Diagnostics Via Ethercat; Diagnostic History; Subindex 0: Highest Supported Subindex; Subindex 1: Maximum Messages - WAGO 765-1202/0100-0000 Product Manual

765-1202/0100-0000

11.2 Diagnostics via EtherCAT

11.2.1 Diagnostic History

Subindex Name
0
1
2
3
4
5
6–69
See also
2 Subindex 0: Highest supported subindex [} 81]
2 Subindex 1: Maximum Messages [} 81]
2 Subindex 2: Newest Message [} 81]
2 Subindex 3: Newest Acknowledged Message [} 82]
2 Subindex 4: New Messages Available [} 83]
2 Subindex 5: Flags [} 83]
2 Subindexes 6–69: Diagnosis Message (Write-Protected) [} 84]

11.2.1.1 Subindex 0: Highest supported subindex

The diagnostic history can contain at most the number of diagnostic messages specified
in subindex 1: Maximum Messages. These can be retrieved starting with subindex 6.
Subindex 0 indicates the highest subindex under which a diagnostic message is stored.

11.2.1.2 Subindex 1: Maximum Messages

The diagnostic history can contain as many diagnostic messages as specified here. The
maximum value is 64.

11.2.1.3 Subindex 2: Newest Message

Using the subindex 2, you can retrieve the subindex in the diagnostic history under which
the latest diagnostic message is stored. The value should be between 6 and 69. If no di-
agnostic messages are currently stored, a value of 0 is returned.
Product manual | Version: 1.0.0
16DIO FLD EC DC 24V 2.0A
Explanation
Highest supported Highest supported subindex
subindex
Maximum Messages Number of diagnostic messages that can
be stored in the diagnostic history
Newest Message Subindex of the newest logged diagnostic
message
Newest Acknowl- Newest acknowledged message
edged Message
New Messages New message available
Available
Flags Flags for controlling the sending and saving
of diagnostic messages
Diagnosis Message Buffer for diagnostic messages
Diagnostics
Table 64: Diagnostic History (Index 0x10F3)
Type Flags
UINT8 RO
UINT8 RO
UINT8 RO
UINT8 RW
BOOL RO
UINT16 RW
OCTET_ RO
STRING
Default
64
0
0
0
0x0001
81