User's Manual

Page 136 SITRANS LR560 (PROFIBUS PA) – OPERATING INSTRUCTIONS 7ML19985LT01
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F: Communications PA
Diagnosis Object (available cyclically or acyclically)
This consists of four bytes.
In PROFIBUS PA there are two options for the Diagnosis Object:
• Condensed Mode Diagnosis (see page 136)
• Extended Mode Diagnosis (see page 137)
You can choose which of these will be returned, by enabling or disabling Condensed
Status. See Enable (3.5.1.) on page 83.
Condensed Mode Diagnosis
Condensed Mode Diagnosis
Hex values Byte Bit Description
Indication
class
a)
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
0x01000000
0
0 Electronics failure R
0x02000000 1 Mechanical failure R
0x04000000 2 Motor Temperature too high R
0x08000000 3 Electronics temperature too high R
0x10000000 4 Memory error R
0x20000000
0 (cont’d)
5Measurement failure R
0x40000000 6 Device not initialized (no calibration) R
0x80000000 7 Self calibration failed R
0x00080000
2
3 New startup carried out (Warm Start) A
0x00100000 4 Restart carried out (Cold Start) A
0x00200000 5 Maintenance required R
0x00400000 6 Reserved for use within the PNO
0x00800000 7
Set to 1 (one), if the Ident_Number of the
running cyclic data transfer and the value of
Physical Block IDENT__NUMBER_SELECTOR
parameter are different.
R
0x00010000
3
0 Failure of the device or armature R
0x00020000 1 Maintenance demanded R
0x00040000 2
Device is in function check mode, or simulation,
or under local control e.g. maintenance
R
0x00080000 3
The process conditions do not allow the return
of valid values. (Set if a value has the quality
Uncertain - Process related, no maintenance or
Bad - Process related, no maintenance.)
R
4 to 7 Reserved for use within the PNO
4
0 to 6 Reserved for use within the PNO
0x80000000 7
0: There is no more information available
1: More diagnosis information is available in
DIAGNOSIS_EXTENSION