Tonghui Electronics TH7105, Руководство по эксплуатации

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2) Send Instruction Format
3) Return Instruction Format
When the set voltage is not greater than 150V, the return command data range is 0.000~8.400A; when
the set voltage is greater than 150V, the return command data range is 0.000~4.200A.
6.4.3.10
Address 10 (SD Voltage)
1) Command Description
This command is used to query the current voltage value of surge drop in the current manual mode.
2) Send Instruction Format
3) Return Instruction Format
The return command data byte range is 0.0~300.0V.
6.4.3.11
Address 11 (SD Location)
1) Command Description
This command is used to query the location of the surge drop in manual mode.
Instrument
address
Function
Code
High Address Low Address High bytes Low bytes CRC Low CRC High
1~32 0x03 0x00 0x09 0x00 0x02
Calculated based on the first 6
bytes
Instrument
address
Function Code Number of Data Data Byte 1~4 CRC Low CRC High
1~32 0x03 0x00
0.000~4.200 or
0.000~8.400, 4 bytes
stored in float point
type
Calculated based on the first 7 bytes
Instrument
address
Function
Code
High Address Low Address High bytes Low bytes CRC Low CRC High
1~32 0x03 0x00 0x0A 0x00 0x04
Calculated based on the first 6
bytes
Instrument
address
Function Code Number of Data Data Byte 1~4 CRC Low CRC High
1~32 0x03 0x00
0.0~300.0, 4 bytes
stored in float point
type
Calculated based on the first 7 bytes