Testing The Function Of The Ethercat Fieldbus Node - WAGO I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-354/000-001 EtherCAT® Fieldbus Coupler, ID Switch
Additional information about the EtherCAT
The Device Description File "ESI-Dateien für EtherCAT Koppler / Serie 750,
753" is available for download from the WAGO homepage
by Search Term: "ESI"
2. Then load the XML file into your master.
Depending on your master, there are a two different possibilities. Therefore
proceed accordingly:
a) Either copy the file into the directory provided for ii in your master and
then restart your master.
b) Or use the import function in your master.
The XML file contains basic settings for the device to enable mailbox
communication. In addition, it lists all pluggable I/O modules from the Series 750.
In case you would like to implement a purely online configuration, the XML file is
then completely optional insofar as your master is able to boot devices based on
the information in the SII EEPROM.
8.3 Testing the Function of the EtherCAT
Node
1. Prompt the master to search for new devices.
After the search, the master should have recognized the EtherCAT
fieldbus coupler and determined the process data architecture.
According to the master you are using, you should be presented with a list
or a tree with the inserted I/O modules and their input and output data or Rx
and TxPDO's.
2. Start the cyclical process data exchange at the master and switch the
fieldbus coupler to OP status.
The RUN LED on the fieldbus coupler should now light continuously green.
The master will now exchange cyclical process data with the fieldbus
coupler.
3. Select the output data or the corresponding RxPDO from a specific I/O
module (preferably a digital bus output module) and manually write a value
to an output.
(Use the documentation associated with your master to learn how to
manually write a value to an output.)
The corresponding I/O module should now signal a change in the signal
status by means of the LED display.
Alternately, you can use a multimeter to measure the output signals.
Commissioning 119
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XML file.
www.wago.com
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Fieldbus
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Version 1.2.1
Manual