MICRO-EPSILON scanCONTROL 25xx User manual

Category
Measuring & layout tools
Type
User manual
Operating Instructions
scanCONTROL 25xx
MICRO-EPSILON
MESSTECHNIK
GmbH & Co. KG
Königbacher Strasse 15
94496 Ortenburg / Germany
Tel. +49 (0) 8542 / 168-0
Fax +49 (0) 8542 / 168-90
www.micro-epsilon.com
Laser scanner
scanCONTROL 25xx
Contents
1. Safety ........................................................................................................................................ 7
1.1 Symbols ........................................................................................................................................................... 7
1.2 Warnings .......................................................................................................................................................... 7
1.3 Notes on CE Marking ...................................................................................................................................... 8
1.4 Intended Use ................................................................................................................................................... 9
1.5 Proper Environment ......................................................................................................................................... 9
2. Laser Safety ............................................................................................................................ 10
3. Functional Principle, Technical Data ..................................................................................... 12
3.1 Short Description ........................................................................................................................................... 12
3.1.1 Measuring Principle ..................................................................................................................... 12
3.1.2 System Setup ............................................................................................................................... 12
3.1.3 Special Performance Features ..................................................................................................... 13
3.1.4 Advantages ................................................................................................................................... 13
3.2 Technical Data ............................................................................................................................................... 14
3.3 LED Displays .................................................................................................................................................. 16
4. Delivery ................................................................................................................................... 17
4.1 Unpacking ...................................................................................................................................................... 17
4.2 Storage .......................................................................................................................................................... 17
5. Mounting and Installation ...................................................................................................... 18
5.1 Attachment and Mounting ............................................................................................................................ 18
5.2 Connections ................................................................................................................................................... 23
5.2.1 General ......................................................................................................................................... 23
5.2.2 Power Supply .............................................................................................................................. 24
5.2.3 RS422, Synchronization ............................................................................................................... 25
5.2.4 Switching Inputs ........................................................................................................................... 27
5.2.5 Ethernet Connection .................................................................................................................... 29
5.2.6 External Laser Switching (optional) ............................................................................................. 31
5.3 Installation Instructions .................................................................................................................................. 32
5.4 Getting Ready for Operation, Commissioning .............................................................................................. 32
scanCONTROL 25xx
6. Operation of the Measuring System with a PC ..................................................................... 33
6.1 Displays ......................................................................................................................................................... 33
6.2 Operating and Demonstration Programs ...................................................................................................... 33
6.3 Installation ...................................................................................................................................................... 34
6.3.1 Requirements ............................................................................................................................... 34
6.3.2 Connecting scanCONTROL 25xx to the PC ............................................................................... 34
6.4 Instructions for Operation .............................................................................................................................. 35
6.4.1 Measuring Field Selection ............................................................................................................ 35
6.4.2 Calibration .................................................................................................................................... 38
6.4.3 Automatic Exposure Time Regulation .......................................................................................... 39
6.5 Error Influences.............................................................................................................................................. 41
6.5.1 Reflection of the Target Surface ................................................................................................... 41
6.5.2 Color Differences .......................................................................................................................... 41
6.5.3 Temperature Influences ................................................................................................................ 41
6.5.4 External Light ................................................................................................................................ 42
6.5.5 Mechanical Vibrations .................................................................................................................. 42
6.5.6 Surface Roughness ...................................................................................................................... 42
6.5.7 Shadowing Effects ........................................................................................................................ 43
6.6 Cleaning ......................................................................................................................................................... 44
7. scanCONTROL Output Unit ................................................................................................... 45
7.1 scanCONTROL Output Unit - Components .................................................................................................. 46
7.2 Connect the Power Supply ............................................................................................................................ 47
7.3 Commissioning scanCONTROL Output Unit ................................................................................................ 48
7.4 Specification of the Components .................................................................................................................. 49
7.4.1 Output Unit Basic ........................................................................................................................ 49
7.4.2 Supported Modules ...................................................................................................................... 50
7.4.3 OU-DigitalOut/8-Channel/DC24 V/0.5 A/High-side Switching/8 Actuators ................................. 51
7.4.4 OU-AnalogOut/4-Channel/0-10 V ................................................................................................. 52
8. scanCONTROL Gateway ........................................................................................................ 53
9. Liability for Material Defects .................................................................................................. 54
10. Service, Repair ....................................................................................................................... 54
11. Decommissioning, Disposal .................................................................................................. 55
12. Error Codes ............................................................................................................................ 56
scanCONTROL 25xx
Appendix
A 1 Accessories ............................................................................................................................ 58
A 1.1 Recommended Accessories ......................................................................................................................... 58
A 1.2 Optional Accessories ..................................................................................................................................... 59
Page 7
Safety
scanCONTROL 25xx
1. Safety
Sensor operation assumes knowledge of the operating instructions.
