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8

Device

Table 3: Situation examples

Situation

Consequence

Trigger 3 is set while trigger 2 triggers the
exposure.

After trigger 2 is processed, trigger 3 is stored
and executed.

Trigger 5 is already stored, while trigger 6 is
triggered.

Trigger 6 is recorded. The results of trigger 5
and 6 are output in the correct order (PLC =
programmable logic controller).

3.8

Data transmission

During operation, the device continuously sends data packets via the data interfaces.

Interfaces for data transmission

•

Ethernet interface

•

RS422/RS232 (interface A)

•

Analog output (interface B, OD7000 Prime only)

The communication between the device and the computer is done using the dollar
protocol or the binary packet protocol. The device supports up to two network connec‐
tions simultaneously. Each network connection supports the dollar protocol or the
packet protocol. The supported protocol can be defined by the port through which the
connection is opened.

Table 4: Properties of the protocols

Dollar protocol

Packet protocol

•

Available via Ethernet TCP/IP (port 7890)

•

Economical measured value transmission
(2 bytes per measured value plus 2 byte
telegram header)

•

Human-readable command format that
allows setup and parameterization with a
simple terminal program.

•

Optional ASCII output of measured values
so that data output is readable for humans
with a simple terminal program.

•

Real-time data output (via serial interface)

•

In ASCII format or binary format

•

Available via Ethernet TCP/IP (port 7891)

•

Multi-client (2 clients per device)

•

Simple packet structure with reasonable
packet overhead

•

Data packets, data format packets, com‐
mand packets

•

Easily decodable

•

Easily expandable

3.9

Communication with the device

3.9.1

OD7000 Engineering Tool configuration software

OD7000 Engineering Tool

With the OD7000 Engineering Tool configuration software, you can, for example, config‐
ure the device, visualize measurements and save data via the Ethernet interface.

Further topics

•

Starting the configuration software

3.9.2

DLL

The DLL can be used to connect the device to a user program. Sensor configuration,
processing and transmission can be performed via the DLL. The DLL is written in C/C+
+ language and is intended for .NET compatible language.

PRODUCT DESCRIPTION 

3

8027188//2022-05-25 | SICK

O P E R A T I N G   I N S T R U C T I O N S | OD7000

19

Subject to change without notice

Содержание OD7000 Prime

Страница 1: ...O P E R A T I N G I N S T R U C T I O N S OD7000 Displacement measurement sensor...

Страница 2: ...nly permissible within the limits of the legal determination of Copyright Law Any modi fication abridgment or translation of this document is prohibited without the express written permission of SICK...

Страница 3: ...2 Type code 12 3 4 Product components 13 3 5 Display and control elements 14 3 6 Measurement principle 15 3 6 1 Chromatic confocal distance measurement 16 3 6 2 Chromatic confocal coating thickness m...

Страница 4: ...ion threshold 38 7 3 7 Detection window 38 7 3 8 Analog output 39 7 3 9 Communication via Ethernet 40 7 3 10 Communication via RS 422 and RS 232 40 7 3 11 Setting up the encoder counter 40 7 3 12 Inte...

Страница 5: ...rol unit 56 11 2 2 OD7000 Prime control unit 57 11 2 3 Measuring head 600 m 58 11 2 4 Measuring head 4 mm 58 11 2 5 Measuring head 10 mm 59 11 3 Performance 59 11 4 Interfaces 59 11 5 Ambient data 60...

Страница 6: ...tion on operating the machine or system in which the device is integrated Information on this can be found in the operating instructions for the machine or system 1 2 Explanation of symbols Warnings a...

Страница 7: ...ontaining technical data dimensional drawing and specification diagrams Declarations of conformity and certificates of the product family Dimensional drawings and 3D CAD dimension models of the device...

Страница 8: ...ded 2 2 Improper use Any use outside of the stated areas in particular use outside of the technical specifica tions and the requirements for intended use will be deemed to be incorrect use The device...

Страница 9: ...ining Improper handling of the device may result in considerable personal injury and material damage All work must only ever be carried out by the stipulated persons The following qualifications are r...

Страница 10: ...d electricians The power supply must be disconnected when attaching and detaching electrical connections The product must only be connected to a voltage supply as set out in the require ments in the o...

Страница 11: ...riants where optional extras have been ordered or owing to the latest technical changes the actual scope of delivery may vary from the features and illustra tions shown here 3 2 Product variants Produ...

Страница 12: ...hina A0CB 1D01 SICK AG DE 79183 Waldkirch Product ID pid sick com 6077587 22011234 6079619 2201 1234 MAC 8C AE 49 7 25 9 7 8 3 1 4 5 6 6 2 Figure 2 Control unit type label example 1 Manufacturer 2 Pro...

Страница 13: ...Interface 0 Special interface 1 Analog I U RS 422 encoder Ethernet 2 RS 422 Ethernet 3 4 Product components Overview 1 Control unit 2 Optical fiber 3 Measuring head Control unit The control unit conta...

