Operation Principle; Signals - ABB RELION 620 Series Technical Manual

Section 3
Basic functions
3.17.14.3
3.17.14.4
198
configured by connection with other application functions. This gives the maximum
flexibility.

Operation principle

Inputs L1..L16 represent the LEDs on the protection relay's LHMI. When an input is
set to TRUE, the corresponding LED is lit. When a function key on LHMI is pressed,
the corresponding output K1..K16 is set to TRUE.

Signals

Table 200: FKEYGGIO Input signals
Name Type
L1 BOOLEAN
L2 BOOLEAN
L3 BOOLEAN
L4 BOOLEAN
L5 BOOLEAN
L6 BOOLEAN
L7 BOOLEAN
L8 BOOLEAN
L9 BOOLEAN
L10 BOOLEAN
L11 BOOLEAN
L12 BOOLEAN
L13 BOOLEAN
L14 BOOLEAN
L15 BOOLEAN
L16 BOOLEAN
Table 201: FKEYGGIO Output signals
Name Type
K1 BOOLEAN
K2 BOOLEAN
K3 BOOLEAN
K4 BOOLEAN
K5 BOOLEAN
K6 BOOLEAN
K7 BOOLEAN
K8 BOOLEAN
K9 BOOLEAN
Table continues on next page
Default Description
0=False LED 1
0=False LED 2
0=False LED 3
0=False LED 4
0=False LED 5
0=False LED 6
0=False LED 7
0=False LED 8
0=False LED 9
0=False LED 10
0=False LED 11
0=False LED 12
0=False LED 13
0=False LED 14
0=False LED 15
0=False LED 16
Description
KEY 1
KEY 2
KEY 3
KEY 4
KEY 5
KEY 6
KEY 7
KEY 8
KEY 9
1MRS757644 F
620 series
Technical Manual