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This protocol supports data reading and writing to the INMAT 66 and INMAT 51 dataloggers produced by ZPA Nová Paka (Czech republicRepublic).
| Kotva |
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| komunikacna_linka |
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| komunikacna_linka |
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Communication line configuration
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- Communication line category: Serial, SerialOverUDP Device Redundant, RFC2217 Client.
- The parameters of an asynchronous line are set according to version and type of device connection:
- the settings from the manufacturer (you can find out it on a display in the control menu): 9600 Baud, 8 data bits, even parity, 1 stop bit.
Note:
When testing, we found out that there was a short period between sending the request and receiving the response (less than 10 ms). You should enter similar values (1 to 10 ms) into the parameter "Receive delay" in the line mode. If there are several devices on one line (RS485), you should set such a value which that is suitable for all devices to ensure 100% success of data transfer.
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- Communication protocol: ZPA INMAT 51/66.
- The station address is a decimal number in the range of 0 up to 126 (you can find it on a display of the device).
- When necessary, you may enable the synchronization of real-time on the station – INMAT devices.
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| Parameter | Meaning | Unit | Default value |
|---|
| The delay between the response readings. | ms | 200 ms |
| The delay after sending the request and before reading the response. | ms | 200 ms |
| Timeout before resending a request if no response has been received. | ms | 500 ms |
| The maximum number of retries of the response reading. | - | 4 |
| Maximum count of request retries. If no response returns after a request had has been sent, the station's status will change to a communication error. | - | 2 |
| The local source address of the D2000 KOM process. | - | 0 |
| Communication monitoring high levelHigh level of communication monitoring, information about reading I/O tags, and received values are displayed. |
| NO |
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