Ykd/Ykh Rooftop (Reliatel™ Controller); Wiring Pic With Wsd/Wsh/Wkd/Wkh/Tcd/Tch/Ted/Teh/Tsd/Tsh/Tkd/ Tkh/Ycd/Ych/Ysd/Ysh/Ykd/Ykh Rooftop (Ucp Controller) - Trane PIC Installation Operation Maintenance/ Programming

BAS-SVX08D-E4
Installation
Wiring PIC with WSD/WSH/WKD/WKH/TSD/TSH/TKD/TKH/YSD/YSH/YKD/
YKH rooftop (Reliatel controller)
The following wiring diagram applies for units equipped with Reliatel
controller with the TCI communication interface.
RELIATEL
TCI
TB1
-
J2 J1
+
Wiring PIC with WSD/WSH/WKD/WKH/TCD/TCH/TED/TEH/TSD/TSH/TKD/
TKH/YCD/YCH/YSD/YSH/YKD/YKH rooftop (UCP controller)
The following wiring diagram applies for units equipped with UCP II/III
controller with the TCI-3 communication interface.
TCI-3
TB1
1
2
2
1 2 SHD Rx Tx USB
COMM3 DIAG
Protocol Interface
CONFIGURATION Service
SW1 SW2 SW3 SW4 PIN
2
1 2 SHD Rx Tx USB
COMM3 DIAG
J1
Service
CONFIGURATION
SW1 SW2 SW3 SW4 PIN
RJ-45 Rx Tx A Ref B On
RS232 MODBUS RS485 Resistor
Controller
Rx 24 V
LON
Imax=0.5A
Serv. A B A B ON 0V GND 24V
24V AC/DC
+6V/-12V
RJ-45 Rx Tx A Ref B On
RS232 MODBUS RS485 Resistor
Protocol Interface
Controller
Rx
LON 24 V
Imax=0.5A
Serv. A B A B ON 0V GND 24V
24V AC/DC
+6V/-12V
15