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Function
In addition to the CPX-specific text-IDs, the ESI file also includes EtherCAT-specific text-IDs.
Text-ID (hex)
Clear text (German)
3800
Identification check failed for con-
figured module
3801
Identification check skipped
not written to Object 0xF030
000F
Calculate bus cycle time failed (local
timer too slow)
0011
Sync Manager invalid address
0012
Sync Manager invalid size
0013
Sync Manager invalid settings
Tab. 26 EtherCAT-specific text-IDs from ESI file
The diagnostic message are written to a buffer (80 bytes).
2.8.2.3
Specifying the operating mode for diagnostic messages
2 operating modes are available for processing diagnostic messages:
–
Overwrite mode:
When the number of diagnostic messages reaches 20, old diagnostic messages are overwritten.
–
Acknowledge mode:
A diagnostic message must first be acknowledged before it can be overwritten with a new dia-
gnostic message. When the number of unacknowledged diagnostic messages reaches 20, new
diagnostic messages will not be saved and will be lost.
The operating mode for diagnostic messages can be read and written using diagnostics object 0x10F3
(Subindex 5, Bit 4).
Operating mode
Overwrite mode
Acknowledge mode
Tab. 27 Specifying the operating mode for diagnostic message
2.8.2.4
Emergency message
The EtherCAT devices send an emergency message when an error occurs. The emergency message can
be activated and deactivated using the diagnostics object 0x10F3 (sub-index 5, bit 0).
Emergency message
Deactivate
Activate
Tab. 28 Deactivating/activating emergency message
36
Clear text (English)
Identification check failed for con-
figured module
PLC has
Identification check skipped
–
not written to Object 0xF030
Calculate bus cycle time failed (local
timer too slow)
Sync Manager invalid address
Sync Manager invalid size
Sync Manager invalid settings
Value of bit 4
0
1
Value of bit 0
0
1
Festo — CPX-E-CEC-...-EP — 2020-01a
PLC has
–
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