Balluff BOS R254K-UUI-LH10-S4, Manual

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6.1 Device Status and Detailed Device Status
6.1.1 Description
The Device Status feature provides information about the
current device status.
Each
Device Status
is combined with a corresponding
diagnostic message ( Events see chapter 3.6 on page
20).
It also gives the user the possibility to actively read out
currently pending events of the device.
6.1.2 Process Data
Also see section Process Data Profiles on page 9.
6.1.3 ISDU
Name Index Subindex Access Length Data Type Data
Storage
Default
Device
Status
0x0024 (36) 0 R 1 byte UINT8 n/a –
Detailed
Device
Status
0x0025 (37) 0 R Variable,
depending
on number of
current
entries.
Record[] n/a –
Tab. 6-1: Device status and detailed device status – ISDU
6.1.4 Device Status
The parameters are accessed via subindex 0. The output
values are to be interpreted as follows:
Value Status Description
0 Device working correctly Device working correctly.
1 Maintenance required Although the process data is valid, internal diagnoses show that
the device will soon lose its ability to function properly.
Maintenance is necessary.
2 Out-of-Specification Although the process data is valid, internal diagnoses show that
the device is operating outside of its specified measurement
range or environmental conditions. The installation must be
checked for unintentional malfunctions.
3 Functional check Process data is temporarily invalid due to intentional changes to
the device, e.g., parameterization or teaching-in.
4 Failure Process data is invalid due to a malfunction of the device or its
peripheral devices. The device is not able to perform its
intended function. Re-configuration (resetting to factory settings)
can help. Otherwise, Balluff service must be contacted or the
device replaced.
Tab. 6-2: Device Status
6
System Functions
BOS R254K-UUI-LH10-S4
Photoelectric Sensors