![background image](http://html1.mh-extra.com/html/omron/cs1w-clk12-v1/cs1w-clk12-v1_operation-manual_742356141.webp)
124
Using the Message Service
Section 6-3
Communications Instruction Response Codes
The status after a communications instruction has been executed is reflected
in the words shown in the following table. During instruction execution, it
becomes “00” or “0000,” and it is reflected here after the execution has been
completed.
CS-series, CVM1, and CV-
series Response Codes
The results of executing SEND, RECV, and CMND instructions are reflected
as one word (two bytes) of data. Instruction response codes are the same as
FINS command response codes. Response code bits 08 to 15 correspond to
the first byte of the response code, and response code bits 00 to 07 corre-
spond to the second byte of the response code. For details, refer to 6-6
Response Codes.
Simultaneous Execution of Communications Instructions
CS-series, CVM1, and CV-series PLCs
There are eight communications ports, so eight communications can be exe-
cuted simultaneously. Only one message is refreshed from the CPU Unit to
the Controller Link Unit and one from the Controller Link Unit to the CPU Unit
for each CPU Bus Unit service time.
PLC
Word
Bits
Contents
CS-series
A203
---
Port 0 response code
A204
---
Port 1 response code
A205
---
Port 2 response code
A206
---
Port 3 response code
A207
---
Port 4 response code
A208
---
Port 5 response code
A209
---
Port 6 response code
A210
---
Port 7 response code
CVM1 and CV-
series
A503
---
Port 0 response code
A504
---
Port 1 response code
A505
---
Port 2 response code
A506
---
Port 3 response code
A507
---
Port 4 response code
A508
---
Port 5 response code
A509
---
Port 6 response code
A510
---
Port 7 response code
Instruction 1
Instruction 2
Instruction 3
Instruction 4
Instruction 5
Instruction 6
Instruction 7
Instruction 8
Controller Link Unit
CPU Unit
Port
Summary of Contents for CS1W-CLK12-V1
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 11: ...xii ...
Page 59: ...42 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Page 62: ...45 Component Names and Functions Section 3 1 Dimensions Unit mm ...
Page 91: ...74 CVM1 and CV series Optical Ring Controller Link Units Section 4 2 ...
Page 108: ...91 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 125: ...108 Checking Data Link Status Section 5 4 ...
Page 181: ...164 Setting Routing Tables Section 7 4 ...
Page 199: ...182 Memory Areas Related to Duplex Operation Section 8 6 ...
Page 275: ...258 Handling Precautions Section 10 7 ...
Page 298: ...281 CS series Optical Bus Controller Link Units Appendix C Dimensions Unit mm 101 35 130 ...
Page 299: ...282 CS series Optical Bus Controller Link Units Appendix C ...