ABB RELION REX640, Техническое руководство, Страница: 1801 / 1960

9.12.8 HSABTC Settings
Table 1610: HSABTC Group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Start Val frequency 0.900...1.100 xFn 0.001 0.980 Under frequency
limit for internal
transfer initiation
Start Val voltage 0.50...1.20 xUn 0.01 0.70 Under voltage limit
for internal transfer
initiation
Under frequency
time
10...1000 ms 1 100 Under frequency in-
itiation delay
Under voltage time 10...1000 ms 1 100 Under voltage ini-
tiation delay
Min standby volt-
age
0.05...1.20 xUn 0.01 0.70 Minimum standby
feeder voltage
Min busbar voltage 0.05...1.20 xUn 0.01 0.70 Minimum busbar
voltage
Residual voltage
limit
0.01...1.00 xUn 0.01 0.10 Residual voltage
limit for residual
transfer
Table 1611: HSABTC Group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Loadshed V limit 0.05...1.00 0.01 0.50 Busbar voltage lim-
it in load shedding
Loadshed V time
delay
0...200000 ms 10 0 Voltage based load
shedding time de-
lay
Loadshed time de-
lay
100...200000 ms 10 100 Load shedding
time delay
Table 1612: HSABTC Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation mode
on/off
Operation mode
1=Only ext
2=Freq<
3=U<
4=Both
1=Only ext Operation mode
for transfer initia-
tion
Enable fast transfer 1=1>2
2=2>1
3=Both
4=Off
3=Both Enable fast transfer
Enable FBBM
0=False
1=True
0=False Enable Fast break
before make trans-
fer
Ena 1st Ph transfer 1=1>2
2=2>1
3=Both
4=Off
4=Off Ena 1st phase
transfer
Ena Res V transfer
1=1>2
2=2>1
3=Both Enable residual
voltage transfer
Table continues on the next page
1MRS759142 F Control functions
REX640
Technical Manual
1801