Lenze E94AxPExxxx - Manual (Page 267)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
267
6 Motor interface
6.9 Monitoring
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6.9.2.2 Example for entry of the characteristic for synchronous servo motor
Motor type: MCS 06C60
Data from the catalogue:
• Rated speed n
rated
: 6000 rpm  Setting in C00087
• Rated current I: 2.4 A  Setting in C00088
• Rated torque M
N
: 0.5 Nm (in S1 operation: 0.55 Nm)
• Characteristic - maximum torques:
[6-36] Torque/speed characteristic for motor type MCS 06C60 from the catalogue
0
0.5
1.0
1.5
0 1000 2000 3000 4000 5000 6000 7000
M
n
C01196/2
C01196/1
C01196/4
C01196/3
C01196/5
C01196/6
C01196/7
C01196/8

Note!
At present, relative current values are still expected for the specification of the
interpolation points in subcodes 2, 4, 6, 8 of C01196 . This example, however, already
uses relative torque values, the entry of which shall be possible at a later date.
Parameter Setting Info
C00128/1 1.0 min Thermal time constant - winding
C00128/2 14.2 min Thermal time constant - laminated core/housing
C01195 27 % Percentage of the winding in the final temperature.
(Only the laminated core percentage is known.)
C01196/1 0 % Speed = "0" (standstill)
C01196/2 160 % Permissible motor torque at standstill
= 0.8 Nm / 0.5 Nm * 100 %
C01196/3 0 % Speed n
2
from which the torque must be reduced for self-ventilated motors.
C01196/4 160 % Permissible motor torque at speed n
2
(torque reduction)
C01196/5 100 % Rated speed (≡ 6000 rpm)
C01196/6 100 % Permissible motor torque at rated speed (≡ 0.5 Nm)
C01196/7 100 % Speed above rated speed
C01196/8 100 % Permissible motor torque at speed n
4
(field weakening)