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Table of Contents
Page
Chapter 1: Introduction
Chapter 2 - Installation
Chapter 3 - Motor Overload Protection
Chapter 4 – Connections
Chapter 5 – Programming
Chapter 6 - Start-up
Chapter 7 - Fault Conditions
Appendices
1.1
General Description ……………………
1
1.2
Sizes and Ratings ………………………
4
2.1
Receiving and Unpacking ……………..
5
2.2
Choosing a Location …………………...
5
2.3
Initial Unit Inspection …………………...
5
2.4
SERVICE WARNING! ………………….
6
2.5
Mounting and Cleaning ………………..
6
2.6
Terminations …………………............…
7
2.7
Remote Keypad Mounting ....................
7
2.8
Dimensions ……………………………...
8
3.1
Solid State Overload Protection ………
9
3.2
NEMA Class Trip Curves ……………...
11
4.1
Line Power Connections ………….. ….
13
4.2
Control Connections ……………………
16
5.1
Introduction ……………………………...
20
5.2
Digital Interface …………………………
20
5.3
Display Modes …………………………
21
5.4
Program Mode …………………………
22
5.4.5
Fault Mode ………………………………
25
5.5
The RX Function List……………… ……
28
5.6
Function Descriptions ……………… …
34
5.6.1
Motor and Overload Functions ….
34
5.6.2
Current Protections ……………….
37
5.6.2.a
Ground Fault Protection ................
39
5.6.3
Voltage Protections...............…….
40
5.6.4
Phase & Frequency Protections ....
42
5.6.5
Motor Power Protections ........……
44
5.6.6
Lockouts / Inhibits …………………
46
5.6.7
Output Relays…...........................…
47
5.6.8
Motor Running Detection................
48
5.6.9
Process Timer/Time Clock Control.
48
5.6.10
Communications ……………………
49
5.6.11
External Input ………………………
50
5.6.12
System Settings ……………………
50
5.6.13
Auto Reset and Auto Restart ………
54
5.6.14
Factory Firmware ……………………
56
5.6.15
Timer Value Readouts ………………
57
5.6.16
Fault History and Statistical Data..
58
5.6.17
Relay 1 Fail Safe Programming ……
60
5.6.18
Test settings and Miscellaneous …
60
6.1
Basic Startup
………………………
61
6.2
Start-up Check List …………………
62
7.1
Fault Codes and Numbers …………
63
Appendix A: Parameter Lock / User Password Instructions ………………………………
Appendix B: Process Control Timer Functions ………………………………………………
Appendix C: Ground Fault Installation Test Instructions …………….…………….………
Appendix D: Relay Settings Record .…………….……………………………………………
Appendix E: RX Zero Sequence Ground Fault CT Option………………………………….
Warranty Information ……………………………………………………………………………
66
68
76
78
84
86