Sonic-alert Digital Program Controller DCP301 Uživatelský manuál stáhnout pdf (Strana 99)

Chapter 7. PARAMETER SETUP

7-14

Dead

zone

Output

(heat)

Output

(cool)

100%50%

100%

Control output

values

Dead zone<0

Dead

zone

Output

(heat)

Output

(cool)

100%50%

100%

Dead zone>0

Output

(heat)

Output

(cool)

100%50%

100%

Dead zone=0

Heat-side

output

Cool-side

output

100%50%

100%

Cool-side OH

Heat-side OL

Heat-side OH

Cool-side OL

Note 1) On heat/cool models, this sets how the relationship between heat-side output

and cool-side output should be processed with respect to the MV resulting from

PID operation.

Note 2) Constants OL and OH function as follows:

Note 3) When MV ≥ 50%, the heat-side PID set is switched to.

When MV < 50%, the cool-side PID set is switched to.

Note 4) PID set selection is carried out by setting value and external switch.

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