E3NC-SA0
Ratings and Specifications
4-2
Convenient Setting Features
3
Troubleshooting
4-1
Maintenance
4
Model
Control output
Operating range
Display resolution
Connection method
Supported communications unit
Power supply voltage
Power consumption*1
Control output
Protection circuit
Maximum connectable Units
Number of
units for mutual
interference
prevention *2
Number of banks
Ambient temperature range
Ambient humidity range
Insulation resistance
Dielectric strength
Vibration resistance
Shock resistance
Weight (packed state/sensor)
Materials
E3NC-SA0
2
E3NC-SH100: 35 to 100 mm (Display value: 350 to1000)
E3NC-SH250: 35 to 250 mm (Display value: 350 to 2500）
Communication Unit compatible wire-saving connector
E3NW Series Communication Unit, E3NW-DS
Supplied from the connector through the communications units.
Power supply voltage 24V:
Normal mode: 1920mW max.(Power consumption 80mA max.)
Power saving ECO: 1680mW max.(Power consumption 70mA max.)
Please refer to the specification of a communication unit.
Power supply reverse polarity protection, output short-circuit protection
30 units
0 Note: The mutual interference prevention functions are disabled if the SHS mode is selected for detection function.
2
2
2
4
Operating: 1 to 2 amplifiers connected: 0℃ to 55℃, 3 to 10 amplifiers connected: 0℃ to 50℃,
11 to 16 amplifiers connected: 0℃ to 45℃, 17 to 30 amplifiers connected: 0℃ to 40℃
Storage: -30℃ to 70℃ (with no icing or condensation)
Operating and storage: 35% to 85% RH (with no condensation)
20 MΩ min. (at 500 VDC)
1,000 VAC, 50/60 Hz, 1 minute
10 to 55 Hz with a 1.5-mm double amplitude for 2 hrs each in X, Y and Z directions
150 m/s
2
, for 3 times each in X, Y and Z directions
Approx. 65 g/Approx. 25 g
Case and cover: Polycarbonate (PC), Cable covering: PVC
Super-high-speed mode (SHS)
High-speed mode (HS)
Standard mode (Stnd)
Giga mode (GIGA)
*1. Power consumption
Power supply voltage 10V to 30V:
Normal mode: 2250mW max.(Power supply voltage 30V: Power consumption 75mA max./Power supply voltage 10V: Power consumption 145mA max.)
Power saving ECO: 1950mW max.(Power supply voltage 30V: Power consumption 65mA max./Power supply voltage 10V: Power consumption 125mA max.)
User Save Function
[
rst
]
[
rst user
]
User Reset Function
yes
[
rst
]
MODE
MODE
Enable/Cancel
(The same procedure)
[
]
●
Zero Reset Function
Setting measured value display to 0
●
Setting Reset
Initializing Settings
UP/DOWN
MODE
MODE
UP/DOWN
[
]
[
]
UP/DOWN
MODE
MODE
UP/DOWN
●
Key Lock Function
Preventing Malfunction
●
User Save Function/User Reset Function
Saving/Reading Settings
Initialize all settings to the factory-set defaults.
Disables all the button operations.
* Press either of UP/DOWN.
The lower threshold limit is -1999.
Hold both for 3 sec. or longer
rst
Hold both for 3 sec. or longer
rst
Hold both for 3 sec. or longer
Hold both for 3 sec. or longer
Hold both for 3 sec. or longer
Enable
Cancel
0
200
600
400
●
Troubleshooting
Remedy
Cause
Error Name / Display
●
Error Display
The judgment output
line is short circuited.
Check the connection of the connector between the
Communication Unit and Amplifier.
Load short circuit detection error
e-st
A measurement value
count could not be acquired
from sensor head.
Sensor head single failure detection error
e-hd
ld
An error is found in
amp setting memory.
Amp EEPROM checksum error
e-me
02
An error is found in
amp setting memory.
Turn ON the power again. Reset the settings if the error is not
corrected.
