Name Type Default Description
CB_CLOSED BOOLEAN 0=False Active when circuit
breaker is closed
DISCON_OPEN BOOLEAN 0=False Active when line dis-
connector is open
MINCB_OPEN BOOLEAN 0=False Active when external
MCB opens protected
voltage circuit
6.5.7.2 SEQSPVC Output signals
Table 1277: SEQSPVC Output signals
Name Type Description
FUSEF_3PH BOOLEAN Three-phase start of function
FUSEF_U BOOLEAN General start of function
6.5.8 SEQSPVC Settings
Table 1278: SEQSPVC Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Table 1279: 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 undercur-
rent element
Neg Seq voltage
Lev
0.03...0.20 xUn 0.01 0.10 Operate level of
neg seq overvolt-
age 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 del-
ta
0.01...1.00 xUn 0.01 0.50 Minimum operate
level of phase volt-
age for delta calcu-
lation
Min Op current del-
ta
0.01...1.00 xIn 0.01 0.10 Minimum operate
level of phase cur-
rent for delta calcu-
lation
Seal in voltage 0.01...1.00 xUn 0.01 0.50 Operate level of
seal-in phase volt-
age
Table continues on the next page
1MRS759142 F Supervision functions
REX640
Technical Manual
1337
To Next Page
Loading...
