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SIMATIC MV440
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Image processing
4.1 Reading code (1
D and 2D codes)
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045
-06
31
EAN 13
Interleaved 2/5
GS1 Databar Expanded
GS1 Databar Limited
GS1 Databar Omnidirectional
GS1 Databar Stacked
32
34
Table of Contents
Main Page
Default Chapter
5
Table of Contents
5
1 Introduction
11
2 Safety Notices
15
3 Description
17
Area of Application
17
Product Characteristics
19
Design of the SIMATIC MV420
22
Design of the SIMATIC MV440
23
Structure of the Nameplate
24
System Components
25
System Requirements
26
Functional Description
27
4 Image Processing
29
Reading Code (1D and 2D Codes)
29
Area of Application and Sample Applications
29
Applications for Two-Dimensional Codes
30
Applications for One-Dimensional Codes
32
Performance Characteristics When Reading Codes
34
Characteristics When Reading Ambitious Data Matrix Codes and Vericodes with "ID- Genius" Recognition
34
Performance Characteristics When Reading Qualitatively Good Data Matrix Codes
36
Performance Characteristics When Reading QR Codes
37
Performance Characteristics When Reading PDF417 Codes
38
Performance Characteristics When Reading Dotcodes
39
Performance Characteristics When Reading One-Dimensional Codes
40
Reading Multiple Codes in the Image
42
Code Verification
44
Overview
44
Grading
46
Verification Methods for Different Application Scenarios
47
Verification of Printed Labels
47
Verification of Direct Part Marks
47
Examples of Defects in the Marking Quality
49
Verification Standards Supported
50
Data Matrix Verification
52
Siemens DPM
52
Iso/Iec 16022
54
Iso/Iec 15415
55
AS9132 Rev. a
57
Aim Dpm-1-2006
59
Graphical Support for Analysis of Verification Errors
61
Barcode Verification
62
Calibration and Activating Verification
64
Normalizing the Reader
65
Calibrating the Reflectance
66
Formatted Output of the Verification
67
Verification Result
69
Standard Report for Siemens DPM
70
Standard Report for ISO/IEC 16022
71
Standard Report for ISO/IEC 15415
72
Standard Report for AS9132, Rev a
73
Standard Report for AIM DPM-1-2006
74
Standard Report for the "ID-Genius" Decoder
74
Standard Report for ISO/IEC 15416
75
Standard Report for OCR and OCV
76
Optical Character Recognition with "Text-Genius" and "Text-Genius Plus" (SIMATIC MV440 Only)
77
Text-Genius and Text-Genius Plus
77
Performance Features of Text-Genius Character Recognition
77
Performance Features of Text-Genius Plus Character Recognition
79
Supervised Training
80
Examples of Plain Text Applications
80
Quality Characteristics in Optical Character Recognition
86
Options for Image Acquisition and Image Processing
87
Single Trigger" Image Acquisition Option
88
Auto Trigger" Image Acquisition Option
90
Scan" Image Acquisition Option
93
Image Acquisition in Program Sequence Mode
94
Match Options for Track&Trace Tasks
95
Trigger-Synchronized Matching (XMATCH Command)
95
Simple Match (MATCH Mode and MATCH Match)
98
5 Network and System Interfacing
101
Overview
101
System Setup Via PROFIBUS DP with ASM 456 and FB45 or Ident Profile
102
System Setup Via PROFINET IO with RF180C, FB45 or Ident Profile
103
System Setup of the Reader as PROFINET IO Device and FB79 or Ident Profile
104
System Setup Via the RS-232 Interface
106
System Setup Via the Ethernet Interface
107
System Setup for Reader and RFID Reader on a Communication Module
109
System Setup for the Reader with Auto-Trigger
110
System Setup Reader and Wincc Flexible
111
System Setup for the Reader and HTML Browser
112
System Setup Reader and External Lamp
113
Other System Extensions
114
6 Installation
115
Important Notes on Installation
115
Installing SIMATIC MV420/SIMATIC MV440
116
7 Connecting
121
Guidelines for Installation Free of Electrical Interference
121
Power over Ethernet (Poe)
122
Connecting Components
123
Wiring Example
129
Operating the Reader with External Lighting
