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Micromod MOD: Modcell 2050R Users Guide User Manual

Page 204

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IB-23C650

ON/OFF CONTROL

Figure 29. On/Off Output Calculation

Process

Output

Switch

Calcu-

lated

Output

Manual

Auto

S-1107-265(1)

On/Off

Control

Algorithm

Active

Set-

Point

Manual

Adjustment

ON/OFF OUTPUT

CALCULATION

Span

Output

Driver

Relay

Output

Action

(Dir/Rev)

Cycle Time

(Manual Only)

Differential Gap

Figure 30. On/Off Control Response in Automatic

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