Manual Cb Control - Siemens Argus 7SR21 Technical Manual

7SR220 Settings Guide
Description
Gn 25 Volt Differential
Gn 25 Check Sync
Gn 25 Check Sync Angle
Gn 25 Check Sync Slip Freq
Gn 25 Check Sync Slip
Gn 25 Check Sync Timer
Gn 25 System Split Mode
Gn 25 Split Angle
Gn 25 Split Slip
Gn 25 System Sync
Gn 25 System Sync Angle
Gn 25 System Sync Slip
Gn 25 System Sync Timer
Gn 25 Close On Zero
Gn 25 COZ Slip Freq
Gn 25 CB Close Time
Gn 25 DAR Split Mode
Gn 25 MC Split Mode
3.11.4.

Manual CB Control

Description
Gn Line Check Trip
Selects whether line check trip is enabled, if enabled no AR
sequence initiated
Gn P/F Line Check Trip
Selects whether a phase fault line check trip is Instantaneous
(Fast) or Delayed. When set to Delayed all P/F Inst Trips will
be Inhibited for this shot.
Gn E/F Line Check Trip
Selects whether an earth fault line check trip is Instantaneous
or Delayed. When set to Delayed all E/F Inst Trips will be
Inhibited for this shot.
Gn SEF Line Check Trip
Selects whether a sensitive earth fault line check trip is
Instantaneous or Delayed. When set to Delayed all SEF Inst
Trips will be Inhibited for this shot.
Gn Extern Line Check Trip
Selects whether an external line check trip is Instantaneous
(Fast) or Delayed
Gn Close CB Delay
Delay between a Close CB control being received and the
Close CB contacts being operated to allow operator walk
away.
Gn Blocked Close Delay
Selects the maximum time that the manual Close CB may be
blocked by interlocking before the command or control is
cancelled. The relay will signal "Blocked by Interlocking".
Gn Open CB Delay
Delay between an Open CB control being received and the
Open CB contacts being operated.
Gn CB Controls Latched
Selects whether Binary Input triggers of Close CB and Open
CB are latched.
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Range
0 % to 100 %
Disabled, Enabled
0 Deg to 90 Deg
Disabled, Enabled
0 Hz to 2 Hz
0 s to 100 s
Phase, Slip
0 Deg to 180 Deg
0 Hz to 2 Hz
Disabled, Enabled
0 Deg to 90 Deg
0 Hz to 2 Hz
0 s to 100 s
Disabled, Enabled
0 Hz to 2 Hz
0 ms to 900 ms
CS, SS, COZ, LO
CS, SS, COZ
Range
Disabled, Enabled
Inst, Delayed
Inst, Delayed
Inst, Delayed
Not Blocked, Blocked
0, 0.1 ... 899, 900
0, 1 ... 599, 600
0, 0.1 ... 899, 900
Latch, Reset
© 2013 Siemens Protection Devices Limited
Default
10%
Enabled
20 Deg
Enabled
0.05 Hz
2 s
Phase
175 Deg
0.02 Hz
Enabled
10 Deg
0.125 Hz
0.2 s
Enabled
0.125 Hz
60 ms
CS
CS
Default
Enabled
Inst
Inst
Inst
Not Blocked
10 s
5 s
10 s
Latch