GE L30

iv L30 Line Current Differential System GE Multilin
TABLE OF CONTENTS
3. HARDWARE 3.1 DESCRIPTION
3.1.1 PANEL CUTOUT ................................................................................................3-1
3.1.2 REAR TERMINAL LAYOUT ...............................................................................3-7
3.2 WIRING
3.2.1 TYPICAL WIRING ..............................................................................................3-9
3.2.2 DIELECTRIC STRENGTH................................................................................3-10
3.2.3 CONTROL POWER..........................................................................................3-10
3.2.4 CT AND VT MODULES ....................................................................................3-11
3.2.5 PROCESS BUS MODULES .............................................................................3-13
3.2.6 CONTACT INPUTS AND OUTPUTS................................................................3-13
3.2.7 TRANSDUCER INPUTS AND OUTPUTS ........................................................3-25
3.2.8 RS232 FACEPLATE PORT..............................................................................3-27
3.2.9 CPU COMMUNICATION PORTS.....................................................................3-28
3.2.10 IRIG-B...............................................................................................................3-30
3.3 PILOT CHANNEL COMMUNICATIONS
3.3.1 DESCRIPTION .................................................................................................3-31
3.3.2 FIBER: LED AND ELED TRANSMITTERS ......................................................3-31
3.3.3 FIBER-LASER TRANSMITTERS .....................................................................3-32
3.3.4 G.703 INTERFACE...........................................................................................3-33
3.3.5 RS422 INTERFACE .........................................................................................3-36
3.3.6 TWO-CHANNEL TWO-CLOCK RS422 INTERFACE.......................................3-38
3.3.7 RS422 AND FIBER INTERFACE .....................................................................3-38
3.3.8 G.703 AND FIBER INTERFACE ......................................................................3-39
3.3.9 IEEE C37.94 INTERFACE................................................................................3-39
3.3.10 C37.94SM INTERFACE ...................................................................................3-43
4. HUMAN INTERFACES 4.1 ENERVISTA UR SETUP SOFTWARE INTERFACE
4.1.1 INTRODUCTION ................................................................................................4-1
4.1.2 CREATING A SITE LIST ....................................................................................4-1
4.1.3 ENERVISTA UR SETUP OVERVIEW................................................................4-1
4.1.4 ENERVISTA UR SETUP MAIN WINDOW..........................................................4-3
4.2 EXTENDED ENERVISTA UR SETUP FEATURES
4.2.1 SETTINGS TEMPLATES ...................................................................................4-4
4.2.2 SECURING AND LOCKING FLEXLOGIC EQUATIONS....................................4-8
4.2.3 SETTINGS FILE TRACEABILITY.....................................................................4-10
4.3 FACEPLATE INTERFACE
4.3.1 FACEPLATE.....................................................................................................4-13
4.3.2 LED INDICATORS............................................................................................4-14
4.3.3 CUSTOM LABELING OF LEDS .......................................................................4-17
4.3.4 DISPLAY...........................................................................................................4-22
4.3.5 KEYPAD ...........................................................................................................4-22
4.3.6 BREAKER CONTROL ......................................................................................4-22
4.3.7 MENUS.............................................................................................................4-23
4.3.8 CHANGING SETTINGS ...................................................................................4-25
5. SETTINGS 5.1 OVERVIEW
5.1.1 SETTINGS MENU ..............................................................................................5-1
5.1.2 INTRODUCTION TO ELEMENTS......................................................................5-4
5.1.3 INTRODUCTION TO AC SOURCES..................................................................5-5
5.2 PRODUCT SETUP
5.2.1 SECURITY..........................................................................................................5-8
5.2.2 DISPLAY PROPERTIES ..................................................................................5-24
5.2.3 CLEAR RELAY RECORDS ..............................................................................5-25
5.2.4 COMMUNICATIONS ........................................................................................5-27
5.2.5 MODBUS USER MAP ......................................................................................5-64
5.2.6 REAL TIME CLOCK .........................................................................................5-64
5.2.7 FAULT REPORTS............................................................................................5-69
5.2.8 OSCILLOGRAPHY ...........................................................................................5-71