ProSoft Technology MVI69-DFNT - Manual (Page 15)

MVI69-DFNT ♦ CompactLogix or MicroLogix Platform Start Here
EtherNet/IP Client/Server Communication Module User Manual
ProSoft Technology, Inc. Page 15 of 167
May 14, 2014
1.4 Setting Jumpers
The Setup Jumper acts as "write protection" for the module’s flash memory. In
"write protected" mode, the Setup pins are not connec
ted, and the module’s
firmware cannot be overwritten. Do not jumper the Setup pins together unless
you are directed to do so by ProSoft Technical Support.
The following illustration shows the MVI69-DFNT jumper configuration.
Note: If you are installing the module in a remote rack, you may prefer to leave the Setup pins
jumpered. That way, you can update the module’s firmware without requiring physical access to
the module.