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Axis object in simulation mode

Created by: DavidBrown at: 9/30/2014 10:34 PM (5 Replies)

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9/30/2014 10:34 PM	Rate (0)
DavidBrown Gold Member Joined: 6/29/2012 Last visit: 12/25/2023 Posts: 975 Rating: (9)	I know you can put a Simotion axis in simulation mode : you can start and stop the axis while no hardware is connected. The behaviour of the axis is configured by a Pt-filter. Is there someway to programm this behaviour yoursel, not to use the Pt filter for coupling between setpoint and actual value, but us an own programmed model?

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10/1/2014 10:59 AM	Rate (0)
DavidBrown Gold Member Joined: 6/29/2012 Last visit: 12/25/2023 Posts: 975 Rating: (9)	Underneath are the settings to put the axis in simulation mode. TypeOfAxis.SetPointDriverInfo.mode = SIMULATION TypeOfAxis.SetPointDriverInfo.outputNumberOnDevice = 0 TypeOfAxis.NumberOfEncoders.Encoder_1.encoderIdentification = SIMULATION TypeOfAxis.NumberOfEncoders.Encoder_1.DriverInfo.encoderNumberOnDevice = 0 TypeOfAxis.NumberOfDataSet.DataSet_x.ProcessModel.T1 (V4.0 and higher) Time constant T1 TypeOfAxis.NumberOfDataSet.DataSet_x.ProcessModel.T2 (V4.0 and higher) Time constant T2 But I personally doubt an own transfer function can be but within the simulation. So, I am more thinking of writing some DCC-code in the Sinamics integrated that refers to the adresses of the axis : more specific : ● TypeOfAxis.SetPointDriverInfo.logAdressIn ● TypeOfAxis.SetPointDriverInfo.logAdressOut ● TypeOfAxis.NumberOfEncoders.Encoder_n.DriverInfo.logAdressIn ● TypeOfAxis.NumberOfEncoders.Encoder_n.DriverInfo.logAdressOut Could that be a way to a solution?

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10/1/2014 2:47 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 4/17/2025 Posts: 6008 Rating: (827)	Hello, there is a FAQ for Axis simulation. http://support.automation.siemens.com/WW/view/en/53503767 Your way with a DCC chart sounds very difficult, because you have to provide the statusword.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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10/1/2014 8:15 PM	Rate (0)
DavidBrown Gold Member Joined: 6/29/2012 Last visit: 12/25/2023 Posts: 975 Rating: (9)	What I want to achieve is not just simulating with a PT-delay element as it is standard when activating the similation mode of the axis, but I want to simulate my real load, that is a hughe weight with a known inertia and damping factor. My real axis is a hydromotor rotating over a single turn a bucket filled with liquid cupper. As I said, I suppose if you activate simulation mode of the axis, you cannot replace the PT-element by your own function. So my idea was not simulation mode, but programming something in the Sinamics Integrated.

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10/2/2014 7:54 AM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 4/17/2025 Posts: 6008 Rating: (827)	Hello, you can use a Dummy PQW (e.g. telegram extension) to configure the hydraulic axis. For the encoder you can use "Encoder value via system variable". TypeOfAxis.numberOfEncoders.Encoder_x.encoderIdentification=SET_ACTUAL_VALUE 3.5.9 Encoder value via system variable http://support.automation.siemens.com/WW/view/en/99007017 Then you can calulate the actual position depending on the speedsetpoint of thehydraulic axisin the Simotion and do your own simulation.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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4/26/2018 10:12 AM	Rate (0)
Jen_Moderator Diamond Member Joined: 6/19/2017 Last visit: 9/6/2024 Posts: 8175 Rating: (174)	New question published by Mohka is split to a separate thread with the subject Can transfer parameter of simulation axes without assignment drive?. Best regards Jen_Moderator

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