Rockwell Automation MV SMC Flex Motor Controller (for Series K or later) - Manual (Page 115)

Rockwell Automation Publication 1560E-UM051F-EN-P - June 2013 105
Communication Chapter 8
To enable motor control from a connected human interface module or
communication module, you must take the following programming steps:
1. Disconnect the HIM and allow to power down.
2. Reconnect the HIM. On Initializing screen, the bottom right corner of
LCD shows Port X. Note this port number.
3. Go to Logic Mask, found as follows:
Main Menu: Parameter/Communications/Comm Mask/Logic Mask
4. Set b0X equal to 1 (where X is the port number noted in step 2).
5. Go to Parameter Management and save as User Store.
IMPORTANT The Logic Mask must be set to 0 prior to disconnecting a human
interface module from the SMC Flex controller. If not, the unit will fault
on a “Coms Loss”.