RayTek MI3 User manual

MI3
Miniature Infrared Sensor
Operating Instructions
Rev. F1 05/2013
55201
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Contacts
Raytek Corporation
Worldwide Headquarters
Santa Cruz, CA USA
Tel: [phone] – 8074
(USA and Canada only)
+1 831 458 – 3900
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France
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Internet: http://www.raytek.com/
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© Raytek Corporation.
Raytek and the Raytek Logo are registered trademarks of Raytek Corporation.
All rights reserved. Specifications subject to change without notice.
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WARRANTY
The manufacturer warrants this product to be free from defects in material and workmanship under normal use
and service for the period of two years from date of purchase, except as hereinafter provided. This warranty
extends only to the original purchaser (a purchase from the manufacturer or a licensed distributor of the
manufacturer is an original purchase). This warranty shall not apply to fuses, batteries, or any product which has
been subject to misuse, neglect, accident, or abnormal conditions of operation.
In the event of failure of a product covered by this warranty, the manufacturer will repair the instrument when it
is returned by the purchaser, freight prepaid, to an authorized Service Facility within the applicable warranty
period, provided manufacturer’s examination discloses to its satisfaction that the product was defective. The
manufacturer may, at its option, replace the product in lieu of repair. With regard to any covered product
returned within the applicable warranty period, repairs or replacement will be made without charge and with
return freight paid by the manufacturer, unless the failure was caused by misuse, neglect, accident, or abnormal
conditions of operation or storage, in which case repairs will be billed at a reasonable cost. In such a case, an
estimate will be submitted before work is started, if requested.
THE FOREGOING WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,
INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS, OR
ADEQUACY FOR ANY PARTICULAR PURPOSE OR USE. THE MANUFACTURER SHALL NOT BE LIABLE
FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, WHETHER IN CONTRACT, TORT,
OR OTHERWISE.
SOFTWARE WARRANTY
The manufacturer does not warrant that the software described herein will function properly in every hardware
and software environment. This software may not work in combination with modified or emulated versions of
Windows operating environments, memory-resident software, or on computers with inadequate memory. The
manufacturer warrants that the program disk is free from defects in material and workmanship, assuming
normal use, for a period of one year. Except for this warranty, the manufacturer makes no warranty or
representation, either expressed or implied, with respect to this software or documentation, including its quality,
performance, merchantability, or fitness for a particular purpose. As a result, this software and documentation
are licensed “as is,” and the licensee (i.e., the User) assumes the entire risk as to its quality and performance. The
liability of the manufacturer under this warranty shall be limited to the amount paid by the User. In no event
shall the manufacturer be liable for any costs including but not limited to those incurred as a result of lost profits
or revenue, loss of use of the computer software, loss of data, the cost of substitute software, claims by third
parties, or for other similar costs. The manufacturer’s software and documentation are copyrighted with all rights
reserved. It is illegal to make copies for another person.
Specifications subject to change without notice.
The device complies with the requirements of the European Directives.
EC – Directive 2004/108/EC (EMC)
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Content
1 SAFETY INSTRUCTIONS............................................................................................................................10
2 DESCRIPTION................................................................................................................................................ 11
2.1 OVERVIEW COMM BOXES ···························································································································12
3 TECHNICAL DATA....................................................................................................................................... 13
3.1 MEASUREMENT SPECIFICATION ·················································································································13
3.1.1 Sensing Heads.....................................................................................................................................13
3.1.2 Comm Box...........................................................................................................................................14
3.1.2.1 Comm Box (metal) .....................................................................................................................................14
3.1.2.2 Comm Box (DIN)........................................................................................................................................14
3.2 OPTICAL CHARTS ·······································································································································15
3.3 ELECTRICAL SPECIFICATION·······················································································································16
3.3.1 Comm Box, all models.........................................................................................................................16
3.3.2 Comm Box (metal) ..............................................................................................................................16
3.3.3 Comm Box (DIN 6TE, analog) ...........................................................................................................16
3.4 ENVIRONMENTAL SPECIFICATION ·············································································································17
3.4.1 Sensing Head.......................................................................................................................................17
3.4.2 Comm Box (metal) ..............................................................................................................................17
3.4.3 Comm Box (DIN)................................................................................................................................18
3.4.4 LTH Electronics ..................................................................................................................................18
3.5 DIMENSIONS ···············································································································································18
3.5.1 Sensing Head LT, G5 ..........................................................................................................................18
3.5.2 Sensing Head LTH..............................................................................................................................18
3.5.3 Sensing Head 1M, 2M........................................................................................................................19
3.5.4 Comm Box (metal) ..............................................................................................................................19
3.5.5 Comm Box (DIN)................................................................................................................................20
3.6 SCOPE OF DELIVERY····································································································································20
3.6.1 Sensing Head.......................................................................................................................................20
3.6.2 Comm Box...........................................................................................................................................20
4 BASICS .............................................................................................................................................................21
4.1 MEASUREMENT OF INFRARED TEMPERATURE···························································································21
4.2 EMISSIVITY OF TARGET OBJECT ··················································································································21
