TwinCAT3 error output

Errors under TwinCAT3 are output

The overview diagram below shows the general function of the Event Logger:

Architecture - overview of the TwinCAT Event Logger
Architecture - overview of the TwinCAT Event Logger
Overview with TwinCAT Event Logger
Overview with TwinCAT Event Logger

Default parameter definition

By default, errors are output to the PLC together with logging to the Event Logger via the original ChannelError function block.

If an existing CNC configuration is migrated from TwinCAT2 to TwinCAT3, the start-up parameters for error management require no adaptation in P-STUP-00167 (error_protocol_mode).

Parameter

Parameter name

Setting

P-STUP-00167

error_protocol_mode

PRINT | LOG | REPORT

P-STUP-00168

error_text_of_id

<TC3-Install>\components\mc\cnc\diagnostics\
err_text_version_eng.txt

P-STUP-00169

error_text_user_of_id

not assigned

P-STUP-00170

error_log_file_name

<TC3-Install> \components\mc\cnc\diagnostics\error.log

P-STUP-00171

error_log_file_max_size

100000 # maximum length in bytes

P-STUP-00172

error_plc_wait_cycles

5 # waiting cycles [IPO ticks]

P-STUP-00173

error_ao_name

(not assigned

Error texts

With a CNC release, language-specific error texts are automatically installed by the TcCncErrors-xml file.