Trane RTAF-SVX001K-EN - Communication Interfaces; Bacnet Building Automation Control Network; Modbus Automation Control Network; Lontalk Building Automation System

Installation Electrical
52 RTAF-SVX001K-EN
Communication Interfaces
BACnet® Building Automation Control
Network
The BACnet® control network for Symbio™ 800 expands
communications from the unit UCM network to the
Tracer® Ensemble™ or Tracer SC+ building automation
system or third party building automation system.
Utilizing BACnet, the BAS allows external setpoint and
configuration adjustment and monitoring of status and
diagnostics. The Symbio™ 800 utilizes the BACnet defined
TP protocol as defined in ASHRAE standard 135-2004. This
controller works in standalone mode, with Tracer®
Ensemble™, Tracer SC+ or when connected to a third
party building automation system that supports BACnet.
Modbus Automation Control Network
Allows the user to easily interface with Modbus™ RTU
communication protocol via a single twisted pair wiring
from the Symbio™ 800 controller to a factory installed
device.
LonTalk® Building Automation System
The LonTalk® communication protocol for the Symbio™
800 controller expands communications from the unit
UCM network to a Tracer® Ensemble™ building
automation system or third party building automation
system. Utilizing LonTalk®, the BAS allows external
setpoint and configuration adjustment and monitoring of
status and diagnostics. The Symbio™ 800 utilizes an FTT-
10A free topology transceiver, which supports non-
polarity sensitive, free topology wiring—which in turn
allows the system installer to utilize star, bus, and loop
architectures. This controller works in standalone mode,
peer-to-peer with one or more other units, or when
connected to a Tracer® Ensemble™, Tracer SC+, or a third
party building automation system that supports
LonTalk®.
Table 26. Compressor-specific parameter settings, 230 to 500 tons — 60Hz
(a)
Parameters M3 N5 N6 N6E2
ID Description 460V 380V 575V 460V 380V 575V 460V 380V 575V 460V
1-21 Motor Power (hp) 122 122 122 177 177 177 209 209 209 215
1-22 Motor Voltage (V) 460 380 575 460 380 575 460 380 575 380
1-24 Motor Current (A) 128 154 101 183 221 146 220 266 175 274
1-25 Motor Nominal Speed (rpm) 3502 3505 3503 3494 3495 3495 3466 3468 3468 3462
3-03 Maximum Reference (Hz) 60 60 60 60 60 60 60 60 60 70
4-19 Max Output Frequency (Hz) 61 61 61 61 61 61 61 61 61 71
4-14 Motor Speed High Lim (Hz) 60 60 60 60 60 60 60 60 60 70
6-15 Term 53 High Ref Val (Hz) 60 60 60 60 60 60 60 60 60 70
14-11 Voltage at Main Fault (V) 391 323 489 391 323 489 391 323 489 391
(a)400V/50Hz units use 380V/60Hz compressor settings.