Rockwell Automation 2080 Micro800 Digital and Analog Plug-in Modules - Manual (Page 63)

Rockwell Automation Publication 2080-UM004B-EN-E - December 2013 55
DeviceNet Plug-in – 2080-DNET20 Appendix 5
4 MAC ID
5 Service
6…7 Class
8…9 Instance
10…115 Service Data (106 Bytes)
Explicit Message Response Format
Byte Offset Contents
0 Status
1 Transaction ID
2 Size
3 Reserved
4 MAC ID
5 Service
Byte Offset Contents Request Data
0 Status Can be read from UDFB status
6…115 ServiceData Can be read from UDFB response data.
Response data shows CIP error Code.
Explicit Message Status Codes
Status Code Description
0 Ignore transaction block (block empty).
1 Transaction completed successfully.
2 Transaction in progress (not ready).
4 Error – node offline
5 Error – DeviceNet port disabled/offline
6 Error – Transaction TXID unknown
7 Error – Duplicate TXID
9 Error – Scanner out of buffers
12 Error – Response data too large for block
14 Error – Invalid size specified
15 Error – Device timed out
16 Block queued.
17 Block allocated
18 Connection in progress
3, 8, 10, 11, 13, 19...255 Reserved
Explicit Message Request Format
Byte Offset Contents