ABB Relion 670 series - Page 344

Table 151: ZMFCPDIS (21) Group settings (advanced)
Name Values (Range) Unit Step Default Description
ZoneLinkPU Phase Selection
1st starting zone
- - Phase Selection Select. of start source for all ZoneLinked
trip delay timers
3I0Enable_PG 5 - 400 %MaxIP
h
1 400 3I0 limit for releasing Phase-to-Ground
measuring loops
TimerModeZ1 Disable all
Enable Ph-G
Enable PhPh
Enable Ph-G PhPH
- - Enable Ph-G
PhPH
On/Off setting for Ph-Ph and Ph-G trip
output, zone 1
TimerLinksZ1 LoopLink (tPP &
tPG)
LoopLink &
ZoneLink
no links
- - LoopLink (tPP &
tPG)
How start of trip delay timers should be
linked for zone 1
TimerModeZ2 Disable all
Enable Ph-G
Enable PhPh
Enable Ph-G PhPH
- - Enable Ph-G
PhPH
On/off setting for Ph-Ph and Ph-G trip
output, zone 2
TimerLinksZ2 LoopLink (tPP &
tPG)
LoopLink &
ZoneLink
no links
- - LoopLink (tPP &
tPG)
How start of trip delay timers should be
linked for zone 2
TimerModeZ3 Disable all
Enable Ph-G
Enable PhPh
Enable Ph-G PhPH
- - Enable Ph-G
PhPH
On/off setting for Ph-Ph and Ph-G trip
output, Zone 3
TimerLinksZ3 LoopLink (tPP &
tPG)
LoopLink &
ZoneLink
no links
- - LoopLink (tPP &
tPG)
How start of trip delay timers should be
linked for zone 3
TimerLinksZ4 Disable all
Enable Ph-G
Enable PhPh
Enable Ph-G PhPH
- - Enable Ph-G
PhPH
On/off setting for Ph-Ph and Ph-G trip
output Zone 4
TimerLinksZ4 LoopLink (tPP &
tPG)
LoopLink &
ZoneLink
no links
- - LoopLink (tPP &
tPG)
How start of trip delay timers should be
linked for zone 4
TimerModeZ5 Disable all
Enable Ph-G
Enable PhPh
Enable Ph-G PhPH
- - Enable Ph-G
PhPH
On/off setting for Ph-Ph and Ph-G trip
output, zone 5
Table continues on next page
Section 7 1MRK 502 066-UUS B
Impedance protection
338
Technical manual