ABB REB650, Technical Manual

Page: 194 / 504

11.1.4 Signals
Table 131: SMPPTRC (94) Input signals
Name Type Default Description
BLOCK BOOLEAN 0 Block of function
TRINP_3P BOOLEAN 0 Trip all phases
SETLKOUT BOOLEAN 0 Input for setting the circuit breaker lockout function
RSTLKOUT BOOLEAN 0 Input for resetting the circuit breaker lockout function
Table 132: SMPPTRC (94) Output signals
Name Type Description
TRIP BOOLEAN Common trip signal
CLLKOUT BOOLEAN Circuit breaker lockout output (set until reset)
11.1.5 Settings
Table 133: SMPPTRC (94) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Enabled Disable/Enable Operation
tTripMin 0.000 - 60.000 s 0.001 0.150 Minimum duration of trip output signal
Table 134: SMPPTRC (94) Group settings (advanced)
Name Values (Range) Unit Step Default Description
TripLockout Disabled
Enabled
- - Disabled On: Activate output (CLLKOUT) and trip latch,
Off: Only output
AutoLock Disabled
Enabled
- - Disabled On: Lockout from input (SETLKOUT) and trip,
Off: Only input
11.1.6 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
Section 11
1MRK 505 277-UUS C
Logic
188
Technical Manual