Copeland E3 - Device Wiring; Site Supervisor Power, Serial, and IO Positions; Termination Jumpers

©2025 Copeland LP.
026-1803 R13 Supervisor I&O User Guide 3 - 5
3.5 Device Wiring
See Section 3.12, Site Supervisor Wiring Examples for typical power and COM wiring.
3.6 Site Supervisor Power, Serial, and IO Positions
3.6.1 Termination Jumpers
Depending on the orientation of the board, the termination jumpers are set in the down position (always toward the board - ON)
for termination and up (always away from the board - OFF) for no termination. Position 1 = Termination and Position 2 = Bias.
Refer to the enclosure diagram for termination jumper direction.
Figure 3-5 - Site Supervisor Power, Serial, and IO Positions
Figure 3-6 - Termination Jumper/Dip Switch Positions