Siemens SINAMICS G150 - Page 573

Functions, monitoring, and protective functions
9.3 Extended functions
Converter cabinet units
Operating Instructions, 07/2016, A5E03347396A
573
Function diagram
FP 6035
Moment of inertia estimator (r0108.10 = 1)
Parameters
•
r0108
Drive objects function module
•
r0333
Rated motor torque
•
p0341
M
otor moment of inertia
•
p0342
Ratio between the total and motor moment of inertia
•
p1226
Speed threshold for standstill detection
•
p1400
Speed control configuration
•
p1402
Current control and motor model configuration
•
r1407
CO/BO: Status word, speed
controller
•
r1493
CO: Moment of inertia total
•
p1496
Acceleration precontrol scaling
•
p1497
CI: Moment of inertia scaling
•
p1498
Load moment of inertia
•
p1502
BI: Freezing the moment of inertia estimator
•
r1518
CO: Acceleration torque
•
r1538
CO: Upper eff
ective torque limit
•
r1539
CO: Lower effective torque limit
•
p1560
Moment of inertia estimator acceleration threshold value
•
p1561
Moment of inertia estimator change time moment of inertia
•
p1562
Moment of inertia estimator change time load
•
p1563
CO: Mome
nt of inertia estimator load torque positive direction of rotation
•
p1564
CO: Moment of inertia estimator load torque negative direction of rotation
•
p1755
Motor model changeover speed encoderless operation
•
p5310
Moment of inertia precontrol configuration
•
r5311
Moment of inertia precontrol status word
•
p5312
Moment of inertia precontrol linear positive
•
p5313
Moment of inertia precontrol constant positive
•
p5314
Moment of inertia precontrol linear negative
•
p5315
Moment of inertia precontrol constant nega
tive
•
p5316
Moment of inertia precontrol change time moment of inertia