EASTERN INSTRUMENTS CentriFlow User manual

Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
CENTRIFLOW®DIGITAL ELECTRONICS
INSTALLATION & OPERATION
MANUAL
REV 7/18
VERSION 2.5.1 SOFTWARE
ORIGINAL LANGUAGE
Copyright© 2018 Eastern Instrument Laboratories, Inc.
All Rights Reserved.

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Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
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TABLE OF CONTENTS
SAFETY
Safe Operaon ................................................................................................................. 4
Warnings and Cauons ................................................................................................... 4
Safety Placards ................................................................................................................ 5
INSTALLATION
1. Installaon Guidelines .................................................................................................... 6
Requirements ................................................................................................................ 6
Trouble Areas ................................................................................................................ 6
Electronics Enclosure Drawing ...................................................................................... 7
OPERATION
4. Idenfying Your Components ......................................................................................... 8
5. A Closer Look ................................................................................................................... 9
6. Powering On .................................................................................................................. 10
7. Security Features ........................................................................................................... 12
Logging On .................................................................................................................. 12
Changing Your Password ............................................................................................. 13
PROCEDURES
8. Stac Calibraon ........................................................................................................... 14
9. Site Calibraon .............................................................................................................. 16
10. Seng the Alarm ‐ Rate ................................................................................................ 19
11. Seng the Alarm ‐ Totalizaon .................................................................................... 21
12. Setup of Remote Reset & Zero Capability ................................................................... 23
13. Setup of Weighted Count Output (Oponal) ............................................................... 24
14. Setup of Pulsed Air System (Oponal) ......................................................................... 25
15. USB (Oponal) ............................................................................................................... 27
16. 4‐20 mA Filter ................................................................................................................ 29
17. Rate Filter (Oponal) ..................................................................................................... 31
18. Using the Compact Flash ............................................................................................... 34
Removing the Flash Card ............................................................................................ 34
Save Sengs ............................................................................................................... 35
Restore Sengs .......................................................................................................... 35
Remote Ethernet Access ............................................................................................. 36
Remote View ............................................................................................................... 37
View Logs .................................................................................................................... 37
19. Changing the IP Address ............................................................................................... 40
Example of Establishing Communicaon to PLC: ControlLogix Unit .......................... 42
Tag Mapping ............................................................................................................... 42
20. Setup of Mulple Calibraon ....................................................................................... 45

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TABLE OF CONTENTS
SCREEN GUIDE
21. HMI Screen Guide ........................................................................................................ 48
TOP ............................................................................................................................ 48
TOP.RUN .................................................................................................................... 49
TOP.CAL ..................................................................................................................... 50
TOP.COM ................................................................................................................... 51
TOP.SET ...................................................................................................................... 52
TOP.IO ........................................................................................................................ 53
TOP.PRF ..................................................................................................................... 54
CAL.ZERO ................................................................................................................... 55
CAL.CALs .................................................................................................................... 56
CAL.CALd .................................................................................................................... 57
CAL.RANGE ................................................................................................................ 58
CAL.INHIBIT ................................................................................................................ 59
CAL.FILTER ................................................................................................................. 60
CAL.EUNITS ................................................................................................................ 61
SET.RATIO .................................................................................................................. 62
SET.FIELD ................................................................................................................... 63
SET.CALd .................................................................................................................... 64
I/O.WCOUNT (Oponal) ............................................................................................ 65
IO.ALARM .................................................................................................................. 66
IO.ALARM.SP .............................................................................................................. 67
IO.WEIGHT.OUT ......................................................................................................... 68
COM.INFO .................................................................................................................. 69
COM.FACTORY ........................................................................................................... 70
OPT.PLC (Oponal) .................................................................................................... 71
OPT.PLC.WRITE (Oponal) ........................................................................................ 72
OPT.PLC.READ (Oponal) .......................................................................................... 73
OPT.PULSED.AIR (Oponal) ....................................................................................... 74
REFERENCE
22. Definion of Terms ...................................................................................................... 75
23. Cerficate & Declaraon of Conformity ..................................................................... 77

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PLEASE READ BEFORE OPERATING THE CENTRIFLOW METER
 Only authorized personnel should operate the CentriFlow Meter. Untrained personnel
present a hazard to themselves and the meter and improper operaon will void the war‐
ranty.
 Check for damaged parts before operang the meter. Any damaged part should be
properly repaired or replaced by trained personnel. Do not operate the meter if any com‐
ponent does not appear to be funconing correctly. Contact Eastern Instruments for assis‐
tance or for repair components.
 Use the appropriate Personal Protecon Equipment as required for operang the meter
within its installaon locaon.
 The various surfaces of the CentriFlow Meter module may have sharp edges and have the
potenal to cause injury. Use the proper protecon for your hands when servicing or
maintaining your CentriFlow Meter
 The electrical panel (digital electronics) should be closed and the safety latch engaged at all
mes except during installaon or service. At those mes, only authorized personnel
should have access to the electronics panel. When power is acvated, AC voltage may be
present throughout the panel. Therefore extreme cauon is required.
 DO NOT modify or alter this equipment in any way. If modificaons are necessary, all
such requests must be handled by Eastern Instruments. Any modificaon or alteraon
of any Eastern Instruments equipment could lead to personal injury and/or mechanical
damage and will void the warranty.
 Once power has been supplied to the CentriFlow Meter, it is always
on and product may run through it at any me.
 Avoid entering or placing body parts within the meter’s enclosure.
 Do not operate without proper training
 Always wear proper PPE
 NEVER service the meter while power is connected.
SAFETY
WARNINGS AND CAUTIONS
SAFE OPERATION

