Hatteland Display 19 inch - JH 19T14 MMC - Manual (Page 17)

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Serial Communication (SCOM) Interface
Communication Interface
IND100084-12
“VER” - Type/Model Number Query
This query is sent to the unit in order to identify unit type by a preassigned code and establish the version of the serial
communications interface software. No data shall be sent with this query.
Any future revisions, such as additions or changes to the commands or data fields, shall increment the unit Version
Number. The unit will reply to this command with an ACK attention code. The DATA field has a unique 1-byte unit model
code. The next 2 bytes shall contain major and minor version of the serial communication protocol in use.
Example:
Command Unit Model/Version Number:
0x07 0xFF 0x56 0x45 0x52 0x00 0x0C
Unit Version 1.0:
0x06 0x05 0x56 0x45 0x52 0x03 0x04 0x01 0x01 0x00 0xFD