ABB Relion 670 Series Technical Reference Manual page 652

Line differential protection ansi
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Section 12
Control
646
Fault
AR01-CBCLOSED
AR01-CBREADY(CO)
AR01-RI
AR01-TR3P
AR01-SYNC
AR01-READY
AR01-INPROGR
AR01-1PT1
AR01-T1
AR01-T2
AR01-CLOSECMD
AR01-P3P
AR01-UNSUC
ANSI04000198 V1 EN
Figure 324:
Permanent single-phase fault. Program 1/2/3ph, single-phase single-
shot reclosing
t1s
tReset
en04000198_ansi.vsd
1MRK505222-UUS C
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