1.1 Symbols
The following symbols are used in these operating instructions.
Indicates a hazardous situation which, if not avoided, may result in minor or mode-
rate injury.
Indicates a situation that may result in property damage if not avoided.
Indicates a user action.
i
Indicates 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 according to the safety regulations for electrical
equipment
> Risk of injury
> Damage to or destruction of the sensor
Avoid shocks and impacts to the sensor.
> Damage to or destruction of the sensor
Page 8
Safety
scanCONTROL 25xx
The supply voltage must not exceed the specied limits.
> Damage to or destruction of the sensor
Avoid continuous exposure to dust and spray on the sensor by appropriate methods such as blowing or us-
ing a protective housing.
> Damage to or destruction of the sensor
Do not touch the protective windows of the optics with the fingers. Immediately wipe off any fingerprints, see
Chap. 6.6.
Protect the cable against damage.
> Failure of the measuring device
Do not plug or unplug devices during the operation.
1.3 Notes on CE Marking
The following apply to the scanCONTROL 25xx sensor:
- EU directive 2014/30/EU
- EU directive 2011/65/EU, “RoHS“ category 9
Products which carry the CE mark satisfy the requirements of the EU directives cited and the European
harmonized standards (EN) listed therein. The EU Declaration of Conformity is available to the responsible
authorities according to EU Directive, article 10, at:
MICRO-EPSILON MESSTECHNIK
GmbH & Co. KG
Königbacher Strasse 15
94496 Ortenburg / Germany
The sensor is designed for use in industry and satisfies the requirements.
Page 9
Safety
scanCONTROL 25xx
1.4 Intended Use
- The scanCONTROL 25xx sensor is designed for use in industrial and laboratory areas.
- It is used for
Profile measurement
Length measurement
Quality monitoring and inspection of dimensions
- The sensor must only be operated within the limits specified in the technical data, see Chap. 3.2.
- 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 sensor.
- Take additional precautions for safety and damage prevention in case of safety-related applications.
1.5 Proper Environment
- Protection class for sensors: IP 65 (applies only when connected output connectors or protective caps)
- Operating temperature: 0 ... +45 °C (+32 ... +113 °F) (with free air circulation)
- Ambient pressure: Atmospheric pressure
- Storage temperature: -20 ... +70 °C (-4 ... +158 °F)
- Humidity: 5 - 95 % (non condensing)
The protection class does not apply for the optical sections during operation as their soiling / contamination
results in adversely affecting or failure of the function.
Only use shielded cables or original cables from the range of accessories for the connection to a power
supply and for the outputs.
Note also the assembly and installation instructions, see Chap. 5.
The IP 65 protection class is a specification which is limited to the protection with respect to dust and water.
Oil, steam and emulsion penetration are not included in this protection class and must be tested separately.
Page 10
Laser Safety
scanCONTROL 25xx
2. Laser Safety
The scanCONTROL 25xx sensors operate with a semiconductor laser having a wavelength of 658 nm (visible/
red). The laser operation is indicated visually by the LED on the sensor.
When operating the scanCONTROL 25xx sensors, the relevant regulations according to IEC 60825, Part 1 of
05/2014 and the applicable accident prevention regulations must be followed.
The housings of the scanCONTROL 25xx optical sensors must only be opened by authorized persons, see
Chap. 9. For repair and service, the sensors should always be returned to the manufacturer.
scanCONTROL 25xx sensors with a maximum laser power up to 8 mW are classified in Laser Class 2M (IIM).