4.3 AMBIENT TEMPERATURE····························································································································21
4.4 ATMOSPHERIC QUALITY····························································································································· 21
4.5 ELECTRICAL INTERFERENCE ·······················································································································21
5 INSTALLATION ............................................................................................................................................23
5.1 POSITIONING···············································································································································23
5.1.1 Distance to Object...............................................................................................................................23
5.2 INSTALLATION SCHEMES····························································································································23
5.2.1 Comm Box (metal) ..............................................................................................................................23
5.2.2 Comm Box (DIN)................................................................................................................................24
5.3 WIRING,HEAD CABLE ·······························································································································24
5.3.1 Comm Box (metal) ..............................................................................................................................25
5.3.2 Comm Box (DIN)................................................................................................................................25
5.4 WIRING,TERMINAL ···································································································································· 25
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5.4.1 Comm Box (metal).............................................................................................................................. 26
5.4.2 Comm Box (DIN 3TE) ....................................................................................................................... 27
5.4.3 Comm Box (DIN 4 TE) ...................................................................................................................... 28
5.4.4 Comm Box (DIN 6 TE) ...................................................................................................................... 29
5.4.5 EMI Resistance for Comm Box (DIN)................................................................................................ 32
5.5 POWER ON PROCEDURE ···························································································································· 33
5.5.1 One Head System ............................................................................................................................... 33
5.5.2 Multiple Heads – Random Address Assignment ............................................................................... 33
5.5.3 Multiple Heads – User Controlled Address Assignment ................................................................... 33
5.6 USB····························································································································································· 34
5.7 FIELDBUS ···················································································································································· 36
5.7.1 Addressing.......................................................................................................................................... 36
5.7.2 RS485 based Installations................................................................................................................... 36
6 OUTPUTS ........................................................................................................................................................ 37
6.1 ANALOG OUTPUT OUT1··························································································································· 37
6.2 ANALOG OUTPUT OUT2··························································································································· 37
6.3 ANALOG OUTPUTS OUT1 -OUT4············································································································ 38
6.4 ALARM OUTPUT RELAY··························································································································· 38
6.5 THERMOCOUPLE OUTPUT TC···················································································································· 39
7 INPUTS ............................................................................................................................................................ 40
7.1 EMISSIVITY (ANALOG)································································································································ 40
7.2 EMISSIVITY (DIGITAL)································································································································· 41
7.3 AMBIENT TEMPERATURE COMPENSATION································································································ 41
7.4 TRIGGER/HOLD ·········································································································································· 43
7.5 LASER SWITCHING ····································································································································· 44
8 OPERATION................................................................................................................................................... 45
8.1 CONTROL PANEL ······································································································································· 45
8.2 <HEAD>PAGE ············································································································································ 47
8.3 <BOX SETUP>PAGE···································································································································· 48
8.4 <BOX INFO>PAGE ······································································································································ 50
8.5 POST PROCESSING ······································································································································ 50
8.5.1 Averaging ........................................................................................................................................... 50
8.5.2 Peak Hold............................................................................................................................................ 51
8.5.3 Valley Hold ......................................................................................................................................... 51
8.5.4 Advanced Peak Hold........................................................................................................................... 52
8.5.5 Advanced Valley Hold ........................................................................................................................ 53
8.5.6 Advanced Peak Hold with Averaging................................................................................................. 53
8.5.7 Advanced Valley Hold with Averaging.............................................................................................. 53
9 OPTIONS......................................................................................................................................................... 54
10 ACCESSORIES ............................................................................................................................................. 55
10.1 ACCESSORIES (ALL MODELS)···················································································································· 55
10.1.1 Multi-Channel Box........................................................................................................................... 55
10.1.2 USB/RS485 Adapter ........................................................................................................................ 57
