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ANNEX I CU.K.Requirements for construction, testing, installation, and inspection

Appendix 7

DATA DOWNLOADING PROTOCOLS U.K.

2.V.U. DATA DOWNLOADINGU.K.
2.2. Data download protocol U.K.
2.2.6 Response Message content U.K.
2.2.6.3 Positive Response Transfer Data Events and Faults U.K.
DDP_031 [F1The data field of the Positive Response Transfer Data Events and Faults message shall provide the following data in the following order under the SID 76 Hex, the TREP 03 or 23 Hex and appropriate sub message splitting and counting:] U.K.
[F1Data structure generation 1 (TREP 03 Hex)]
Data elementComment

All faults stored or on-going in the VU.

If the section is empty, only noOfVuFaults = 0 is sent.

All events (except over speeding) stored or on-going in the VU.

If the section is empty, only noOfVuEvents = 0 is sent.

Data related to last over speeding control (default value if no data).

All over speeding events stored in the VU.

If the section is empty, only noOfVuOverSpeedingEvents = 0 is sent.

All time adjustment events stored in the VU (outside the frame of a full calibration).

If the section is empty, only noOfVuTimeAdjRecords = 0 is sent.

RSA signature of all data starting from noOfVuFaults down to last byte of last time adjustment record
[F1Data structure generation 2 (TREP 23 Hex)]
Data elementComment

All faults stored or on-going in the VU.

If the section is empty, an array header with noOfRecords = 0 is sent.

All events (except over speeding) stored or on-going in the VU.

If the section is empty, an array header with noOfRecords = 0 is sent.

Data related to last over speeding control (default value if no data).

All over speeding events stored in the VU.

If the section is empty, an array header with noOfRecords = 0 is sent.

All time adjustment events stored in the VU (outside the frame of a full calibration).

If the section is empty, an array header with noOfRecords = 0 is sent.

[ F2 ]
ECC signature of all preceding data.