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112
Response Codes
Section 6-4
02: Destination node
error
01
Destination node not part of Network
Add to Network.
02
No node with the specified node
address
Check the destination node’s node address.
03
Third node not part of Network
Check the third node’s node address.
Broadcasting was specified.
Check the control data and specify only one
node as the third node.
04
Busy error, destination node busy
Increase the number of transmit retry
attempts or re-evaluate the system so that
the destination node is not so busy receiv-
ing data.
05
Response time-out, message packet
was corrupted by noise
Increase the number of transmit retry
attempts.
Response time-out, response watch-
dog timer interval too short
Increase the value for the response watch-
dog timer interval in the control data.
Frame lost in transmission
Check the error log and correct the process.
03: Communications con-
troller error
01
Error occurred in the communications
controller, ERC indicator is lit
Take corrective action, referring to commu-
nications controller errors and remedies
table at end of this section
02
CPU Unit error occurred in the PC at
the destination node
Clear the error in the CPU Unit (refer to the
PC’s operation manuals)
03
A controller error has prevented a nor-
mal response from being returned.
Check network communications status and
reset the controller board. If the error still
exists, replace the controller board.
04
Unit address setting error
Make sure the unit address and unit num-
ber are within the specified ranges and that
each number/address is set only once.
04: Not executable
01
An undefined command has been
used.
Check the command code and be sure that
the Unit supports it.
02
Cannot process command because the
specified unit model or version is
wrong.
Check the unit model and version.
05: Routing error
01
Destination node address is not set in
the routing table.
Set the destination node address in the
routing table.
02
Routing table isn’t registered.
Set the source nodes, destination nodes,
and relay nodes in the routing table.
03
Routing table error
Set the routing table correctly.
04
The maximum number of relay nodes
(2) was exceeded in the command.
Redesign the network or reconsider the
routing table to reduce the number of relay
nodes in the command.
10: Command format
error
01
The command is longer than the max.
permissible length.
Check the command format of the com-
mand and set it correctly.
02
The command is shorter than min. per-
missible length.
Check the command format of the com-
mand and set it correctly.
03
The designated number of data items
differs from the actual number.
Check the number of items and the data,
and make sure that they agree.
04
An incorrect command format has
been used.
Check the command format of the com-
mand and set it correctly.
05
An incorrect header has been used.
(The source node’s relay table or relay
node’s local network table is wrong.)
Set the routing table correctly.
Main code
Sub-
code
Probable cause
Remedy
Summary of Contents for SYSMAC 3G8F7-CLK12-EV1
Page 2: ......
Page 4: ...iv ...
Page 20: ...xx Conformance to EC Directives 6 ...
Page 48: ...28 Applications Precautions Section 1 4 Example CX Programmer Response Timeout Setting ...
Page 68: ...48 Backup Power Supply Wiring Optical Ring Systems Only Section 2 4 ...
Page 74: ...54 Using the C Library Section 3 2 ...
Page 110: ...90 Changing the Data Link Tables with Active Data Links Section 5 5 ...
Page 187: ......