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- An SA380TX is the master logger.
- loggers are connected together using RS485.
- Up to 7 devices can be slaved from a single SA380TX.
- The TX can scan the bus on demand to auto-detect slaves.
- Each slave device is identified by a unique identifier.
For correct operation it is important to arrange the slave units at consecutive places in the TX logger. If there is a gap in slave units or the first slave unit is missing, please remove all slaves units on the touch-screen (or simply revert the config to default), restart the TX master logger and start configuring the slave units starting slave #1.
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Correct slave order:
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As of version 1164, the above screens look slightly different. In the list of slave units, the first slave position (top left) is now reserved for the "Master" (the TX logger itself). References on the user interface to "Protobuf Slaves" have also been replaced with "MPEC Slaves" for clarity. |
Connection Arrangement
Configuring an SA380TX-L as a slave logger
Un-check the "Standalone" button in the TX-L's web config.
- For older loggers which don't have web config installed, using dPanel Desktop this can be achieved as below:
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