Lenze EtherCAT Controller-based Automation - Manual (Page 163)

Lenze · Controller-based Automation · EtherCAT® Communication Manual · DMS 6.4 EN · 04/2014 · TD17
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12 Diagnostics
12.1 Diagnostics with the »PLC Designer«
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12 Diagnostics
This chapter provides information on diagnostics using the »PLC Designer« and the »WebConfig«.
Moreover, error scenarios for the most frequent user errors are shown and system error message are
described.
12.1 Diagnostics with the »PLC Designer«
A test project in which the diagnostic functions of the Function library L_IODrvEtherCAT.lib ( 110)
are used, can be found in the download area at www.lenze.com :
Application Knowledge Base: All articles  Application Ideas Pool  Controller 3200 C
12.1.1 Representation in the online mode
When an online connection has been established to the Lenze Controller, the icon in front of the
individual entries in the configuration tree provides information on the status of the respective
EtherCAT node (in the example: two green arrows in each case):
Icon Meaning
Device is online
• Successful online connection to the Lenze Controller
• Successful online connection to the EtherCAT node.
• Status of the node: Operational (OP)
Device is online
Possible states of the EtherCAT node:
• INIT (initialisation)
• PREOP (Pre-operational)
• SAFEOP (Safe-operational)
• No information on the node
no icon Device is offline
• No connection to the Lenze Controller