Transferring The Mappings Back To The Plc Program; Setting The Plc Cycle Time In Twincat® Plc Control - Danfoss VLT MSD 510 Operating Manual

Operating Guide | VLT® Multiaxis Servo Drive MSD 510 System
21. In the Attach Variable port (Input) window, select [PLC-Configuration → MyFirstIsd510Project → Standard
→ .myAxis.NodeNumber].
22. Click on OK.

6.12.13 Transferring the Mappings back to the PLC Program

To transfer the mappings back to the PLC program, select Activate Configuration... in menu item Actions.
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After a rebuild in TwinCAT PLC Control, the TwinCAT
instances of AXIS_REF_DDS, myPSM is an instance of PSM_REF, and myDAM is an instance of DAM_REF). The concrete addresses can be
different.
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Illustration 79: TwinCAT Configuration: I/O Mapping of 2 Servo Drives, 1 PSM 510, and 1 DAM 510
Connect the PSM 510, DAM 510, ACM 510, and SDM 511/SDM 512 to 1 SYNC unit and the ISD 510/DSD 510 servo drives to
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another. This protects against interruptions in communication to the PSM 510 and DAM 510 if the U
decentral servo drives is switched off due to an error.
6.12.14 Setting the PLC Cycle Time in TwinCAT® PLC Control
Context:
The minimum cycle time is 400 µs. The MSD 510 devices can run EtherCAT
automatically parameterized by the PLC on start-up, depending on the EtherCAT
system base time, select [SYSTEM-Configuration → Real-Time Settings] in the TwinCAT
can then be used as EtherCAT
110 | Danfoss A/S © 2019.10
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configuration is according to
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cycle times.
illustration 79
N O T I C E
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cycle times in multiples of 400 µs or 500 µs. The devices are
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configuration of the physical interface. To access the
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System Manager. Multiples of this base time
Commissioning
(here myAxis and mySecondAxis are
supply to the
AUX
AQ262450196490en-000101 / 175R1170