16 (0X10) Write Multiple Registers" Function - Toshiba TOSVERT VF-AS3 Instruction Manual

3.6. "16 (0x10) Write Multiple Registers" function

This Modbus request is used to write a value continuously to contiguous inverter parameter.
Request format:
Byte
0 Function Code = 0x10
1 Communication No. of Starting Parameter Hi
2 Communication No. of Starting Parameter Lo
3 Number of Parameters Hi (0)
4 Number of Parameters Lo (1 - 123)
5 Byte Count (B = 2 × Number of Registers)
6 First Parameter Data Hi
7 First Parameter Data Lo
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B+4 Last Parameter Data Hi
B+5 Last Parameter Data Lo
Response format:
Byte
0 Function Code = 0x10
1 Communication No. of Starting Parameter Hi
2 Communication No. of Starting Parameter Lo
3 Number of Parameters Hi (0)
4 Number of Parameters Lo (1 - 123)
Exception response format:
Byte
0 Function Code = 0x90
Exception Code
01: Illegal Function
1 02: Illegal Data Address
03: Illegal Data Value
04: Slave Device Failure
When you use this Modbus request, the value is written to the EEPROM.
Meaning
Meaning
Meaning
Notes
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