Tonghui Electronics TH7105, Operation Manual

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138
3) Return Instruction Format
Data Byte returns 0 or 1. 0 means that the SD connection of the surge drop is off in manual mode; 1
means that the SD connection of the surge drop is turned on in manual mode.
6.4.3.14
Address 14 (Voltage High Limit)
1) Command Description
This command is used to query the high limit of the voltage in manual mode.
2) Send Instruction Format
3) Return Instruction Format
The return command data range is 0.0~300.0V.
6.4.3.15
Address 15 (Voltage Low Limit)
1) Command Description
This command is used to query the low limit of the voltage in manual mode.
2) Send Instruction Format
1~32 0x03 0x00 0x0D 0x00 0x01
Calculated based on the first 6
bytes
Instrument
address
Function
Code
Number of
Data
Data Byte1 Data Byte2 CRC Low CRC High
1~32 0x03 0x02 0x00
0x00
Calculated based on the first 5
bytes
0x01
Instrument
address
Function
Code
High Address Low Address High bytes Low bytes CRC Low CRC High
1~32 0x03 0x00 0x0E 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 0x04
0.0~300.0, 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