10.2 ACCESSORIES (LT, G5 HEADS) ················································································································ 58
10.2.1 Adjustable Mounting Bracket .......................................................................................................... 60
10.2.2 Fixed Mounting Bracket................................................................................................................... 61
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10.2.3 Air Purge Jacket ................................................................................................................................61
10.2.4 Air Cooling System...........................................................................................................................62
10.2.5 Right Angle Mirror...........................................................................................................................66
10.2.6 Protective Windows ..........................................................................................................................67
10.2.7 Close Focus Lens ...............................................................................................................................67
10.3 ACCESSORIES (1M, 2M HEADS) ···············································································································68
10.3.1 Fixed Mounting Bracket ...................................................................................................................70
10.3.2 Adjustable Mounting Bracket...........................................................................................................71
10.3.3 Air Purge Collar................................................................................................................................71
10.3.4 Right Angle Mirror...........................................................................................................................72
10.3.5 Protective Window............................................................................................................................72
11 MAINTENANCE ..........................................................................................................................................74
11.1 TROUBLESHOOTING MINOR PROBLEMS···································································································74
11.2 FAIL-SAFE OPERATION·····························································································································74
11.3 CLEANING THE LENS································································································································75
11.4 SENSING HEAD EXCHANGE······················································································································76
12 DATATEMP MULTIDROP SOFTWARE ................................................................................................77
12.1 SOFTWARE FEATURES ·······························································································································77
12.2 PC REQUIREMENTS···································································································································77
12.3 USB DRIVER INSTALLATION ····················································································································77
12.4 SOFTWARE LAUNCH ·································································································································77
13 RS485...............................................................................................................................................................78
13.1 WIRING ·····················································································································································78
13.1.1 Comm Box (metal).............................................................................................................................78
13.1.2 Comm Box (DIN)..............................................................................................................................79
13.2 ASCII PROGRAMMING ·····························································································································79
14 PROFIBUS......................................................................................................................................................80
14.1 WIRING ·····················································································································································80
14.1.1 Comm Box (metal).............................................................................................................................80
14.1.2 Comm Box (DIN)..............................................................................................................................82
14.2 PROGRAMMING ········································································································································83
14.2.1 Parameter Data .................................................................................................................................83
14.2.2 Input Data.........................................................................................................................................84
14.2.3 Output Data......................................................................................................................................85
14.2.4 Diagnose Data...................................................................................................................................85
15 MODBUS ....................................................................................................................................................... 88
15.1 WIRING ·····················································································································································88
15.1.1 Comm Box (metal).............................................................................................................................88
15.1.2 Comm Box (DIN)..............................................................................................................................89
15.2 PROGRAMMING ········································································································································90
15.2.1 Supported Functions.........................................................................................................................90
15.2.2 Parameter Data .................................................................................................................................90
15.2.2.1 Box Parameter........................................................................................................................................... 90
15.2.2.2 Head Parameter........................................................................................................................................92
16 ETHERNET ....................................................................................................................................................94
16.1 WIRING ·····················································································································································94
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16.1.1 Comm Box (metal)............................................................................................................................ 94
16.1.2 Comm Box (DIN) ............................................................................................................................. 94
16.2 ASCII PROGRAMMING····························································································································· 94
16.3 HTTP SERVER ············································································································································ 95
16.3.1 Data Logging.................................................................................................................................... 96
17 PROFINET ..................................................................................................................................................... 97
17.1 WIRING····················································································································································· 97
