User manual

Appendix B. Changing the HC2S3 Settings
B-3
Click on “Device Manager”, select “Analogue Outputs” to see the following
screen:
Change the lower and upper range values and click “OK”. The following screen
shows the range -60 to +30:
B.4 Multiplier and Offsets for Temperature Range
Analogue Output 2 is 0 to 1V (1000 mV) for the temperature range. If the range
has been changed from the default (-40 to +60), then the multiplier and offset for
the measurement instruction will have to be changed from those shown for the
program examples in Section 5. For example, for a range of -60 to 30, the
multiplier to convert the measurement result ( mV) to temperature, is the full
scale range of temperature divided by the full scale range of mV, and the Offset
is -60.0 as shown below:
Multiplier = mV * (90°C/1000 mV)
= 0.09
Offset = -60.0