Devicenet Explicit Message Send Command For Other Manufacturer Nodes; Explicit Message Send (2801; Devicenet Explicit Message Send Command For Other Manufacturer; Nodes - Omron CJ1W-DRM21 Operation Manual

A-3 DeviceNet Explicit Message Send
Command for Other Manufacturer

Nodes

A-3-1

Explicit Message Send (2801)

Sends a DeviceNet explicit message to a specified object and receives a response.
Command Block
Command
code
Destination node address
Response Block
• When a normal response is returned for the executed explicit message:
Command
code
• When an error response is returned for the executed explicit message:
Command
code
• When the explicit message execution failed or timed out:
Command
code
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Instance ID
Class ID
Service code
End code No. of bytes
received
Service code
Source node address (local node)
End code No. of bytes
received
(Fixed at 94 Hex)
Source node address (local node)
End
code
534 bytes max.
Service data
534 bytes max.
Service data
Error code
Appendices
A-41