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Time stamp of the data frames
If the communications services are activated, the time stamps of the data frames are
transferred depending on the protocol being used:
● TeleControl Basic
Transfer of the time stamps in UTC format (48 bits)
● ST7
Refer to the information on time stamps in the manual of the communications partner.
● DNP3
Transfer of the time stamps in UTC format (48 bits)
● IEC 60870-5
Transfer of the time stamps in the "CP56Time2a"format
Keep to the recommended settings in the note above.
4.10
Diagnostics
4.10.1
Diagnostics buffer
Diagnostics buffer
The diagnostics buffer receives diagnostics messages for internal events and errors. It can
hold a maximum of 200 entries. When the maximum number is exceeded, the oldest entries
are overwritten.
The entries in the diagnostics buffer contain a consecutive number, a classification, a time
stamp and the message text.
Below you will find several examples of events that are entered in the diagnostics buffer:
● RTU startup
● Change to the configuration
● Establishment/abort of the communications connection
● Time-of-day synchronization
● Power failure
The diagnostics messages are classified as follows:
● INFO
Information about a special event
● WARNING
Warning of a possibly unwanted event
RTU3030C
Operating Instructions, 09/2017, C79000-G8976-C382-04
Configuration (WBM)
4.10 Diagnostics
97
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