Settings; Monitored Data - ABB RELION REX640 Technical Manual

1MRS759142 C
4.6.1.8
Table 809: FRPFRQ Group settings (Basic)
Parameter Values (Range)
Operation mode
Start value Freq>
Start value Freq<
Start value df/dt
Operate Tm Freq
Operate Tm df/dt
Table 810: FRPFRQ Non group settings (Basic)
Parameter Values (Range)
Operation
Table 811: FRPFRQ Non group settings (Advanced)
Parameter Values (Range)
Reset delay Tm Freq
Reset delay Tm df/dt
4.6.1.9
REX640
Technical Manual

Settings

Unit
1=Freq<
2=Freq>
3=df/dt
4=Freq< + df/dt
5=Freq> + df/dt
6=Freq< OR df/dt
7=Freq> OR df/dt
0.9000...1.2000 xFn
0.8000...1.1000 xFn
-0.2000...0.2000 xFn/s
80...200000 ms
120...200000 ms
Unit
1=on
5=off
Unit
0...60000 ms
0...60000 ms

Monitored data

Table 812: FRPFRQ Monitored data
Name
START_DUR
ST_DUR_OFRQ
ST_DUR_UFRQ
ST_DUR_FRG
FRPFRQ
Step Default
1=Freq<
0.0001 1.0500
0.0001 0.9500
0.0001 0.0100
10 200
10 400
Step Default
1=on
Step Default
1 0
1 0
Type Values (Range)
FLOAT32 0.00...100.00
FLOAT32 0.00...100.00
FLOAT32 0.00...100.00
FLOAT32 0.00...100.00
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Section 4
Protection functions
Description
Frequency protection operation mode
selection
Frequency start value overfrequency
Frequency start value underfrequency
Frequency start value rate of change
Operate delay time for frequency
Operate delay time for frequency rate of
change
Description
Operation Off / On
Description
Reset delay time for frequency
Reset delay time for rate of change
Unit Description
% Start duration
% Start duration
% Start duration
% Start duration
Status
845