFF
L-ON
D-ON
Tb
Ta
Tb
ON
OFF
ON
OFF
L-ON
D-ON
Ta
(a)
(b)
One-shot Timer
Keeps the output ON for
a specified time regardless
of the workpiece size
variations.
T
T
ON
OFF
ON
OFF
L-ON
D-ON
(c)
ON/OFF-delay Timer
Sets both OFF-delay Timer
and On-delay Timer.
(d)
ban ban ban
per
The display reverses.
Threshold and light intensity are displayed on
green digital and white digital respectively.
The OUT Selection Indicators show items
for Output1/Output 2 individually for each output.
Hi
Lo
ON
OFF
ON
OFF
Controloutput
forLight-on
Controloutput
forDark-on
A
The DPC indicator turns ON
when the DPC function is
effective.
●DPC Function
Time
内部受光量
Internal Incident Light Level
Incident Light
Level
Displayed Incident Light Level
Threshold
Level
Stabilizes the displayed
incident level by
correcting internal
incident level changes.
Smart
Tuning
SET
mode
Run Select
DPC Function
ON
Refer to "
②
Settings".
Hold both for 3 sec. or longer
Hold both for 3 sec. or longer
Hold both for 3 sec. or longer
Hold button for 3 seconds or longer to enter SET mode.
MODE
SET mode provides the following function settings. The initial
display shown after transition from one function to another
represents the factory default.
UP/DOWN
Use button to set the power tuning level.
(100 to 9999 in 1 steps; the initial value: 9999)
UP/DOWN
Use button to set the time.
Function Selection: [ ]
Function Selection: [ ]
Press button in [ ] menu, then use
button to set the percentage tuning level.
(-99% to 99% in 1% steps; the initial value: -6%)
MODE
UP/DOWN
Lightamountdifference
Threshold
Passingtime
(msorμs)
func
func
Detectionfunction
Responsetime
Lightquantity
HS
250μs 32μs1ms 16ms
1(reference)
STND
x１
GIGA
x8
SHS
x0.25
Besuretocheckthestabilityofoutputs
asthereisapossibilityofchattering.
Thehysteresiswidthcanbesetbypressingthebuttoninthemenu
of"husr"andthenpressingthebutton.(0to9999,incrementsof1)
MODE
UP/DOWN
cfdr
UseoftheDPCfunctionwiththrough-beammodel
orregressivereflectionmodelisrecommended.
MODE
After pressing the button,
ExecutingDPCfunction/
smarttuningreleasesthe
zeroreset.
Whensmarttuningisinerror/
maximumsensitivitytuningisexecuted/
the1stpointofthepositiontuningissmaller/area
detectionmode,theDPCfunctionisdisabled.
(Referencevalue)
ch
ec%
l%
Ecoon
The indicators (green digital and white digital) turn OFF.
They turn ON for approx. 10 seconds and then turn OFF
by button operation.
Eco Lo
They turn ON for approx. 10 seconds and then
the indicators (All) turn ON
with low brightness.
h
Suitability for Use
s
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.
Oct, 2014
D
OMRON Corporation Industrial Automation Company
Contact: www.ia.omron.com
Tokyo, JAPAN
OMRON ELECTRONICS LLC
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
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
Regional Headquarters
(a)Toseethereserveofthelight
intensitylevelforthethreshold
(b)Tosetthethresholdwitha
microscopicobjectorfast-movingobject
(c)Toseetheintuitiveand
easytofollowdisplay
(d)Toadjustthebeam
(e)ToknowtheCHnumberwhentwo
ormoreunitsconnected
(f)Toseethereceivedlightintensity
whenworkpiecepassesathighspeed
150p
(a)
2000
8000
(b)
(c)
3000
3500
(d)
3000
(e)
9999
2000
(f)
Threshold
Received light intensity ratio
Peak receiving light amount
Bottom receiving light amount
Threshold
120% 100% 80%
Peak receiving light amount
Receiving light amount
CH number
Receiving light amount
Threshold
Received light amount after passing
Thechangefinderisnot
displayedin[SettingMode].
