KEYENCE Visual KV Series - Manual (Page 15)

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Example program ..................................................................................... 1-269
7.6 Display Interface Mode Programming ....................................................... 1-270
7.6.1 Operating in Display Interface Mode .............................................................. 1-270
Communications protocols ....................................................................... 1-270
Communications control procedure ......................................................... 1-271
7.6.2 Command and Response Format ................................................................... 1-273
7.6.3 Commands and Responses ........................................................................... 1-275
List of commands and responses ............................................................ 1-275
Description of commands and responses ................................................ 1-277
End codes ................................................................................................ 1-291
7.7 Non-procedure Mode Programming .......................................................... 1-292
7.7.1 Operating in Non-procedure Mode ................................................................. 1-292
Communications protocol ........................................................................ 1-292
Connecting to the KV-L2 .......................................................................... 1-293
7.7.2 Assignment of Relay Nos. and Data Memory Address Nos. .......................... 1-294
Assigning relay nos. and data memory address nos. .............................. 1-294
7.7.3 Transmitting Text Data ................................................................................... 1-297
Data transmission and internal data memory addresses ......................... 1-297
7.7.4 Receiving Text Data ....................................................................................... 1-298
Format of received data and data memory addresses ............................ 1-298
7.7.5 ASCII code/Binary Conversion Function ........................................................ 1-300
7.8 Troubleshooting Guide ............................................................................... 1-304
7.8.1 Troubleshooting .............................................................................................. 1-304
7.8.2 Precautions ..................................................................................................... 1-305
7.9 Specifications ............................................................................................... 1-306
7.9.1 Specifications .................................................................................................. 1-306
General specifications .............................................................................. 1-306
Communications protocol ........................................................................ 1-306
RS-232C connector specifications ........................................................... 1-306
RS-422A terminal block specifications ..................................................... 1-306
7.9.2 Dimensions ..................................................................................................... 1-307
7.10 Command List .............................................................................................. 1-308
7.10.1 List of Commands and Responses ................................................................. 1-308
7.10.2 List of Commands and Responses in Display Interface mode ....................... 1-309
Chapter 8 KV-AN6 Analog I/O Module KV-300
8.1 Outline ......................................................................................................... 1-312
Features ................................................................................................... 1-312
8.2 Configuration ............................................................................................... 1-313
8.2.1 Parts and Functions ........................................................................................ 1-313
8.2.2 System Configuration ..................................................................................... 1-314
8.3 Installation .................................................................................................... 1-315
8.3.1 Terminal Nos. ................................................................................................. 1-315
8.3.2 Removing the Terminal Block ......................................................................... 1-316
8.3.3 Example of Voltage I/O Wiring ........................................................................ 1-317
8.3.4 Example of Current I/O Wiring ........................................................................ 1-318
8.3.5 Setting I/O Ranges ......................................................................................... 1-319
8.4 Programming ................................................................................................ 1-320
8.4.1 Input Characteristics (A/D) .............................................................................. 1-320
8.4.2 Calculating Input Data (A/D) ........................................................................... 1-321
8.4.3 Output Characteristics (D/A) ........................................................................... 1-322
8.4.4 Calculating Output Data (D/A) ........................................................................ 1-323
8.4.5 Assigning Data Memory (DM) Addresses ....................................................... 1-324
8.4.6 Reading Analog Input ..................................................................................... 1-325
8.4.7 Measuring Analog Input Average ................................................................... 1-326
8.4.8 Writing Analog Output ..................................................................................... 1-327
8.4.9 Converting Analog Input to Analog Output ..................................................... 1-328
8.5 KV-AN6 Appendices .................................................................................... 1-329
8.5.1 Troubleshooting .............................................................................................. 1-329
8.5.2 Precautions ..................................................................................................... 1-330
8.5.3 Specifications .................................................................................................. 1-331
Environmental specifications ................................................................... 1-331
System specifications .............................................................................. 1-331
KVNKA Front_Inst.p65 08.3.11, 11:21 AM 15