Rockwell Automation 20-COMM-B BACnet MS/TP Adapter - Manual (Page 32)

3-4 Configuring the Adapter
1. Set the value of Parameter 11 - [Device Instance] to a unique
Device Instance Number.
Figure 3.2 Device Instance Screen on an LCD HIM
2. Reset the adapter (see Resetting the Adapter on page 3-7 ) so that the
new Device Instance Number takes effect.
Port 5 Device
20-COMM-B
Parameter #: 11
Device Instance
160000
Default = 160000