Lenze DSD Manuel d'utilisateur télécharger pdf (Page 182)

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7Applications

7.20 Importing M-n-operating points

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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23

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7.20.1 Data for the entry

Symbol Description Dimension unit

n Speed of application rpm, rad/s, °/s

M Torque of the application, including components due to moment of inertia Nm, kNm, ozfin,

lbfin, lbfft

J Moment of inertia

• Only required if k

must be calculated.

• Required for the calculation of the torque.

kgm², kgcm²,

ozin², lbin², lbft²,

ozins², lbins²

t Time s, ms, min, h

BRK Control signal for the holding brake (BRK) -

CINH Control signal for controller inhibit of the inverter (CINH) -

 Note!

• The units of the data to be imported have to correspond to the units to be set in the

input mask.

• The DSD can import ASCII files with approx. 300 operating points without problems.

The greater the number of interpolation points, the longer the import takes.

• The data for the motion profile can be easily entered in Microsoft® Excel and then be

saved as an ASCII file.

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