Name
Type
Description
TSTENOK
BOOLEAN
Energizing check OK test output
VSELFAIL
BOOLEAN
Selected voltage transformer fuse failed
B1SEL
BOOLEAN
Bus1 selected
B2SEL
BOOLEAN
Bus2 selected
L1SEL
BOOLEAN
Line1 selected
L2SEL
BOOLEAN
Line2 selected
SYNPROGR
BOOLEAN
Synchronizing in progress
SYNFAIL
BOOLEAN
Synchronizing failed
FRDIFSYN
BOOLEAN
Frequency difference out of limit for synchronizing
FRDERIVA
BOOLEAN
Frequency derivative out of limit for synchronizing
VOKSC
BOOLEAN
Voltage magnitudes above set limits
VDIFFSC
BOOLEAN
Voltage difference out of limit
FRDIFFA
BOOLEAN
Frequency difference out of limit for Auto operation
PHDIFFA
BOOLEAN
Phase angle difference out of limit for Auto operation
FRDIFFM
BOOLEAN
Frequency difference out of limit for Manual operation
PHDIFFM
BOOLEAN
Phase angle difference out of limit for Manual Operation
INADVCLS
BOOLEAN
Inadvertent circuit breaker closing
VDIFFME
REAL
Calculated difference of voltage in p.u of set voltage
base value
FRDIFFME
REAL
Calculated difference of frequency
PHDIFFME
REAL
Calculated difference of phase angle
Vbus
REAL
Bus voltage
VLine
REAL
Line voltage
MODEAEN
INTEGER
Selected mode for automatic energizing
MODEMEN
INTEGER
Selected mode for manual energizing
Section 12
1MRK 502 048-UUS A
Control
348
Technical manual