Omron CJ Series Operation Manual page 221

Parameter Details
Destination Node Address (Command)
This parameter specifies the node address of destination Slave Unit for an explicit message.
Word Input
*1
Slave Unit
10xx hex
"xx" represents the node address of the Slave Unit in hexadecimal.
*1 Even if you send 10xx hex to a Mixed Word Slave Unit, the response will contain 30xx hex to indicate that
the Unit is a Mixed Word Slave Unit. Even if you send 40xx hex to a Mixed Bit Slave Unit, the response will
contain 60xx hex.
Service Code (Command, Response)
For a command, this parameter specifies the service code defined by the CompoNet Network.
For details, refer to the following table.
In an error response, the most-significant bit of the service code that was specified in the command
is changed to TRUE in the response, and 0094 hex is returned to indicate an error.
Service Code List
Service
Command
Normal Response
Class ID (Command)
Specifies the destination class ID for the explicit message.
Instance ID (Command)
Specifies the destination instance ID for the explicit message.
Service Data (Command, Response)
For a command, this parameter specifies the data defined by the service code.
The reception data defined by the service code is returned in the response.
End Code (Response)
The end code indicates the result of executing the command.
For details, refer to the following table of end codes.
End Codes
End code
0000 hex
0101 hex
0201 hex
0204 hex
0205 hex
1001 hex
1002 hex
CJ-series CompoNet Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W493)
Word Output Mixed Word
Slave Unit Slave Unit
20xx hex 30xx hex
Read
0E hex
8E hex
The command was completed normally.
The network for the local node is not operating.
The network for the remote node is not operating.
The message cannot be sent because the remote node is busy.
Monitoring time expired with no response from the remote node.
The maximum permissible command length was exceeded.
The command length is less than the minimum command length.
6 Message Communications
Bit Input
Bit Output
*1
Slave Unit
Slave Unit
40xx hex 50xx hex
Write Reset
10 hex 05 hex
90 hex 85 hex
Description
Mixed Bit Repeater
Slave Unit Unit
60xx hex 70xx hex
Save
16 hex
96 hex
6-7
6