Страница 14: ...state OD7000 Prime only Status LEDs Status LED Color Status device status o Device switched off O Red Device switched on firmware update failed O Green Device switched on firmware configured free runn...

Страница 15: ...not available O Blue Factory configuration and user configuration loaded device waiting for trigger O Green Device is measuring free running or triggered O Yellow Device is waiting for forward scan en...

Страница 16: ...ceived by the measuring head on the reverse path and then analyzed by the spectrometer The wavelength for which the surface is in focus is reflected to the maximum The spectrum of the reflected light...

Страница 17: ...peaks appear in the spectrum of the reflected light Each peak is due to reflection from one of the interfaces of the coating The spectral distance and the refraction index of the coating material can...

Страница 18: ...nd the device can be synchronized The external triggering is possible per measurement up to the measuring rate of 4000 Hz Each of the trigger modes can be exited by a trigger command CTN Trigger modes...

Страница 19: ...e transmission 2 bytes per measured value plus 2 byte telegram header Human readable command format that allows setup and parameterization with a simple terminal program Optional ASCII output of measu...

Страница 20: ...THR Define thresholds DWD Set detection window IPCN BDR Make communication settings SFD Resetting to factory settings DRK FDK Perform dark balance SEN Select calibration table selection of the associa...

Страница 21: ...d to communicate with the device Encoder positions e g from a shifting table are read in via the encoder input The encoder positions enable the precise assignment of measuring points to axis positions...

Страница 22: ...ing the connecting cable 4 3 Transport inspection Immediately upon receipt in Goods in check the delivery for completeness and for any damage that may have occurred in transit In the case of transit d...

Страница 23: ...r than 3 months check the general condition of all components and packaging on a regular basis Do not store in or near strong magnet fields e g permanent magnet or strong alternating field TRANSPORT A...

Страница 24: ...ion To ensure air circulation maintain minimum distances see Minimum distances during mounting page 25 To prevent fluctuations in measured values make sure that the device and the measured object are...

Страница 25: ...unt it on a mounting rail taking into account the mounting instructions and dimensions 2 Connect the measuring head 3 Make the electrical connection 4 Switch on the voltage supply The status LED light...

Страница 26: ...r end does not touch the thread of the measuring head when connecting If the fiber end is contaminated or has been touched follow the cleaning instruc tions see Cleaning page 47 Prerequisites The devi...

Страница 27: ...ct 7 Connect the fiber female connector to the control unit Fold up the protective flap on the fiber female connector with one finger Connect the optical fiber The male connector snaps into place with...

Страница 28: ...Cable shielding will be damaged by overheating and cause cable fires Remedial measures Only skilled electricians should be permitted to carry out work on the electrical system If the cable insulation...

Страница 29: ...evices within a widely distributed system covering several buildings Remedial measures The most common solution to prevent equipotential bonding currents on cable shields is to ensure low impedance an...

Страница 30: ...e islands isolates the ground loop Within the islands a stable equipotential bonding prevents equalizing currents on the cable shields Measures for small system installations For smaller installations...

Страница 31: ...tangible potential can develop between the insulated metal housings and the local ground potential 6 3 Connection diagram NOTE The recommended connecting cables and their associated technical data ca...

Страница 32: ...t OUT 0 8 Analog OUT 1 Analog output OUT 1 Encoder The device supports the operation of up to three encoder channels The electrical encoder interface consists of three differential input pairs An An B...

Страница 33: ...e supply Prerequisites The device is set up or mounted The device is electrically connected If the device is brought from a cold to a warm environment wait until the cold device has reached room tempe...

Страница 34: ...uring head 7 Select application The user interface for configuring and operating the device opens 7 2 Configuration steps Overview The following steps show an example of how the initial configuration...

Страница 35: ...can be set in the Measurement settings window To check the settings open the spectrum in the Alignment menu Spectrum Setting recommendation The peak in the spectrum does not have a sharp peak but is c...

Страница 36: ...ransmitted via the interfaces Whether averaging is useful depends on the current measuring task and must be determined individually Examples When does averaging make sense Minimize noise Reduce the in...

Страница 37: ...ments Material settings Material settings for correction of the measurement result Refraction index Abbe number Refraction index table The refraction index of transparent materials is not a constant i...

Страница 38: ...ld Example Input Action THR 30 Sets the detection threshold to 30 THR Returns the current value 7 3 7 Detection window Overview Detection windows are used to select peaks to be included in the measure...

Страница 39: ...ge values Thus even a very small measuring span of e g 10 m is output with high resolution A time span error suppression time can be set The time span indicates how long the last valid measured value...

Страница 40: ...232 interfaces the transmission rate and the hardware hand shaking can be set Configuration with commands Command BDR Example Input Action BDR 115200 1 Selects the baud rate 115200 and enables the ha...

