MICRO-EPSILON thicknessSENSOR 10/200 User manual

Operating Instructions
thicknessSENSOR
10/200
10/400
25/200
25/400

MICRO-EPSILON
MESSTECHNIK
GmbH & Co. KG
Königbacher Strasse 15
94496 Ortenburg / Germany
Phone [phone] / 168-0
Fax [phone] / 168-90
email [email protected]
www.micro-epsilon.com
Sensor for thickness measurement

thicknessSENSOR
Contents
1. Safety ........................................................................................................................................ 5
1.1 Symbols Used ................................................................................................................................................. 5
1.2 Warnings.......................................................................................................................................................... 5
1.3 Notes on CE Marking ...................................................................................................................................... 5
1.4 Notes on UKCA Marking.................................................................................................................................. 6
1.5 Intended Use ................................................................................................................................................... 6
1.6 Foreseeable Misuse......................................................................................................................................... 6
1.7 Proper Environment......................................................................................................................................... 6
2. Laser Safety.............................................................................................................................. 7
3. Functional Principle ................................................................................................................. 8
3.1 Base Frame...................................................................................................................................................... 8
3.2 Sensors ........................................................................................................................................................... 9
3.3 Calibration Target............................................................................................................................................. 9
3.4 Technical Data ............................................................................................................................................... 10
4. Delivery ................................................................................................................................... 11
4.1 Unpacking /Included in Delivery ................................................................................................................... 11
4.2 Storage .......................................................................................................................................................... 11
5. Mounting................................................................................................................................. 12
5.1 General .......................................................................................................................................................... 12
5.2 Error Influences ............................................................................................................................................. 12
5.2.1 Ambient Light ............................................................................................................................... 12
5.2.2 Color Differences ......................................................................................................................... 12
5.2.3 Surface Roughness ..................................................................................................................... 12
5.2.4 Temperature Influences ............................................................................................................... 12
5.2.5 Movement Blurs ........................................................................................................................... 12
5.2.6 Optimizing the Measuring Accuracy ........................................................................................... 13
5.3 Mechanical Fastening, Dimensional Drawing............................................................................................... 14
5.4 Control and Display Elements....................................................................................................................... 18
5.5 Electrical Connections................................................................................................................................... 18
5.5.1 Connection Possibilities ............................................................................................................... 18
5.5.2 Pin Assignment............................................................................................................................. 19
5.5.3 Power Supply ............................................................................................................................... 19
5.5.4 Current Output.............................................................................................................................. 19
5.5.5 Voltage Output.............................................................................................................................. 20
5.5.6 Trigger, Master Function Inputs.................................................................................................... 20
5.5.7 Switching Outputs ........................................................................................................................ 20
5.5.8 Connector and Sensor Cable....................................................................................................... 21
6. Operation ................................................................................................................................ 22
6.1 Getting Ready for Operation ......................................................................................................................... 22
6.2 Operation Using Ethernet.............................................................................................................................. 22
6.2.1 Requirements ............................................................................................................................... 22
6.2.2 Access via Ethernet...................................................................................................................... 23
6.2.3 Measured Value Display with Web Browser ................................................................................ 25
6.3 Home Menu ................................................................................................................................................... 26
6.4 Preferences Menu.......................................................................................................................................... 27
6.4.1 Language Selection...................................................................................................................... 27
6.4.2 Sensors......................................................................................................................................... 27
6.4.3 Measuring Rate ............................................................................................................................ 28
6.4.4 Filter / Averaging / Error Handling Inside thicknessSENSOR ..................................................... 29
6.4.5 Zeroing / Mastering ...................................................................................................................... 31
6.4.6 Digital Interfaces........................................................................................................................... 32
6.4.6.1 Selection of Digital Interfaces ..................................................................................... 32
6.4.6.2 Data Selection ............................................................................................................. 33
6.4.6.3 Ethernet Settings......................................................................................................... 34
6.4.7 Analog Outputs............................................................................................................................. 35
6.4.7.1 Analog Output 1 and 2................................................................................................ 35
6.4.8 Digital Ports .................................................................................................................................. 37
6.4.8.1 Digital Input ................................................................................................................. 37
6.4.8.2 Digital Outputs............................................................................................................. 37
6.4.9 Output Data Rate.......................................................................................................................... 38
6.4.10 Trigger Mode ................................................................................................................................ 39
6.4.11 Load/Save Settings ...................................................................................................................... 40
6.4.12 Manage Settings on PC ............................................................................................................... 41
6.4.13 Extras............................................................................................................................................ 43
6.4.13.1 Language .................................................................................................................... 43
6.4.13.2 Factory Defaults .......................................................................................................... 43
6.4.13.3 Reset of Controller ...................................................................................................... 44
6.5 Measuring Menu............................................................................................................................................ 45
6.6 Help/Info Menu .............................................................................................................................................. 47
7. Software Support with MEDAQLib ........................................................................................ 48
8. Disclaimer............................................................................................................................... 48
9. Service, Repair ...................................................................................................................... 49
10. Decommissioning, Disposal .................................................................................................. 49

