Signals - ABB Relion Technical Manual

Section 13
Logic
13.1.4
13.1.5
Table 294: SMPPTRC (94) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
tTripMin 0.000 - 60.000
Table 295: SMPPTRC (94) Group settings (advanced)
Name Values (Range)
TripLockout Disabled
Enabled
AutoLock Disabled
Enabled
13.1.6
468

Signals

Table 292: SMPPTRC (94) Input signals
Name Type
BLOCK BOOLEAN
TRINP_3P BOOLEAN
SETLKOUT BOOLEAN
RSTLKOUT BOOLEAN
Table 293: SMPPTRC (94) Output signals
Name Type
TRIP BOOLEAN
CLLKOUT BOOLEAN
Settings
Unit Step
- -
s 0.001
Unit Step
- -
- -
Operation principle
The duration of a trip output signal from tripping logic common 3-phase output
SMPPTRC (94) is settable (tTripMin). The pulse length should be long enough to secure
the breaker opening.
For three-pole tripping logic common 3-phase output, SMPPTRC (94) has a single input
(TRINP_3P) through which all trip output signals from the protection functions within the
IED, or from external protection functions via one or more of the IEDs binary inputs, are
Default Description
0 Block of function
0 Trip all phases
0 Input for setting the circuit breaker lockout function
0 Input for resetting the circuit breaker lockout function
Description
Common trip signal
Circuit breaker lockout output (set until reset)
Default Description
Enabled Disable/Enable Operation
0.150 Minimum duration of trip output signal
Default Description
Disabled On: Activate output (CLLKOUT) and trip latch,
Off: Only output
Disabled On: Lockout from input (SETLKOUT) and trip,
Off: Only input
1MRK 502 048-UUS A
Technical manual