Accordingly, the following applies:
With laser equipment of the Class 2M, the eye is not put in danger during random, short-term exposure to the
laser radiation, i.e. exposure duration up to 0.25 s. A direct glimpse into the beam can be dangerous if the
eye-closure reflex is deliberately suppressed, e.g. during adjustment. Direct viewing into the beam with opti-
cal aids, e.g. a magnifying glass, is dangerous.
Laser equipment of the Class 2M can be employed without further protective measures, when deliberate
viewing into the laser beam or into a beam reflected by mirrors is not longer than 0.25 s.
Since generally the presence of the eye-closure reflex should not be assumed, one should close the eyes or
immediately turn away if the laser radiation impinges on the eye.
The following information labels are fitted to the sensor housing (front and rear side):
LASER RADIATION
DO NOT STARE INTO BEAM
OR EXPOSE USERS OF
TELESCOPE OPTICS
CLASS 2M LASER PRODUCT
IEC 60825-1: 2014
P 8 mW , P 8 mW ; H≤ 52 W/m²;
0 P
λ = 658 nm; F = 0...4 kHz, t = 1 µs...
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH
IEC 60825-1 ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY 8, 2019
Fig. 1 IEC label scanCONTROL 25xx-25, 25xx-50, 25xx-100 Fig. 2 Only for USA
The laser labels for Germany are already printed on. The labels for the EU area and the USA are enclosed
and must be fitted by the user for the region applicable in each case before the equipment is put into opera-
tion.
Hazard to the eye via
laser radiation!
Consciously close
the eyes or turn away
if the laser radiation
impinges on the eye.
Page 11
Laser Safety
scanCONTROL 25xx
i
If both information labels are hidden in the installed state, the user must ensure that additional labels
are fitted at the point of installation.
LASER RADIATION
DO NOT STARE INTO BEAM
OR EXPOSE USERS OF
TELESCOPE OPTICS
CLASS 2M LASER PRODUCT
IEC 60825-1: 2014
P 8mW , P 8mW; H 52W/m²;
0 P
λ
= 658nm; F = 0...4kHz, t = 1µ
s...
scanCONTROL
COMPLIES WITH 21 CFR 1040.10
AND 1040.11 EXCEPT FOR
CONFORMANCE WITH IEC 60825-1
ED. 3., AS DESCRIBED IN LASER
NOTICE NO. 56, DATED MAY 8, 2019.
Fig. 3 True reproduction of the sensor with its actual location of the warning label
Lasers of Class 2M are not subject to notification and a laser protection officer is not required. Mark the laser
area recognizable and everlasting.
Page 12
Functional Principle, Technical Data
scanCONTROL 25xx
3. Functional Principle, Technical Data
3.1 Short Description
3.1.1 Measuring Principle
The scanCONTROL 25xx sensor operates accord-
ing to the principle of optical triangulation (light
intersection method):
- A laser line is projected onto the target surface
via a linear optical system.
- The diffusely reflected light from the laser line
is replicated on a sensor array by a high quality
optical system and evaluated in two dimensions.
The laser line triangulation corresponds in principle
to the triangulation of a laser point. In addition,
during the measurement a row of lines are simulta-
neously illuminated by the laser line. Apart from the
distance information (Z-axis), the exact position of
each point on the laser line (X-axis) is also acquired
and output by the system.
Measuring
range X-axis
(profile width)
Measuring
range Z-axis
(profile height)
3.1.2 System Setup
The scanCONTROL 25xx sensor is a compact sensor with an integrated controller. All necessary integral
parts are combined in one housing.
Page 13
Functional Principle, Technical Data
scanCONTROL 25xx
3.1.3 Special Performance Features
- scanCONTROL 25xx stands out due to its compact design. A special line-scanning optical system ensures
uniform exposure of the measuring field.
- The sensor array is arranged in the sensor head according to the Scheimpflug condition which facilitates
uniform image focusing over the whole depth of the measurement range (Z-axis).
- The scanCONTROL 2510 series with integrated profile analysis works even without a PC in conjunction
with saved configurations. The sensor runs the profile measurement internally and calculates default mea-
sured values such as angle or edge position.
Besides measurement value output via Ethernet (Modbus TCP protocol, UDP protocol) and RS422 (Mod-
bus RTU protocol or ASCII format), additional switching signals (results of the determination of limit values)
and analog measurement values can be output. This is done by an optional scanCONTROL Output Unit,
which transforms the determined measurement signals in switching and analog signals for further process-
ing in a PLC.
