H: Communication PA
Values of the DIAGNOSIS bit: 0 = not set
1 = set
Hex values | Byte | Bit | Description | Indication | |
class | |||||
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0x00010000 |
| 0 | Zero point error (limit position) | R | |
0x00020000 |
| 1 | Power supply failure (electrical, pneumatic) | R | |
0x00040000 |
| 2 | Configuration invalid | R | |
0x00080000 |
| 3 | New startup carried out (Warm Start) | A | |
0x00100000 | 1 | 4 | Restart carried out (Cold Start) | A | |
0X00200000 | 5 | Maintenance required | R | ||
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0X00400000 |
| 6 | Characterization invalid | R | |
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| Set to 1 (one), if the Ident_Number of the |
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0X00800000 |
| 7 | running cyclic data transfer and the value of | R | |
| Physical Block IDENT__NUMBER_SELECTOR | ||||
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| parameter are different. |
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| 2 | 0 to 7 | Reserved for use within the PNO |
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| 3 | 0 to 6 | Reserved for use within the PNO |
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0X00000080 |
| 7 | More diagnosis information is available |
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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 six bytes. The location of Extended Diagnostics is shown on a Data Map which can be downloaded from our website (see Acyclic Data Transmission below for details).
For a table listing the fault codes, meanings, and suggested corrective action to take, see General Fault Codes/PROFIBUS PA Extended Diagnostics on page 80.
Acyclic Data Transmission
SITRANS LR 460 supports up to four simultaneous connections by a Class 2 Master (C2 connection). It supports one connection by a Class 1 Master (C1 connection).
You can download a Data Map containing a list of all acyclic data, including slot and index addresses, format, range of values, start value, and attributes. Go to the product page of our website at: http://pia.khe.siemens.com/index.asp?Nr=14655 and click on Downloads.
Page | SITRANS LR 460 (PROFIBUS PA) – INSTRUCTION MANUAL 7ML19985JM01 |
