Siemens SINAMICS G115D Operating Instructions Manual page 249

Parameter
p5310[0...n]
r5311[0...n]
p5312[0...n]
p5313[0...n]
p5314[0...n]
p5315[0...n]
SINAMICS G115D distributed drive
Operating Instructions, 09/2020, FW V4.7 SP13, A5E48681219B
Description
Moment of inertia precontrol
configuration
Moment of inertia precontrol
status word
Moment of inertia precontrol
linear positive [1/s ]
2
Moment of inertia precontrol
constant positive [kgm ]
2
Moment of inertia precontrol
linear negative [1/s ]
2
Moment of inertia precontrol
constant negative [kgm ]
2
Setting
Configuration of the moment of inertia precontrol
when the moment of inertia estimator is active.
.00 1 signal: Activates calculation of the characteristic
(p5312 ... p5315)
.01 1 signal: Activates moment of inertia precontrol
• p5310.00 = 0, p5310.01 = 0 Deactivating moment
of inertia precontrol
• p5310.00 = 1, p5310.01 = 0 Adapting the moment
of inertia precontrol
• p5310.00 = 0, p5310.01 = 1 Activating the moment
of inertia precontrol.
The characteristic of the moment of inertia precon-
trol remains unchanged.
• p5310.00 = 1, p5310.01 = 1 Activating the moment
of inertia precontrol. The converter adapts the
characteristic in parallel.
Factory setting: 0000 bin
Displays the status word for the moment of inertia
precontrol.
.00 1 signal: New measuring points for the characteris-
tic of the moment of inertia precontrol are available
.01 1 signal: New parameters are been calculated
.02 1 signal: Moment of inertia precontrol active
.03 1 signal: The characteristic in the positive direction
of rotation has been calculated and is ready
.04 1 signal: The characteristic in the negative direction
of rotation has been calculated and is ready
.05 1 signal: The converter writes actual results to the
parameter
Sets the linear coefficients
for moment of inertia pre-
control in the positive direc-
tion when the moment of
inertia estimator is active.
Factory setting: 0
Sets of the constant coeffi-
cients for moment of inertia
precontrol in the positive
direction when the moment
of inertia estimator is active.
Factory setting: 0
Sets the linear coefficients
for moment of inertia pre-
control in the negative direc-
tion when the moment of
inertia estimator is active.
Factory setting: 0
Sets the constant coefficients
for moment of inertia pre-
control in the negative direc-
tion when the moment of
inertia estimator is active.
Factory setting: 0
Advanced commissioning
6.17 Motor control
In a positive direction of
rotation:Moment of
inertia = p5312 × load
torque + p5313
In a negative direction
of rotation:Moment of
inertia = p5314 × load
torque + p5315
247