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Setting
The setting elements necessary for the frequency protection and their setting ranges are shown in
the table below.
Element
Range
FRQ1
25.00 – 75.00 Hz
TFRQ1
0.00 – 300.00 s
FRQ2
25.00 – 75.00 Hz
TFRQ2
0.00 – 300.00 s
FRQ3
25.00 – 75.00 Hz
TFRQ3
0.00 – 300.00 s
FRQ4
25.00 – 75.00 Hz
TFRQ4
0.00 – 300.00 s
FRQ5
25.00 – 75.00 Hz
TFRQ5
0.00 – 300.00 s
FRQ6
25.00 – 75.00 Hz
TFRQ6
0.00 – 300.00 s
DFRQ1
0.1 – 15.0 Hz/s
DFRQ2
0.1 – 15.0 Hz/s
DFRQ3
0.1 – 15.0 Hz/s
DFRQ4
0.1 – 15.0 Hz/s
DFRQ5
0.1 – 15.0 Hz/s
DFRQ6
0.1 – 15.0 Hz/s
FVBLK
40.0 – 100.0 V
FRQ1EN
Off / OF / UF
FRQ2EN
Off / OF / UF
FRQ3EN
Off / OF / UF
FRQ4EN
Off / OF / UF
FRQ5EN
Off / OF / UF
FRQ6EN
Off / OF / UF
DFRQ1EN
Off / R / D
DFRQ2EN
Off / R / D
DFRQ3EN
Off / R / D
DFRQ4EN
Off / R / D
DFRQ5EN
Off / R / D
DFRQ6EN
Off / R / D
Step
Default
Remarks
0.01 Hz
49.00 Hz
FRQ1 frequency element setting
0.01 s
1.00 s
Timer setting of FRQ1
0.01 Hz
49.00 Hz
FRQ2 frequency element setting
0.01 s
1.00 s
Timer setting of FRQ2
0.01 Hz
49.00 Hz
FRQ3 frequency element setting
0.01 s
1.00 s
Timer setting of FRQ3
0.01 Hz
49.00 Hz
FRQ4 frequency element setting
0.01 s
1.00 s
Timer setting of FRQ4
0.01 Hz
49.00 Hz
FRQ5 frequency element setting
0.01 s
1.00 s
Timer setting of FRQ5
0.01 Hz
49.00 Hz
FRQ6 frequency element setting
0.01 s
1.00 s
Timer setting of FRQ6
0.1 Hz/s
0.5 Hz/s
DFRQ1 element setting
0.1 Hz/s
0.5 Hz/s
DFRQ2 element setting
0.1 Hz/s
0.5 Hz/s
DFRQ3 element setting
0.1 Hz/s
0.5 Hz/s
DFRQ4 element setting
0.1 Hz/s
0.5 Hz/s
DFRQ5 element setting
0.1 Hz/s
0.5 Hz/s
DFRQ6 element setting
0.1 V
40.0 V
UV block setting
Off
FRQ1 Enable
Off
FRQ2 Enable
Off
FRQ3 Enable
Off
FRQ4 Enable
Off
FRQ5 Enable
Off
FRQ6 Enable
Off
DFRQ1 Enable
Off
DFRQ2 Enable
Off
DFRQ3 Enable
Off
DFRQ4 Enable
Off
DFRQ5 Enable
Off
DFRQ6 Enable
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