AEC WD 350 through WD3000 Dehumidifying Dryers User Manual

Page 57

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Note the settings for thermocouples on the following table:

Sensor Switch Temperature

range

type position

°F

°C

Thermocouple Type K

0

0 to 200

Thermocouple Type K

1

0 to 300

Thermocouple Type K

2

0 to 400

0 to 400

Thermocouple Type K

3

0 to 500

0 to 500

Thermocouple Type K

4

0 to 600

0 to 600

Thermocouple Type K

5

0 to 999

0 to 999

Thermocouple Type J

6

0 to 999

0 to 200

Thermocouple Type J

7

0 to 300

Thermocouple Type J

8

0 to 400

0 to 400

Thermocouple Type J

9

0 to 500

0 to 500

1

2

3

4

5

6

ON

OFF

FUNCTION

6. The function selector DIP switch marked

FUNCTION

lets you select

controller modes. It is located on the back of the display.

Put this switch in the setup configuration as shown in the following table while entering
initial control parameters.

Setup Configuration

1 ON

PID Controller mode

2 OFF

20-second proportional period

3 OFF

Reverse control output (heating)

4 OFF

Input shift disabled

5 OFF

JIS sensor standard

6 ON

ºF scaling indication

7. Slide the control chassis back into the control housing. Set the remaining parameters with

the keypad.

8. Prepare your dryer for startup with a real or simulated load. Restore electrical power.

9. Turn on control power.

The

PV

LED displays

000

(zeros), then displays the current process air temperature.

10. Press the

Mode key once to toggle between the actual process display and the

SV

LED set value display.

The

SV

LED displays the current process air temperature set point.

11. Press

again.

The

AL

alarm indicator lights.

Page 56

WDMR and WDFR Series Dehumidifying Dryers

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