C-Link Protocol Commands
I/O Configuration
Thermo Fisher Scientific
Model 49
i
Primary Standard Instruction Manual
B-43
list var aout
list var dout
list var din
These commands report the list of index numbers, and the variables
(associated with that index number) available for selection in the current
mode (determined by single/dual/auto, gas mode no/no
x
or no/no
x
) for
analog output, digital output and digital inputs. The index number is used
to insert the variable in a field location in a list using “set sp
field index
”. The
example that follows reports the list of analog output, index numbers, and
variables.
Send:
list var aout
Receive:
list var aout
index variable
0 none
1 o3
2 no2
5 cellai
6 cellbi
7 noisa
8 noisb
9 flowa
10 flowb
11 pres
12 bncht
13 lmpt
relay
relay stat
This command reports the current relay logic normally “open” or normally
“closed,” if all the relays are set to same state, that is all open or all closed.
The example that follows shows that the status when all the relays logic is set
to normally “open”.
Send:
relay stat
Receive:
relay stat open
8
Current Output
9
Current Output
10
Current Output
11
Current Output
12
Current Output
Table B-11.
Default Output Assignment, continued
D to A
Function