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PME-MP30DP
HBMA0737-4.0 de/en/fr
6.4 Diagnosis
The MP30DP module makes a device diagnosis available as an external
diagnosis which can be released via the parameter assignment diagram.
The external diagnosis is 4 bytes long. The first byte contains the identification
character for the version number. The second byte contains the identification
character for device diagnosis. In the third and fourth bytes one bit each is
reserved for various fault causes.
Octet Bits Value Meaning
0 0..7 c1 Version 1
1 0..7 4 Length of device diagnosis is 4 bytes in total
2 0 0
1
Hardware overflow
2 1 ADC overflow
2 2 0
1
Gross overflow
2 3 0
1
Net overflow
2 4 0
1
analog output overflow
2 5 0
1
Maximum overflow
2 6 0
1
Minimum overflow
2 7 res
3 0..3 res
3 4 0
1
Scaling of input characteristics defective
3 5 0
1
Scaling of output characteristics defective
3 6 0
1
Nominal value exceeded
3 7 0
1
Works calibration defective
4 0 0
1
Transducer error
4 1...3 res
4 4 0
1
Autocalibration error
4 5...7 res
Tab 6.16: Contents of diagnosis