Déclencheurs électroniques MicrologicMC 2.0A, 3.0A, 5.0A et 6.0A
Micrologic 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip Units
Unidades de disparo electrónico Micrologic 2.0A, 3.0A, 5.0A y 6.0A
Instruction Bulletin Boletín de instrucciones Directives dutilisation
Page
Micrologic 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip Units
ENGLISH
Retain for future use
Instruction Bulletin
Please Note
Hazard Categories and Special Symbols
DANGER
FCC Notice
SECTION
Table of Contents
SECTION 4 TRIP UNIT REPLACEMENT
GENERAL INFORMATION
APPENDIX A REGISTER LIST
SECTION 5 ADJUSTABLE RATING PLUG REPLACEMENT
SECTION 6 BATTERY REPLACEMENT
ENGLISH
Introduction
Trip Unit Settings
Section 1-General Information
Communications
NOTE For use with IEC circuit breakers only
Micrologic 2.0A Trip Unit
Micrologic 3.0A Trip Unit
2.0A Trip Unit
J K
Micrologic 5.0A Trip Unit
Figure 4 5.0A Trip Unit
G H I J
T S R Q
Micrologic 6.0A Trip Unit
Figure 5 6.0A Trip Unit
ENGLISH
1 B 2 A
Zone-Selective Interlocking
Figure 6 Zone-Selective Interlocking
ENGLISH
Micrologic Trip Unit Long-Time Delay Values
Trip Unit Switches
Figure 7 Long-Time Protection Switches
Long-Time Protection
Short-Time Protection
Figure 8 Short-Time Protection Switches
Micrologic Trip Unit Short-Time Delay Values
ENGLISH
achieved by using short-time protection Isd
Figure 9 Instantaneous Protection Switches
Instantaneous Protection
ENGLISH
Overload Indicator Light
Indicator Lights
Ground-Fault Protection
Figure 10 Ground-Fault Protection Switches
Trip Indicator Lights
Trip Unit Testing
Micrologic Trip Unit Configuration
Control Power
HAZARD OF SHOCK, ARC FLASH OR EQUIPMENT DAMAGE
External Power Supply
Power Supply Specifications
ENGLISH
Display
Accessing Information
Section 2-Ammeter
Ammeter Measurements
Current Menus
Current Menu
Figure 16 Navigation Buttons A B
ENGLISH
Figure 19 Peak Menus
Figure 18 Access the Peak Menu
Peak Menu
ENGLISH
Figure 21 Trip Unit Switch Settings
Switch Settings Menu
Figure 20 Access the Switch Settings Menu
Figure 22 Return to Current Menu
Section 3-Operation
Switch Setting Adjustment
Figure 23 Adjust Switch Settings
Examples
Figure 27 Set Pickup Levels
Set Time Delay
Figure 28 Set Time Delay
Figure 29 Set Pickup Levels
Figure 32 Set Pickup Levels
Set Time Delays
Figure 31 Set Pickup Levels
ENGLISH
Figure 33 Jumpered Terminals
Zone-Selective Interlocking ZSI
ZSI Combinations
Square D GC-100 Ground-Fault Relay
Communication Module values
Figure 34 ZSI Wiring Example
Figure 35 Access Communication Module Menu
ENGLISH
Figure 36 Set Communication Module Values
ENGLISH
Trip Unit Operation Verification
Trip Unit Settings Check
Table 9 Trip Unit Settings
Figure 37 Verify Trip Unit Operation
Figure 38 Test Equipment Ground-Fault Trip Function
Equipment Ground-Fault Trip Functions Testing
Trip Unit Resetting
Figure 39 Reset Trip Unit A
Circuit Breaker Accessory Cover
Section 4-Trip Unit Replacement
Record Switch Settings
Required Tools
Figure 41 Remove Adjustable Rating Plug B
Trip Unit Replacement
Battery Installation
Figure 43 Install Battery A
HAZARD OF EQUIPMENT DAMAGE
Trip Unit Installation
Figure 45 Install Trip Unit
ENGLISH
Figure 46 Install Trip Unit
Circuit Breaker Accessory Cover
Replacement
Figure 47 Install Adjustable Rating Plug
Secondary Injection Testing Primary Injection Testing
Trip Unit Installation Check
Trip Unit Setup Circuit Breaker Reconnection
Check Accessory Operation
Figure 48 Remove Adjustable Rating Plug B
Section 5-Adjustable Rating Plug Replacement
New Rating Plug Installation
Figure 49 Install New Adjustable Rating Plug
Battery Replacement
Section 6-Battery Replacement
Circuit Breaker Accessory Cover Removal
Figure 51 Remove Battery Cover
Circuit Breaker Reconnection
Withstand Module Replacement
Circuit Breaker Accessory Cover Replacement
Figure 53 Replace Withstand Module
Register List
Appendix A-Register List
List of Registers
ENGLISH
48049-136-05
Register List continued
ENGLISH
Rev. 01, 07/2012
Instruction Bulletin
ENGLISH
Micrologic 2.0A, 3.0A, 5.0A, and 6.0A Electronic Trip Units
Schneider Electric