Lenze i950

The
applicaon data are as follows:
Descripon Calculaon value Comment
Maximum line speed (v) 60 m/min => 1000 mm/s In this case, the motor reaches a speed of n
ma
x
= 2964 rpm
Maximum acceleraon and deceleraon me 3 s
Minimum diameter (d
min
) 76 mm
Maximum diameter (d
max
) 1250 mm
The standard diameter is not measured and must be specied as a xed value.
Mass of maximum reel
750 kg => J = 1/2 m x r
2
;
J = 375 kg x 0.625 m
2
= 146.48 kg/cm
2
Moment of inera of the motor
J
Motor
= 61 kg/cm
2
Moment of inera of the empty winding sha
J
Cor
= 76 kg/cm
2
Rao between motor and winding sha i = 12 Toothed gearbox
Potenometer supplies analog value 0 ... 10 V This corresponds to the current dancer posion
The material can be applied alternately from above and below.
The speed-determining drive is an i950 with the "Speed Control" technology applicaon which supplies the master speed in mm/s via the system
bus.
The data on the applicaon can be found in the DSD readout report.
Conguring the "Winder Dancer" TA
Commissioning
92