ABB Relion 670 series - Page 906

Name Values (Range) Unit Step Default Description
OperUsetPar Disabled
Enabled
- - Disabled Use common voltage set point for parallel
operation
OperHoming Disabled
Enabled
- - Disabled Activate homing function
VTmismatch 0.5 - 10.0 %VB 0.1 10.0 Alarm level for VT supervision, % of rated
voltage
tVTmismatch 1 - 600 s 1 10 Time delay for VT supervision alarm
T1RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer1
T2RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer2
T3RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer3
T4RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer4
T5RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer5
T6RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer6
T7RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer7
T8RXOP Disabled
Enabled
- - Disabled Receive block operation from parallel
transformer8
TapPosOffs -5 - 5 - 1 0 Tap position offset in relation to the
master
MFPosDiffLim 1 - 20 - 1 1 Limit for tap pos difference from master
tMFPosDiff 0 - 6000 s 1 60 Time for tap pos difference from master
Table 533: TR8ATCC (90) Group settings (advanced)
Name Values (Range) Unit Step Default Description
UseCmdVSet Disabled
Enabled
- - Disabled Enable command input for voltage control
set voltage
Table 534: TR8ATCC (90) Non group settings (basic)
Name Values (Range) Unit Step Default Description
TrfId T1
T2
T3
T4
T5
T6
T7
T8
- - T1 Identity of transformer
Xr2 0.1 - 200.0 Ohm 0.1 0.5 Transformer reactance in primary ohms on
ATCC side
tAutoMSF 0 - 60 s 1 10 Time delay for command for auto follower
Table continues on next page
Section 14 1MRK 502 066-UUS B
Control
900
Technical manual