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6 Parameter Settings and Functions
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6.2.2 MV High/Low-limit Settings

MV high/low-limit values for control output can be configured to the actual MV,
provided the temperature controller's MV calculation exceeds the limits.

During heating and cooling control, cooling MV carries a "-" prefix. Therefore, the
high-limit is expressed as a + value on the heating side and the lower limit as a -
value on the cooling side.
Group
Preceding
Condition
Parameter Range
Factory
Default
Unit
Control
Operation
Group
Heating
Cooling
MV Low-limit 0.0 to (MV High-limit - 0.1) 0.0
%
MV High-limit (MV Low-limit + 0.1) to 100.0 100.0
Heating
and
Cooling
MV Low-limit -100.0 ~ 0.0 -100.0
%
MV High-limit 0.0 ~ 100.0 100.0

Same MV will be applied during Auto-tuning.

MV limits are not applied to manual control, MV upon control
stop, MV upon a sensor error, and initial manual control MV.

MV high/low-limit configuration is not available for ON/OFF
control in standard control mode (heating or cooling control).