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Note
1. When the auxiliary frequency adopts the reference mode 4 and 5, the positive and negative polarity of the
output auxiliary frequency is determined by the selection of the function code of Group P10, which determines
whether the reference adopts the analog or pulse value, or let it determined by the function code of Group
P02.03.
2. The main and auxiliary frequency reference channels are mutually exclusive (except for the AI channel).
3. When the main frequency source selection (P02.04) is set as 5, 6 or 7, the auxiliary frequency
superimposition is not applicable. When any of the three is selected, the auxiliary frequency source selection
(P02.07) will be reset and can not be set as non-zero data.
P02.08 is enabled only when P02.07=1~3 and it is the initial value of the auxiliary set frequency under
these three modes.
It is enabled only when P02.07=4~7. For the analog and pulse reference values, the auxiliary frequency
shall be calculated according to the curve defined in Group P10 first and then calculating the gain with
P02.09. Please refer to Fig. 6-5 for details.
0: “+”
The sum of the main set frequency and the auxiliary set frequency is used as the set frequency.
When the positive and negative polarity of the combined frequency is opposite to that of the main set
frequency, the set frequency is 0.
1: “-“
The value that the main set frequency minuses the auxiliary set frequency is used as the set frequency.
When the positive and negative polarity of the combined frequency is opposite to that of the main set
frequency, the set frequency is 0.
2: “*”
The product of the main frequency and the auxiliary frequency is used as the set frequency.
When the positive and negative polarity of the main set frequency is opposite to that of the auxiliary set
frequency, the set frequency is 0.
3: MAX (main set frequency and auxiliary set frequency)
Select the maximum absolute value between the main set frequency and the auxiliary set frequency as
the set frequency.
When the positive and negative polarity of the auxiliary set frequency is opposite to that of the main set
frequency, the set frequency is the latter.
4: MIN (main set frequency, auxiliary set frequency)
Select the minimum absolute value between the main set frequency and the auxiliary set frequency as
the set frequency.
Calculation of reference frequency source
0~9
0
P02.10
Auxiliary reference coefficient
0.00~9.99
1.00
P02.09
Digital setting of auxiliary reference
0.00~3000.00 Hz
0.00
P02.08
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