Siemens SINUMERIK 840C - Manual (Page 546)

09.95 7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
5 4 k
20.0
-60.0
5 4 k
180
Phase
Deg
-180
Log Hz
Log Hz
fz = 900 Hz
fbn = 1800 Hz (Dn = 100%)
fbz = 36 Hz (Dz = 2%)
fn
= 100%
dB
Note:
The value entered in MD 1516 (Numerator bandwidth speed setpoint filter 1) must not be
greater than twice the value set in MD 1515 (bandwidth speed setpoint filter 1).
Stop frequency speed setpoint filter 2 1517
Default value Lower input limit Upper input limit Units
3 500.0 1.0 7 999.0 Hz
Active
at once
The description of this machine data is the same as that for machine data MD 1514!
Bandwidth speed setpoint filter 2 1518
Default value Lower input limit Upper input limit Units
500.0 5.0 7 999.0 Hz
Active
at once
Input of 3dB bandwidth for speed setpoint filter 2 (band-stop). The filter is activated via
machine data MD 1500 (No. speed setpoint filters) and MD 1501 (Type speed setpoint filter).
© Siemens AG 1992 All Rights Reserved 6FC5197- AA50 7–131
SINUMERIK 840C (IA)