GE L60 Instruction Manual
Also see for L60: Communications manualCommunications guideInstruction manualInstruction manualInstruction manual
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Contents
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GE Multilin L60 Line Phase Comparison Relay iINDEXIndexNumerics10BASE-Fcommunications options ................................................. 3-18description .................................................................... 3-20interface ........................................................................ 3-31redundant option ........................................................... 3-18settings ......................................................................... 5-1387PC SCHEMEapplications ..................................................................... 9-1FlexLogic™ operands .................................................... 5-60logic .............................................................................. 5-83settings .................................................................5-79, 5-81specifications .................................................................. 2-8AABBREVIATIONS............................................................... F-4AC CURRENT INPUTS ..................................... 2-13, 3-8, 5-43AC VOLTAGE INPUTS .............................................. 2-13, 3-9ACTIVATING THE RELAY ........................................1-12, 4-12ACTIVE SETTING GROUP ............................................... 5-78ACTUAL VALUESmain menu ...................................................................... 6-1maintenance ................................................................. 6-19metering .......................................................................... 6-9product information ........................................................ 6-20records ......................................................................... 6-16status .............................................................................. 6-3ALARM LEDs ................................................................... 5-29ALTITUDE ....................................................................... 2-16ANSI DEVICE NUMBERS ................................................... 2-3APPARENT POWER ................................................2-12, 6-13APPLICATION EXAMPLESbreaker trip circuit integrity .......................................... 5-174contact inputs .............................................................. 5-204HV line configuration ....................................................... 9-4LV fault ........................................................................... 9-4phase comparison ........................................................... 9-1APPROVALS ................................................................... 2-17ARCHITECTURE ............................................................. 5-58ARCING CURRENT ....................................................... 5-178AUTORECLOSEactual values ................................................................... 6-5description .................................................................. 5-192FlexLogic™ operands .................................................... 5-60logic ....................................................... 5-199, 5-200, 5-201Modbus registers .................................................. B-14, B-28sequence .................................................................... 5-202settings ............................. 5-191, 5-194, 5-195, 5-196, 5-198specifications ................................................................ 2-10AUXILIARY OVERVOLTAGEFlexLogic™ operands .................................................... 5-60logic ............................................................................ 5-156Modbus registers ........................................................... B-34settings ....................................................................... 5-156specifications ................................................................ 2-10AUXILIARY UNDERVOLTAGEFlexLogic™ operands .................................................... 5-60logic ............................................................................ 5-155Modbus registers ........................................................... B-35settings ....................................................................... 5-155specifications ................................................................ 2-10AUXILIARY VOLTAGE CHANNEL ....................................... 3-9AUXILIARY VOLTAGE METERING ................................... 6-13BBANKS ............................................................ 5-7, 5-43, 5-44BATTERY FAIL .................................................................. 7-4BATTERY TAB ................................................................. 1-12BINARY INPUT POINTS .................................................... E-8BINARY OUTPUT POINTS ................................................. E-9BLOCK DIAGRAM .............................................................. 1-3BLOCK SETTING ............................................................... 5-4BLOCKING SCHEME ........................................................ 8-10BREAKER ARCING CURRENTactual values ................................................................. 6-19clearing .................................................................. 5-11, 7-2FlexLogic™ operands ..................................................... 5-60logic ................................................................. 5-179, 5-182measurement ............................................................... 5-178Modbus registers ................................................. B-13, B-32settings ....................................................................... 5-177specifications ................................................................. 2-10BREAKER CONTROLcontrol of 2 breakers ........................................................ 4-8description ....................................................................... 4-8dual breaker logic .......................................................... 5-50FlexLogic™ operands ..................................................... 5-61Modbus registers .......................................................... B-21settings ......................................................................... 5-48BREAKER FAILUREdescription ................................................................... 5-143determination ............................................................... 5-144FlexLogic™ operands ..................................................... 5-60logic ............................................ 5-147, 5-148, 5-149, 5-150main path sequence ..................................................... 5-144Modbus registers .......................................................... B-31settings ............................................................ 5-142, 5-145specifications ................................................................. 2-10BREAKER FLASHOVERFlexLogic™ operands ..................................................... 5-61Modbus registers .......................................................... B-13settings ....................................................................... 5-179specifications ................................................................. 2-10BREAKER-AND-A-HALF SCHEME ...................................... 5-5BRIGHTNESS .................................................................... 5-9CC37.94 COMMUNICATIONS ........................... 3-32, 3-33, 3-35C37.94SM COMMUNICATIONS ........................................ 3-34CE APPROVALS .............................................................. 2-17CHANGES TO MANUAL ............................................. F-1, F-2CHANNEL COMMUNICATION .......................................... 3-24CHANNEL TESTS .............................................................. 6-8CHANNELSbanks ................................................................... 5-43, 5-44CIRCUIT MONITORING APPLICATIONS ......................... 5-172CLEANING ....................................................................... 2-17CLEAR RECORDS .................................................... 5-11, 7-1CLEAR RELAY RECORDSModbus registers .......................................................... B-49settings ......................................................................... 5-11CLOCKsetting date and time ........................................................ 7-2 |
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