ABB Relion 620 Series - Page 465

Analogue
GOOSE
receive
Analogue
GOOSE
receive
Analogue
GOOSE
receive
MAX
Analogue
GOOSE
send
HAEFPTOC
I_REF_RES
BLOCK
START
OPERATE
Io
I_HARM_RES
BLKD_I_REF
Figure 237: Protection scheme based on the analog GOOSE communication with
three analog GOOSE receivers
4.2.6.6 Signals
Table 452: HAEFPTOC Input signals
Name Type Default Description
Io SIGNAL 0 Residual current
BLOCK BOOLEAN 0=False Block signal for activating the
blocking mode
I_REF_RES FLOAT32 0.0 Reference current
Table 453: HAEFPTOC Output signals
Name Type Description
OPERATE BOOLEAN Operate
START BOOLEAN Start
1MRS757644 H Protection functions
620 series
Technical Manual
465