Schweitzer Engineering Laboratories SEL-421-4 - Page 638

11.22
SEL-421 Relay Instruction Manual Date Code 20171021
Relay Word Bits
Alphabetical List
MAG2F Zone 2 filtered Mho A-Phase-to-ground element 270
MAG2H High-speed Zone 2 Mho A-G ground element 278
MAG3 Zone 3 Mho A-Phase-to-ground element 14
MAG3F Zone 3 filtered Mho A-Phase-to-ground element 271
MAG3H High-speed Zone 3 Mho A-G ground element 278
MAG4 Zone 4 Mho A-Phase-to-ground element 14
MAG4F Zone 4 filtered Mho C-Phase-to-ground element 272
MAG5 Zone 5 Mho A-Phase-to-ground element 15
MAG5F Zone 5 filtered Mho A-Phase-to-ground element 273
MATHERR SEL
OGIC control equation math error 202
MBC1 Zone 1 Mho B-C phase element 8
MBC1F Zone 1 filtered Mho B-C phase element 274
MBC1H High-speed Zone 1 Mho B-C phase element 282
MBC2 Zone 2 Mho B-C phase element 8
MBC2F Zone 2 filtered Mho B-C phase element 274
MBC2H High-speed Zone 2 Mho B-C phase element 282
MBC3 Zone 3 Mho B-C phase element 9
MBC3F Zone 3 filtered Mho B-C phase element 275
MBC3H High-speed Zone 3 Mho B-C phase element 282
MBC4 Zone 4 Mho B-C phase element 9
MBC4F Zone 4 filtered Mho B-C phase element 276
MBC5 Zone 5 Mho B-C phase element 10
MBC5F Zone 5 filtered Mho B-C phase element 277
MBG1 Zone 1 Mho B-Phase-to-ground element 13
MBG1F Zone 1 filtered Mho B-Phase-to-ground element 270
MBG1H High-speed Zone 1 Mho BG ground element 278
MBG2 Zone 2 Mho B-Phase-to-ground element 13
MBG2F Zone 2 filtered B-Phase-to-ground Mho element asserted 270
MBG2H High-speed Zone 2 Mho BG ground element 278
MBG3 Zone 3 Mho B-Phase-to-ground element 14
MBG3F Zone 3 filtered Mho B-Phase-to-ground element 271
MBG3H High-speed Zone 3 Mho BG ground element 278
MBG4 Zone 4 Mho B-Phase-to-ground element 14
MBG4F Zone 4 filtered Mho B-Phase-to-ground element 272
MBG5 Zone 5 Mho B-Phase-to-ground element 15
MBG5F Zone 5 filtered Mho B-Phase-to-ground element 273
MCA1 Zone 1 Mho C-A phase element 8
MCA1F Zone 1 filtered Mho C-A phase element 274
MCA1H High-speed Zone 1 Mho C-A phase element 282
MCA2 Zone 2 Mho C-A phase element 8
MCA2F Zone 2 filtered Mho C-A phase element 275
Table 11.1 Alphabetic List of Relay Word Bits (Sheet 22 of 34)
Name Description Row