Trane CVGF-SVU02B-E4 Operation And Maintenance Manual page 24

The DynaView ™ (DV) Operator
Interface contains the Main
Processor (MP) which
communicates commands to
other modules, collecting data,
status and diagnostic
information from the other
modules over the IPC (Inter
Processor Communications)
link. The Main Processor
software controls water flows by
starting pumps and sensing
flow inputs, establishes a need
to heat or cool, performs pre-
lube, performs post-lube, starts
the compressor, performs water
temperature control, establishes
limits, and pre-positions the
inlet guide-vanes.
24
Unit Control
Panel (UCP)
The MP contains non-volatile
memory both checking for valid
set points and retaining them on
any power loss. System data
from modules (LLID) can be
viewed at the DynaView
operator interface. Such as
evaporator and condenser water
temperatures, outdoor air
temperature, evaporator and
condenser water pump control,
status and alarm relays, external
auto-stop, emergency stop, and
evaporator and condenser water
flow switches.
Figure 13. DynaView ™
DynaView
tabs across the top which are
labeled "MAIN, REPORTS, and
SETTINGS".
The Main screen provides an
™
overall high level chiller status
so the operator can quickly
understand the mode of
operation of the chiller.
The Chiller Operating Mode will
present a top level indication of
the chiller mode (Auto, Running,
Inhibit, Run Inhibit, and so forth)
The "additional info" icon will
present a subscreen that lists in
further detail the subsystem
modes.
main processor
™ presents three menu
CVGF-SVU02B-E4