Iftheproductisthereflective
type,thelocalmaximumvalueis
displayedbysettinglight-on.Ifit
isthethrough-beamtype,the
localminimumvalueisdisplayed
bysettingdark-on.
Powertuningadjustmentduringpower-up
ptun
p%n
ptun
%ff
PowertuningadjustmentOFF
Differentialdetectionmode
area
Areadetectionmode
Ifthe""menuisselected,responsetimecan
besetupcontinuously.
1:250μs,2:500μs,3:1ms,4:10ms,5:100ms
[rst]
MODE MODE
[]
UP/DOWN
[rst][rst user]
yes
MODE MODE
UP/DOWN
[] [ ]
UP/DOWN
UP/DOWN
MODE MODE
User Save Function
User Reset Function
(Two outputs are displayed)
Set the hysteresis width by initial value. Hysteresis width is
provided for threshold to prevent the judgment output from
becoming unstable near the boundaries.
(1 to 9999ms in 1ms steps; the initial value: 10ms
Errorrange
:
0.1ms
)
Ratings and Specifications
4-2
Model
Controloutput
Connectionmethod
Supportedcommunicationsunit
Lightsource(Wavelength)
Powersupplyvoltage
Powerconsumption
Controloutput
Protectioncircuit
MaximumconnectableUnits
Numberofunitsformutual
interferenceprevention*1
BankSwitchSetting
AutoPowerControl(APC)
Ambientillumination
Surroundingair
Temperaturerange*2
Ambienthumidityrange
Altitude
Installationenvironment
Insulationresistance
Dielectricstrength
Vibrationresistance
Shockresistance
Weight(packedstate/sensor)
Materials
E3NX-FA0
2
CommunicationUnitcompatiblewire-savingconnector
E3NWSeriesCommunicationUnit,E3NW-DS
Red4-elementLED(625nm)
10-30VDC,includingripple(p-p)10%(Suppliedfromtheconnectorthroughthecommunicationunits.)
Powersupplyvoltage24V:
Normalmode:920mWmax.
(Currentconsumption38mAmax.)
EcofunctionON:680mWmax.
(Currentconsumption28mAmax.)
EcofunctionLO:800mWmax.
(Currentconsumptionat33mAmax.)
Pleaserefertothespecificationofacommunicationunit.
Powersupplyreversepolarityprotection,outputshort-circuitprotection
30units
10units Note:Themutualinterferencepreventionfunctionsaredisabled
ifSuperHighSpeedmode(SHS)isselectedfordetectionfunction.
SelectablefromBANK1-4
Provided(Alwayseffective)
IlluminationintensityIncandescentlamp:20,000luxmax./Sunlight:30,000luxmax.
Operating:1to2amplifiersconnected:0℃to55℃,3to10amplifiersconnected:0℃to50℃,
11to16amplifiersconnected:0℃to45℃,17to30amplifiersconnected:0℃to40℃
Storage:−30℃to70℃(withnoicingorcondensation)
Operatingandstorage:35to85%(withnocondensation)withinthesurroundingairtemperaturerangeshownabove
2000mmax.
Pollutiondegree3(asperIEC60947-1)
20MΩmin.(at500VDC)
1,000VAC,50/60Hz,1minute
10to55Hzwitha1.5-mmdoubleamplitudefor2hrseachinX,YandZdirections
150m/s2,for3timeseachinX,YandZdirections
Approx.65g/Approx.25g
Caseandcover:Polycarbonate(PC),Cablecovering:PVC
E3NX-FAH0
InfraredLED(870nm)
Powersupplyvoltage24V:
Normalmode:1080mWmax.
(Currentconsumption45mAmax.)
EcofunctionON:920mWmax.
(Currentconsumption38mAmax.)
