C-Link Protocol Commands
I/O Configuration
B-40 Model 49i Primary Standard Instruction Manual Thermo Fisher Scientific
Send: program no
Receive: program no iSeries 49i 01.00.01.074
set layout ack
This command disables the stale layout/layout change indicator (‘*’) that is
attached to each response if the layout has changed.
Send: set layout ack
Receive: set layout ack ok
I/O Configuration analog iout range channel
This command reports the analog current output range setting for channels,
where channel must be between 1 and 6, inclusive. The example that follows
reports current output channel 4 to the 4-20 mA range, according to
Table B-9. This command responds with “feature not enabled” if the I/O
expansion board is not detected.
Send: analog iout range 4
Receive: analog iout range 4 2
set analog iout range channel range
This command sets analog current output channel to the channel range
where channel is between 1 and 6 inclusive, and range is set according to
Table B-9. The example that follows sets current output channel 4 to the
0-20 mA range. This command responds with “feature not enabled” if the
I/O expansion board is not detected.
Send: set analog iout range 4 1
Receive: set analog iout range 4 1 ok
analog vin channel
This command retrieves the analog voltage input channel data, both the
calculated value and the actual voltage. In the example that follows, the
“calculated” value of channel 1 is 75.325 degrees F, volts are 2.796. This
command responds with “feature not enabled” if the I/O expansion board is
not detected.
Send: analog vin 1
Receive: analog vin 1 75.325 2.796
Table B-9. Analog Current Output Range Values
Range Output Range
1 0-20 mA
2 4-20 mA
0 [cannot be set to this, but may report] Undefined
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