Pre-Installation
24
AFDR-SVN001D-EN
Required Parts—NOT Supplied
•
Modbus™ cable (for remote or wall mount)
Because the distance varies with each application,
Modbus™ connectors are not provided for remote and
wall mount kits. The Modbus™ connection requires a
unique connection type for the UC800 and a unique
connection type for the AFD (listed above). The Global
Connector Extension is used for spanning the rest of the
wire distance between the panel and the AFD. Maximum
length 250 feet.
•
Global Connector Harness without Conduit
–
CAB01151 (39 inches)
or
CAB01153 (78 inches)
–
CAB01155 (39 inches)
or
CAB01534 (78 inches)
for AFD connection (See
–
CAB01149 (39 inches)
and/or
CAB01150 (78
inches) Global Connector Extension for variable
distance between the control panel and AFD
(See
.)
•
Global Connector Harness with Conduit
Note:
If conduit is required for Modbus™ wire, a
shielded 16 gage wire pair can be used in
lieu of global connectors. Use end
connections from CAB01151 and CAB01149.
See
“AFD Control Wire Connections,” p. 51
•
OIL00315/317
•
Oil filter (FLR01683)
•
Cold filter (FLR01682)
•
3/8 inch anchor bolts
•
Refrigerant
•
Control wire and conduit for control power wiring
•
2-1/2 hole saw or punch
Gas Pump Replacement in Older
RTHD Units (Optional)
For RTHD units manufactured prior to 2012, Trane
recommends completing non-mandatory gas pump
replacement per RTHD-SVN01*-EN (
Installation
Instructions: Gas Pump Replacement - RTHD/RTHC
).
Preparation in DynaView™
Check the Configuration and Set-Points in
the DynaView™ Display
1. Check the current configuration of the DynaView™ and
confirm that all settings are correct. Make any
necessary changes.
2. Check all of the current chiller setpoints programmed
into the DynaView™ and confirm that they are all
correct for the unit. Make any necessary changes.
Export the DynaView™ Configuration and
Set-Points
Configuration and setpoint values must be saved from the
DynaView™ control in order to successfully configure the
upgraded UC800 controller. Using KestrelView™ on a PC
or laptop computer:
1. Generate a Chiller Service Report from the DynaView™
with Level 4 active. To do this, click on
Reports Menu
and select
Chiller Service Report
.
2. Select all reports to ensure a complete report and
convert the report to PDF. The PDF will be required to
manually copy configuration and setpoint values with
Tracer
®
TU after the Tracer AdaptiView™ display and
UC800 are installed.
3. Verify that the PDF was printed. The PDF will be used
when configuring the upgraded UC800 controller
within Tracer
®
TU.
After the configurations and settings from the CH530
DynaView™ controller have been saved to a file on your
service computer, the controller change-out can proceed.
NOTICE
Excessive Cable Lengths Between AFDR
Drive and Compressor Motor!
Trane assumes no responsibility for equipment damage
caused by use of improper cable lengths. The variable
frequency drive industry recommends that the length
of the electrical cables connecting a drive unit to a
motor should be kept to less than 250 feet to protect
the motor from reflected voltage waves that can cause
the motor to fail. Cable lengths that exceed 250 feet
between the drive and the motor create the potential
for damage to occur to the motor windings and/or
insulation.
