116
n048 Frequency Refer-
ence Bias value
of Up/Down
command 2
100% =max. frequency (n011)
Bias value is stored in n048
when Up/Down 2 command is
completed.
n048 is limited by setting of
n171 and n172.
The setting of n048 has no
effect under following condi-
tions:
• Up/Down 2 function is not
selected (n056 <> 36)
• Frequency reference
method is changed (n004
setting)
• n100 is changed from 0 to 1
• n100=0 and Run signal is
OFF
• When n045= 0 and n047= 1
and S6/S7 are both set ON
or OFF
• Max. frequency (n011) is
changed
-99.9 to
100.0%
0.0%
n049 Analogue Frequen-
cy Reference Fluc-
tuation Limit, Up/
Down command 2
If analogue reference (or
pulse train) value change is
bigger than value of n049,
bias value is cleared.
0.1 to
100.0%
1.0%
n171 Frequenc Refer-
ence Bias upper
limit, Up/Down
command 2
The Up/Down 2 bias value is
limited by n171 (upper limit)
Limit is fixed to:
Fref + (Fmax x n171) / 100
0.0 to
100%
0.0%
n172 Frequenc Refer-
ence Bias lower
limit, Up/Down
command 2
The Up/Down 2 bias value is
limited by n172 (lower limit)
Limit is fixed to:
Fref - (Fmax x n172) / 100
-99.9 to
0.0%
0.0%
n100 Hold output fre-
quency saving se-
lection
Selects if bias value is saved
to EEPROM after RUN signal
is removed (frequency must
be hold for more than 5s).
0: not saved to EEPROM.
1: saved to EEPROM
0, 1 0
U-19 Frequency Refer-
ence Bias monitor
Displays the frequency offset
caused by Up/Down com-
mand 2
-99.99
to
100%
-
No. Name Description Setting
Range
Factory
Setting
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