GEK-106426B MIB High Impedance Bus Differntial Relay 1
TABLE OF CONTENTS
1. GETTING STARTED 1.1 INSPECTION CHECKLIST
1.2 ENERVISTA MII SETUP SOFTWARE
1.2.1 SYSTEM REQUIREMENTS .............................................................................. 1-4
1.2.2 SAFETY INSTRUCTIONS ................................................................................. 1-4
1.2.3 INSTALLATION.................................................................................................. 1-5
1.3 MII RELAY FAMILY HARDWARE
1.3.1 MOUNTING & WIRING.................................................................................... 1-11
1.3.2 COMMUNICATIONS........................................................................................ 1-11
1.3.3 FACEPLATE KEYPAD & DISPLAY ................................................................. 1-11
1.4 USING THE KEYPAD AND DISPLAY
1.4.1 HIERARCHICAL MENUS ................................................................................ 1-13
2. PRODUCT DESCRIPTION 2.1 SUMMARY
2.1.1 GENERAL OVERVIEW...................................................................................... 2-1
2.2 INTRO
2.3 ACCESS SECURITY FEATURES
2.4 DIFFERENTIAL UNITS
2.4.1 DIFFERENTIAL UNITS (87-1) (87-2)................................................................. 2-7
2.5 CALCULATION OF SETTINGS
2.5.1 SETTING OF THE DIFFERENTIAL ELEMENT................................................. 2-8
2.5.2 MINIMUM FAULT TO TRIP 87 .......................................................................... 2-9
2.6 MULTIPLE SETTING GROUPS
2.7 MEASUREMENT AND SELF-TEST
2.7.1 MEASUREMENT ............................................................................................. 2-14
2.7.2 SELF-TEST...................................................................................................... 2-14
2.8 USER INTERFACE
2.8.1 LED TARGETS ................................................................................................ 2-15
2.8.2 KEYPAD AND DISPLAY.................................................................................. 2-15
2.8.3 COMMUNICATION PORTS............................................................................. 2-16
2.8.4 SOFTWARE..................................................................................................... 2-16
2.9 ORDERING CODES
2.10 TECHNICAL SPECIFICATIONS.
2.10.1 PROTECTION ELEMENTS ............................................................................. 2-18
2.10.2 METERING FUNCTIONS ................................................................................ 2-18
2.10.3 INPUTS............................................................................................................ 2-18
2.10.4 POWER SUPPLY ............................................................................................ 2-19
2.10.5 OUTPUTS........................................................................................................ 2-19
2.10.6 COMMUNICATIONS........................................................................................ 2-20
2.10.7 ENVIRONMENTAL .......................................................................................... 2-20
2.11 TECHNICAL SPECIFICATIONS FOR HID MODULE
2.11.1 VOLTAGE LIMITERS....................................................................................... 2-21
2.11.2 LATCHING RELAY .......................................................................................... 2-22
2.11.3 ENVIRONMENTAL .......................................................................................... 2-22
2.11.4 TYPE TESTS & CERTIFICATIONS................................................................. 2-22
2.11.5 PRODUCTION TESTS .................................................................................... 2-23
2.11.6 APPROVALS ................................................................................................... 2-23
3. HARDWARE 3.1 DESCRIPTION
3.2 HIGH IMPEDANCE MODULE DESCRIPTION
3.2.1 MOUNTING........................................................................................................ 3-2
3.2.2 MECHANICAL DESCRIPTION .......................................................................... 3-4
3.2.3 REAR DESCRIPTION........................................................................................ 3-5