Hitachi CP-X308 - Manual (Page 99)

99
Reply Data format
The connection ID (the data is same as the connection ID data on the sending
data format) is attached to the RS-232C commands reply data.
<ACK reply>
Reply
Connection
ID
0x06  byte
<NAK reply>
Reply
Connection
ID
0x15  byte
<Error reply>
Reply Error code
Connection
ID
0x1C  bytes  byte
<Data reply>
<Projector busy reply>
<Authentication error reply>
Reply Data
Connection
ID
0x1D  bytes  byte
Reply Status code
Connection
ID
0x1F  bytes  byte
4 . Management with Web browser software
4.6 Command Control via the Network (Continued)
Reply
Authentication
Error code
Connection
ID
0x1F 0x04 0x00  byte