Lenze EtherCAT Controller-based Automation Manuale Utente Scaricare il pdf (Pagina 182)

12 Diagnostics

12.5 Error scenarios

182

Lenze · Controller-based Automation · EtherCAT® Communication Manual · DMS 6.4 EN · 04/2014 · TD17

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12.5.8 Shafts do not rotate

Cause The EtherCAT bus could not be set to the "Operational" state

The EtherCAT bus does not assume the "Operational" state

( 176)

Error message -

Remedies The EtherCAT bus does not assume the "Operational" state

( 176)

Cause Clicking noise of the shafts after "out-of-sync"

Error during process data transfer

( 178)

Error message -

Remedies Error during process data transfer

( 178)

Cause Faulty SoftMotion scaling/mapping

With SoftMotion scaling/mapping, the increments per revolution are not set.

Error message -

Remedies Check the following settings and correct them if required:

• Gearbox ratio in the »PLC Designer« application

• Mapping settings in the master configuration

When the Lenze Controller is started, the complete configuration/PDO mapping is written

into the EtherCAT slaves. When this is done, mapping entries, e.g. from the »Engineer« are

overwritten.

Tip: In the case of the Servo Drive 9400 HighLine Cia402, 65536 increments per revolution

are correct.

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Lenze EtherCAT Controller-based Automation Manuale Utente Pagina 182