thicknessSENSOR
Appendix
A 1 Accessories ............................................................................................................................ 50
A 2 Factory Defaults ..................................................................................................................... 51
A 2.1 Home ............................................................................................................................................................. 51
A 2.2 Sensors.......................................................................................................................................................... 51
A 2.3 Measuring Rate.............................................................................................................................................. 51
A 2.4 Filter / Averaging / Error Handling inside thicknessSENSOR....................................................................... 51
A 2.5 Zeroing/Mastering.......................................................................................................................................... 51
A 2.6 Digital interfaces ............................................................................................................................................ 51
A 2.7 Analog Outputs.............................................................................................................................................. 51
A 2.8 Digital Ports.................................................................................................................................................... 52
A 2.9 Output Data Rate ........................................................................................................................................... 52
A 2.10 Trigger Mode.................................................................................................................................................. 52
A 2.11 Load/Save Settings........................................................................................................................................ 52
A 2.12 Extras ............................................................................................................................................................. 52
A 3 Pin Assignment ...................................................................................................................... 53
A 4 ASCII Communication with the Sensor................................................................................. 54
A 4.1 General .......................................................................................................................................................... 54
A 4.2 Data Protocol ................................................................................................................................................. 54
A 4.3 Commands Overview .................................................................................................................................... 57
A 4.4 Commands .................................................................................................................................................... 58
A 4.4.1 Controller Information................................................................................................................... 58
A 4.4.2 Search Sensor.............................................................................................................................. 58
A 4.4.3 Sensor Information ....................................................................................................................... 58
A 4.4.4 Read all Settings........................................................................................................................... 58
A 4.4.5 Language Setting ......................................................................................................................... 58
A 4.4.6 Synchronization............................................................................................................................ 59
A 4.4.7 Boot the Controller ....................................................................................................................... 59
A 4.4.8 Triggering...................................................................................................................................... 59
A 4.4.8.1 Trigger Selection
A 4.4.8.2 Trigger Level
A 4.4.8.3 Number of Measured Values to be Output
A 4.4.8.4 Software Trigger Pulse
A 4.4.9 Ethernet ........................................................................................................................................ 60
A 4.4.10 Setting the Measured Value Server.............................................................................................. 60
A 4.4.11 Transmission Rate ........................................................................................................................ 60
A 4.4.12 Save Parameters .......................................................................................................................... 60
A 4.4.13 Load Parameters .......................................................................................................................... 60
A 4.4.14 Factory defaults............................................................................................................................ 60
A 4.4.15 Measurement Mode ..................................................................................................................... 61
A 4.4.16 Measuring Rate ............................................................................................................................ 61
A 4.4.17 Measured Value Averaging Controller ......................................................................................... 61
A 4.4.18 Measured Value Averaging Sensor.............................................................................................. 61
A 4.4.19 Mastering / Zeroing ...................................................................................................................... 61
A 4.4.20 Selection Digital Output................................................................................................................ 61
A 4.4.21 Output Data Rate.......................................................................................................................... 62
A 4.4.22 Scale Output Values..................................................................................................................... 62
A 4.4.23 Error Handling .............................................................................................................................. 62
A 4.4.24 Data Selection for USB................................................................................................................. 62
A 4.4.25 Data Selection for Ethernet .......................................................................................................... 63
A 4.4.26 Function Selection Multi-function Input........................................................................................ 63
A 4.4.27 Activate Error Output, Switching Output 1................................................................................... 63
A 4.4.28 Activate Error Output, Switching Output 2................................................................................... 63
A 4.4.29 Limit Values................................................................................................................................... 64
A 4.4.30 Data Selection ............................................................................................................................. 64
A 4.4.31 Output Area .................................................................................................................................. 64
A 4.4.32 Two-point Scaling ......................................................................................................................... 64
A 4.4.33 Send Command to Connected Sensor........................................................................................ 65
A 4.4.34 Laser off / Laser on....................................................................................................................... 65
A 4.4.35 Find thicknessSENSOR................................................................................................................ 65
A 4.5 Error Values via USB...................................................................................................................................... 65
A 4.6 Error Values via Ethernet ............................................................................................................................... 65

