ProSoft Technology MVI69E-MBTCP User Manual
Page 129
MVI69E-MBTCP ♦ CompactLogix Platform
Reference
Modbus TCP/IP Enhanced Communication Module
User Manual
ProSoft Technology, Inc.
Page 129 of 150
May 20, 2015
7.4.2 Client Status Request/Response Blocks (3000 to 3019)
These blocks request the status of a specific MVI69E-MBTCP client.
Block 3000 or 3019: Request from Processor to Module
Offset
Description
0
Block ID 3000 to 3019 identification code indicates this block requests the
status from a specific MVI69E-MBTCP client. The last two digits indicate
which client to use.
Example: 3015 uses client 15
1 to (n-1)
Spare
Where n = 60, 120, or 240 depending on the Block Transfer Size parameter.
Block 3000 to 3019: Response from Module to Processor
Offset
Description
0
Block ID 3000 to 3019 requested by the processor
1
Write Block ID
2 to 11
Client status data
12 to 27
Command error list data for client
28 to (n-1)
Spare