Hello, since a few days one slave don't go the OP state. In the syslog I becom thies message:
Failed to read PDO entries for PDO 0x1600. Apr 4 09:28:31 ppp-desktop kernel: [ 966.508085] EtherCAT WARNING 0-29: Slave does not support changing the PDO mapping! Apr 4 09:28:31 ppp-desktop kernel: [ 966.508087] EtherCAT WARNING 0-29: Currently mapped PDO entries: (none). Entries to map: 0x3000:01/16 0x3000:02/16 0x3000:03/16 0x3000:04/16 Apr 4 09:28:31 ppp-desktop kernel: [ 966.540074] EtherCAT ERROR 0-29: Failed to receive CoE upload request: Datagram timed out. Apr 4 09:28:31 ppp-desktop kernel: [ 966.540080] EtherCAT ERROR 0-29: Failed to read number of mapped PDO entries. Apr 4 09:28:31 ppp-desktop kernel: [ 966.540083] EtherCAT WARNING 0-29: Failed to read PDO entries for PDO 0x1601. Apr 4 09:28:31 ppp-desktop kernel: [ 966.540085] EtherCAT WARNING 0-29: Slave does not support changing the PDO mapping! Apr 4 09:28:31 ppp-desktop kernel: [ 966.540087] EtherCAT WARNING 0-29: Currently mapped PDO entries: (none). Entries to map: 0x3010:01/16 0x3010:02/16 0x3010:03/16 0x3010:04/16 0x3010:05/16 0x3010:06/16 0x3010:07/16 0x3010:08/16 Apr 4 09:28:31 ppp-desktop kernel: [ 966.572075] EtherCAT ERROR 0-29: Failed to receive CoE upload request: Datagram timed out. Apr 4 09:28:31 ppp-desktop kernel: [ 966.572082] EtherCAT ERROR 0-29: Failed to read number of mapped PDO entries. Apr 4 09:28:31 ppp-desktop kernel: [ 966.572084] EtherCAT WARNING 0-29: Failed to read PDO entries for PDO 0x1602. Apr 4 09:28:31 ppp-desktop kernel: [ 966.572086] EtherCAT WARNING 0-29: Slave does not support changing the PDO mapping! Apr 4 09:28:31 ppp-desktop kernel: [ 966.572088] EtherCAT WARNING 0-29: Currently mapped PDO entries: (none). Entries to map: 0x3011:01/32 0x3011:02/32 0x3011:03/32 0x3011:04/32 0x3011:05/32 0x3011:06/32 0x3011:07/32 0x3011:08/32 Apr 4 09:28:31 ppp-desktop kernel: [ 966.604075] EtherCAT ERROR 0-29: Failed to receive CoE download request datagram: Datagram timed out. Apr 4 09:28:31 ppp-desktop kernel: [ 966.604081] EtherCAT WARNING 0-29: Failed to clear PDO assignment of SM2. Apr 4 09:28:31 ppp-desktop kernel: [ 966.604083] EtherCAT WARNING 0-29: Currently assigned PDOs: (none). PDOs to assign: 0x1600 0x1601 0x1602 Apr 4 09:28:31 ppp-desktop kernel: [ 966.636075] EtherCAT ERROR 0-29: Failed to receive CoE download request datagram: Datagram timed out. Apr 4 09:28:31 ppp-desktop kernel: [ 966.636081] EtherCAT WARNING 0-29: Failed to clear PDO assignment of SM3. Apr 4 09:28:31 ppp-desktop kernel: [ 966.636083] EtherCAT WARNING 0-29: Currently assigned PDOs: 0x1A00 0x1A02 0x1A04 0x1A05 0x1A06 0x1A07 0x1A08. PDOs to assign: 0x1A00 0x1A02 0x1A04 0x1A05 0x1A06 0x1A07 0x1A08 Apr 4 09:28:31 ppp-desktop kernel: [ 966.643068] EtherCAT ERROR 0-29: Failed to set SAFEOP state, slave refused state change (PREOP + ERROR). Apr 4 09:28:31 ppp-desktop kernel: [ 966.643567] EtherCAT ERROR 0-29: AL status message 0x001D: "Invalid output configuration". My simulink model works many days fine and I didn't change somethink in the model. Thanks Constantino Pavlides
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