ProSoft Technology MVI69-DFNT - Manual (Page 89)

MVI69-DFNT ♦ CompactLogix or MicroLogix Platform Reference
EtherNet/IP Client/Server Communication Module User Manual
ProSoft Technology, Inc. Page 89 of 167
May 14, 2014
5.2.3 Module Control Blocks
Specific write block IDs are reserved for module control operations. These blocks
request that the module perform specific tasks. The following write blocks are
valid for module control.
Block ID Definition
250 to 254 Status data request and response blocks
1000 to 1066 Blocks used to initialize the module’s database with values in the processor on
startup.
2000 Request and respond with command list error data for a set of commands.
3000 Set the enable code for a set of commands to 0 to disable polling.
3001 Set the enable code for a set of commands to 1 to enable polling.
3002 Set the enable code for a set of commands to 2 to enable conditional polling.
9998 Request block to warm boot the module
9999 Request block to cold boot the module
Status Data Request Blocks (250 and 251)
In order to read the module’s general error and status data to the CompactLogix
or MicroLogix, it must make a special request using the status data request. The
following tables lists the values recognized by the module:
Offset Description
250 Module and Client Status
251 Status for servers 0 to 4
MVI69-DFNT Status Data Definition contains a complete listing of the data
returned for the status blocks.
Block 250 Response Block Format (also Block -1 and 0)
Offset Content Description
0 Block read ID This word contains the value of 250 to indicate this specific
status block
1 Block Write ID This word contains the next write block to receive from the
processor.
2 Program Scan Count This value is incremented each time a complete program
cycle occurs in the module.
3 to 4 Product Product Name (ASCII)
5 to 6 Rev Revision (ASCII)
7 to 8 Op Sys Operating System (ASCII)
9 to 10 Run Production Run Number (ASCII)