User Manual

3 Function diagrams 3.10 Vector control
SINAMICS G120 CU230P-2 Control Units
590 List Manual (LH9), 04/2014, A5E33838102B AA
Fig. 3-83 6630 – Upper/lower torque limit
- 6630 -
Function diagram
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fp_6630_97_01.vsd
Vector control
G120 CU230P-2
07.04.2014 V4.7
Upper/lower torque limit
M
n
43
M
n
21
[6640.1]
[6640.1]
<1>
<1>
!
Upper torque limit
Lower torque limit
Danger: Negative values at <1>
positive values at <2>
represent a minimum torque for the other torque direction and can cause the motor to accelerate uncontrollably.
<2>
<2>
!
!
M_max upper [Nm]
p1520 [D] (0.00)
M_max lower [Nm]
p1521 [D] (0.00)