Tonghui Electronics TH7105, Руководство по эксплуатации

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149
3) Return Instruction Format
Return instruction data byte range is 45.0~500Hz
。
When frequency is less than 100Hz
，
the resolution is
0.1Hz
；
When frequency is not less than 100Hz
，
the resolution is 1 Hz.
6.4.3.36
Address 36 (Step Connection)
1) Command Description
This command is used to query the status of the step connection of the current step in the programmed
mode.
2) Send Instruction Format
3) Return Instruction Format
Data byte returns 0 or 1. 0 means that the step connection of the current step in the programmed mode is
off; 1 means that the step of the current step in the programmed mode is connected to the open state.
6.4.3.37
Address 37 (AP HiLmt)
1) Command Description
This command is used to query the peak current high limit value of the current step in the programmed
mode.
2) Send Instruction Format
Instrument
address
Function Code Number of Data Data Byte 1~4 CRC Low CRC High
1~32 0x03 0x04
45.0~500, 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 0x24 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