Technical data

Function Code 16 – Write Multiple Registers
Send Format:
• TFRAME, ADDR, FC, START_REG MSB, START_REG LSB, REG_CNT MSB, REG_CNT
LSB, BYTE_CNT, ...DATA..., CRC_LOW, CRC_HI, TFRAME
Response Format:
• TFRAME, ADDR, FC, START_REG MSB, START_REG LSB, REG_CNT MSB, REG_CNT
LSB, CRC_LOW, CRC_HI, TFRAME
Modbus communications
124 Daniel 3810 Series Operations Manual