- scanCONTROL Gateway allows for scanCONTROL SMART sensors to be integrated into various fieldbus
systems (Profinet, Ethernet, EtherCat).
3.1.4 Advantages
- External synchronization and triggering
- Serial interface (RS422) for communication with PLC or PC
- Digital switching inputs, selectable TTL or HTL
- The automatic control of the exposure time enables consistent measurement results with changing sur-
faces. This function can be switched off on request.
- Ethernet 100/1000 Mbit as fast standard connection to PC
Page 14
Functional Principle, Technical Data
scanCONTROL 25xx
3.2 Technical Data
Model scanCONTROL 25xx-25 25xx-50 25xx-100
Measuring range Z-axis 25 mm 50 mm 100 mm
Start of measuring range 53.5 mm 70 mm 190 mm
End of measuring range 78.5 mm 120 mm 290 mm
Start of measuring range, extended, approx. 53 mm 65 mm 125 mm
End of measuring range, extended, approx. 79 mm 125 mm 390 mm
Line length midrange (X-axis) 25 mm 50 mm 100 mm
Linearity
1
±0.10 % FSO (2 s)
Reference resolution
2 3
2 μm 4 μm 12 μm
Resolution X-axis 640 points/profile
Profile frequency (depending on the sensor type) 300 Hz
Light source laser Semiconductor laser, approx. 658 nm (red)
Laser power ≤ 8 mW (laser class 2M), reduced 2 mW
Protection class (DIN EN 60529 ) IP 65
Temperature range
operation 0 ... +45 °C (+32 ... +113 °F)
storage -20 ... +70 °C (-4 ... +158 °F)
Outputs/inputs
Ethernet, Laser on/off (optional),
1 x RS422 programmable (half-duplex)
3 switching inputs programmable HTL/TTL,
all inputs and outputs galvanically isolated
Page 15
Functional Principle, Technical Data
scanCONTROL 25xx
Model scanCONTROL 25xx-25 25xx-50 25xx-100
Interfaces
Ethernet
GigE Vision
Output of measurement values
Sensor control, profile data transmission
Multi function port
Digital
inputs
Mode switching
Encoder, Trigger
RS422
(half duplex)
Output of measurement values, sensor control
Trigger, synchronization
Output of measurement values
Ethernet (UDP) / Modbus (TCP);
RS422 (ASCII / Modbus RTU)
4
Analog
5
; switching signal
5
PROFINET
6
, ETHERCAT
6
, ETHERNET/IP
6
Displays (LED) 1x state (error) / 1x laser on
Supply
11 ... 30 VDC, 500 mA
IEEE 802.3af Power over Ethernet, class 2
Dimensions 96 x 85 x 33 mm
Sensor weight (without cable) 380
FSO = Full Scale Output | MMR = Mid of measuring range
1) Based on a MICRO-EPSILON Optronic standard target with metallic finished surfaces
2) Measuring object: Micro-Epsilon standard object (metallic, diffusely reflecting material)
3) According to a one-time averaging across the measuring field (640 points)
4) RS422 interface, programmable as serial interface or input for triggering / synchronisation
5) Only with Output Unit
6) Only with scanCONTROL Gateway
Page 16
Functional Principle, Technical Data
scanCONTROL 25xx
3.3 LED Displays
LED laser on Meaning
Green Laser on
LED state Meaning
Green Measurement is active
Green, flashes long Controller accesses
Green, flashes short Data transmission is active
Red, flashes Error code, see Chap. 12.
Page 17
Delivery
scanCONTROL 25xx
4. Delivery
4.1 Unpacking
- 1 Sensor scanCONTROL 25xx
- 1 Assembly instructions
- 1 Calibration final inspection
- 2 Protective caps
- 1 PCR3000-5 Multifunction cable; 5 m long; for power supply, trigger and RS422; M12x1 screw connector
and free cable ends
Check the delivery for completeness and shipping damage immediately after unpacking.
If there is damage or parts are missing, immediately contact the manufacturer or supplier.
You will find recommended and optional accessories in appendix, see Chap. A 1.1, see Chap. A 1.2.
