ABB RELION REX640 Technical Manual page 927

1MRS759142 F
Parameter Values (Range)
Start value df/dt -0.2000...0.2000
Operate Tm Freq 80...5400000
Operate Tm df/dt 120...200000
Table 886: FRPFRQ Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
Table 887: FRPFRQ Non group settings (Advanced)
Parameter Values (Range)
Reset delay Tm 0...60000
Freq
Reset delay Tm 0...60000
df/dt
4.6.1.9 FRPFRQ Monitored data
Table 888: FRPFRQ Monitored data
Name Type
START_DUR FLOAT32
ST_DUR_OFRQ FLOAT32
ST_DUR_UFRQ FLOAT32
ST_DUR_FRG FLOAT32
FRPFRQ Enum
4.6.1.10 Technical data
Table 889: FRPFRQ Technical data
Characteristic
Operation accuracy
Start time
Table continues on the next page
REX640
Technical Manual
Unit Step
xFn/s 0.0001
ms 10
ms 10
Unit Step
Unit Step
ms 1
ms 1
Values (Range)
0.00...100.00
0.00...100.00
0.00...100.00
0.00...100.00
1=on
2=blocked
3=test
4=test/blocked
5=off
f>/f<
df/dt
f>/f<
Protection functions
Default
0.0100
200
400
Default
1=on
Default
0
0
Unit Description
% Start duration
% Start duration
% Start duration
% Start duration
Status
Value
±5 mHz
±50 mHz/s (in range |df/dt|
<5 Hz/s)
±2.0% of the set value (in
range 5 Hz/s <
|df/dt| < 15 Hz/s)
1
<80 ms
Description
Frequency start val-
ue 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
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