Sony PFM-42X1, PFM-42X1N 1-19, 7. Answer (a) Normal message Answer, Code table (7-a), (b) Error message Answer, Code table (7-b)

1-19
PFM-42X1/42X1N
7. Answer
(a) Normal message
Answer
Header 0x70 Normal answer header
Category 0xXX Code table (7-a) : Normal code
Code table (7-a)
Normal code
0x00 Completed
0x01 Limit over
0x02 Limit under
0x03 Command cancelled
0x04 Command all enable
0x05 Fail
Normal response.
The packet was received normally, but the data value was over the upper
limit.
Forcedly the monitor adjusted the data to maximum value.
The packet was received normally, but the data value was under the lower
limit.
Forcedly the monitor adjusted the data to minimum value.
The packet was received normally, but the command was cancelled because
the function was not in adjustable mode, such as a function displayed as “—
—” in user menu.
The packet was received normally.
The command function is all enable.
The packet was received normally, but the command was cancelled .
Please retry.
(b) Error message
Answer
Header 0xE0 Error answer header
Category 0xXX Code table (7-b) : Error code
Code table (7-b)
Normal code
0x00 No function error
0x02 Data number error
0x06 Mode error
0x07 Time out
Packet header,category or function codes do not exist in this protocol.
The data value in “Data num” area of received packet was different from the
function’s own data number.
The monitor is already in the service mode via remote commander
operation.
(The service mode through IR remote has priority over the serial remote
command. )
Packet communication are interrupted by some error, and did not return to
normal communication within 2 seconds.