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8.1.3
Detailed Device Status
The
Detailed Device Status
is a list of currently pending events. The list represents 8
events (maximum number of SLG-2 events). Each entry has a length of 3 bytes or
3 octets and contains information about the event type (contained via the
Event Qualifier
)
as well as about the
Event Code
. The last event that occurred is always at index 1
(dynamic list).
Table 13: IO-Link index of the
Detailed Device Status
IO-Link Index
Object name
Description
37
Detailed device status
List of current IO-Link events
Table 14: Subindex of the
Detailed Device Status
Subin‐
dex
Object name
Data type
Description
1
Error_Warning_1
3 octets
All octets 0x00:
No Error / Warning
Octet 1:
Event Qualifier
Octet 2, 3
Event Code
2
Error_Warning_2
3 octets
3
Error_Warning_3
3 octets
4
Error_Warning_4
3 octets
...
n
Error_Warning_n
3 octets
The following states are available as event qualifiers:
Table 15:
Event Qualifier
Event Qualifier
am
dec
hex
Warning disappear
10100100
164
A4
Error disappear
10110100
180
B4
Warning appear
11100100
228
E4
Error appear
11110100
244
F4
8.2
Device-specific diagnostic information
In addition to the IO-Link-specific diagnostic information, additional diagnostic informa‐
tion about the process or service data can be transmitted via the
System status
as well
as limited via pin 2 with the
Masked system status output
option. In addition, SOPAS ET
offers a user-friendly display of this diagnostic information.
DIAGNOSTICS AND TROUBLESHOOTING
8
8026014/2021-06-10 | SICK
O P E R A T I N G I N S T R U C T I O N S | SLG-2
45
Subject to change without notice