SA380TX Configuration
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The unit can be upgraded to this version of firmware if required using dUpgrade, following the instructions found in the dUpgrade User Guide.
Contact MPEC for instructions on how to upgrade via USB.
Once the SA380TX is running the correct version of firmware, it must be configured to acquire data from the Aster VTI21 over 4-20mA and RS485 connections.
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For information on the wiring required for RS485 communications please see see VTI21 Hardware Wiring for 4-20mA Operation and follow the instructions titled "Wiring for RS485 Operation" or "Alternate Wiring for RS485 Operation" dependant on the SA380TX's hardware configuration.
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