Page 5
Safety
thicknessSENSOR
1. Safety
System operation assumes knowledge of the operating instructions.
1.1 Symbols Used
The following symbols are used in this instruction manual.
Indicates a hazardous situation which results in minor or mode-
rate injuries if not avoided.
NOTICE
Indicates a situation that may result in property damage if not
avoided.
Indicates a user action.
iIndicates a tip for users.
Measure Indicates hardware or a software button/menu.
1.2 Warnings
Avoid unnecessary laser radiation to be exposed to the human body.
Switch off the sensor for cleaning and maintenance.
Switch off the sensor for system maintenance and repair if the sensor is integrated
into a system.
Caution - use of controls or adjustments or performance of procedures other than those
specified may cause harm.
Connect the power supply and the display / output device in accordance with the safety
regulations for electrical equipment.
> Risk of injury
> Damage to or destruction of the sensors, the controller
The power supply must not exceed the specified limits.
> Risk of injury
> Damage to or destruction of the sensors, the controller
Avoid shocks and impacts to the sensors, the mechanics.
> Damage to or destruction of the sensors, the controller
Do not clean the protective glass of the sensors with water.
> Damage to the protective glass
1.3 Notes on CE Marking
The following apply to the thicknessSENSOR:
-EU Directive 2014/30/EU,
-EU Directive 2011/65/EU
Products which carry the CE mark satisfy the requirements of the EU directives cited and
the relevant applicable harmonized European standards (EN). The sensor is designed
for use in industrial environments.
The EU Declaration of Conformity and the technical documentation are available to the
responsible authorities according to the EU Directives.
NOTICE

Page 6
Safety
thicknessSENSOR
1.4 Notes on UKCA Marking
The following apply to the thicknessSENSOR:
-SI 2016 No. 1091:2016-11-16 The Electromagnetic Compatibility Regulations 2016
-SI 2012 No. 3032:2012-12-07 The Restriction of the Use of Certain Hazardous Subs-
tances in Electrical and Electronic Equipment Regulations 2012
Products which carry the UKCA mark satisfy the requirements of the directives cited and
the relevant applicable standards. The sensor is designed for use in industrial environ-
ments.
The UKCA Declaration of Conformity and the technical documentation are available to
the responsible authorities according to the UKCA Directives.
1.5 Intended Use
-The thicknessSENSOR is designed for use in industrial and laboratory applications. It
is used for
thickness measurement
quality monitoring and dimensional inspection
profile measurement
-The sensor must only be operated within the limits specified in the technical data, see
Chap. 3.4.
-The sensor must be used in such a way that no persons are endangered or machines
and other material goods are damaged in the event of malfunction or total failure of
the controller.
-Take additional precautions for safety and damage prevention in case of safety-related
applications.
1.6 Foreseeable Misuse
If the target/strip material flow has started, the calibration component holder may not be
retracted. Collision of the target/strip material with the calibration component holder.
During the reference measurement, the target/strip material flow may not be started.
Collision of the target/strip material with the calibration component holder.
1.7 Proper Environment
-Protection class: IP 65
-Operating temperature: 0 ... 50 °C (+32 ... +122 °F) (non-condensing)
-Storage temperature: -20 ... 70 °C (-4 ... +158 °F) (non-condensing)
-Humidity: 5 - 95 % (non-condensing)
-Ambient pressure: Atmospheric pressure
iThe protection class is limited to water (no penetrating liquids, detergents or similar aggressive media). Use a protective housing in case of permanent exposure to
water.
Optical inputs are excluded from protection class. Contamination leads to impairment or
failure of the function.