17.1.1 Status LED ....................................................................................................................................... 97
17.2 PROGRAMMING········································································································································ 98
17.2.1 I/O Device Configuration................................................................................................................. 98
17.2.1.1 GSD File..................................................................................................................................................... 98
17.2.1.2 Configuration............................................................................................................................................ 98
17.2.2 Parameter Setting ............................................................................................................................. 98
17.2.2.1 Station Parameters ................................................................................................................................... 99
17.2.2.2 Pyrometer Module Parameters ............................................................................................................ 100
17.2.3 Input Data Structure...................................................................................................................... 101
17.2.3.1 Station Input data................................................................................................................................... 101
17.2.3.2 Pyrometer Module Input Data ............................................................................................................. 101
17.2.4 Output Data Structure................................................................................................................... 101
17.2.5 Diagnostics ..................................................................................................................................... 101
17.2.5.1 Error Bits of the Station Diagnosis (optional)..................................................................................... 102
17.2.5.2 Error Bits of the Pyrometer Module Diagnosis (optional)................................................................ 102
18 ASCII PROGRAMMING ......................................................................................................................... 103
18.1 TRANSFER MODES·································································································································· 103
18.2 COMMAND STRUCTURE ························································································································· 103
18.3 DEVICE INFORMATION··························································································································· 104
18.4 DEVICE SETUP ········································································································································ 104
18.4.1 Temperature Calculation ................................................................................................................ 104
18.4.2 Temperature Pre-Processing........................................................................................................... 105
18.4.3 Emissivity Setting and Alarm Set points....................................................................................... 105
18.4.4 Post Processing............................................................................................................................... 106
18.5 DYNAMIC DATA····································································································································· 106
18.6 DEVICE CONTROL ·································································································································· 106
18.6.1 Output for the Target Temperature................................................................................................ 106
18.6.2 Analog Output, Scaling ................................................................................................................. 106
18.6.3 Alarm Output................................................................................................................................. 107
18.6.4 Factory default values..................................................................................................................... 107
18.6.5 Lock Mode....................................................................................................................................... 107
18.6.6 Mode Setting for the Digital Input FTC3 ...................................................................................... 107
18.6.7 Ambient Background Temperature Compensation......................................................................... 107
18.7 ADDRESSING OF MULTIPLE HEADS ······································································································· 107
18.8 ADDRESSING OF MULTIPLE BOXES (RS485) ·························································································· 108
18.9 COMMAND SET ······································································································································ 108
18.9.1 ASCII Commands for Ethernet and Profinet ................................................................................. 114
19 APPENDIX................................................................................................................................................... 115
19.1 DETERMINATION OF EMISSIVITY············································································································ 115
19.2 TYPICAL EMISSIVITY VALUES················································································································· 115
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Safety Instructions
10 Rev. F1 05/2013 MI3
1Safety Instructions
This document contains important information, which should be kept at all times with the instrument during its
operational life. Other users of this instrument should be given these instructions with the instrument. Eventual
updates to this information must be added to the original document. The instrument should only be operated by
trained personnel in accordance with these instructions and local safety regulations.
Acceptable Operation
This instrument is intended only for the measurement of temperature. The instrument is appropriate for
continuous use. The instrument operates reliably in demanding conditions, such as in high environmental
temperatures, as long as the documented technical specifications for all instrument components are adhered to.
Compliance with the operating instructions is necessary to ensure the expected results.
Unacceptable Operation
The instrument should not be used for medical diagnosis.
Replacement Parts and Accessories
Use only original parts and accessories approved by the manufacturer. The use of other products can compromise
the operational safety and functionality of the instrument.
Instrument Disposal
Disposal of old instruments should be handled
according to professional and environmental
regulations as electronic waste.
Operating Instructions
The following symbols are used to highlight essential safety information in the operation instructions:
Helpful information regarding the optimal use of the instrument.
Warnings concerning operation to avoid instrument damage and personal injury.
The instrument can be equipped with a Class 2 laser. Class 2 lasers shine only within the visible
spectrum at an intensity of 1 mW. Looking directly into
the laser beam can produce a slight,
temporary blinding effect, but does not result in physical injury or damage to the eyes, even when the
beam is magnified by optical aids. At any rate, closing the eye lids is encouraged when eye contact is
made with the
laser beam. Pay attention to possible reflections of the laser beam. The laser functions
only to locate and mark surface measurement targets. Do not aim the laser at people or animals.
Pay particular attention to the following safety instructions.
Use in 110/230 V~ electrical systems can result in electrical hazards and personal injury, if not properly
protected. All instrument parts supplied by electricity must be covered to prevent physical contact and
other hazards at all times.
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