Window Protocol; Description; Communication Protocol - Agilent Technologies TwisTorr 74FS AG Rack Bedienungshandbuch

Window Protocol

Description

Communication Format
8 data bit

no parity

1 stop bit

baud rate: 600/1200/2400/4800/9600 programmable


Communication Protocol

The communication protocol is a MASTER/SLAVE type where:
Host = MASTER

Controller = SLAVE

The communication is performed in the following way:
1
2
The MESSAGE is a string with the following format:
<STX>+<ADDR>+<WIN>+<COM>+<DATA>+<ETX>+<CRC>
Where:
When a data is indicated between two quotes ('...') it means that the indicated
NOTE
data is the corresponding ASCII character.
When a number is indicated with Ox prefix it means it is an hexadecimal
number (16 base coded).
TwisTorr 74FS AG Rack Controller User Manual / 87-901-055-01
the host (MASTER) send a MESSAGE + CRC to the controller
(SLAVE);
the controller answer with an ANSWER + CRC to the host.
Technical Information
Letter Protocol Description
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