... Status04 code, specifiesAddress+04+ 00+ 01+00+01+crc (word)Response:Address+04+02+00(Ho) +00 (Lo) +crc (word) ... Setting the Output Status0F code specifies:Address+0F+ 00+01 + 00+10+02+HStatus +Lstatus +crc (word) ... Address is the device address,0F+ 00+01 +00+10+02 is 0F code Fixed format,HStatus + ... crc(word) is check codeResponse:Address+ 0F+ 00+01+00+10+ crc(word)7 MODBUS terminal address ...