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Figure18: The I

C read sensor flowchart

Tables Table 1: I

C_MODBUS communication protocol summary table

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Read Bus Description: I C address is 0xB8; access a maximum of 10 registers;

Time to read a communication bus for a maximum of 3 S.

Sensor data are added each time you return the CRC, the user can choose not to read

the CRC

Read sensor frame format: Host frame format: (SLA + W) + function code (0x03) + start address + number of

registers

From the machine frame format: function code (0x03) + data length + return data +

CRC

Write sensor frame format: Host frame format: (SLA + W) + function code (0x10) + + start address register

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