Quick Start-up Guide

Integra OUM960/
OUSAF44 EXP-1
Analyzer/Sensor to measure UV Spectral AbsorbanceThis guide is intended to provide quick guidance and help to performa basic instrument start-up.
For detailed references please consult the appropriate operationalmanual.

P/N 71097021 Rev 1
KA925C/50/en/0609

Integra OUM960/OUSAF44 EXP-1

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Integra OUM960/OUSAF44 EXP-1

Table of Contents

1. Safety Instructions4

2. Termination of Measurement Cable

5

3. Monitor Front Panels and Controls

6

4. Operation Legend7

5. User Software Diagram and Description - 

8General Description
6. Initial Start-up

9

7. Quick Start Procedure

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1. Safety Instructions
Please ensure that all electrical connections are connected properly
according to Figure 1-3 before performing the instrument start-up. Pleasealso ensure that the lamp voltage is set to the value stated on the instrument test sheet.
Lamp voltage would be preset by the factory before shipping the systemand should not require adjustment, however if the system has been installed by non qualified personnel please check the lamp voltage. The lamp
voltage should be measured between Sense + and Sense - (see Figure3). Factory lamp voltage data can be found on the instrument test sheet
supplied with the instrument.

Figure 1 - Model 960 Wiring Diagram (AC Input Version)

For instruments supplied for 24VDC operation, only the power input
connection is changed. Figure 2 shows the connection detail for a24VDC unit.

Figure 2 - Model 960 Wiring Diagram (DC Input Version)

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Integra OUM960/OUSAF44 EXP-1

2. Termination of Measurement Cable

Figure 3 – Model OUM960/OUSAF44/EXP-1 EXP-1 UV Lamp Basic
Wiring Diagram (ATEX/SIRA) and FM Approved Versions

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Notes on safety icons and symbols
Safety icons
Warning!
This symbol alerts you to hazards. They can cause serious
damage to the instrument or to persons if ignored.

Note!
This symbol indicates important items of information.

3. Monitor Front Panels and Controls

Figure 4 - Model 960 Front Panel

The front panel of the Model 960 monitor is shown in Figure 4.
A brief description of the features is as follows: The Alarm LED indicator illuminates when one of the alarm conditions
exists. The Lamp Fail, Alarm 1 and 2, and the Cable Fault alarms will
trigger the LED.
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Integra OUM960/OUSAF44 EXP-1
k The Menu/Esc key serves two functions. Pressing Menu/Esc will
always exit out of a screen (back out) and will not save any changes
entered. Pressing Menu/Esc from the main PV or Output screen will open
the Sub-Menu screen.
l The Ack/Ent key will accept changes in a screen and continue forwardthrough the screen.
m The up/down and left/right keys navigate the user through the menus
and screens. Active keys are identified by small back-to-back arrows( up/down) (left/right) in the display to indicate movement throughthe screen. Highlighted and blinking cursors are also used to identify
parameters that may be changed.
n The LCD display is a backlit 4 line by 20 character type. All programming may be done through this interface. Alarm and status messages
appear on the bottom line while in the PV or Output screen.

4. Operation Legend
In this quick guide, the following operation legend will be used whendescribing operation procedure.

Enter/Ackknowledge Key

Escape/Menu Key

Left or Right Key

Up or Down Key

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5. User Software Diagram and Description General Description

The Model 960 software consists of three levels. The Main PV/Output(Process Variable/Current Output) Screens, The Process Control/Calibration Check Screens (Privileged), and the Configuration Sub-Menu(Password Protected).
The following diagrams and descriptions will identify and describe thevarious display screens and functions. Menus are activated by pressing the Menu/Esc key. Selections, changes, and acknowledgements areactivated by pressing the Ack/Ent key. Cursors and parameter changes
are activated by using the up/down, and left/right keys.
All user input changes are prompted with an “Are you sure?” acknowledge prompt. A press of the Menu/Esc key will always exit out of a screen(back out) and will not save any changes entered. A press of the Ack/Ent
key will accept changes, and continue forward through the display screen
sequence.

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Integra OUM960/OUSAF44 EXP-1

6. Initial Start-up
Upon initial start-up, ensure the unit is properly connected; refer to figure
1-3 for proper wiring diagrams. If the lamp power is not “On” apply power
through the Process Control screen and allow to warm up for 30 minutes.
If Password Protection is enabled the Process Control Screen is restricted to authorized users. Refer to the manual for further information
about Password Protection.
Use the left/right keys to open the Process Control Screen. Use theup/down keys to select Lamp and select “On” with the left/right keys. Ifthe lamp power was previously “On” when a power interruption occurs,
the monitor will retain its last state and return to that setting when power
is restored.

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7. Quick Start Procedure
The quick start-up consists of two steps. Step 1 defining the 4-20mA output span and Step 2 zero calibration of the system with the sensor filledwith DI water.
Always start from the main process screen:Step 1: Change output span

• Press• Press• Press• Press• Press

10to move to Process set-up sub menu and press

to move to Setup: Output Span and press

to select output

to move the cursor

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Integra OUM960/OUSAF44 EXP-1• Press

to change the value of the span for desired range.

• Press

twice to accept the change of the span.

• Repeat above steps for output two if needed.

Step 2: Set zero of the system• Fill the sensor with DI water• From main process screen press left

to go to Proc
control screen• Press

to scroll to Optical Zero

• Press

twice with the flow cell filled with DI and the system
will read zero.

System is now ready for use.

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Step 3: Easycal™ calibration(Only applicable if sensor is equipped with Easycal™)
Enter MAINTENANCE sub-menu toaccess SENSOR CAL function.
Pressto change.

If Easycal™ has been installed
analyzer will automatically enter
Easycal™ procedure.
Both high and low NIST filtersabsorption value will be displayed inthis screen. User set certificate due
date is displayed also.
Pressafter review the data.

Assure both high and low filters arein OUT position.
Pressto record zero point.

Move HI filter adjustment screw to
IN position.
Pressvalue.

to record high filter

Move LO filter adjustment screw to
IN position.
Pressvalue.

12

to record HI+LO

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Move HI filter adjustment screw to
OUT position.
Press

to record low filter

value and perform calibration
calculation.
The screen then displays the low,high and high+low readings and %deviation from the certified value ofeach value.
Review the deviation level andpressto accept thecalibration result.

Before using the factory default function please contact thefactory for guidance.

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