Parameters vacon • 151
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P3.3.1.2 MAXFREQREFERENCE
Maximum frequency reference.
7.2.5 Preset Freqs
P3.3.3.1 P
RESETFREQMODE
You can use the preset frequency parameters to define certain frequency references in advance.
These references are then applied by activating/inactivating digital inputs connected to parameters
P3.3.3.10, P3.3.3.11 and P3.3.3.12 (
Preset Freq Sel0, Preset Freq Sel1 and Preset Freq Sel2). Two
different logics can be selected:
P3.3.3.2
TO
P3.3.3.9 PRESET FREQ 0 TO 7
Value ‘0’ selected for parameter P3.3.3.1:
Preset frequency 0 can be chosen as reference by selecting value 1 for parameter P3.3.1.5.
Other preset frequencies 1 to 7 are selected as reference by dedicating digital inputs for parame-
ters P3.3.3.10, P3.3.3.11 and/or P3.3.3.12. Combinations of active digital inputs determine the used
preset frequency according to Table 141 below.
The values of the preset frequencies are automatically limited between the minimum and maxi-
mum frequencies (P3.3.1.1 and P3.3.1.2). See table below.
Preset Freq 0:
Preset frequencies 1 to 7:
Table 139.
Selection
number
Selection name Note
0Binary coded
Combine activated inputs according to Table 141 to choose the Preset
frequency needed.
1
Number (of inputs
used)
According to how many of the inputs assigned for Preset frequency
selections are active you can apply the Preset frequencies 1 to 3.
Table 140.
Required action Activated frequency
Choose value 1 for parameter P3.3.1.5 Preset Freq 0
Table 141. Selection of preset frequencies; = input activated
Activate digital input for parameter
Activated frequency
P3.3.3.12 P3.3.3.11 P3.3.3.10 Preset Freq 1
P3.3.3.12
P3.3.3.11 P3.3.3.10 Preset Freq 2
P3.3.3.12 P3.3.3.11 P3.3.3.10 Preset Freq 3
P3.3.3.12 P3.3.3.11 P3.3.3.10 Preset Freq 4
P3.3.3.12 P3.3.3.11 P3.3.3.10 Preset Freq 5
P3.3.3.12 P3.3.3.11 P3.3.3.10 Preset Freq 6
P3.3.3.12 P3.3.3.11 P3.3.3.10 Preset Freq 7