Raytech WR14 - General Troubleshooting Guide

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113

WR14 / WR50-12/13 Winding Resistance Meter Instruction Manual

Version 3.03

Attempting to store results to the USB key without

any device key (USB key) plugged into the WR-

instrument USB port.

Plug the USB key in and try again. The following will

appear. The data can then be exported.

Main Page

Table of Contents2
Safety Precautions6
Unpacking7
Wr507
Wr149
Introduction9
General9
Advantages & Features10
System Details10
System Check10
Limitations of Winding Resistance Testing10
Discharging the Transformer Windings11
Low Resistance Testing11
Quick Start Guide12
Instrument Operation - Profiles Deactivated12
Instrument Operation - Using Profiles13
Selection of the Proper Current Range15
Connection to the Test Object15
Single Phase Transformer, Vector Group 016
Three Phase Transformer, Δ - Δ Vector Group 017
Three Phase Transformer Δ - Y, One LV Winding18
Three Phase Transformer Δ - Y, Two LV Winding19
Operation Elements for Field Units20
WR50 Front Panel Overview20
WR50 Control Elements and Connections20
Fuse, Mains Input and Switch20
Emergency Stop20
Thermal Printer20
Safety Indicator21
Display with Touch Panel21
Potential Receptacle21
Current Receptacle21
External21
Ground Terminal21
Temperature Receptacle21
Interface21
WR14 Front Panel Overview22
WR14 Control Elements and Connections22
Charge Indicator and Main Switch22
Interface22
Thermal Printer22
Display with Touch Panel22
Ground Terminal23
External23
Temperature Receptacle23
Potential Receptacle23
Current Receptacle23
Safety Indicator23
Emergency Stop23
Mains Input23
Operating Menu24
Menu Structure Without Using Profiles26
Menu Structure Using Profiles27
Introduction to Transformer Profiles and Data Structure28
Main Menu30
Main Menu Screen30
Start32
Store32
Stop32
Demag33
Setup34
Results53
Profile57
Options65
Temperature Measurement65
Heat Run Test Software66
Introduction66
Measurement with Interval Mode for HRT67
Analyzing the HRT Results69
Battery Option - WR14R74
Cable Extensions for WR100R76
10M Cable Extension Set for the Wr100-12R76
10M Cable Extension Set for the Wr100-13R77
Cable Extensions for WR50R78
10M Cable Extension Set for the Wr50-12R78
10M Cable Extension Set for the Wr50-13R79
10M Cable Extension Set for the Wr14-R80
Technical Specifications81
Wr5081
Wr1483
Interfaces85
Hardware85
Usb85
Extern86
Appendix89
Raytech T-Base Pro90
Description90
Application Example91
Concept of T-Base Pro93
Components of T-Base Pro93
T-Base Pro - Totally FREE93
Create Your Add-On with T-Base SDK93
T-Base Pro Remote Option for Raytech Devices94
Proprietary Add-On: Sequence94
Proprietary Add-On: Remote I/O to External Software94
Graphical User Interface95
USB Driver for T-Base Pro96
Software Development Kit (SDK)97
Service Mode98
Calibrate Touchscreen98
Show Ground Warning99
CSV Separator100
Raytech USB Driver for T-Base101
Activesync for Toolbox101
Command Syntax102
Serial Interface102
USB Interface103
USB Printer Info104
Printer Requirements104
Driver104
Interface104
Suggested Printers104
Measuring High- and Low- Voltage Sides in Series105
Measuring with 2 WR Meters at the same Time108
Demagnetizing110
Energizing Magnetized Transformers110
Conclusion110
Consequences of Energizing a Magnetized Transformer110
Procedure for Eliminating the Magnetized State of a Transformer111
Parameters for Demagnetizing111
Multiplexer112
Error Messages113
Trouble Shooting115
Warranty Conditions117
Limitation of Warranty118
Arbitration118
Contact Information119

Raytech WR14 - General Troubleshooting Guide

Table of Contents

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