Appendix B - Settings and Signals
MENU TEXT COL ROW DEFAULT SETTING AVAILABLE OPTIONS
DESCRIPTION
CS1 Angle 48 90 20
From 0 to 90 in steps of 1
[Courier Number (angle)]
Maximum permitted phase angle between Line and Bus 1 voltages for first stage synchronism check element to reclose CB.
CB1 CS1 Angle 48 90 20
From 0 to 90 in steps of 1
[Courier Number (angle)]
Maximum permitted phase angle between Line and Bus 1 voltages for first stage synchronism check element to reclose CB1.
CS1 VDiff 48 91 6.5
From 1 to 120 in steps of 0.5
[Courier Number (voltage)]
Check Synch Voltage differential setting decides that stage 1 System Check Synchronism logic is blocked if Vdiff> is one of the selected
options in setting CS Voltage Block (48 8E), and voltage magnitude difference between line and bus 1 voltage is above this setting.
CB1 CS1 VDiff 48 91 6.5
From 1 to 120 in steps of 0.5
[Courier Number (voltage)]
Check Synch Voltage differential setting decides that stage 1 System Check Synchronism logic for CB1 is blocked if Vdiff> is one of the
selected options in setting CB1 CS Volt. Blk (48 8E), and voltage magnitude difference between line and bus 1 voltage is above this setting.
CS1 Slip Ctrl 48 92 Enabled
Enabled
Setting to enable or disable blocking of synchronism check stage 1 for reclosing CB by excessive frequency difference (slip) between line and
bus voltages
(refer to setting CS1 Slip Freq).
CB1 CS1 SlipCtrl 48 92 Enabled
Enabled
Setting to enable or disable blocking of synchronism check stage 1 for reclosing CB1 by excessive frequency difference (slip) between line
and bus voltages
(refer to setting CB1 CS1 SlipFreq).
CS1 Slip Freq 48 93 0.05
From 0.005 to 2 in steps of 0.005
[Courier Number (frequency)]
If CS1 Slip Ctrl is enabled, synchronism check stage 1 is blocked for reclosing CB if measured frequency difference between line and bus
voltages is greater than this setting.
CB1 CS1 SlipFreq 48 93 0.05
From 0.005 to 2 in steps of 0.005
[Courier Number (frequency)]
If CB1 CS1 SlipCtrl is enabled, synchronism check stage 1 is blocked for reclosing CB1 if measured frequency difference between line and bus
voltages is greater than this setting.
CS2 Status 48 94 Disabled
Enabled
Setting to enable or disable the stage 2 synchronism check elements for auto-reclosing and manual closing CB.
CB1 CS2 Status 48 94 Disabled
Enabled
Setting to enable or disable the stage 2 synchronism check elements for auto-reclosing and manual closing CB1.
CS2 Angle 48 95 20
From 0 to 90 in steps of 1
[Courier Number (angle)]
Maximum permitted phase angle between Line and Bus 1 voltages for second stage synchronism check element to reclose CB
CB1 CS2 Angle 48 95 20
From 0 to 90 in steps of 1
[Courier Number (angle)]
Maximum permitted phase angle between Line and Bus 1 voltages for second stage synchronism check element to reclose CB1
CS2 VDiff 48 96 6.5
From 1 to 120 in steps of 0.5
[Courier Number (voltage)]
Check Synch Voltage differential setting decides that stage 2 System Check Synchronism logic is blocked if Vdiff> is one of the selected
options in setting CS Voltage Block (48 8E), and voltage magnitude difference between line and bus 1 voltage is above this setting.
CB1 CS2 VDiff 48 96 6.5
From 1 to 120 in steps of 0.5
[Courier Number (voltage)]
Check Synch Voltage differential setting decides that stage 2 System Check Synchronism logic for CB1 is blocked if Vdiff> is one of the
selected options in setting CB1 CS Volt.Blk (48 8E), and voltage magnitude difference between line and bus 1 voltage is above this setting.
CS2 Slip Ctrl 48 97 Enabled
Enabled
Setting to enable or disable blocking of synchronism check stage 2 for reclosing CB by excessive frequency difference (slip) between line and