Rockwell Automation 1746-NR8 SLC 500 RTD/Resistance Input Module User Manual - Manual (Page 83)

Publication 1746-UM003A-EN-P
Ladder Programming Examples 5-11
Example Example Example Example - Command the RTD module to perform an autocalibration of
channel 0. The RTD module is in slot 3. This example assumes that the
periodic calibration bit (bit 15) is in the disabled state (set to 1).
Programming to Invoke Autocalibration
ATTENTION
!!!!
Several channel cycles are required to perform an
autocalibration and it is important to remember that
during autocalibration the module is not converting input
data.
] [
I:1
1
B3
0
[OSR] (U)
O:3.0
15
Channel 0 Flag
(L)
B3
1
B3
1
] [ (L)
O:3.0
15
Channel 0 Flag
(U)
B3
1
Condition for
Autocalibration
Rung 2:0
Rung 2:1
Channel 0 Flag