Signals - ABB RELION 620 Series Technical Manual

1MRS757644 F
3.4.3
620 series
Technical Manual
Activating
signal
LED
Acknow.
GUID-1B1414BD-2535-40FA-9642-8FBA4D19BA4A V1 EN
Figure 20: Operating sequence "LatchedAck-F-S"

Signals

Table 28: Input signals
Name Type
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
ALARM BOOLEAN
RESET BOOLEAN
OK BOOLEAN
Table continues on next page
Default Description
0=False Ok input for LED 1
0=False Alarm input for LED 1
0=False Reset input for LED 1
0=False Ok input for LED 2
0=False Alarm input for LED 2
0=False Reset input for LED 2
0=False Ok input for LED 3
0=False Alarm input for LED 3
0=False Reset input for LED 3
0=False Ok input for LED 4
0=False Alarm input for LED 4
0=False Reset input for LED 4
0=False Ok input for LED 5
0=False Alarm input for LED 5
0=False Reset input for LED 5
0=False Ok input for LED 6
0=False Alarm input for LED 6
0=False Reset input for LED 6
0=False Ok input for LED 7
0=False Alarm input for LED 7
0=False Reset input for LED 7
0=False Ok input for LED 8
0=False Alarm input for LED 8
0=False Reset input for LED 8
0=False Ok input for LED 9
Section 3
Basic functions
81