WEG CFW100 Referencia Rápida página 25

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Fault / Alarm
F235
Node Guarding/
Heartbeat
F701
Remote HMI
communication
fault
F710
SPLC Progr.
bigger than 5 KB
F711
The upload of the
SoftPLC
application failed
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Quick Reference of Parameters, Alarms and Faults
Description
CANopen communication error control
detected communication error using the
guarding mechanism.
No communication with the remote
HMI; however, there is command or
frequency reference for this source.
No communication with the remote
HMI however, there is no command or
frequency reference for this source.
The upload or the SoftPLC application
failed.
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Email: charles@automatedpt.com
Possible Causes
„
Check the times set on the master and on
the slave for message exchange. In order to
prevent problems due to transmission delays
and time counting, it is recommended that
the values set for error detection by the slave
be multiples of the times set for message
exchange on the master.
„
Check if the master is sending the guarding
telegrams in the time set.
„ Check problems in the communication that
may cause missing telegrams or transmission
delays.
„ Check that the HMI communication interface is
properly configured in parameter P312.
„
HMI cable disconnected.
„
Extension of the SoftPLC Prog. exceeded
5 KBytes.
„
The CPU failed to boot the SoftPLC.
„ Incompatible application uploaded (P900 =
2) and command for application (P901 = 0).
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