Hydrolab DATASONDE 4a communication protocol
Supported device types and versions
Communication line configuration
Communication station configuration
I/O tag configuration
Literature
Changes and modifications
Document revisions
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- Communication protocol: HYDROLAB DataSonde 4a
- Station address is not used.
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You can configure the following I/O tags:
Table 1
| Key word | Full name | Meaning | Unit | Default value | ||||||
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| Wait Timeout | Delay between reading the line. | ms | 1000 ms | ||||||
| Max Wait Retry | Maximum retries of reading the response until it is completed. | - | 35 |
String with protocol parameters is written according to this rule:
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These data are separated by blank space and ended by CR and LF characters. The address defines the index of value ranging from 1 (or as a hexadecimal number with a hash at the beginning, e.g. #0A). Value type TIR may be used for value with index 1 – it is a device time.
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