Daktronics RTD

Taken from http://timingguys.com/eve/forums/a/tpc/f/2976090511/m/4007070563:

Position Text message:

<syn> + HEADER + <soh> + CONTROL + <stx> + TEXT + <eot> + SUM + <etb>


<syn> ::= 0x16
<soh> ::= 0x01
<stx> ::= 0x02
<eot> ::= 0x04
<etb> ::= 0x17
HEADER ::= '20000000'
CONTROL ::= '004010NNNN' 
(NNNN is the decimal offset to place text)
TEXT ::= message to be sent to screen
SUM ::= sum of character values from header to (and including) <eot> mod 256 as hex string

Example to place the string 'hello' at offset 35:


Venus will respond with an acknowledge - so if you are using a 422/485 link, just connect the 422 rcv instead of the 485, or else the ack may collide with your next message.


Manuals, Software and controller manuals

Description of serial RTD

Serialtools.tv FAQ