NOTICE
When observing the network packets via Wireshark
®
,
checksum offloading often causes confusion as the
network packets to be transmitted are handed over to
Wireshark
®
before the checksums have been calculated.
Wireshark
®
shows these empty checksums as invalid,
even though the packets contain valid checksums when
they leave the network hardware later.
Use 1 of these 2 methods to avoid this checksum
offloading problem:
•
Turn off the checksum offloading in the network
driver if possible.
•
Turn off the checksum validation of the specific
protocol in the Wireshark
®
preferences.
Additional settings for indirect communication over
EtherCAT
®
Set the IP address of the EtherCAT
®
Master:
1.
Open the
TwinCAT
®
System Manager
.
2.
Select [I/O-Configuration
→
I/O Devices
→
Device1
(EtherCAT
®
)] and check the IP-address in the
Adapter
tab.
The IP-address of the PLCs network adapter may
not be a link-local address (so not in the range of
169.254.0.1 to 169.254.255.254).
3.
If necessary, change the IP-address inside the
IPv4
Protocol
properties according to the given
operating system. This can be done on the
controller locally or via
Remote Desktop
.
Activate IP routing on the EtherCAT
®
Master:
NOTICE
The procedure described here may vary depending on
the type of PLC and operating system installed.
1.
Open the
TwinCAT
®
System Manager
.
2.
Click on
Advanced Settings…
under [I/O-Configu-
ration
→
I/O Devices
→
Device1 (EtherCAT
®
)] in
the
EtherCAT
tab.
3.
Select
EoE Support
in the
Advanced Settings
window.
4.
Enable
Connect to TCP/IP Stack
in the
Windows
Network
section.
5.
Enable
IP Enable Router
in the
Windows IP Routing
section.
6.
Reboot the PLC for the changes to take effect.
Set the IP address of the EtherCAT
®
slave (servo drive or
SAB):
1.
Open the
TwinCAT
®
System Manager
.
2.
Click on
Advanced Settings…
under [I/O-Configu-
ration
→
I/O Devices
→
Device1 (EtherCAT
®
)
→
Box
1 (VLT
®
Servo Access Box L1
→
Drive 2 (VLT
®
Integrated Servo Drive ISD 510)] in the
EtherCAT
tab.
3.
Select [Mailbox
→
EoE] in the
Advanced Settings
window.
4.
Enable
Virtual Ethernet Port
and enter a valid IP
Address.
5.
Each slave in the configuration requires an IP-
address. This address is reassigned with every
transition from
INIT
to
Pre-Operational
state of the
slave state machine. The IP communication of the
slaves is deactivated per default.
NOTICE
The last number of the IP address is the ID that is used
in the ISD Toolbox to identify the device.
6.5.4.2 Network Settings for Direct
Communication with Ethernet
POWERLINK
®
Disable all network protocols except TCP/IPv4 on the
network interface used for direct Ethernet POWERLINK
®
communication. This prevents other PC software or the
operating system using this network interface for other
tasks, such as file and printer sharing and network
discovery. Disabling these protocols reduces the number of
non-relevant packets sent over the network interface and
thus reduces the overall network load.
How to disable all unused protocols on the network
interface on the PC:
1.
Open the
Network and Sharing Center
.
2.
On the left, click on
Change adapter settings
.
3.
Right-click on the network interface used for
fieldbus communication and select
Properties
.
4.
Uncheck all checkboxes except the one for
Internet Protocol Version 4 (TCP/IPv4)
.
Commissioning
VLT
®
Integrated Servo Drive ISD
®
510 System
58
Danfoss A/S © 12/2015 All rights reserved.
MG75K102
6
6
Содержание VLT Integrated Servo Drive ISD 510 System
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