Calibrating 0…50 mv analog input – Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B User Manual
Page 388

Publication 900-UM007D-EN-E -January 2011
C-10
Calibration
15. Press the M key. The No. 2 display changes to the state below. Note
that the data to be temporarily registered is not displayed if it is not
complete.
Figure C.15
16. Press the U key. The No. 2 display changes to yes. Release the key and
wait 2 seconds or press the
M key. This stores the temporarily
registered calibration data to EEPROM. To cancel storage of
temporarily registered calibration data to memory, press the
M key
without pressing the
U key.
17. The calibration mode is ended by turning the power OFF.
Calibrating 0…50 mV
Analog Input
This example describes how to calibrate when 0…50 mV input (Input Type
23) is currently selected on a Bulletin 900-TC8, 900TC16, or 900-TC32
Controller supporting Global Temperature (GT) inputs.
Figure C.16
1. Connect the power supply.
2. Connect an STV and DMM to the analog input terminals, as shown in
the figures above.
str
no
STV
DMM
-
+
1
19
20
2
900-TC8
900-TC8
Input Power Supply
900-TC16
STV
DMM
−
+
9
10
4
5
Input Power Supply
STV
DMM
−
+
Input Power Supply
1
2
11
12
900-TC32