description of parameters vacon • 45
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7
326 Analogue input AI2 custom setting min.
(2.2.3.4)
327 Analogue input AI2 custom setting max.
(2.2.3.5)
These parameters set AI2 for any input signal span within 0…100%.
Figure 13. Analogue input AI2 scaling.
329 Analogue input AI2 (I
in
) filter time
(2.2.3.2)
See ID324.
331 Motor potentiometer ramp time
(2.2.1.2)
Defines the speed of change of the motor potentiometer value.
346 Output freq. limit 2 supervision function
(2.3.4.3)
0 No supervision
1 Low limit supervision
2 High limit supervision
3 Brake-on control (Application 6 only, see chapter Error! Reference source not
found. on page Error! Bookmark not defined.)
4 Brake-on/off control (Application 6 only, see chapter Error! Reference source not
found. on page Error! Bookmark not defined.)
If the output frequency goes under/over the set limit (ID347) this function generates a
warning message via the digital output DO1 and via the relay output RO1
or RO2 depending
1) on the settings of parameters ID312 to ID314 (applications 3,4,5) or
2) depending on to which output the supervision signals (par. ID447 and ID448) are
connected (applications 6 and 7).
347 Output frequency limit 2 supervision value
(2.3.4.4)
Selects the frequency value supervised by parameter ID346. See Figure 11.
ID325 = 0
AI2 = 0—100%
20 mA0
ID303
ID304
ID326
ID327
ID325 = 1
AI2 = 20-100%
4 mA
NX12K75
Output
frequency
AI2
(term. 3,4)
ID325 = Custom
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