Balluff BFD 3SAP-19N000-U01-LA2-C Serie Konfigurationsanleitung Seite 164

BFD 3SAP-19N000-U01-LA2-C_ _ _ _ _
Ultrasonic sensors
7
System Functions (continued)
7.1.4 Device Status
The parameters are accessed via subindex 0. The output
values are to be interpreted as follows:
Value Status
0 Device is operating properly
1 Maintenance Required
2 Out-of-Specification
3 Functional check
4 Failure
Tab. 7-3: Device Status
7.1.5 Detailed Device Status
Detailed Device Status indicates the currently pending
diagnosis messages (error, warning). For an event
overview, see section 3.6 on page 22.
It can be used to perform a more detailed error analysis or
to find the corresponding error source in the event of an
unexpected device status.
The length of the list varies dynamically depending on the
number of entries. Each entry in the list consists of the
EventQualifier and the EventCode and has a data length of
3 bytes. The total list can be queried via subindex 0,
individual entires with the corresponding subindex. Each of
the entries in the lists can only be called while the event is
pending.
Subindex Object name
1 Error_Warning_1
2 Error_Warning_2
3 Error_Warning_3
4 Error_Warning_4
...
n Error_Warning_n
Tab. 7-4: Detailed Device Status
72 english
Description
Device working correctly.
Although the process data is valid, internal diagnoses show that the device will soon
lose its ability to function properly. Maintenance is necessary.
Although the process data is valid, internal diagnoses show that the device is
operating outside of its specified measuring range or environmental conditions. The
installation must be checked for unintentional malfunctions.
Process data is temporarily invalid due to intentional changes to the device,
e.g., parameterization or teaching-in.
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.
Data Type Comment
3 bytes All bytes 0x00 (0): no error/warning
Byte 1: EventQualifier
3 bytes
Byte 2, 3: EventCode
3 bytes
3 bytes
3 bytes