Siemens SITRANS LR460 HART Operating Instructions Manual page 134

Condensed Mode Diagnosis
Hex values Byte
0x00000800
0x00001000
0x00002000
2
0x00008000
0x00010000
0x00020000
0x00040000
3
0x00080000
4
0x80000000
a.
R indicates the message remains active as long as the reason for the message
exists.
A indicates the message will automatically reset after 10 seconds
Acyclic Extended Diagnostics (General Fault Codes)
In addition to the extended diagnostics available by cyclic data exchange (shown above),
further extended diagnostics are available via acyclic communications. This consists of
Acyclic Data
six bytes. See
Diagnostics.
For a table listing the fault codes, meanings, and suggested corrective action to take, see
General Fault Codes
Page G-128 SITRANS LR460 (PROFIBUS PA) – INSTRUCTION MANUAL
Condensed Mode Diagnosis
Bit Description
3 New startup carried out (Warm Start)
4 Restart carried out (Cold Start)
5 Maintenance required
6 Reserved for use within the PNO
Set to 1 (one), if the Ident_Number of the
running cyclic data transfer and the value of
7
Physical Block IDENT_NUMBER_SELECTOR
parameter are different.
0 Failure of the device or armature
1 Maintenance demanded
Device is in function check mode, or simulation,
2
or under local control e.g. maintenance
The process conditions do not allow the return
of valid values. (Set if a value has the quality
3
Uncertain - Process related, no maintenance or
Bad - Process related, no maintenance.)
4 to 7 Reserved for use within the PNO
0 to 6 Reserved for use within the PNO
0: There is no more information available
7 1: More diagnosis information is available in
DIAGNOSIS_EXTENSION
on page 129 for information on the location of Extended
on page 102.
Indication
a
class
A
A
R
R
R
R
R
R
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