ProSoft Technology MVI69-MCM - Manual (Page 68)

Configuring the MVI69-MCM Module MVI69-MCM ♦ CompactLogix or MicroLogix Platform
User Manual Modbus Communication Module
Page 68 of 167 ProSoft Technology, Inc.
March 22, 2011
MB Address in Device
This parameter specifies the starting Modbus register or digital point address to
be considered by the command in the Modbus slave device. Refer to the
documentation of each Modbus slave device on the network for their register and
digital point address assignments. For example, in an Omni Flow Computer,
points 1901 to 1936 are digital points used for alarm flags. These points can be
read using Modbus Function Code 1 and placed in the module’s internal
database.