Technical Bulletin

BACnet MS/TP—On-Board Communication
PowerXL DG1 Series VFD MN040010EN—May 2014 www.eaton.com 71
Figure 33. RS-485 Bus Termination Setup 7. Remount the AC drive cover.
Note: When planning the cable runs, remember to keep the
distance between the fieldbus cable and the motor
cable at a minimum of 11.81 in (30 cm).
8. The bus termination must be set for the first and last
device of the fieldbus line. See illustration below. See
also step 6 above. We recommend that the first device
on the bus terminated is the Master device.
BACnet MS/TP Bus Termination
Figure 34. BACnet Bus Termination