Address (Inverter Number); Operation Code (Command Code) - Sanken SVCO6 Instruction Manual

7-4 Serial Communication Function
IN：

Address (inverter number)

The 1byte length for IN is selectable from 0-247, 0 refers to broadcast mode (batch operation).
OP：

Operation code (command code)

Used as a command code
The 1byte length for OP is defined as the following table from 0-255. Blanks with shading are used by
OP.
DT： Data
DT contains all information (register, data and etc.)
SUM： CRC(checksum)
SUM is the 2byte length of CRC check mode.
OP
0-2
3(03H)
4-5
6(06H)
7-15
16(10H) Continuous register writing (max. one data)
17-127
128-255 Saved as exceptional response
- 280 -
Description
Not used
Register reading
Not used
One register writing
Not used
Not used