Siemens SINAMICS G120 - p5310[0...n] Moment of inertia precontrol configuration; J_est config; r5311[0...n] Moment of inertia precontrol status word; J_prectrl ZSW

2 Parameters
2.2 List of parameters
SINAMICS G120 Control Units CU240B-2/CU240E-2
366 List Manual (LH11), 01/2016, A5E33839529
Description: Configuration of the moment of inertia precontrol when the moment of inertia estimator is active.
Dependency: The function module "Moment of inertia estimator" (r0108.10) must be activated for the "Moment of inertia precontrol"
function.
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: r5311, p5312, p5313, p5314, p5315
Note: Possible bit combinations:
Bit 1, 0
= 0, 0 --> function not active
= 0, 1 --> cyclic calculation of the coefficients without moment of inertia precontrol (commissioning)
= 1, 0 --> moment of inertia precontrol activated (without cyclic calculation of the coefficients)
= 1, 1 --> moment of inertia precontrol activated (with cyclic calculation of the coefficients)
For bit 00:
Calculation for the constant and linear coefficients of the moment of inertia precontrol is activated. The results are
written to parameters (p5312, p5313, p5314, p5315).
For bit 01:
The moment of inertia precontrol is activated.
The moment of inertia is calculated from the currently measured load torque and the saved coefficients (p5312,
p5313, p5314, p5315).
Description: Displays the status word for the moment of inertia precontrol.
Dependency: The function module "Moment of inertia estimator" (r0108.10) must be activated for the "Moment of inertia precontrol"
function.
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p5310, p5312, p5313, p5314, p5315
p5310[0...n] Moment of inertia precontrol configuration / J_est config
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: C(3), U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - 0000 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Activating calculations Yes No -
01 Activating the moment of inertia precontrol Yes No -
r5311[0...n] Moment of inertia precontrol status word / J_prectrl ZSW
Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 New measuring points are available Yes No -
01 New parameters being calculated Yes No -
02 Moment of inertia precontrol active Yes No -
03 Calculation of positive coefficients
completed
Yes No -
04 Calculation of negative coefficients
completed
Yes No -
05 Results are being written to parameter Yes No -