Step5: Zero Ampere Settings [Zacbycb_Ch*] - Toshiba GRB200 Instruction Manual

Step5: Zero ampere settings [ZACbyCB_CH*]

Zero-ampere control is required at the Coupler and the Section during the CB being open. The
Zero-ampere control can be performed by the acquisition of CB contact states. In the example,
the CH2 to CH6 are assigned at the Coupler and the Section; therefore On is set for settings
[ZABbyCB_CH2] to [ZABbyCB_CH6]. The other CHs are left with default Off setting.
Setting items
CH1
On
[CH use_CH*]
West
[CH name_CH*]
Feeder
Feeder
[BayDevice_CH*]
1(NA)
[Coupler No_CH*]
ZoneA
[Zone1_CH*]
ZoneB
[Zone2_CH*]
Non
[Zone3_CH*]
Non(NA)
[ZoneR1_CH*]
Non
[Zone-NoDIF_CH*]
DirConn
[CB_CH*]
[DS11_CH*] NO, NC, Both
[DS12_CH*]
NO, NC, Both
Non
[DS13_CH*]
DirConn
[DS21_CH*]
Non
[Line1_CH*]
Non
[Line2_CH*]
Non
[Line3_CH*]
POS1
[CT-POS_CH*]
Off
[ZACbyCB_CH*]
Table 3.5-1 Settings on Step5
CH2 CH3 CH4
On On On
North
West Coupler
Section
Coupler Coupler
1 2
ZoneA ZoneB ZoneC
Non Non
Non Non
Non ZoneA
Non Non
NO, NC or
NO, NC or Both
Both
NO, NC or
NO, NC or Both
Both
Non Non
Non Non
NO, NC or
Non
Both
Non(NA) Non(NA)
Non(NA) Non(NA)
Non(NA) Non(NA)
POS1(NA) POS1(NA)
On On
- 25 -
CH5 CH6 CH7
On On On
South Section East Feeder
Coupler Feeder
3 1(NA)
ZoneB ZoneD ZoneC
Non ZoneD
Non Non
Non Non(NA)
Non Non
DirConn
NO, NC or Both
NO, NC, Both
NO, NC or Both
Non
NO, NC, Both
Non Non
Non DirConn
Non(NA) Non
Non(NA) Non
Non(NA) Non
POS1(NA) POS1
On Off
6F2S1923 (0.03)
CH8 to CH24
Off
(no settings)
Non
1(NA)
Non
Non
Non
Non
Non
Non
Non
Non
Non
Non
Non
Non
Non
POS1
Off
GRB200C (Replica)