GE Multilin MIGII Instruction Manual page 7

10. INSTALLATION AND
MAINTENANCE
11. MII FAMILY FAQ
(FREQUENTLY ASKED
QUESTIONS)
12. MIFII DO'S AND DON'TS
13. TROUBLESHOOTING
GUIDE
A. THERMAL IMAGE UNIT
B. TIME-CURRENT CURVES
FOR 51P AND 51N UNITS
C. MODBUS
GEK-113188A
TABLE OF CONTENTS
9.24.3 PHASE / GROUND IOC SETTINGS (50P / 50G) (TABLE 2) .......................... 9-30
9.24.4 UNDERCURRENT SETTINGS (37) (TABLE 2)............................................... 9-31
9.24.5 CURRENT UNBALANCE SETTINGS (46P)(TABLE 2) ................................... 9-31
9.24.6 LOCKED ROTOR (48) (TABLE 2)(MIGII Q) .................................................... 9-31
9.24.7 THERMAL IMAGE SETTINGS (49) (TABLE 2)(MIGII Q) ................................ 9-31
9.24.8 MAXIMUM NUMBER OF STARTS (66) (TABLE 2) (MIGII Q) ......................... 9-32
9.24.9 RESTRICTED GROUND DIFFERENTIAL (87R) (TABLE 2) (MIGII P) ........... 9-32
9.25 EVENT MASKS
10.1 INSTALLATION
10.2 GROUND CONNECTION AND DISTURBANCES SUPPRESSION
10.3 MAINTENANCE
10.4 CLEANING INSTRUCTIONS
11.1 MIGII FAQ
12.1 DO'S
12.2 DON'TS
13.1 MIGII TROUBLESHOOTING GUIDE
A.1 INTRODUCTION
A.2 OPERATING PRINCIPLE
A.3 ALGORITHMS
A.4 DIGITAL TECHNOLOGY AND THERMAL IMAGE RELAYS
A.5 THERMAL CURVE
A.6 MIGII THERMAL CURVES
B.1 IEC/BS142 CURVES
B.2 ANSI CURVES
C.1 MODBUS FORMAT
C.2 READING VALUES
C.3 COMMAND EXECUTION
C.4 SYNCHRONIZATION
C.5 WRITING SETTINGS
MIGII Digital Protection for Electrical Machines V