Basic information about the drive system

12.12System sampling times

7.Save the parameter changes in a non-volatile fashion using the function "Copy RAM to ROM" (see also the Commissioning Manual).

8.We recommend that the controller settings are re-calculated (p0340 = 4).

Example: Changing the pulse frequency with p0113

Preconditions:

● STARTER is in the online mode.

Assumption:

A TB30 has been installed.

Servo motor control type

Procedure:

1.p0009 = 3 (not for offline operation)

2.Switch to the first servo drive object

3.p0112 = 0

4.Enter the required minimum pulse frequency in p0113.

If this conflicts with rule 1 for setting the sampling times ("The current controller sampling times of the drive objects (DOs) and the sampling times of the inputs/outputs of the Control Unit, TM, and TB modules must be an integer multiple of 1.25 µs."), an alarm is output and a suitable pulse frequency is proposed in p0114. This can be entered in p0113 (remember to take into account the rules for setting the sampling times).

5.Switch to the second servo drive object and repeat steps 3 and 4.

6.Change into the drive object TB30

7.Set the three sampling times p4099[0..2] to a multiple of the current controller sampling time of a servo drive.

8.p0009 = 0

Note: The pulse frequency in p1800 is automatically adapted.

9.Save the parameter changes in a non-volatile fashion using the function "Copy RAM to ROM" (see also the Commissioning Manual).

10.We recommend that the controller settings are re-calculated (p0340 = 4).

12.12.6Overview of key parameters (see SINAMICS S List Manual)

p0009 Device commissioning, parameter filter

p0092 Isochronous PROFIBUS operation, pre-assignment/check

p0097 Selects the drive object type

r0110 [0..2] DRIVE-CLiQ basis sampling times

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Drive Functions

Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4

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Efficient Networks S120 manual Starter is in the online mode