Carrier 62X Series - Fig. 66 - Rnet Cable; Fig. 67 - Rnet Terminal Connections; Fig. 68 - Proper Wire Positioning; Multiple ZS Sensors-Wiring and Setup

43
Fig. 68 — Proper Wire Positioning
10. Attach the sensor's cover and circuit board to the mounted
back plate, inserting the top first.
11. Turn the setscrew one full turn counterclockwise so that the
cover cannot be removed.
NOTE: Use the same polarity throughout the Rnet communication
port on the controller. See Table 13 for troubleshooting.
Table 13 — ZAT Troubleshooting
Multiple ZS Sensors-Wiring and Setup
See Fig. 69.
• Standard programming can accept up to (5) ZS sensors.
• Room Sensors must be wired in a “daisy chain” configura-
tion. See Fig. 69.
• It is necessary to set up a unique address for each sensor
between 0 and 4.
• The 1st sensor should be set at address “0” by leaving all
dip switches off.
• The 2nd sensor should be set at address “1” by turning dip
switch “1” on.
• The 3rd sensor should be set at address “2” by turning dip
switch “2” on.
• The 4th sensor should be set at address “3” by turning dip
switches “1” and “2” on.
NOTE: Use #18g shielded 4-wire on all ZS sensor connections.
terminate shielded wire at “gnd” terminal block located on the
electrical panel.
Fig. 69 — ZS Sensors —Wiring and Setup
CAUTION
Allow no more than 0.06 in. (1.5 mm) bare communication
wire to protrude. If bare communication wire contacts the ca-
ble's foil shield, shield wire, or a metal surface other than the
terminal block, the sensor may not communicate correctly
which could cause unit damage. See Fig. 68.
CORRECT
CORRECT
INCORRECT
INCORRECT
0.06 in.
(1.5 mm)
IF THE LED ON THE BACK OF
THE CIRCUIT BOARD...
THEN THE SENSOR...
Is not lit. Has no power.
Blinks 1 time per second Has no communication.
Blinks 2.5 times per second Is communicating properly