Output Adjustment Functions; Mv Limits - Omron E5AR-T User Manual

5.3 Output Adjustment Functions

■ MV Limits

MV Upper Limit
1.ol-h
1
100.0
l.pid
MV Lower Limit
1 1.ol-l
0.0
l.pid
• Upper and lower limits can be applied to the output of the calculated
MV.
• When using ON/OFF control, the MV will be the value set for the MV
Upper Limit parameter when the output is ON and the value set for
the MV Lower Limit parameter when the output is OFF.
• The MV limit function does not operate when floating control is
selected on a Position-proportional Control Model.
• The following MVs take precedence over the MV limit function.
Manual MV
MV at Reset
MV at PV Error
• MV Upper Limit and MV Lower Limit parameters can also be set in
PID sets.
Output
MV Upper Limit
MV Lower Limit
0%
• For heating/cooling control, overall upper and lower limits are set for
heating and cooling. (Separate limits cannot be set.)
Output
Heating MV
MV Upper Limit
MV Lower Limit
Parameter
Standard control:
MV lower limit + 0.1 to 105.0
MV Upper Limit
Heating/cooling control:
0.0 to 105.0
Standard control:
5.0 to MV upper limit 0.1
MV Lower Limit
Heating/cooling control:
105.0 to 0.0

5.3 Output Adjustment Functions

100%
Cooling MV
Setting range Unit
%
%
%
%
Default
value
100.0
100.0
0.0
100.0
5-15