230
Response Codes
Section 6-7
Example 1
In this example, data cannot be transferred between Controller Link Units due
to some cause such as a routing table error.
Example 2
In this example, data cannot be transferred between a Controller Link Unit and
a CPU Unit.
Example 3
In this example, the specified destination node or the next relay node does not
exist.
If an error occurs, check the MRES and SRES codes for the node in question,
and correct the problem.
6-7-3
Response Codes and Troubleshooting
The table below lists response codes (main and sub-codes) returned after
execution of the FINS commands, the probable cause of errors, and recom-
mended remedies.
Upon receipt of some commands, the destination node will issue a request to
another node; the other node is referred to as the third node.
PS: Power Supply Unit
CPU: CPU Unit
CLK: Controller Link Unit
SNT: SYSMAC NET Link Unit
Transmission
Response
P
S
C
P
U
P
S
C
P
U
S
N
T
C
L
K
S
N
T
1
P
S
C
P
U
C
L
K
1
2
MRES – – SRES
PS: Power Supply Unit
CPU: CPU Unit
CLK: Controller Link Unit
Transmission
Response
P
S
C
P
U
C
L
K
1
P
S
C
P
U
C
L
K
1
2
MRES – – SRES
PS: Power Supply Unit
CPU: CPU Unit
CLK: Controller Link Unit
SNT: SYSMAC NET Link Unit
Transmission
Response
P
S
C
P
U
C
L
K
C
L
K
P
S
C
P
U
C
L
K
S
N
T
1
P
S
C
P
U
C
L
K
1
2
MRES – – SRES
Main code
Sub-
code
Probable cause
Remedy
00: Normal completion
00
---
---
01
Service was interrupted
Check the contents of the destination trans-
mission area of third node.
Check the data link status.
Содержание C200HW-CLK21
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Страница 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Страница 13: ...xiv ...
Страница 19: ...xx ...
Страница 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Страница 69: ...44 Message Service Procedure Section 2 2 ...
Страница 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Страница 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Страница 261: ...236 Response Codes Section 6 7 ...
Страница 297: ...272 Message Delay Times Section 8 4 ...
Страница 353: ...328 Handling Precautions Section 9 6 ...
Страница 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Страница 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Страница 369: ...344 Standard Models Appendix A ...
Страница 391: ...366 Using the Relay Terminal Block Appendix C ...
Страница 397: ...372 Index ...
Страница 401: ...376 Revision History ...