Over (pos velocity override), Torquered (torque reduction) ), Mt_stw cu_stw a_digital – Efficient Networks Siemens Sinamics S120 User Manual

Page 363

Communication PROFIBUS DP/PROFINET IO

10.1 Communications according to PROFIdrive

Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

363

Over (pos velocity override)

This process data defines the percentage for the velocity override.
Normalization: 4000 hex (16384 dec) = 100 %
Range of values: 0 ... 7FFF hex
Values outside this range are interpreted as 0%.

TORQUERED (torque reduction) )

This setpoint can be used to reduce the torque limit currently active on the drive.
When you use manufacturer-specific PROFIdrive telegrams with the TORQUERED control

word, the signal flow is automatically interconnected up to the point where the torque limit is

scaled.

6FDOLQJ

0BOLPLWB

HJE\

S [

0205('

S! +H[

Figure 10-10 TORQUERED setpoint

TORQUERED specifies the percentage by which the torque limit is to be reduced. This value

is converted internally to the amount by which the torque is to be reduced and normalized via

p1544.

MT_STW

CU_STW

A_DIGITAL

This process data is part of the central process data.