Lenze DSD - Manual (Page 182)

7 Applications
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
j
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.