Amp EEPROM time-out error
e-me
01
A communications error is
found between the sensor
head and amp.
Sensor head command response error
e-hd
A connection error is found
in the sensor head.
Check if the sensor head is correctly mounted and turn ON the
power supply again.
Overcurrent protection error
e-hd
cur
A communications error is
found between the sensor
head and amp.
Turn OFF the power supply and check if the sensor head
and amplifier unit are correctly connected and then turn ON
the power supply again. If the error persists, the sensor head
or amplifier unit are broken.
Replace the sensor head or amplifier unit.
Sensor head communications time-out error
e-hd
A communications error is
found between the sensor
head and amp.
Sensor head command response error
e-hd
Phenomena
Display is blank.
No digital display.
The Sensor restarts during
operation.
Laser is not emitted.
[ ] appears in the display.
Measured value is not
stable, fluctuating depending
on the day or time.
Is an LD-OFF command sent from
the Communication Unit?
Temperature characteristic may be
the cause.
Is the power supply ON?
Are the cables not broken?
Is the Eco function not turned ON? Turn OFF the Eco function.
Check the connection of the connector
between the Communication Unit
and Amplifier.
Check whether the LD-OFF command
is sent from the Communication Unit.
Perform warming up at least for
10 minutes. Periodically zero-reset
the value using a standard target
object for compensation.
Cause
Remedy
Refer to "
⑤
Detailed Settings".
An error is found in sensor
head setting memory.
Sensor head EEPROM checksum error
e-hd
mem2
An error is found in sensor
head setting memory.
Turn off the power, check the connection of the sensor head,
and turn on the power again.
If the error persists, the sensor head is out of order. Replace
the sensor head.
Sensor head EEPROM time-out error
e-hd
mem1
The sensor head is not
connected to the amp.
Amp connection detection error
e-hd
Remedy
Cause
Error Name / Display
A measurement error is
found due to insufficient
receiving light amount.
Adjust the distance between the sensor head and a workpiece
within the measurable range.
Insufficient light amount error
brgt
A measurement error is
found due to receiving
light amount saturation.
Adjust the distance between the sensor head and a workpiece
within the measurable range.
Light amount saturation error
Moving average count
could not be acquired
from sensor head.
BGS setting
Wait until the calculation of the moving average result is completed.
Moving average count unreached error
----
----
A hold result is not
calculated yet.
Hold setting
Please wait until a hold result is calculated.
Before-checking-hold error
The key lock function
enabled
Cancel the key lock function.
Lock ON
Refer to "
③
Convenient Setting Features"
●
Status Display
For information on troubleshooting with Communication Unit, refer to the User’s Manual
provided with the Communication Unit.
s t n d
h s
----
MODE
MODE
2. Detection Function Changing Light Level and Response Time
3. Timer Function Setting Output Timer (Two outputs are displayed)
UP/DOWN
UP/DOWN
9.
Inverted Display
Mounting Amplifier in Inverted Direction
4.
BANK Switching
Set values are saved for each configured bank.
MODE
MODE
MODE
MODE
MODE
MODE
%ff
B
UP/DOWN
UP/DOWN
Detailed Settings
5
dflt
MODE
1. Function Selection Enabling 4 to 12
e c %
%ff
e c %
%n
UP/DOWN
h u s r
26
37
h u s r
37
UP/DOWN
11.
Eco Function
Saving Power Consumption
Move to Detection Mode by holding the button for 3 seconds or longer.
12.
Hysteresis width
User setting (Output 2)
% n - d
A
A
UP/DOWN
2
3
4
h s t d
GIGA Giga Mode
(a)
Off-delay Timer
Time Off
(b)
On-delay Timer
(c)
One shot
(d)
On Off-delay Timer
HS High-speed
Mode
SHS Super
High-speed Mode
STND
Standard
Mode
std
5. Output 1 Mode Output mode for the output 1 is changed.
MODE
UP/DOWN
Normal
detection mode
std
6. Output 2 Mode Output mode for the output 2 is changed.
UP/DOWN
err
Error output mode
Normal
detection mode
Basic setting
Detailed setting
Normal
Reverse
Eco function
OFF
Eco function ON
Standard
setting
User setting
f d
f
BANK1
BANK2
BANK3
BANK4
b a n
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)
b a n
b a n
b a n
Area detection mode
The display reverses.
