C-Link Protocol Commands
I/O Configuration
B-52
Model 48
i
Instruction Manual
Thermo Fisher Scientific
list din
list dout
These commands report the current selection for the digital inputs or the
digital outputs in the format. Output no Index number variable name
active state. The active state for digital outputs is open or closed. The active
state for digital inputs is high or low. Channels that have not been assigned
a variable index are not displayed.
Send:
list
dout
Receive: list
dout
output
index
variable
state
1 22 I/O BD COMM closed
2
2
LOCAL/REMOTE
open
3
4
UNITS
open
4 19 BIAS VOLTAGE closed
7
7
SAMPLE
MODE
open
8 8 GEN MODE open
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 for analog outputs, digital outputs, 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 following example reports the list of analog outputs, index
numbers, and variables.
Send:
list var aout
Receive:
list var aout
index
variable
0
none
1
CO
5
sr
8
intt
9
cht
10
auxt
13
pres
14
smplfl
15
intensity
16
speed
28
biasv
relay stat
This command reports the current relay logic as normally “open” or
normally “closed,” if all the relays are set to same state, that is all open or all
closed. The following example shows that the status of all the relays’ logic is
set to normally “open”.