Page 7
Laser Safety
thicknessSENSOR
2. Laser Safety
The sensors of the thicknessSENSOR operate with a semiconductor laser with a wave-
length of 670 nm (visible/red).
The sensors fall within Laser Class 2. The lasers are pulsed, the maximum optical power
is ≤1 mW. The pulse frequency depends on the set measuring rate (0.25 ... 4 kHz). The
pulse duration of the peaks is regulated depending on the measuring rate and the reflec-
tivity of the measurement object and can be 0.3 ... 3999.6 μs.
iObserve the laser protection regulations.
When operating the sensors, the relevant regulations in accordance with DIN EN 60825-
1 (VDE 0837, Part 1 dated 07/2015) and the accident prevention instructions on laser
radiation (BGV B2 dated 01/1997) valid in Germany must be observed. Thereafter:
-With class 2 laser devices, the eye is not endangered by random, brief exposure to
laser radiation, i.e. exposure times of up to 0.25 s.
-Class 2 laser devices may therefore be used without further protective measures if
you do not intentionally look into the laser beam or in specularly reflected radiation for
more than 0.25 s.
-Because the presence of the eyelid protective reflex should not normally be assumed,
one should deliberately close the eyes or turn away immediately if the laser beam hits
the eye.
Class 2 laser devices are not subject to notification and a laser protection officer is not
required.
LASERSTRAHLUNG
NICHT IN DEN STRAHL BLICKEN
LASER KLASSE 2
nach DIN EN 60825-1: 2015-07
P 1mW; =670nm≤
LASER RADIATION
DO NOT STARE INTO THE BEAM
CLASS 2 LASER PRODUCT
IEC 60825-1: 2015-07
P 1mW; =670nm≤
THIS PRODUCT COMPLIES WITH FDA
REGULATIONS 21CFR 1040.10 AND 1040.11
Fig. 1 Laser warning signs Fig. 2 Laser warning
symbol
LASERSTRAHLUNG
NICHT IN DEN STRAHL BLICKEN
LASER KLASSE 2
nach DIN EN 60825-1: 2015-07
P 1mW; =670nm≤
LASER RADIATION
DO NOT STARE INTO THE BEAM
CLASS 2 LASER PRODUCT
IEC 60825-1: 2015-07
P 1mW; =670nm≤
THIS PRODUCT COMPLIES WITH FDA
REGULATIONS 21CFR 1040.10 AND 1040.11
LASERSTRAHLUNG
NICHT IN DEN STRAHL BLICKEN
LASER KLASSE 2
nach DIN EN 60825-1: 2015-07
P 1mW; =670nm≤
LASER RADIATION
DO NOT STARE INTO THE BEAM
CLASS 2 LASER PRODUCT
IEC 60825-1: 2015-07
P 1mW; =670nm≤
THIS PRODUCT COMPLIES WITH FDA
REGULATIONS 21CFR 1040.10 AND 1040.11
optoNCDT
optoNCDT
Fig. 3 Laser warning signs on the sensor
iIf both warning signs are hidden in the installed state, the user must ensure that additional warning signs are fitted at the point of installation.
The operation of the laser is indicated by an LED on the sensor, see Chap. 5.4.
The housing of the laser-optical sensors may only be opened by the manufacturer, see
Chap. 8.
For repair and service purposes the sensors must always be sent to the manufacturer.
Laser radiation. Irritation
or injury of the eyes pos-
sible. Close your eyes or
immediately turn away if
the laser beam hits the
eye.

