C-Link Protocol Commands - Thermo Scientific 49i Instruction Manual

Thermo Fisher Scientific
If an incorrect command is sent, a "bad command" message will be
received. The example that follows sends the incorrect command "set unit
ppm" instead of the correct command "
Send: set unit ppm
Receive: set unit ppm bad cmd
The "save" and "set save params" commands stores parameters in FLASH. It
is important that each time instrument parameters are changed, that this
command be sent. If changes are not saved, they will be lost in the event of
a power failure.
Table B-1 lists the 49i C-Link protocol commands. The interface will
respond to the command strings outlined below.
Table B-1. C-Link Protocol Commands
Command Description
addr dns Reports/sets domain name server address
addr gw Reports/sets default gateway address
addr ip Reports/sets IP address
addr nm Reports/sets netmask address
alarm bench lamp Reports the bench lamp temperature alarm maximum value
temp max current setting
alarm bench lamp Reports the bench lamp temperature alarm minimum value
temp min current setting
alarm bench temp Reports the bench lamp temperature alarm maximum value
max current setting
alarm bench temp Reports the bench temperature alarm minimum value current
min setting
alarm conc o3 max Reports the concentration O
setting
alarm conc o3 min Reports the concentration O
setting
alarm intensity a Reports the current setting of maximum intensity alarm level
max for cell a
alarm intensity a Reports the current setting of minimum intensity alarm level for
min cell a
alarm intensity b Reports the current setting of maximum intensity alarm level
max for cell b
alarm intensity b Reports the current setting of minimum intensity alarm level for
min cell b
alarm level 1 Reports current alarm level 1 offset from the concentration as
the alarm trigger point for that level

C-Link Protocol Commands

."
set gas unit ppm
alarm maximum value current
3
alarm minimum value current
3
Model 49i Instruction Manual
Commands
Page
B-35
B-36
B-36
B-36
B-11
B-11
B-12
B-12
B-12
B-12
B-13
B-13
B-13
B-13
B-13
B-3