Omron SYSMAC C200HS Operation Manual page 49

SR Area
Data Link Status
38
SYSMAC LINK
Code Item
00 Normal end
01 Parameter error
02 Unable to send
03 Destination not in
network
04 Busy error
05 Response timeout
06 Response error
07 Communications
controller error
08 Setting error
09 PC error
SYSMAC NET
Code Item
00 Normal end
01 Parameter error
02 Routing error
03 Busy error
04 Send error (token
lost)
05 Loop error
06 No response
07 Response error
SR 238 to SR 245 contain the data link status for SYSMAC LINK/SYSMAC NET
Systems. The data structure depends on the system used to create the data link.
SYSMAC LINK
Operating p g Operating p g
l level 0 l 0 level 1 l l 1
SR 238 SR 242
SR 239 SR 243
SR 240 SR 244
SR 241 SR 245
Leftmost bit
1: PC RUN status 1: PC CPU error
Meaning
Processing ended normally.
Parameters for network communication instruction is
not within acceptable ranges.
Unit reset during command processing or local node
in not in network.
Destination node is not in network.
The destination node is processing data and cannot
receive the command.
The response monitoring time was exceeded.
There was an error in the response received from
the destination node.
An error occurred in the communications controller.
There is an error in the node address settings.
An error occurred in the CPU of the destination
node.
Meaning
Processing ended normally.
Parameters for network communication instruction is
not within acceptable ranges.
There is a mistake in the routing tables for
connection to a remote network.
The destination node is processing data and cannot
receive the command.
The token was not received from the Line Server.
An error occurred in the communications loop.
The destination node does not exist or the response
monitoring time was exceeded.
There is an error in the response format.
Bit
12 to 15 11 to 08
Node 4 Node 3
Node 8 Node 7
Node 12 Node 11
Node 16 Node 15
1: Communica-
tions error
Section 3-4
04 to 07 00 to 03
Node 2 Node 1
Node 6 Node 5
Node 10 Node 9
Node 14 Node 13
Rightmost bit
1: Data link
operating