User's Manual

Wiring the RF Receiver to a CPC Site Controller Installing the RF Receiver • 11
3.3.1. Wire Connection
Connect the Token Ring Network wire to the
three-terminal connector on the RF Receiver
board as shown in Figure 3-1.
3.3.2. Setting the Token Ring Net-
work Termination Jumpers
The devices at each end of the Token Ring
Network daisy chain must be terminated. To ter-
minate the Token Ring Network at the RF
Receiver, set the jumpers to the UP position, as
shown in Figure 3-2. To unterminate the RF
Gateway, set the jumpers to the DOWN position.
3.3.3. Setting the Receiver Num-
bering Dip Switch
The RF Receiver must be identified with a
unique number on the RF Gateway network.
This allows RF Gateways to determine the
source of incoming temperature readings. RF
Receivers must be numbered sequentially, start-
ing with #1 and continuing to the maximum
number of receivers allowed (currently 6).
Figure 3-1 - Connecting the RF Receiver to the RS485 Network
Figure 3-2 - RF Receiver Token Ring Termination Settings