Setting The Plc Cycle Time; Connecting To The Plc - Danfoss VLT ISD 510 Operating Manual

VLT® Servo Drive System ISD 510/DSD 510
Operating Guide
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Illustration 64: I/O Mapping of an ISD 510 Servo Drive
5.
Map the inputs and outputs of the instance of the PSM_REF, DAM_REF, and ACM_REF function blocks and the physical data
points of the PSM/DAM/ACM accordingly.

6.10.12 Setting the PLC Cycle Time

The minimum cycle time is 400 µs. The servo system devices can run Ethernet POWERLINK
multiples of 500 µs. The devices are automatically parameterized by the PLC on start-up, depending on the Ethernet POWERLINK
configuration of the physical interface. The Ethernet POWERLINK
POWERLINK Configuration] in the Physical View for V3.0.90 or [PLK → Configuration] for V4.x.
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Ensure that the task cycle times of the PLC program and Ethernet POWERLINK
and performance reduced.
Illustration 65: Ethernet POWERLINK<
Procedure for setting the PLC time in Automation Studio
1.
Right-click [CPU → Open Software Configuration] for V3.0.90 and [CPU → Configuration → Timing] for V4.x in the Physical
View.
2. Ensure that the PLC cycle time is the same as the Ethernet POWERLINK

6.10.13 Connecting to the PLC

Information on how to connect to the PLC can be found in detail in the Automation Studio
Version V3.0.90:
Open the B&R Help Explorer and go to [Automation Software → Getting Started → Creating programs with Automation Studio →
First project with X20 CPU → Configure online connection].
Version V4.x:
Open the B&R Help Explorer and go to [Automation Software → Getting Started → Creating programs in Automation Studio → Ex-
ample project for a target system with CompactFlash].
Danfoss A/S © 2020.08
N O T I C E
Configuration Window to Parameterize Ethernet POWERLINK
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cycle times in multiples of 400 µs and
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configuration can be accessed by right-clicking [CPU → Open IF3
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are the same. Otherwise, data could be lost
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cycle time.
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Help.
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Commissioning
Cycle Time
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