Rockwell Automation 900-TC32 Digital Temperature Controllers, Series B User Manual
Page 99
Publication 900-UM007D-EN-E - January 2011
Configuration & Basic Operation
3-29
Setting the Hysteresis
Operating Procedure
The third part of the example is to configure the hysteresis to 2.0
°
C.
1.
Press the
O
key to move from the Operation function group to the
Adjustment function group.
Figure 3.50
Figure 3.51
2.
The Adjustment function group Display parameter will be displayed in
the adjustment function group.
Figure 3.52
3.
Select the Hysteresis (Heating) parameter by pressing the
M key.
Figure 3.53
4.
Press the
U and D keys to set the hysteresis (2.0 in this example).
Either press the
M key or wait for at least 2 seconds after setting the
hysteresis value to load the new value into controller memory.
Figure 3.54
5.
To return to the Operation function group, press the
O
key for at least
1 second.
C
25
200
PV
1.adj
Adjustment
Display
hys
1.0
Hysteresis
(heating)
C
hys
2.0
C