Data access using the Modbus RTU protocol
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isoRW425_D00052_03_M_XXEN / 02.2017
7.2.2 ISOMETER® answer to the master
Byte Name Example
Byte 0 ISOMETER® Modbus address 0x03
Byte 1 Function code 0x10
Byte 2, 3 Start register 0x0BBB
Byte 4, 5 Number of registers 0x0001
Byte 6, 7 CRC16 Checksum 0x722A