HLK-LD8001H Protocol

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Hello.

Trying to undrstand the protocol for this radar module. After starting up as per the datasheet found on google drive, the module sends through 25 byte frames in hexadecimal.

Eg. : 55 A0 03 A1 13 00 FD 5C C7 3C 02 04 00 00 00 00 CD CC 4C 3E 00 00 0C 42 02 27

It send sthis through regardless of what I send it. Have tried the commands in the manual and can't get standard Modbus or ASCII outputs.

Have also tried to connect it to the GUI protocol. No response. How do you actually understand what the module is outputting?

Many thanks in advance!

1 Answers

Hello, thank you for your feedback on the issue. would you pls check whether the baund rate is set to 115200? we hace detected the protocol mismatch.

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