4.2 Storage
Storage temperature: -20 ... +70 °C (-4 ... +158 °F)
Humidity: 5 - 95 % (non condensing)
Page 18
Mounting and Installation
scanCONTROL 25xx
5. Mounting and Installation
5.1 Attachment and Mounting
- using 2 or 3 screws M5, screwed directly
- using 2 or 3 screws M4, screwed pushed through
Depending on the installation position it is recommended to determine the position of the sensor for example
by adjusting screws on the specially marked attachment points.
The pin hole ø3H11 is provided for a position locking pin. The sensor can be mounted reproducible and
replaceable together with an attachment point, see Fig. 5.
The mounting dimensions refer to the dimensional drawings.
Pay attention to careful handling during mounting and operation.
> Damage to or destruction of the sensor
The laser beam should strike the target surface at right angles. Otherwise, inaccurate measurements cannot
be excluded.
Mount the sensor by means of screws type M5 or by means of through bores for M4 with the screws
from the accessories.
Bolt connection
Through length Screw Washer Torque
33 mm M4 x ISO 4762-A2 A 4,3 ISO 7089-A2 2 Nm (µ = 0,12)
Direct fastening
Screw depth Screw Torque
min 8 mm, max 10 mm M5 x ISO 4762-A2 3,5 Nm (µ = 0.12)
Fig. 4 Mounting conditions
The bearing surfaces surrounding the fastening holes (through-holes) are slightly raised.
Mount the sensor only to the existing holes on a flat surface. Clamps of any kind are not permitted. Do not
exceed torques.
> Inaccurate, erroneous measuring values
Page 19
Mounting and Installation
scanCONTROL 25xx
23.2 (.91)
23.4 (.92)
29.1 (1.15)
29.3 (1.15)
66 (2.60) MMR
MR extended
79 (3.11)
25 (.98)
30°
M5
10 (.39)
ø 5.2 x 90°
(on both sides)
ø 4.1 (0.16 dia. )
+
0
7 (.28)
10 (.39)
71.5 (2.81)
75 (2.95)
0
3 (.12)
9 (.35)
75.5 (2.97)
79 (3.11)
85.75 (3.38)
64.1 (2.52)
46.9 (1.85)
MR extended
53 (2.09)
53
.5 (2.11) SMR
0
89 (3.50)
96 (3.78)
27.5 (1.08)
Recommended
attachment point
78.5 (3.09) EMR
(
~
12.9°)
0
0.5 (.02)
32.5 (1.28)
33 (1.3)
Recommended
attachment point
ø 3
H7
(.12 dia.)
0.1
0
0.00
0.0039
Fig. 5 Dimensional drawing sensor scanCONTROL 25xx-25, dimensions in mm (inches), not to scale
MR = Measuring range
SMR = Start of measuring range
MMR = Mid of measuring range
EMR = End of measuring range
Page 20
Mounting and Installation
scanCONTROL 25xx
40 (1.57)
42 (1.65)
58 (2.28)
60 (2.36)
0
MR extended
65 (2.56)
70
(2.76) SMR
95
(3.74) MMR
120 (4.72) EMR
MR extended
125 (4.92)
89 (3.50)
96 (3.78)
50 (1.97)
27.5 (1.08)
30°
0
7 (.28)
10 (.39)
71.5 (2.81)
75 (2.95)
0
3 (.12)
9 (.35)
75.5 (2.97)
79 (3.11)
85.75 (3.38)
64.8 (2.55)
47.2 (1.86)
Recommended
attachment point
(
~
19°)
0
0.5 (.02)
32.5 (1.28)
33 (1.30)
Recommended
attachment point
M5
10 (.39)
ø 5.2 x 90°
(on both sides)
ø 3
H7
(.12 dia.)
ø 4.1 (0.16 dia. )
+
0.1
0
0.00
0.0039
Fig. 6 Dimensional drawing sensor scanCONTROL 25xx-50, dimensions in mm (inches), not to scale
MR = Measuring range
SMR = Start of measuring range
MMR = Mid of measuring range
EMR = End of measuring range
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MICRO-EPSILON scanCONTROL 25xx User manual

Category
Measuring & layout tools
Type
User manual

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