Fieldbus control
144
Modbus addressing
In the Modbus controller memory, the Control Word, the Status Word, the
references, and the actual values are mapped as follows:
More information on Modbus communication is available from the Modicon
website http://www.modicon.com
.
Data from Fieldbus Controller to Drive Data from Drive to Fieldbus Controller
Address Contents Address Contents
40001 Control Word 40004 Status Word
40002 Reference 1 40005 Actual 1
40003 Reference 2 40006 Actual 2
40007 Reference 3 40010 Actual 3
40008 Reference 4 40011 Actual 4
40009 Reference 5 40012 Actual 5