Nord Drivesystems NORDAC FLEX SK 205E Series, Краткие инструкции

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4 Commissioning
BU 0240 en-US-4920 55
For the correct operation of the drive unit, it is necessary to input the motor data from the nameplate
as precisely as possible. In particular, an automatic stator resistance measurement using parameter
P220 is recommended.
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Motor data for IE2 / IE3 motors are provided via the NORDCON software. The required data record
can be selected and imported into the variable frequency drive with the aid of the "Import motor
parameter" function (also refer to the manual for the NORDCON software BU 0000 ).
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Information
DIN 2 and DIN 3 double allocation
Digital inputs DIN2 and DIN3 are used for 2 different functions:
1. for digital functions that can be parameterized (e.g. “enable left”),
2. for evaluation of an incremental encoder.
Both functions are coupled by an OR link.
Evaluation of an incremental encoder is always activated. This means that when an incremental encoder is
connected, make sure that the digital functions are switched off (parameter (P420 [-02] and [-03]) or with DIP
switch (please see chapter 4.2.2.2 "DIP switches (S1)" on page 58)).
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Information
DIP switch priority
Please note that DIP switch settings on the variable frequency drive ( S1 ) have priority over parameter settings.
The settings of integrated potentiometers P1 and P2 must also be taken into consideration.
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