Threshold and measured value are displayed on
green digital and white digital respectively.
The indicators (green digital and white digital) turn OFF.
They turn ON for approx. 10 seconds and then turn OFF
by button operation.
The OUT Selection Indicators show items
for Output1/Output 2 individually for each output.
A
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.
UP/DOWN
,use button to set the power tuning level.
(
1
to
9999
ms in 1ms steps; the initial value:
10
ms)
Function Selection: [ ]
Function Selection: [ ]
f u n c
f u n c
Detection function
Response time
HS
5ms
10ms
50ms
1.5ms
STND
GIGA
SHS
s h s
MODE
After pressing button
UP/DOWN
In setting the Hold function, press and hold button,
and then, select Peak Hold/Bottom Hold to set Self
Trigger Level.
Peak hold: Displays a peak when the measured value
is above the self trigger level.
Bottom hold: Displays a bottom when the measured
value is below the self trigger level.
MODE
MODE
bttm
Hold function
area
Error output mode: Output is displayed when
a system error, or laser deterioration detection
error occurs.
MODE
8. Keep Function
MODE
%ff
UP/DOWN
KEEP OFF
KEEP ON
%n
Sets and in case of measurement error or
output contents before fixing measurement.
OFF: Control output is OFF ( 2 outputs are OFF. )
ON: Outputs the result for measured value just before deciding incapability of sensing.
10. Background Removal
%ff
UP/DOWN
Background
Removal
OFF
Background Removal ON
b g s
%n
b g s
OFF: No limit on sensitivity
ON: Conforming to sensitivity at tuning, limits are set on later
receiving light amount and sensitivity.
Sets to respond only for workpiece in tuning
Setting is enabled by conducting tuning after changing
the setting to ON.
7. Digital Display Changing Digital Display in RUN Mode for Specific Purpose
std
p-b
bar
UP/DOWN
Threshold
value/
measured
value
(a)Tolerance of measured value
for threshold value
(b)Minimum value of incident light peak
and maximum value of interrupted light bottom
(c)Bar display
(d)measured value at the peak
(e)CH number and
measured value
150p
1000
350
1000
2000
800
per
(a)
(b)
(c)
(d)
(e)
Examples of digital display
ch
*2. The minimum number of units in the specifications is applied to the mutual interference between different amplifiers such as between fiber and laser.
(Reference value)
OMRON Corporation
Suitability for Use
EUROPE
OMRON EUROPE B.V. Sensor Business Unit
Carl-Benz Str.4, D-71154 Nufringen Germany
Phone:49-7032-811-0 Fax: 49-7032-811-199
NORTH AMERICA
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg,IL 60173-5302 U.S.A.
Phone:1-847-843-7900 Fax : 1-847-843-7787
ASIA-PACIFIC
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road #05-05-08(Lobby 2),
Alexandra Technopark, Singapore 119967
Phone : 65-6835-3011 Fax :65-6835-2711
p
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 OR IN LARGE QUANTITIES 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.
CHINA
OMRON(CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Phone : 86-21-5037-2222 Fax :86-21-5037-2200
Apr, 2013
D
Set the hysteresis width by initial value. Hysteresis width is provided for
threshold to prevent the judgment output from becoming unstable
near the boundaries.
Be sure to check the stability of outputs
as there is a possibility of chattering.
The hysteresis width can be set by pressing the button in the menu
of "
husr
" and then pressing the button. (0 to 9999, increments of 1)
MODE
UP/DOWN
Unit: Approx. 0.1 mm
* Note 1. A guideline of a displayed value for sensing distance.
When performing a zero-reset of the set value, the value will be shifted.