131
8 Commissioning
133
Prerequisites
133
Notes on Installation
134
8.3 Establishing a Connection to the Reader and Starting the User Interface
135
Transferring Optional Licenses
144
Installing a License
144
Removing a License
154
Selecting Connection Alternatives
155
9 Operator Control and Monitoring
159
Overview
159
Working with the User Interface
160
Structure of the User Interface
160
Adjustment - Adjust Image
166
Adjustment - Save Program
170
Connections
173
Programs
179
Graphical User Interface Elements
180
Image Acquisition and Decoder Program Steps
183
OCR Program Steps
189
Libraries and Library Tabs
195
Verification Library
195
Character Font Library
200
Run
206
Options
209
Info
215
Manage
220
Stop
223
Monitoring Via HTML
225
10 Process Interfacing Via an Automation System (PLC, PC)
235
Integration Via Onboard PROFINET IO
236
Configuration for Using the Ident Profile
239
Configuration for Using the FB 79
240
Concept of Device Replacement
241
Integration Via Communication Module (ASM)
242
Control with FB 45 and Ident Profile
243
Setting Parameters of FB45
243
Configuring the Ident Profile (RFID Standard Profile)
245
Control with MV Commands Via FB 45 or Ident Profile
247
Status Displays of the MV Reader
247
Initialization
249
WRITE Commands/MV Command Interface
250
READ Commands
262
Result Evaluation of a Command
266
Preconditions for the Commands
267
Group Errors
269
Control with FB79
271
Assignment of the Interfaces Relevant to PROFINET IO
272
Sample Program for Data Exchange When Code Length <= 27 Bytes
277
Programming Data Fragmentation
279
Function Block 79 "VS130-2_CONTROL
281
Error Information of FB79
294
Controlling the I/O Interface "DI/DO
296
Control Signals
296
Selecting Modes
297
Control Via TCP/IP and RS-232
303
Overview
303
Trigger
304
Write Match String
305
Set DISA Bit
306
Reset DISA Bit
306
Query Status
307
Select Program Number
308
Save Program with Internal Trigger
309
Save Program with External Trigger
310
Reset Command
311
Writing a Trigger-Synchronized Match String (XMATCH)
312
XMATCH User Data (Without Header)
313
Set Digital out
318
Scanner Portal Application
320
Configuration
321
Output of the Synchronized Read Result by the Master Reader
325
Remote Client
326
XML Backup and XML Restore
326
XML Backup
327
XML Restore
329
Sample Programs
332
Introduction
332
Example 1: Program for Interfacing the Reader with a SIMATIC Controller Using FB79
332
Example 2: Program for Archiving Diagnostic Information on a PC/PG
334
11 Alarm, Fault and System Messages
335
Introduction
335
Reporting Diagnostics Information
335
Error Messages
336
Warnings and Notes
341
Read Results
343
Read and Verification Error Messages
344
Filter Error Messages
346
Error Messages When Writing a Trigger-Synchronized Match String (XMATCH)
347
Diagnostics by Evaluating the POWER, ETHERNET, STATE/SF Leds
348
I/O Device Diagnostics
349
Introduction
349
Reading out Diagnostics Information with S7
349
Diagnostics with PROFINET IO
350
12 Service and Maintenance
353
Maintenance and Repair
353
13 Technical Data
355
General Technical Specifications
355
Technical Specifications of the Reader
358
13.3 Technical Specifications of the Interfaces
361
14 Dimension Drawings
363
15 Components of the Product/Spares/Accessories
369
Readers
369
Accessories
372
Further Accessories
372
External Lighting Units
373
SIMATIC MV440 and MV420 Documentation Package
374
Simatic Mv420
376
Fittings for Mounting
376
Reader Lens
376
Protective Tube
378
Built-In Ring Light
379
Cables
379
Simatic Mv440
382
Fittings for Mounting
382
Reader Lens
382
Protective Lens Cover
389
Built-In Ring Light
392
Licenses
393
Calibration Card
393
Poe Switch
394
Cables
394
Appendix
399
Service & Support
399
A.1 Service & Support
399
Directives and Declarations
401
ESD Guidelines
403
List of Abbreviations and Acronyms
405
100 C List of Abbreviations and Acronyms
409
Glossary
409
Index
419
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