ABB RELION Series, Technical Manual

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Name Type Default Description
CB_CLOSED BOOLEAN 0=False Active when circuit breaker is closed
DISCON_OPEN BOOLEAN 0=False Active when line disconnector is open
MINCB_OPEN BOOLEAN 0=False Active when external MCB opens protected voltage
circuit
Table 538: SEQSPVC Output signals
Name Type Description
FUSEF_3PH BOOLEAN Three-phase start of function
FUSEF_U BOOLEAN General start of function
6.2.7 Settings
Table 539: SEQSPVC Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off / On
Table 540: SEQSPVC Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Neg Seq current Lev 0.03...0.20 xIn 0.01 0.03 Operate level of neg seq undercurrent
element
Neg Seq voltage Lev 0.03...0.20 xUn 0.01 0.10 Operate level of neg seq overvoltage
element
Current change rate 0.01...0.50 xIn 0.01 0.15 Operate level of change in phase current
Voltage change rate 0.25...0.90 xUn 0.01 0.40 Operate level of change in phase voltage
Change rate enable 0=False
1=True
0=False Enabling operation of change based
function
Min Op voltage delta 0.01...1.00 xUn 0.01 0.50 Minimum operate level of phase voltage
for delta calculation
Min Op current delta 0.01...1.00 xIn 0.01 0.10 Minimum operate level of phase current
for delta calculation
Seal in voltage 0.01...1.00 xUn 0.01 0.50 Operate level of seal-in phase voltage
Enable seal in 0=False
1=True
0=False Enabling seal in functionality
Current dead Lin Val 0.05...1.00 xIn 0.01 0.05 Operate level for open phase current
detection
1MRS758755 A
Section 6
Supervision functions
REC615 and RER615 525
Technical Manual