OTC25 P Operation

Parameter

Range

Range

Display Options Default

Default

 

°F

°C

°F

°C

Default

 

 

 

 

Display

 

 

 

 

Display

-126 to

-70 to

 

 

Offset

126

70

 

 

Proportional

1 to

1 to

Operator

 

Band

995

552

Selectable

 

Rate

0 to

 

 

 

250 sec.

 

 

 

 

 

 

 

Reset

0 to

 

 

 

999 sec.

 

 

 

 

 

 

 

Heat Cycle

0 to

 

 

Time

120 sec.

 

 

Cool Cycle

0 to

 

 

Time

120 sec.

 

 

Deviation

1 to

1 to

Operator

Band Alarm

252

140

Selectable

Output 2

 

 

 

Configuration

 

 

 

Display

 

 

 

Units

 

 

 

Input

 

 

 

Type

 

 

 

Low

Fixed

Fixed

 

Calibration

 

 

 

 

High

 

 

 

Calibration

 

 

 

“J” TC

Fixed

Fixed

 

 

 

“K” TC

Figure 5c. Series OTC25 P Parameters and Default Settings

Parameter Descriptions

Default Display

This parameter determines whether the OTC25 P’s display shows the Setpoint or the actual temperature by default. Regardless of the selection made here, the operator can observe the other value by momentarily pressing the

Parameter Key. This will cause the alternate value to be displayed for five seconds.

Display Offset

Display Offset is adjustable from -126 to 126° F (-70 to 70° C). It can be used to provide limited adjustment of the displayed temperature as a compensation for offsets between the true temperature and the temperature seen by the thermocouple.

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Athena Technologies OTC25 N, L instruction manual OTC25 P Operation