CN 2110 Temperature Controller

Section 1—Quick Setup

After the controller is properly wired into the system, the user only needs to verify the sensor input and control type and adjust the set point.

Setting the Sensor and Control Mode

Adjust the dip switches located on the bottom of the unit as shown in Figure 1.1. The factory settings are J, TC, °F, and PI. It is simpler to adjust the dip switch prior to mounting the CN 2110.

J

RTD

˚C

ONOF

K

TC

˚F

PI

J

 

K

RTD

 

TC

˚C

 

˚F

ONOF

 

PI

 

 

 

Figure 1.1

Dip Switch Settings

Adjusting the Set Point

1.Apply power to the unit.

2.To adjust the set point on the CN 2110 Temperature Controller, press and hold the Set Point button (see Figure 1.2). The Set Point light is illuminated.

3.While still pressing the Set Point button, press either the orbutton to adjust the set point to the desired value (see Figure 1.3). Holding the orbutton increases the speed of the set point changes.

Load

°F

Alarm

°C

Load

°F

Alarm

°C

Temp Set PointTemp Set Point

Set

Set

Point

Point

Figure 1.2

Figure 1.3

Establishing the Set Point

Adjusting the Set Point

The Controller is now operational with factory settings. For more precise control, set up of the alarm, etc., see Section 4 – Adjusting Set Point and Configuration.

Section 1–Quick Setup

1

CN 2110

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Chromalox CN2110 manual Quick Setup, Setting the Sensor and Control Mode, Adjusting the Set Point