ABB REG670 - Signals; Function Block

7.6.3 Function block
OOSPPAM
I3P1*
I3P2*
U3P*
BLOCK
BLKGEN
BLKMOT
EXTZ1
TRIP
TRIPZ1
TRIPZ2
START
GENMODE
MOTMODE
R
X
SLIPFREQ
ROTORANG
UCOSPHI
IEC12000188-3-en.vsd
IEC12000188 V3 EN
Figure 110: OOSPPAM function block
7.6.4 Signals
Table 106: OOSPPAM Input signals
Name Type Default Description
I3P1 GROUP
SIGNAL
- Group connection for three-phase current input 1
I3P2 GROUP
SIGNAL
- Group connection for three-phase current input 2
U3P GROUP
SIGNAL
- Group connection for three-phase voltage input
BLOCK BOOLEAN 0 Block of function
BLKGEN BOOLEAN 0 Block operation in generating direction
BLKMOT BOOLEAN 0 Block operation in motor direction
EXTZ1 BOOLEAN 0 Extension of zone1 reach to zone2 settings
Table 107: OOSPPAM Output signals
Name
Type Description
TRIP BOOLEAN Common trip, issued when either zone 1 or zone 2
give trip
TRIPZ1 BOOLEAN Zone 1 trip
TRIPZ2 BOOLEAN Zone 2 trip
START BOOLEAN Set when measured impedance enters lens
characteristic
GENMODE BOOLEAN Generator rotates faster than the system during
pole slip
MOTMODE BOOLEAN Generator rotates slower than the system during
pole slip
R REAL Real part of measured positive-sequence
impedance % of UBase/(sqrt(3)*IBase)
X REAL Imaginary part of measured positive-seq
impedance % of UBase/(sqrt(3)*IBase)
Table continues on next page
Section 7 1MRK502052-UEN B
Impedance protection
260
Technical manual