Страница 41: ...t Encoder position X at start of exposure 66 Start_PositionY int 32 bit Encoder position Y at beginning of exposure 67 Start_PositionZ int 32 bit Encoder position Z at beginning of exposure Configurat...

Страница 42: ...tings in the non volatile data memory of the device When restarting the last saved settings are loaded Configuration with commands Command SSU saving the configuration in the non volatile data memory...

Страница 43: ...the network settings to the factory settings SFD 1 Resets the parameters including the network settings to the factory settings COMMISSIONING 7 8027188 2022 05 25 SICK O P E R A T I N G I N S T R U C...

Страница 44: ...er topics Working distance and measuring range 8 2 Performing dark balance Overview Even if there is currently no sample within the measuring range the detector of the device receives signals These si...

Страница 45: ...light see General faults warnings and errors page 52 Cleaning 8 3 Performing chromatic confocal distance measurement Important information NOTE The described procedure refers to point measurements To...

Страница 46: ...d NOP The correct chromatic measuring head is used Approach 1 Check whether the measuring head is positioned correctly 2 In the OD7000 Engineering Tool Select the desired signal Track the measure ment...

Страница 47: ...ctive caps Depends on ambient conditions and climate Recommended At least every 6 months Specialist 9 2 Cleaning NOTICE Equipment damage due to improper cleaning Improper cleaning may result in equipm...

Страница 48: ...he fiber end with the cleaning rod 3 Insert the white end of the cleaning rod into the fiber junction box on the control unit 4 Rotate the cleaning rod once around its axis 5 Remove the cleaning rod 6...

Страница 49: ...To clean the fiber ends open the cover on the guide cap of the cleaning pin 2 At the device end of the optical fiber Remove the protective caps from the fiber ends 3 At the device end of the optical f...

Страница 50: ...hanol 9 2 3 Cleaning measuring head Important information NOTICE There is an anti reflective coating on the fiber end and on the front lens of the measur ing head which is damaged by chemical reaction...

Страница 51: ...accidental contact keep the pressurized can or bellows at a distance from the measuring head Removing grease 1 Dampen a soft lint free cloth with ethanol 2 Carefully wipe the optical surface with the...

Страница 52: ...ace if nec essary Device does not dis play a valid measure ment Device is overdriven Increase measuring rate or decrease lamp intensity see Measuring rate page 34 and Lamp intensity page 36 Detection...

Страница 53: ...ing object holder for possible inter ference There is another unexpected coating in the measuring range The measured value of this coating is recognized as valid at the selected threshold and measurin...

Страница 54: ...n become hot during operation Before performing work on the device e g mounting cleaning disassembly switch off the device and allow it to cool down Ensure good dissipation of excess heat from the dev...

Страница 55: ...z 60 Hz Power consumption 4 W Warm up time 1 30 minutes Connection type 1 female connector RJ 45 1 terminal strip 9 pin 1 female connector RJ 45 1 terminal strip 9 pin 1 terminal strip 8 pin 1 termina...

Страница 56: ...24 80 3 15 Figure 15 structure and device dimensions unit mm inch decimal separator period 1 M4 threaded mounting hole 2 Status LEDs 3 Ethernet connection 4 Connecting the voltage supply 5 Terminal st...

Страница 57: ...dimensions unit mm inch decimal separator period 1 M4 threaded mounting hole 2 Status LEDs 3 Ethernet connection 4 Connecting the voltage supply 5 Connection strip interface B analog outputs digital...

Страница 58: ...ing distance typical 3 Measuring range 11 2 4 Measuring head 4 mm 1 2 3 67 2 64 67 4 2 65 36 1 42 37 1 46 4 0 16 40 Figure 18 structure and device dimensions unit mm inch decimal separator period 1 Op...

Страница 59: ...ding on the measuring head used Gradient error 1 10 3 Linearity deviation 1 3 3 x 10 4 x upper measuring range limit Axial resolution 3 x 10 6 x upper measuring range limit Number of measuring channel...

Страница 60: ...coder input Quantity 3 11 5 Ambient data Electromagnetic compati bility EMC Radiated emissions EN 61326 1 The device is classified in device class B and group 1 according to EN 55011 With regard to em...

Страница 61: ...Accessories and if applicable mounting information can be found online at www sick com OD7000 ACCESSORIES 12 8027188 2022 05 25 SICK O P E R A T I N G I N S T R U C T I O N S OD7000 61 Subject to cha...

Страница 62: ...neral Public License LGPL MIT license zlib license and licenses derived from the BSD license This program is provided for general use without warranty of any kind This warranty disclaimer also extends...

Страница 63: ...ANNEX 13 8027188 2022 05 25 SICK O P E R A T I N G I N S T R U C T I O N S OD7000 63 Subject to change without notice...

Страница 64: ...8080 7425 E Mail enquiry my sick com Mexico Phone 52 472 748 9451 E Mail mexico sick com Netherlands Phone 31 0 30 229 25 44 E Mail info sick nl New Zealand Phone 64 9 415 0459 0800 222 278 tollfree...

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