8monitoring – Lenze E94AYCEP User Manual
Page 46
8
Monitoring
8.1
Monitoring functions of the Managing Node
47
Lenze · E94AYCEP communication module (POWERLINK MN/CN) · Communication Manual · DMS 6.0 EN · 02/2014 · TD17
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Settings
Monitoring function
Description
EPL frame error (CRC)
Weighted number of received faulty frames
• This error can occur due to very strong EMC interferences or by non-
POWERLINK-compliant nodes.
• Monitoring threshold:
• Monitoring response:
/
EPL-Rx PDO contents
This monitoring response defines the way the cyclic process data (PDO) will
be forwarded from the POWERLINK network to the standard device/
application in the event of an error. An error has occurred if no valid process
data is received and a failed Controlled Node is reported to the Managing
Node. The following settings are possible with
• 0: The valid data received last remains.
• 1: All data is set to the value "0".
EPL bootup error
The Managing Node could not set the POWERLINK network to the
"NMT_xx_OPERATIONAL" status.
• Monitoring response:
/
EPL cycle time violation
Weighted number of non-executable POWERLINK cycles.
This error can occur if the network nodes do not behave in a POWERLINK-
compliant way or the Managing Node / the network is overloaded (wrong
POWERLINK cycle time).
• Monitoring threshold:
• Monitoring response:
/
EPL failure - slave feedback
If at least one Controlled Node defined via
has failed, the
set monitoring response (
) is executed.