TELEVAC CC-10 - Communication Specification; Command Explanation; Digital Interface

CC-10
INSTRUMENT MANUAL
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CC-10 MANUAL REV D
Page 24 of 40
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TELEVA
6.0 D i g i t a l I n t e r f a c e
This gauge communicates with the host computer through RS-485 interface. Each communication
correspondence consists of a command line sent by the host computer and a response from the gauge.
6.1 Communication Specification
Interface
EIA RS-485 compatible
Data transfer method
Synchronous/half duplicate method
Address (HEX)
0 – F
Data rate
1200/4800/9600/19200/38400
Data format
1 start bit, 8 bit (ASCII), parity bit, 1 stop bit
Error detection
Parity bit
Parity bit
None/odd/even
Stop bit
½
Transfer distance
Max 100m
6.2 Command Explanation
Command
Explanation
R(read)command
Read the set parameters of the specified unit
W(write)command
Write the set parameters of the specified unit
C(control)command
Control the specified unit
S(status)command
Read the status of the specified unit