822-1002-C01 datasheet(15/40 Pages) MAGNETROL

15 / 40 page

50-621 Kotron Sentinel Models 822, 832 and 842 RF Point Level Switches

2.3

Calibration—Single Point

2.3.1 Program Path 1 — Configuration

The SING (single point) program is for single point alarm

applications and allows for proper calibration without level

change. The MULT (multi-point) program is for all pump

(wide differential) control, multiple relay applications,

and single point applications where an adjustable set point

is needed.

NOTE: Specific order of the configuration modes must be followed for

proper calibration of the Sentinel Level Switch. It is imperative

that the user select CONFIGURATION for the first calibration

procedure. Within the CONFIGURATION mode, the single or

multi-point operation must be selected. This selection affects

the balance of the configuration procedures and will signifi-

cantly affect the performance of the level switch if the modes

of operation are not followed.

STEP 1: CNFG (Configuration)

1. From the RUN mode, press the ENT

and the UP

arrow key simultaneously (

) to enter the menu. The

display will read CNFG. Configuration is the first mode in

configuring the Sentinel. (Refer to the previous NOTE).

2. Press ENT

to confirm configuration selection and unit

will display COMM. COMM (Communications) refers to a

future RS-485 option of the Sentinel. Although selections

appear in the flowchart (screened area) and in the software

program, these features are not available at this time.

3. With COMM displayed, press DOWN

to display MODE.

STEP 2: MODE (Mode)

1. Mode refers to the selection of a single point (alarm only)

or multi-point a (pump control) application of the

Sentinel. Press ENT

to display MULT.

2. Since single point use is desired, using the UP

DOWN

arrow keys, toggle between single or multi-

point selection.

3. Once SING is displayed, press ENT

to return to the

RUN mode.

NOTE: Upon SING (single point) selection and the return to the RUN

mode, the display will verify your selection by displaying a

walking S (single point mode). Proceed to Section 2.3.2,

Program Path 2 — Single Point.

ENT

RUN

CNFG

MULT

SING

MODE

COMM

TERM

ADDR

OFF

HOST

ENT

Calibration Flow Structure

822-1002-C01 Datasheet(PDF) 15 Page - Magnetrol International, Inc.

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