11.32
SEL-421 Relay Instruction Manual Date Code 20171021
Relay Word Bits
Alphabetical List
XAG2 Zone 2 quad A-Phase-to-ground element 16
XAG2F Zone 2 quad A-Phase-to-ground element 271
XAG2H High-speed Zone 2 quad A-G ground element 279
XAG3 Zone 3 quad A-Phase-to-ground element 17
XAG3F Zone 3 quad A-Phase-to-ground element 271
XAG3H High-speed Zone 3 high-speed quad A-G ground element 279
XAG4 Zone 4 quad A-Phase-to-ground element 17
XAG4F Zone 4 quad A-Phase-to-ground element 272
XAG5 Zone 5 quad A-Phase-to-ground element 18
XAG5F Zone 5 quad A-Phase-to-ground element 273
XBC1 Zone 1 quad B-C phase element 10
XBC1F Zone 1 quad B-C phase element 274
XBC1H High-speed Zone 1 high-speed quad B-C phase element 283
XBC2 Zone 2 quad B-C phase element 11
XBC2F Zone 2 quad B-C phase element 275
XBC2H High-speed Zone 2 high-speed quad B-C phase element 283
XBC3 Zone 3 quad B-C phase element 11
XBC3F Zone 3 quad B-C phase element 276
XBC3H High-speed Zone 3 high-speed quad B-C phase element 284
XBC4 Zone 4 quad B-C phase element 12
XBC4F Zone 4 quad B-C phase element 276
XBC5 Zone 5 quad B-C phase element 12
XBC5F Zone 5 quad B-C phase element 277
XBG1 Zone 1 quad B-Phase-to-ground element 16
XBG1F Zone 1 quad B-Phase-to-ground element 270
XBG1H High-speed Zone 1 quad B-G ground element 279
XBG2 Zone 2 quad B-Phase-to-ground element 16
XBG2F Zone 2 quad B-Phase-to-ground element 271
XBG2H High-speed Zone 2 quad B-G ground element 279
XBG3 Zone 3 quad B-Phase-to-ground element 17
XBG3F Zone 3 quad B-Phase-to-ground element 272
XBG4 Zone 4 quad B-Phase-to-ground element 17
XBG4F Zone 4 quad B-Phase-to-ground element 272
XBG5 Zone 5 quad B-Phase-to-ground element 18
XBG5F Zone 5 quad B-Phase-to-ground element 273
XCA1 Zone 1 quad C-A phase element 10
XCA1F Zone 1 quad C-A phase element 274
XCA1H High-speed Zone 1 high-speed quad C-A phase element 283
XCA2 Zone 2 quad C-A phase element 11
XCA2F Zone 2 quad C-A phase element 275
XCA2H High-speed Zone 2 high-speed quad C-A phase element 283
Table 11.1 Alphabetic List of Relay Word Bits (Sheet 32 of 34)
Name Description Row