Carrier 30RAP010-060 Almr, Aux, Ccb, Chc, Comp, Csb, Cwfs, Cwp, Dgs, Dpt, Dus, Emm, Exv, Fcb, Gnd

Units on the CCN can be monitored from the space at the sensor through the RJ11 connector, if desired. To wire the RJ11 connector into the CCN (Fig. 11):

IMPORTANT: The cable selected for the RJ11 connector wiring MUST be identical to the CCN communication bus wire used for the entire network. Refer to Table 18 for acceptable wiring.

1.Cut the CCN wire and strip ends of the red (+), white (ground), and black (–) conductors. (If another wire color scheme is used, strip ends of appropriate wires.)

2.Insert and secure the red (+) wire to terminal 5 of the space temperature sensor terminal block.

3.Insert and secure the white (ground) wire to terminal 4 of the space temperature sensor.

4.Insert and secure the black (–) wire to terminal 2 of the space temperature sensor.

5.Connect the other end of the communication bus cable to the remainder of the CCN communication bus.

Dual Leaving Water Temperature Sensor — For dual chiller applications (parallel only are supported), connect the dual chiller leaving fluid temperature sensor (refer to Configuring and Operating Dual Chiller Control section on page 36) to the space temperature input of the Master chiller. If space tempera- ture is required for reset applications, connect the sensor to the Slave chiller and configure the slave chiller to broadcast the value to the Master chiller.

	LEGEND FOR FIG. 3-7
ALMR	— Alarm Relay
AUX	— Auxilliary
BR	— Boiler Relay

C— Contactor, Compressor

CB	— Circuit Breaker
CCB	— Compressor Circuit Breaker
CH	— Crankcase Heater
CHC	— Cooler/Pump Heater Contactor
COMP	— Compressor
CSB	— Current Sensor Board
CWFS	— Chilled Water Flow Switch
CWP	— Chilled Water Pump
DGS	— Digital Scroll Compressor
DPT	— Discharge Pressure Transducer
DTT	— Discharge Temperature Thermistor
DUS	— Digital Unloader Solenoid
EMM	— Energy Management
EXV	— Electronic Expansion Valve
FB	— Fuse Block
FC	— Fan Contactor
FCB	— Fan Circuit Breaker
FIOP	— factory Installed Option
FR	— Fan Relay
GND	— Ground
HPS	— High-Pressure Switch
LON	— Local Operating Network
LVT	— Low Voltage Terminal Block
MBB	— Main Base Board
MLV	— Minimum Load Valve

MM— Motormaster

MP	— Motor Protector
MS	— Manual Starter
NEC	— National Electrical Code
OAT	— Outdoor-Air Thermistor
OFM	— Outdoor Fan Motor
RGT	— Return Gas Thermistor
SCCR	— Short Circuit Current Rating
SPT	— Suction Pressure Transducer
SW	— Switch
TB	— Terminal Block
TNKR	— Storage Tank Heater Relay
TRAN	— Transformer
UPC	— Unitary Protocol Converter
	Terminal Block
	Terminal (Unmarked)
	Terminal (Marked)
	Splice
	Factory Wiring
	Field Wiring
	Accessory or Option Wiring
	To indicate common potential only; not to represent wiring.

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