e
3
0
b
g
3
4
3
.1
0
Illustration 70: 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.
6.11.12 Setting the PLC Cycle Time
Context:
The minimum cycle time is 400 µs. The servo system devices can run Ethernet POWERLINK
®
cycle times in multiples of 400 µs and
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
®
configuration can be accessed by right-clicking [CPU
→
Open IF3
POWERLINK Configuration] in the
Physical View
for V3.0.90 or [PLK
→
Configuration] for V4.x.
NOTICE
-
Ensure that the task cycle times of the PLC program and Ethernet POWERLINK
®
are the same. Otherwise, data could be lost
and performance reduced.
e
3
0
b
g
3
4
4
.1
0
Illustration 71: Ethernet POWERLINK<
®
Configuration Window to Parameterize Ethernet POWERLINK
®
Cycle Time
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
®
cycle time.
Commissioning
Operating Guide | VLT® Multiaxis Servo Drive MSD 510 System
AQ262450196490en-000101 / 175R1170
98 | Danfoss A/S © 2019.10
Summary of Contents for VLT MSD 510
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