Frequency Response Measurements - Siemens SINUMERIK 840Di sl Commissioning Manual

Drive Optimization with HMI Advanced

14.4 Frequency response measurements

14.4 Frequency response measurements
You can measure both digital and analog drives. However, the bandwidth available for
measuring is limited by the position controller or PROFIBUS cycles.
Figure 14-2
Note
Additional information on the measurement functions or how to optimize the torque/current
and speed control loop can be found in:
• SINAMICS S120
• SIMODRIVE 611 universal
512
Example: Measurement results, speed control loop, reference frequency response
Online Help for Commissioning Tool: STARTER > Content > Diagnosis Functions
Online Help for SimoCom U Commissioning Tool > Index:
– Measuring function
– Optimization of speed control loop
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Manual