Siemens Sinumerik 840DiE sl - Frequency Response Measurements

01/2007
14.4 Frequency response measurements
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© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) – 01/2007 Edition
14.4 Frequency response measurements
You can measure both digital and analog drives. However, the bandwidth avail-
able for measuring is limited by the position controller or PROFIBUS cycles.
Fig. 14-2 Example: Measurement results, speed control loop, reference frequency response
Note
Additional information on the measurement functions or how to optimize the
torque/current and speed control loop can be found in:
S SINAMICS S120
Online Help for Commissioning Tool: STARTER > Contents > Diagnostics
functions
S SIMODRIVE 611 universal
Online Help for Commissioning Tool SimoCom U > Index:
– Measuring function
– Optimization of speed control loop
14 Drive O
p
timization with HMI Advanced