7 Data transfer
7.3 EtherCAT state machine
60
Lenze · E94AYCET communication module (EtherCAT®) · Communication Manual · DMS 10.2 EN · 11/2018 · TD06
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Possible errors at the state transitions are shown in C13879
/ C14879. Additionally, an error
message is entered in the EtherCAT "AL state code" register (see below) .
Diagnostics with the »Engineer«
( 90)
EtherCAT status displays
( 87)
AL Status Code
Information about how the "AL Status Code" EtherCAT register (address 0x0134:0x0135) can be
accessed can be found in the documentation of the EtherCAT master.
These error messages can be entered in the "AL Status Code" register:
AL Status Code
[hex]
Description
0x0000 No error
0x0011 Invalid status change requested
0x0012 Unknown status requested
0x0013 "Bootstrap" status is not supported
0x0016 Invalid mailbox configuration "Pre-operational"
0x001A Synchronisation error
0x001B Sync manager watchdog
0x001D Invalid output data configuration
0x001E Invalid input data configuration
0x002B Invalid input and output data
0x0030 Invalid configuration of DC synchronisation
0x9001 Firmware watchdog error
0x9002 Mapping error
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