0001

0000
DEBUG [query sent]: \x01\x03\x00\x01\x00\x01\xd5\xca
DEBUG [response received]: \x03\x02\x00\x01\x79\x84\x01
DEBUG [crc check failed]: (expected \xa1\xca received \x84\x01)
0DEBUG [query sent]: \x01\x06\x00\x01\x00\x00\xd8\x0a
DEBUG [response received]: \x00\x01\x00\x00\xd8\x0a
DEBUG [crc check failed]: (expected \x51\xe4 received \xd8\x0a)
0DEBUG [query sent]: \x01\x03\x00\x01\x00\x01\xd5\xca
DEBUG [response received]: \x01\x03\x02\x00\x00\xb8\x44
DEBUG [data]: \x00\x00
Array
(
    [0] => 00
    [1] => 00
)