How get response to function 17? response have 15 bytes...

[Carlos]

Hi!
I've already implement the master TCP to read some energy meters, but the function 17 i'm not getting to do.
Here is its rules:
Request: (slaveId , function number, crc)
(1, 17, CRC)

 Response: 15 bytes
         slaveId: 1
         func. Num.: 17
         count byte: 10
         float IEEE32BITS: 64 | 0 | 4 | 234
         serial number: 0 | 18 | 214 | 135
         meter type: 0 | 188
         CRC

   How can i do this?

I tried this way, but not work ...

ModbusRequest mr = new ReadInputRegistersRequest(1, 17, 1);
ReadInputRegistersResponse rep = (ReadInputRegistersResponse) master.send(mr);

att
carlos

[mlohbihler]

Have a look at ReportSlaveIdRequest

[Carlos]

thanks, it worked