EcofunctionLO:1020mWmax.
(Currentconsumptionat42mAmax.)
Troubleshooting
4-1
*1.Thetuningwillnotchangethenumberofunits.
TheleastunitcountamongthemutualinterferencepreventionunitsofE3NXandE3NC.
Checkthemutualinterferencepreventionunitcountandresponsespeedofeachmodel.
For information on troubleshooting with Communication Unit, refer to the User’s Manual
provided with the Communication Unit.
●
Troubleshooting
Nothing is shown
on the indication.
Eco mode is ON. Turn OFF Eco mode.＊1
No power supplied or
the cable broken.
Sensing/Detection
not possible despite
the minimum
threshold level.
Detection set to a small
light level mode
Dust or dirt influences.
Problem Cause Remedy
The OUT indicator
blinking.
Mutual interference
or other reason.
Incident light level
displayed in a
negative value.
Lost tracking of
the settings made.
Reset the settings.＊3
ｰ
Error Display
Nothing is shown
on the digital indication.
The zero reset function
is enabled.
Is an LD-OFF command
sent from the Communication
Unit?
Cancel the zero reset function.＊3
Check the connection of the connector between the
Communication Unit and Amplifier.
Setting GIGA Mode increases emission power and light
intensity.＊1
Check the Amplifier Units mounted in a group and
turn ON the power again.＊2
Check whether the LD-OFF command is sent from the
Communication Unit.
RemedyCauseError Name / Display
The incident light
level has
deteriorated due
to dust or dirt.
Failed internal
data read/out.
The key lock
function enabled.
Over current flowing
to the control output.
2000
4000
DPC Error *1 Wipe the dust off the Fiber Unit detection surface or
other relevant areas and recover the original incident
light level. Then, perform Smart Tuning.＊2
Turn ON the power again. Reset the settings if the
error is not corrected. ＊3
Cancel the key lock function.＊3
Check the connection of the connector between the
Communication Unit and Amplifier.
Loadshortcircuitdetectionerror
EEPROMtime-outerror
LockON
Failed internal
data read/out.
Turn ON the power again. Reset the settings if the
error is not corrected. ＊3
EEPROMchecksumerror
e-st
e-me 01
e-me 02
LED is not emitted.
[ ] appears
in the display.
*2.Whenthenumberofconnectedunitsis11ormore,theambienttemperatureislessthan50℃.
The light intensity level
display changes.
Affected by dust or dirt,
temperature change,
vibration, etc.
Use of the DPC function makes the light intensity level
display stable.＊3
＊1 Refer to "⑤Detailed Settings". ＊3 Refer to "③Convenient Setting Features"
＊2Refer to "1-3 Mounting Amplifier Unit"
＊2Refer to "2-3 Smart Tuning "
＊1The DPC indicator blinks. ＊3Refer to "③Convenient Setting Features"
(E3NX-FA0only)
(E3NX-FA0only)
std
alrm
10.Output 2 Mode
Output mode for the output 2 is changed.
UP/DOWN
Alarmoutputmode
err
Erroroutputmode
Normal
detectionmode
Differentialdetectionmode
MODE
UP/DOWN
Alarm Output Mode: After pressing the button,
press the button to set alarm output level. (0 to 100p
in 1p steps; the initial value: 50p) On-delay of 300ms is
applied. Error output mode: Output when a DPC error or
EEPROM error occurs.
(E3NX-FA0only)
＊
Refertodifferentialdetectionmodeofoutput1mode.
＊Detecting Incident Light Level Change
Detectsiftheabsolutevalueoftheincidentlightlevelchangeofthesetresponsetimeislargerthan
thethresholdvalue.Thedisplayshowsthechangeoftheincidentlightlevelofthesetresponsetimein
white.Whenthedifferentialfunctionisenabled,thedetectionfunctionsettingisdisabled.Smarttunings
exceptpowertuningaredisabled.
＊
