Trane CH530 User Manual

4 AFDK-SVU01C-EN
Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Warnings, Cautions, and Notices . . . . . . . . 2
General Information . . . . . . . . . . . . . . . . . . . . . 5
About this Manual . . . . . . . . . . . . . . . . . . . . . 5
Other Required Manuals . . . . . . . . . . . . . . . . 5
Cabinet Servicing . . . . . . . . . . . . . . . . . . . . . . 5
Service Information . . . . . . . . . . . . . . . . . . . . 5
Parts Ordering Information . . . . . . . . . . . . . 5
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
AFDK Information . . . . . . . . . . . . . . . . . . . . . 6
Model Number Descriptions . . . . . . . . . . . . . . 7
Drive and Cabinet . . . . . . . . . . . . . . . . . . . . . . . . 8
Enclosure Rating . . . . . . . . . . . . . . . . . . . . . . 8
Environmental Conditions . . . . . . . . . . . . . . 8
Identifying Trane AFDK Cabinet Components
8
Drive Cabinet Component Locations . . . . . 8
Power Module Component Locations . . . 10
Drive Cabinet Component Locations . . . . 13
Power Module Component Locations . . . 14
About the Cabinet . . . . . . . . . . . . . . . . . . . . 17
Lifting Procedure . . . . . . . . . . . . . . . . . . . . . 22
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Unit-Mounted (Refrigerant-Cooled) . . . . . 24
Remote-Mounted (Water-Cooled) . . . . . . . 24
Plumbing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Water-to-Water Heat Exchanger . . . . . . . . 28
Water-to-Air Heat Exchanger . . . . . . . . . . . 31
Corrosion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 33
Input Power and Control Wiring . . . . . . . . . . 34
AFD Operation . . . . . . . . . . . . . . . . . . . . . . . . . 40
Adaptive Frequency Drive Control . . . . . . 40
Service Interface . . . . . . . . . . . . . . . . . . . . . . . . 43
AFD Operator Interface . . . . . . . . . . . . . . . . 43
CH530/CH531 Operator Interface . . . . . . . . 43
Tracer AdaptiView Operator Interface . . . 45
AFDK Pre-startup Checks . . . . . . . . . . . . . . . . 48
Motor Checks . . . . . . . . . . . . . . . . . . . . . . . . .48
Controller Checks . . . . . . . . . . . . . . . . . . . . . .48
AFDK Checks . . . . . . . . . . . . . . . . . . . . . . . . .49
AFDK Startup Procedure . . . . . . . . . . . . . . . . .50
Startup Test Log . . . . . . . . . . . . . . . . . . . . . . . . .52
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . .54
Tracer AdaptiView Alarms . . . . . . . . . . . . . .54
CH530/531 Diagnostic Annunciation . . . . .54
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . .55
Alarm Messages and Fault Codes . . . . . . . . .56
Recommended Periodic Maintenance and In-
spection
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
Visual Inspection—Power Removed . . . . . .57
Operational Inspection—Power Applied . .57
Chiller Operator Display Content . . . . . . . .58
Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . .59

Trane CH530 Specifications

General

Input Voltage	24 VAC
Application	HVAC Systems
Communication Protocol	BACnet MS/TP
Memory	Flash memory for program storage
Display	Backlit LCD
Mounting	Panel Mount