Chromalox 2110 Bedienungsanleitung PDF herunterladen (Seite 8)

Chromalox 2110

Section 3–Installation and Wiring

Section 3—Installation and Wiring

Sensor and Control

Type Selection

Switches

Set the Chromalox 2110 controller’s conﬁguration via mechanical

dip switches, located on the bottom of the unit. Factory settings are

J, TC, °F, and PI Control. Switches are easier to set before mounting.

To change the switch settings, ﬁrst disconnect all wiring and power

from the unit. Adjust switch settings as follows:

Setting Factory

Switch Function Options Setting

A Thermocouple J or K J

B Input Type TC or RTD TC

C Temperature Units °F or °C °F

D Control Type ON-OFF or PI PI

If input type is thermocouple, switch A selects either thermocouple

type J or K.

Switch B selects input type thermocouple or RTD (resistance tem-

perature detector). Note: If RTD is selected, switch A is ignored.

Switch C selects temperature units °F or °C.

Switch D selects either PI (Proportional-Integral) or ON-OFF control.

Figure 3.1

Default Dip Switch

Settings

RTD

˚C

ONOF

˚F

RTD

˚C

ONOF

˚F

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Chromalox 2110 Bedienungsanleitung Seite 8