ABB RELION REX640 Technical Manual page 1574

Section 9
Control functions
Table 1424: OL5ATCC Non group settings (Basic)
Parameter
Operation
Operation mode
Custom Man blocking
Parallel trafos
Delay characteristic
Band width voltage
Load current limit
Block lower voltage
Runback raise V
Cir current limit
LTC pulse time
Table 1425: OL5ATCC Non group settings (Advanced)
Parameter
Max operations in 1h
Cmd error delay time
Follower delay time
Alarms enabled
1568
Values (Range) Unit
1=on
5=off
1=Manual
2=Auto single
3=Parallel manual
4=Auto parallel
5=Input control
6=Command
1=Custom disabled
2=OC
3=UV
4=OC, UV
5=EXT
6=OC, EXT
7=UV, EXT
8=OC, UV, EXT
0...10
0=Inverse time
1=Definite time
1.20...18.00 %Un
0.10...5.00 xIn
0.10...1.20 xUn
0.80...2.40 xUn
0.10...5.00 xIn
500...10000 ms
Values (Range) Unit
0...10000
10...50 s
6...20 s
0=False
1=True
Step Default
1=on
6=Command
2=OC
1 0
1=Definite time
0.01 3.00
0.01 2.00
0.01 0.70
0.01 1.25
0.01 0.15
100 1500
Step Default
1 100
1 20
1 6
1=True
1MRS759142 C
Description
Operation Off / On
The operation mode
Customized manual blocking
Number of parallel transformers in
addition to own transformer
Selection of delay characteristic
Allowed deviation of the control voltage
Load current blocking limit
Voltage limit, where further voltage
lowering commands are blocked
Voltage limit, where fast lower commands
takes place
Blocking limit for high circulating current
Output pulse duration, common for raise
and lower pulses
Description
Allowed number of controls per one hour
sliding window
Time delay before command error will be
activated
Time delay between successive follower
commands by a master
Alarm selection
Technical Manual
REX640