Rockwell-automation 193-EC4 EC4 Current Monitoring Relay User Manual Manuale Utente Scaricare il pdf (Pagina 10)

Rockwell Automation Publication 193-UM011A-EN-P - September 2010 11

Chapter

Product Overview

Introduction

This chapter provides a brief overview of the features and functionality of the

EC4 Current Monitoring Relay.

Description

The EC4 Current Monitoring Relay is a multi-function solid-state

microprocessor-based electronic current monitoring relay for loads rated from

0.4…5000 A.

Figure 1 - EC4 Feature Overview

LED Status

Indicators

DeviceNet Port

Input Terminals

Test/Reset Button

Node Address

Switches (Series B

and later)

Output and PTC

Terminals

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 156 157

EC4 Current Monitoring Relay 1
Important User Information 2
IMPORTANT 3
DNET-UM072_-EN-P 4
Table of Contents 5
Product Overview 10
Diagnostic Parameters 12
Trip Relay 12
Inputs and Outputs 12
Status Indication 13
Test/Reset Button 13
Node Address Switches 14
DeviceNet Compatibility 14
Flash Memory 14
Installation and Wiring 15
Starter Installation 16
Starter Assembly Instructions 17
193-EC_ _E) 18
Cat. No. 193-EC_ _B) 20
Cat. No. 193-EC_ _E) 21
Power Terminals 22
Terminal Designations 23
Grounding 24
Short-Circuit Ratings 24
Fuse Coordination 25
Typical Motor Connections 25
Single-Phase Full-Voltage 26
External Line Current 27
Transformer Application 27
Installation Instructions 28
External Ground Fault 29
Sensor Application 29
E3 Plus Overload Relay 30
Cat. No. 193-CBCT_ 30
Ground Fault Sensor 30
Cat. No. 193-CBCT1 31
Typical Control Circuit 32
Wiring Diagrams 32
Single-Phase 33
Three-Phase 33
Warning Enable 35
Overcurrent Protection 35
Introduction 35
Trip Enable 35
Overcurrent Warning 36
Overcurrent Trip 36
Ground Fault Protection 37
Ground Fault Setting Range 38
Ground Fault Trip 38
Ground Fault Trip Inhibit 39
Ground Fault Warning 39
Undercurrent Protection 40
Undercurrent Trip 41
Communication Fault 42
Protection 42
Communication Idle 43
Comm Idle Warning 44
Remote Trip 44
Preventive Maintenance 45
Diagnostics 45
Queue Clearing 46
DeviceNet Node Commissioning 47
Using RSNetWorx for DeviceNet 48
Figure 26 - EDS Wizard Screen 50
Programmable Parameters 57
Monitor Params (All 58
Read-Only) 58
Advanced Setup Group 60
For Catalog Number 193-EC4ZZ 66
Reset/Lock Group 71
DeviceNet Setup Group 72
Output Setup Group 75
DeviceLogix Group 79
Current Monitoring Parameters 81
Reporting Accuracy 82
Ground Fault Current 83
Reporting 83
Monitor Group 83
Trip History and Snapshot 90
Trip History Codes 92
Warning History Codes 93
Trip Snapshot 94
Explicit Messaging 96
(0x0375) 102
Using DeviceLogix™ 104
DeviceLogix Programming 105
Troubleshooting 110
Network Status LED 111
OUT A & OUT B LEDs 111
DeviceNet Modes of 112
Operation 112
Power-Up Sequence 112
Run Mode 113
Recoverable Error Mode 113
Unrecoverable Error Mode 113
Resetting a Trip 114
Trip/Warn LED 114
Procedures 114
DeviceNet Troubleshooting 115
Input and Output 115
➊ FRN 2.000 and later 116
Specifications 117
Table 4 - Input Ratings 118
Environmental 119
Table 9 - Protection 120
DeviceNet Information 122
Identity Object – Class 123
Code 0x01 123
Message Router – Class 124
Code 0x02 124
DeviceNet Object – Class 124
Code 0x03 124
Assembly Object – Class 125
Code 0x04 125
Input Assemblies 126
Connection Object – Class 128
Code 0x05 128
Discrete Input Point Object 132
– Class Code 0x08 132
Discrete Output Point 132
Object – Class Code 0x09 132
Parameter Object – Class 133
Code 0x0F 133
Parameter Group Object – 135
Class Code 0x10 135
Control Supervisor Object – 139
Class Code 0x29 139
Acknowledge Handler 142
Object – 0x2B 142
DeviceNet Interface Object 143
– Class Code 0xB4 143
ODVA Fault Codes 144
Logic Supervisor Object 145
CLASS CODE 0x030E 145
Status Object - CLASS 145
CODE 0x0375 145
CE Compliance 148
Low Voltage Directive 149
Two-Speed Applications 150
Accessories 151
Rockwell Automation Support 157
Documentation Feedback 157

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Rockwell-automation 193-EC4 EC4 Current Monitoring Relay User Manual Manuale Utente Pagina 10

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