Trane Sintesis RTAF - Communication Interfaces

Installation Electrical
32 RTAF-SVX001A-EN
Communication Interfaces
LonTalk Interface (LCI-C)
UC800 provides an optional LonTalk
®
Communication
Interface (LCI-C) between the chiller and a Building
Automation System (BAS). An LCI-C LLID shall be used to
provide "gateway" functionality between a LonTalk
compatible device and the Chiller.The inputs/outputs
include both mandatory and optional network variables as
established by the L
ONMARK
®
Functional Chiller Profile
8040.
Note: For more information see ACC-SVN100*-EN.
BACnet Interface (BCI-C)
Optional BACnet
®
Communication Interface for Chillers
(BCI-C) is comprised of aTracer UC800 controller with
interface software. It is a non-programmable
communications module that allows units to
communicate on a BACnet communications network.
Note: For more information, see BAS-SVP01*-EN.
Modbus RemoteTerminal Unit Interface
Modicon Communication Bus (Modbus™) enables the
chiller controller to communicate as a slave device on a
Modbus network. Chiller setpoints, operating modes,
alarms and status can be monitored and controlled by a
Modbus master device.
Note: For more information, see BAS-SVP01*-EN.
Table 15. Compressor-specific parameter settings 115 to 215 tons — 60Hz
(a)
Parameters L1 L2 M3 M4 N3
ID Description 460V 380V 575V 460V 380V 575V 460V 380V 575V 460V 380V 575V 460V 380V 575V
1-21 Motor Power (hp) 86 86 86 102 102 102 122 122 122 144 144 144 177 177 177
1-22 Motor Voltage (V) 460V 380V 575V 460V 380V 575V 460V 380V 575V 460V 380V 575V 460V 380V 575V
1-24 Motor Current (A) 100A 121A 80A 120A 145A 96A 141A 170A 111A 166A 200A 132A 201A 243A 161A
1-25
Motor Nominal
Speed (rpm)
3461 3460 3461 3459 3466 3461 3502 3505 3503 3494 3494 3494 3494 3495 3493
14-
11
Voltage at Main
Fault (V)
391V 323V 489V 391V 323V 489V 391V 323V 489V 391V 323V 489V 391V 323V 489V
(a) 400V/50 Hz units use 380V/60 Hz compressor settings.