Signals - ABB REL650 Technical Manual

Section 7
Current protection
7.6.4
220

Signals

Table 100: SDEPSDE Input signals
Name Type
I3P GROUP
SIGNAL
U3P GROUP
SIGNAL
BLOCK BOOLEAN
BLKTR BOOLEAN
BLKTRDIR BOOLEAN
BLKNDN BOOLEAN
BLKUN BOOLEAN
Table 101: SDEPSDE Output signals
Name Type
TRIP BOOLEAN
TRDIRIN BOOLEAN
TRNDIN BOOLEAN
TRUN BOOLEAN
START BOOLEAN
STDIRIN BOOLEAN
STNDIN BOOLEAN
STUN BOOLEAN
STFW BOOLEAN
STRV BOOLEAN
STDIR INTEGER
UNREL BOOLEAN
Default Description
- Group signal for current
- Group signal for voltage
0 Blocks all the outputs of the function
0 Blocks the trip outputs of the function
0 Blocks the directional operate outputs of the
function
0 Blocks the Non directional current residual
outputs
0 Blocks the Non directional voltage residual
outputs
Description
General trip of the function
Trip of the directional residual over current
function
Trip of non directional residual over current
Trip of non directional residual over voltage
General start of the function
Start of the directional residual over current
function
Start of non directional residual over current
Start of non directional residual over voltage
Start of directional function for a fault in forward
direction
Start of directional function for a fault in reverse
direction
Direction of fault. A general signal common to all
three mode of residual over current protection
Residual voltage release of operation of all
directional modes
Line distance protection REL650 2.2 IEC
1MRK 506 382-UEN A
PID-3892-INPUTSIGNALS v7
PID-3892-OUTPUTSIGNALS v7
Technical manual