Omron CQM1H-CLK21 User Manual
Page 215
192
Using the Message Service
Section 6-3
C200HX/HG/HE and
CQM1H-series PLC
Response Codes
The results of executing SEND and RECV instructions are reflected as shown
in the following table.
CS/CJ-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 6-7
Response Codes.
Code
Contents
Meaning
00 (Hex)
Normal end
Data transfer was completed successfully.
01 (Hex)
Parameter error
SEND/RECV instruction operands are not
within specified ranges.
02 (Hex)
Transmission impossible
The source node is not in the network or
the Unit was reset during execution of the
instruction.
03 (Hex)
Destination node error
The destination node is not in the network.
04 (Hex)
Destination node busy
error
The destination node is busy and cannot
receive the command.
05 (Hex)
Response timeout
A response was not received within the
time limit.
06 (Hex)
Response error
The response received from the destina-
tion node was incorrect.
07 (Hex)
Communications control-
ler error
An error occurred in the communications
controller.
08 (Hex)
Setting error
The destination node address was set
incorrectly.
09 (Hex)
CPU Unit error
A CPU Unit error occurred in the PLC of
the destination node.
10 (Hex)
Routing error
Command could not be sent because of
incorrect routing.
11 (Hex)
Relay error
Command did not reach the destination
node because of an error at the relay sta-
tion.
12 (Hex)
Source node busy error
The source node is busy and cannot send
the command.