SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.
SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.
SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.
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Chapter 4 Explanation of Functions<br />
(viii) 07 command: This command writes data to a specified setting item in the inverter.<br />
- Transmission frame<br />
Frame format<br />
STX Station No. Command Parameter Data BCC CR<br />
Description Data size Setting<br />
STX Control code (Start of TeXt) 1 byte STX (0x02)<br />
Station No.<br />
Station number of control-target<br />
inverter<br />
2 bytes 01 to 32, or FF (broadcast to all stations)<br />
Command Command to be transmitted 2 bytes 07<br />
Parameter Data parameter number 4 bytes See Note 14.<br />
Data<br />
Parameter data (decimal ASCII<br />
code)<br />
8 bytes See Note 13.<br />
BCC Block check code 2 bytes<br />
XOR of the items from "Station No." to "Data."<br />
See Item (3) of this section.<br />
CR Control code (Carriage Return) 1 byte CR (0x0D)<br />
Note 14: Possible range of parameters is as follows.<br />
F002-, A001-, b001-, C001-, H001-, P001- (F001 is written with 01 command.)<br />
- Response frame<br />
Positive response: See Item (2)-(i) of this section.<br />
Negative response: See Item (2)-(ii) of this section.<br />
(ix) 08 command: This command initializes specified settings in the inverter.<br />
The setting items to be initialized follow the setting of the initialization mode (b084). When "b084" is "00",<br />
the trip history data is cleared.<br />
- Transmission frame<br />
Frame format<br />
STX Station No. Command BCC CR<br />
Description Data size Setting<br />
STX Control code (Start of TeXt) 1 byte STX (0x02)<br />
Station No.<br />
Station number of control-target<br />
inverter<br />
2 bytes 01 to 32, or FF (broadcast to all stations)<br />
Command Command to be transmitted 2 bytes 08<br />
BCC Block check code 2 bytes<br />
XOR of the items from "Station No." to "Data."<br />
See Item (3) of this section.<br />
CR Control code (Carriage Return) 1 byte CR (0x0D)<br />
- Response frame<br />
Positive response: See Item (2)-(i) of this section.<br />
Negative response: See Item (2)-(ii) of this section.<br />
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