ProSoft Technology MVI69-MCM - Manual (Page 29)

MVI69-MCM ♦ CompactLogix or MicroLogix Platform Configuring the MVI69-MCM Module
Modbus Communication Module User Manual
ProSoft Technology, Inc. Page 29 of 167
March 22, 2011
Example: If in the configuration file section [Backplane 69] the parameter
setting is "Write Register Count : 1880" then set WriteData tag array size to
INT[1880].
You will be prompted to confirm the changes. Click Yes to continue.
2.1.5 Set the Block Transfer Parameter Size
The MCM.B
LOCK T RANSFER S IZE
controller tag is set to 60 in the Add-On
Instruction. If you have configured a different block transfer size in the module’s
configuration file, you must change this value to match.
Edit the tag values according to the following table.