Page 8
Functional Principle
thicknessSENSOR
3. Functional Principle
3.1 Base Frame
The sensor is used for the non-contact thickness measurement of non-transparent strips
and plates.
Target
Upper beam
Lower beam
Sensor 2
Sensor 1
Fig. 4 Schematic representation of the measuring machine
The measuring method of the unit is based on double-sided thickness measurement,
consisting of two laser-optical sensors, which measure the target from opposite posi-
tions. The thickness of the target is calculated in the integrated controller.
Controller
Sensor 2
Sensor 1
SMR 2SMR 1 Measurement
object
Input
2
Input
1
Fig. 5 Sensor arrangement for the thickness measurement
The thickness determination does not require any complex target support. The main
advantage is that vibrations of the target do not result in inaccurate measurement. The
positional tolerance of the target is determined from the working gap, the start of mea-
suring range (SMR) and the measuring range (MR) of the laser sensors.
Working gap
MR
Target
Positional tolerance
target
Working gap
MR
Target
Positional tolerance
target
Working gap
MR
Target
Positional tolerance
target
Target in the MR,
measurement successful
Target outside of the MR,
measurement unsuccessful
Target partly in the MR,
measurement unsuccessful
No damage to the target/measuring machine
Fig. 6 Possible positions of the material to be measured and statements about the feasi-
bility of thickness measurement

Page 9
Functional Principle
thicknessSENSOR
3.2 Sensors
The two laser sensors measure without contact the thickness of the strips as they pass
between the two upper and lower belts of the measuring machine, see Fig. 4.
i
An air purge at the sensors reduces dust accumulation, etc. on the glass panes for
the laser and the receiver.
Laser beam output
Fig. 7 Lower belt with laser sensor
3.3 Calibration Target
For a reference measurement, a calibration target is used to detect deviations. The cal-
ibration target is 3.0 mm thick, it is attached to the upper belt if required and protrudes
into the measuring gap of the sensor. After the reference measurement, the calibration
target must be removed again.
Calibration Target
Fig. 8 Calibration target on the upper belt
iCalibration measurement is recommended after temperature fluctuations, a me- chanical shock of the thicknessSENSOR or after changing the target material.
Laser radiation. Irritation
or injury of the eyes pos-
sible. Close your eyes or
immediately turn away if
the laser beam hits the
eye.

Page 10
Functional Principle
thicknessSENSOR
3.4 Technical Data
Model thicknessSENSOR
10/200
thicknessSENSOR
10/400
thicknessSENSOR
25/200
thicknessSENSOR
25/400
Measuring range 10 mm 10 mm 25 mm 25 mm
Working gap 46 mm 46 mm 71 mm 71 mm
Measuring width 200 mm 400 mm 200 mm 400 mm
Linearity (combined) ±10 μm ±10 μm ±40 μm ±40 μm
Measuring rate 0.25 kHz / 0.5 kHz / 1 kHz / 2 kHz / 4 kHz
Light source Semiconductor laser <1 mW, 670 nm (red)
Permissible ambient light
(±10 %) 1 20.000 lx
Light spot diameter max. 65 x 680 μm 80 x 970 μm
Protection class IP 65
Laser safety class Class 2 according to DIN EN 60825-1: 2015-07
Temperature stability ± 0.03 % FSO/°C
Operating temperature 0 ... +50 °C (+32 ... +122 °F) (non-condensing)
Storage temperature -20 ... +70 °C (-4 ... +158 °F) (non-condensing)
Control inputs/outputs 1 x trigger in / 1 x master / 2 x switching outputs
Measurement value output 0 - 5 V, 0 - 10 V, ±5 V, ±10 V, 4 - 20 mA
Ethernet
Vibration 2 g / 20 ... 500 Hz (according to IEC 60068-2-6)
Shock 15 g / 6 ms / 3 axes (according to IEC 60068-2-29)
Weight 3.3 kg 4.3 kg 3.5 kg 4.5 kg
Displays Sensor 3x color LEDs for power and status
Controller Power i.o.
Operation Web
interface Selectable averages / data reduction / setup management / limit values
Power supply 11 - 30 V DC, 24 V P< 5 W
Controller Integrated signal processor, signal processing unit
Electromagnetic
compatibility (EMC)
EN 61 000-6-3 / DIN EN 61326-1 (class B)
EN 61 000-6-2 / DIN EN 61326-1
FSO = full scale output
The specified data apply to a white, diffuse reflecting surface (Micro-Epsilon reference ceramic for ILD sensors)
1) Light spot diameter with line-shaped laser determined based on the emulated 90/10 knife-edge method