50-604 Kotron Model 804 Sentinel II RF Level Transmitter

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2.5.8 I/O Configuration Menu

The I/O Configuration menu is used to configure the discrete relay output, 4–20 mA output, and

communication parameters of the Sentinel II.

The menu is divided into two tables: Discrete output settings; and 4–20 mA/communications settings.

2.5.8.1 Discrete output settings

Follow the step-by-step procedure for setting the discrete output. It is assumed that you are starting

from the RUN mode.

Current Menu Location

Display

Action

Comments

Run

Magnetrol Int’l

x.x level units

Normal operation

This is the RUN mode.

Run/I/O CONFIG

I/O Config

> to select

Access the I/O Config menu

Use the arrow keys to scroll down until the

display reads I/O Config.

Run/I/O Config/

Relay Settings

Relay Settings

> to select

Access the Relay Settings

menu

This menu allows you to set all discrete output

parameters (Relay).

Run/I/O Config/

Relay Settings

Select Relay

> to select

Select the relay to configure

This menu allows you to set specific parameters

concerning individual set points. Enter the

discrete output number (1–4).

NOTE: If you enabled Relay #1 as the fault relay,

control output options are (2–4).

Run/I/O Config/

Relay Settings

Select Relay

Fault Relay (#1)

Disable

Select relay #1 as the fault relay

This display will only appear if Relay #1 is selected

in the preceding step. Select Relay #1 as the fault

relay (enable) or as a standard discrete output

(disable)

Run/I/O Config/

Relay Settings

Select Relay

Enable/disable

disable

Activate the relay

Select to use (enable) or bypass (disable) this

output.

Run/I/O Config/

Relay Settings

Select Relay

Relay On point

X.XX in

Set the relay energize point

Enter the level at which you want the output

to energize.

Run/I/O Config/

Relay Settings

Select Relay

Relay Off point

X.XX in

Set the relay de-energize point

Enter the level at which you want the output

to de-energize.

Run/I/O Config/

Relay Settings

Select Relay

Fail-safe

DNRG>Set point

Select the fail-safe condition

This step will only appear if the Relay On and

Relay Off points are the same. Select either

DNRG<Set point (low level fail-safe) or

DNRG>Set point (high level fail-safe).

Run/I/O Config/

Relay Settings

Select Relay

Relay On Delay

1 sec

Set the relay energize delay

Enter the desired delay period before the relay

energizes.

Run/I/O Config/

Relay Settings

Select Relay

Relay Off Delay

1 sec

Set the relay de-energize delay

Enter the desired delay period before the relay

de-energizes.

Run/I/O Config/

Relay Settings

Select Relay

Fault Mode

DNRG on fault

Select the output state on fault

Select whether the control output will de-energize

on a system fault or hold the latest output.

Run/I/O Config/

Relay Settings

Previous Menu

> to select

Run/I/O Config/

Relay Settings

Select Relay

> to select

Run/I/O Config/

Relay Settings

Lead Lag Mode

Lead Lag Mode

DNRG>Set point

Set the Lead/Lag relay

combinations

This menu allows you to select various options

concerning multiple pump sequencing. Use the

arrow keys to select the various pump sequencing

options (1-2, 1-2-3, 1-2-3-4, etc.). If relay #1 was

selected as the fault relay, options containing 1 will

not be available.

Run/I/O Config/

Relay Settings

Previous Menu

> to select

Run/I/O Config/

Relay Settings

Relay Settings

> to select

Press the down arrow to setup the 4–20 mA

output or communications options (the next table)

or press DEL two times to return to the RUN mode.

Run

Magnetrol Int’l

x.x level units

Normal operation

The RUN mode.