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This protocol supports data reading from the dataloggers INMAT 64 and INMAT 65 dataloggers produced by ZPA Nová Paka (Czech republic).
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- Communication line category: Serial, SerialOverUDP Device Redundant, RFC2217 Client.
- Parameters of the asynchronous line: 300 Baud, 8 data bits, no parity, 2 stop bits.
Note:
A device sends data spontaneously (without the request for data). A delay between the transmitted data blocks is 5 seconds.
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- Communication protocol: ZPA INMAT 64/65.
- The station address is not used. On one serial line, there may be placed only one INMAT 64 or 65 can be connected.
Station protocol parameters
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I/O tags: Ai
The address can be entered as a decimal number or a hexadecimal number with a hash at the beginning (e.g. #A).
The value meaning:
| Address | Cycle | Meaning | Units |
|---|---|---|---|
| 0 | 1 | Heat output | GJ/hour |
| 1 | 1 | 1/4 hourly maximum | GJ |
| 2 | 1 | Heat output sum | GJ |
| 3 | 1 | Instantaneous mass flow rate | t/hour |
| 4 | 1 | Mass flow rate sum | t |
| 5 | 1 | Temperature | °C |
| 6 | 1 | Temperature difference [°C] - INMAT 64 or Operating pressure [MPa] - INMAT 65 | - |
| 7 | 2 | Heat output | GJ/hour |
| 8 | 2 | 1/4 hourly maximum | GJ |
| 9 | 2 | Heat output sum | GJ |
| 10 | 2 | Instantaneous mass flow rate | t/hour |
| 11 | 2 | Mass flow rate sum | t |
| 12 | 2 | Temperature | °C |
| 13 | 2 | Temperature difference [°C] - INMAT 64 or Operating pressure [MPa] - INMAT 65 | - |
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