Trane RTHD

Installation
54 SO-SVN048A-EN
9. Verify all configuration settings and then click the Save.
Tracer TU downloads the configuration settings to the
target UC800 controller. A progress dialog box appears,
followed by a resetting target dialog box. After the
configuration has been stored successfully, click OK to
close the dialog box.
10. Tracer TU automatically displays its Binding tab. At this
time, all new LLIDs must be bound. If there is a mix of
existing and new LLIDs, Trane recommends that all
existing LLIDs be unbound; then, rebind existing LLIDs
and bind new LLIDs.
Important: For more information about binding LLIDs,
refer to RCDA - Tracer AdaptiView™ Display
Upgrade Kit RTHD Rotary Chiller Installation
Instructions (SO-SVN030*-EN).
Note: Because the AFDR does not use the IPC link, it will
not appear on the binding list. Instead, the AFDR
uses the new Modbus
®
client Communication port
(labeled IMC on the UC800). Drive parameters
must be set independently and manually. For more
information about AFDR TR200 setup, refer to
“Drive Settings,” p. 57.
11. After all LLIDs have been properly bound (refer to
Figure 94), navigate to Tracer TU’s Setpoints tab to check
and adjust settings accordingly. Refer to the existing
Chiller Service Report for customer settings such as Low
Refrigerant Temperature Cutout, Low Water
Temperature Cutout, Chilled Water Setpoints, etc.
12. Navigate to Tracer TU’s Field Startup tab and verify the
following settings for the Modbus
®
AFD:
a. For firmware versions 3.03 and newer, use the
following settings:
• Current Limit Proportional Gain = 8.0
• Current Limit Integral Time = 60 sec
• RLA State Feedback for Water Control = 4.0
b. For earlier firmware versions, use the following
settings:
• Current Limit Proportional Gain = 2.0
• Current Limit Integral Time = 6 sec
• RLA State Feedback for Water Control = 1.0
Figure 92.
Figure 93.
Figure 94.