Rockwell Automation 1756-RIO ControlLogix Remote I/O Communication Interface Module User Manual - Manual (Page 78)

78 Publication 1756-UM534B-EN-P - November 2010
Chapter 3 Configure Adapter Mode
Manually Map Block-transfer Data
1. On the 56RioCfgAdpt dialog box, from the expanded rack list, right-
click on the module and choose BT Module Clx Map - Assign Manually.
2. On the Map BT Module… Manually dialog box, for the block transfer
read and write data, select the ControlLogix scheduled block and Data
Offset within the block.
3. Click OK to accept the mapping.
Block-transfer Data Map Destinations for Monitored and Active Racks
Field CLX Data Type Rack Type Description
MonBTW ClxInput Monitored Block transfer write data maps to ControlLogix controller inputs.
MonBTR ClxInput Monitored Block transfer read data maps to ControlLogix controller inputs.
ActBTR ClxOutput Active Block transfer read data maps to ControlLogix controller outputs (The ControlLogix
controller writes the data and the 1756-RIO module sends the data to the remote I/O
scanner.)
Block transfer write data maps to ControlLogix controller inputs.