Alstom MiCOM P546 - Page 143

Settings P54x/EN ST/La4
MiCOM P543, P544, P545, P546
(ST) 4-65
ST
Setting range
Menu text Default setting
Min. Max.
Step size
CB2L SC CS1 Disabled Enabled or Disabled
This setting enables CB2 to auto-reclose as leader when the system satisfies all the
System Check Synchronism Stage 1 criteria as defined under CB2 CS1 Status settings in
the SYSTEM CHECKS column.
CB2L SC CS2 Disabled Enabled or Disabled
This setting enables CB2 to auto-reclose as leader when the system satisfies all the
System Check Synchronism Stage 2 criteria as defined under CB2 CS2 Status settings in
the SYSTEM CHECKS column.
CB2L SC DLLB Disabled Enabled or Disabled
This setting enables CB2 to auto-reclose as leader when the dead line & live bus 2
conditions are satisfied as set in the SYSTEM CHECKS column.
CB2L SC LLDB Disabled Enabled or Disabled
This setting enables CB2 to auto-reclose as lea ad bus 2 der when the live line & de
conditions are satisfied as set in the SYSTEM CHECKS column.
CB2L SC DLDB Disabled Enabled or Disabled
This setting enables CB2 to auto-reclose as leader when the dead line & dead bus 2
conditions are satisfied as set in the SYSTEM CHECKS column.
CB1F SC all Disabled Enabled or Disabled
This setting determines whether a system check (e.g. live bus / dead line etc) is required
for any auto-reclose of CB1 as follower. If Enabled, system check is required for some or
all reclosures. If Disabled, system check is not required for any reclosures.
CB1F SC Shot 1 Disabled Enabled or Disabled
This setting determines whether a system check (e.g. live bus / dead line etc) is required
for the first shot reclosure of CB1 as follower. If Enabled, system check is required for the
first shot reclosure. If Disabled, system check is not required for the first shot reclosure.
CB1F SC CS1 Disabled Enabled or Disabled
This setting enables CB1 to auto-reclose as follower when the system satisfies all the
System Check Synchronism Stage 1 conditions as listed under setting CB1 CS1 Status in
the SYSTEM CHECKS column.
CB1F SC CS2 Disabled Enabled or Disabled
This setting enables CB1 to auto-reclose as follower when system satisfies all the System
Check Synchronism Stage 2 conditions as listed under setting CB1 CS2 Status in the
SYSTEM CHECKS settings.
CB1F SC DLLB Disabled Enabled or Disabled
This setting enables CB1 to auto-reclose as follower when the dead line & live bus1
conditions are satisfied in the SYSTEM CHECKS column.
CB1F SC LLDB Disabled Enabled or Disabled
This setting enables CB1 to auto-reclose as follower when the live line & dead bus1
conditions are satisfied in the SYSTEM CHECKS column.
CB1F SC DLDB Disabled Enabled or Disabled
This setting enables CB1 to auto-reclose as follower when the “dead line” & “dead bus1”
conditions are satisfied in the SYSTEM CHECKS settings.
CB2F SC all Disabled Enabled or Disabled
This setting determines whether a system check (e.g. live bus / dead line etc) is required
for any auto-reclose of CB2 as follower. If Enabled, system check is required for some or
all reclosures. If Disabled, system check is not required for any reclosures.