Diagnosis Object (Available Cyclically Or Acyclically) - Siemens Sitrans LR250 Instruction Manual

Diagnosis Object (available cyclically or acyclically)

This consists of four bytes.
In PROFIBUS PA there are two options for the Diagnosis Object:
• Extended Mode Diagnosis (see page 141)
• Condensed Mode Diagnosis (see page 142)
You can choose which of these will be returned, by enabling or disabling Condensed
Status Mode (3.6.1.) on page 85. The default setting is Condensed Status disabled:
Extended Mode Diagnosis will be returned, and the following codes will be used.
Hex values Byte
0x01000000
0x02000000
0x04000000
0x08000000
0
0x10000000
0x20000000
0x40000000
0x80000000
0x00010000
0x00020000
0x00040000
0x00080000
0x00100000
1
0x00200000
0x00400000
0x00800000
2
3
0x00000080
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
Values of the DIAGNOSIS bit:
7ML19985JF02 SITRANS LR250 (PROFIBUS PA) – INSTRUCTION MANUAL
Extended Mode Diagnosis
Bit Description
0 Electronics failure
1 Mechanical failure
2 Motor Temperature too high
3 Electronics temperature too high
4 Memory error
5 Measurement failure
6 Device not initialized (no calibration)
7 Self calibration failed
0 Zero point error (limit position)
1 Power supply failure (electrical, pneumatic)
2 Configuration invalid
3 New startup carried out (Warm Start)
4 Restart carried out (Cold Start)
5 Maintenance required
6 Characterization invalid
Set to 1 (one), if the Ident_Number of the running
cyclic data transfer and the value of Physical Block
7
IDENT__NUMBER_SELECTOR parameter are
different.
0 to 7 Reserved for use within the PNO
0 to 6 Reserved for use within the PNO
7 More diagnosis information is available
0 = not set;
Indication
a)
class
R
R
R
R
R
R
R
R
R
R
R
A
A
R
R
R
1 = set
Page 141