Trane CGWF - Manual (Page 39)

39 CG-PRC012-EN
Mechanical
Specifications
DynaView Panel
Factory-mounted to the control panel
door, the operator interface has an LCD
touch-screen display for operator input
and information output. This interface
provides access to the following
information: evaporator report,
condenser report, compressor report,
ASHRAE Guideline 3 report, main,
chiller, feature setting, manual control
setting and display setting. All
diagnostics and messages are displayed
in “clear language.”
Data contained in available reports
includes:
• water and air temperatures
• refrigerant pressure and temperatures
• flow switch status
• compressor starts and run-time
All necessary settings and setpoints are
programmed into the microprocessor-
based controller via the operator
interface. The controller is capable of
receiving signals contemporaneously
from a variety of control sources, in any
combination, and priority order of
control sources can be programmed.
The control source with priority
determines active setpoints via the
signal it sends to the control panel.
Control sources may be:
• the local operator interface (standard)
• a 4-20 mA or 2-10 VDC signal from an
external source (interface optional;
control source not supplied)
• Trane Tracer Summit ™ system
(interface optional)
• LonTalk LCI-C (interface optional;
control source not supplied)
Starter
The unit control panel contains both a
control section and a starter section. The
panel is a painted, NEMA 1 enclosure.
The starter section contains: top access
for power wiring, single point power
hook-up, three-phase solid-state
overload protection, customer wired
grounding lug, and control power
transformer with fused protection.