Eaton Callisto 5PX RT G2 User Manual

Title
Callisto 5PX G2 Service Manual
Checked
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Rev:
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Confidential
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This specification is the property of Eaton Corp. and shall not be reproduced or copied or used as the basis for manufacture or sale of apparatus without permission
Standard service
manual
5PX Callisto RT

Eaton Callisto 5PX RT G2 Specifications

General

Power Rating	1500 VA
Form Factor	Rack/Tower
Dimensions (H x W x D)	3.5 x 17.2 x 19.0 inches
Weight	50 lbs
Topology	Line-interactive
Display	LCD
Frequency	50/60 Hz
Battery Type	Lead-acid
Communication	USB, Serial
Typical Recharge Time	3 hours to 90% capacity
Communication Ports	USB, RS-232

Summary

1 Introduction

1.1 Purpose of the document

Defines the purpose of the service manual for technicians to diagnose, troubleshoot, and repair UPS products.

1.2 Analysis process

Outlines the global process for handling broken products, from customer issue to repair and return.

1.3 Schematic of the UPS

Presents block diagrams and topology schematics for UPS system components.

2 Security

Electrical Safety Precautions

Details critical safety measures, including disconnecting power, avoiding live parts, and discharging capacitors.

3 Interconnection diagram of products by power rating

3.1 UPS interconnection diagram

Illustrates the wiring and connector relationships between major UPS boards and external components.

3.2 UPS interconnection Actual

Provides photographic views showing the actual internal component layout and connections for different UPS models.

3.3 EBM interconnection diagram

Shows the connection diagram for the EBM (External Battery Module) for 48/72V systems.

4 Diagrams showing the location of each principle function on the circuit and the assembled board

4.1 PCBA list

Lists Printed Circuit Board Assemblies (PCBAs) with their model names, PQNA, and new part numbers.

4.2 PSDR and IO schematic

Details the functions and schematics of the PSDR (Power Supply DC/DC, DC-AC Inverter) and IO boards.

4.3 CNTL

Describes the functions of the Control (CNTL) board, including DSP control and component detection.

4.4 COMM & EPO

Explains the functions of the Communication (COMM) and EPO (Emergency Power Off) board.

4.5 LCD

Details the LCD display, its indicators, buttons, and front panel layout.

5 Failure analysis

5.1 Alarms

Lists and describes UPS alarm codes, messages, and their general descriptions.

5.2 Fault

Provides a table of fault codes, messages, descriptions, and diagnostic guidance for UPS failures.

5.3 Location of the faulty function or component

Guides on how to locate faulty functions or components using the UPS display and fault information.

5.4 LCD Fault and Alarm messages

Defines the rules and criteria for distinguishing between alarms and faults displayed on the LCD.

6 Disassembly

7 Component level Tests by function and by board