Calculated controller output – Micromod MOD: Modcell 2050R Users Guide User Manual

Page 202

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IB-23C650

DUAL OUTPUT CONTROL

Figure 27. Dual Output (Heat/Cool) Output Transition

Transition

Bandwidth

75%

Cool

Output

100%

or Cool

High

Limit

100%

or Heat

High Limit

Heat

Output

50%

(Displayed

Value)

S-1107-248A

0%

Heat Action

Cool Action

Output Off

Hysteresis

Crossover

Output Value

0%

0%

100%

Calculated Controller Output (Reverse Control Action)

Figure 28. Dual Output (Heat/Cool) Tuning Constant Transition

Heat

Integral

Action

(Reset Value)

Heat

Gain

Cool

Integral

Action

(Reset Value)

Heat

Derivative

Action

(Rate Value)

Cool

Derivative

Action

(Rate Value)

Crossover

Output Value

Transition

Bandwidth

S-1107-52A

0%

100%

Cool
Gain

Calculated Controller Output

196

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