
9 Diagnostics processing
9.6 Diagnostic history object (0x10F3)
9.6 Diagnostic history object (0x10F3)
SDO
SDO content
Index
Size
Index
Size
Type
Name
0x10F3: 1
1
UINT8
Maximum Messages
0x10F3: 2
1
UINT8
Newest Message
0x10F3: 3
1
UINT8
Newest Acknowledged
Message
0x10F3: 4
1
BOOL
New Messages Available
0x10F3: 5
1
UINT16
Flags
0x10F3
69
0x10F3: 6-69
1
OCTET_STRING
Diagnosis Message Buffer
9.6.1 Maximum Messages
Number of diagnosis messages which can be stored in the diagnosis history
(subindex 6 onwards).
9.6.2 Newest Message
Sub-index of the newest diagnosis message (6-69).
9.6.3 Newest Acknowledge Message
Overwrite mode (SI5, bit 4 = 0)
Read = 0:
When the message queue will be
overwritten, the slave sets SI3 to 0.
Writing = 0:
The slave clears all messages, i.e.
resets SI2, SI3, SI4 and SI5 bit 5
Messages are deleted even if they
were not acknowledged or read
before.
Writing = 1...5:
The slave returns SDO abort
with code 0x06090032 (value of
parameter written too low).
Manual EtherCAT®
Version 1.1 04/2021
83