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SOME OR ALL OF THESE WARNINGS MAY BE ON YOUR METER. BE AWARE OF THE POSSIBLE
DANGERS PRESENT.
SAFETY PLACARDS
ELECTRICAL SERVICE
Electrical shock or electrocuon is possible when servicing the
electronics of any Eastern Instruments equipment. Be sure to
disconnect power before conducng any repairs on the elec‐
tronics.
PRODUCT FLOW
The Control Valve for the CentriFeeder is used only as a control
valve and does not act as an isolaon valve. A secondary isola‐
on valve is recommended to be installed before the Cen‐
triFeeder’s control valve in order to isolate the CentriFeeder
from flow during maintenance or repairs.
PINCH POINTS
The control valve of the CentriFeeder can cause serious injury
or amputaon. Keep hands clear of the control valve at all
mes.
LIVE ELECTRICITY
Live electrical wires may be present. Please note that coming
into contact with the live wires (AC Power) could cause electri‐
cal shock or electrocuon.
MOVING BLADE
WILL CAUSE
SERIOUS INJURY OR
AMPUTATION
This is a control valve, not
an isolang valve. An
isolang valve should be
installed BEFORE this
control valve.

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INSTALLATION REQUIREMENTS
 The meter is to be used in a locaon where the product can be dropped from a fixed
height such as a conveyer, or any type of feed system, which will give a reasonably
constant inial vercal velocity. The design of the meter requires the product to contact
the Tangenal Plate and have some vercal drop.
 The meter should be installed so that it is level in two planes. Use the Bubble Level on top
of the Seal Top to help (this is not applicable for meters that are installed at a 10° or 20°
angle) .
 The meter should be mounted using the mount holes only. The mounng method should
minimize vibraon and any movement. With a Type II Configuraon mounng should not
be done using the flange.
 Guides to reduce product stream to the meter Pan width are required if the conveyer/
feed system is wider than the meter Pan. Conversely, if the conveyer/feed system is con‐
siderably less than the width of the meter Pan, a spreader is required to widen the product
stream to the width of the meter Pan.
 The discharge chute that the product stream empes into aer traveling through the
meter must be free flowing, meaning that it does not allow product to build up and
consequently contact the Pan of the meter.
 The Electronics Enclosure should be wired using only the factory cable. There is a standard
50’ Remote Electronics Cable supplied with the CentriFlow® Meter. The Electronics Cable
should be cut to the exact length required. Do not coil the cable.
 It is required that the Remote Electronics Cable be run through grounded metallic conduit
connected on the side of the module and the boom of the Electronics Enclosure. This
Cable MUST be in a separate conduit than that of the AC Power or 24 Vdc Power supplied
to the Electronics Enclosure. This is noted both in this manual and on the Enclosure itself.
INSTALLATION TROUBLE AREAS
 The CentriFlow® Meter’s 4‐20mA signal (sourced) is self‐powered and does not require any
addional voltage.
 DO NOT RUN 480V, 240V, 120V, AND SIGNAL LINES IN THE SAME CONDUIT. The power
and signal lines should be separate from each other and from all other devices. Running
any other power or signal lines in the same conduit could affect the performance of your
meter. Isolate both power and signal lines from each other at all mes.
 The CentriFlow® Meter is balanced at a specific angle and should not be subject to
vibraon or movement. The mass of the mount should be at least 2 mes the mass of the
meter .
 The Seal Top should be on the meter at all mes that you are not working inside the meter.
This is to keep all foreign materials out of the meter that could obstruct its movement or
impair its funconality.
INSTALLATION

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Electronics Enclosure
Dimensional Drawing

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Phone:(910) 392‐2490
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The Digital Electronics Enclosure contains the HMI, the Digital CentriFlow® Electronics (DCE),
Power Supply, Alarm Relay, Power Connecons with Circuit Breakers, and the Customer Con‐
necons.
Idenfying Your Components
HMI
OPERATING TOOL
POWER SUPPLY
BACK PLANE
NEMA 4 CARBON
STEEL ENCLOSURE
(OPTIONAL SS)
WIRE WAYS
CUSTOMER CONNECTION
LABEL
GROUND CONNECTION
AC ONLY AREA
POWER CONNECTIONS
WITH CIRCUIT BREAKERS
ENCLOSURE DOOR
DCE WITH
LCD DISPLAY
CUSTOMER
CONNECTIONS
OPERATION
WIRE WAY

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Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
The main components of your HMI Touch Screen will be the Touch Screen itself, the LED Dis‐
play, the Menu So‐Key, and So‐Keys 1 thru 4. By pressing the Menu So‐Key, you will be
returned to the Main Menu, or TOP page. The LED Display will give you informaon on your
process, the status of your Compact Flash Card and on the status of any alarms that have been
acvated. Below is a detailed descripon of the LED Display.
LED DISPLAY CHART
A Closer Look at Your HMI
SOFT KEYS 1‐4
MENU SOFT KEY
TOUCH SCREEN
LED DISPLAY

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Phone:(910) 392‐2490
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Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
To power on your digital electronics, open the Digital Electronics Enclosure and close the Cir‐
cuit Breakers on the VAC Power wiring connecons as shown below.
Close the Digital Electronics Enclosure. The HMI should now be coming on. Upon startup, the
HMI will display the Main Menu Screen, also called TOP, as shown below. In the lower right
corner below the touch screen you will also noce the three LED display which indicates
whether a Flash Card is installed and if you have any alarms currently acvated.
Powering On
Circuit Breakers

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Phone:(910) 392‐2490
Fax: (910) 392‐2123
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Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
If the menu page is le undisturbed for several minutes the page will automacally switch to
the TOP.Run page seen below:
From the TOP.RUN page, the Plot Buon can be pressed in order to access the Plot page which
will display the standard trend plot screen, pictured below. Another plot screen called an
oscilloscope plot can also be accessed.
For more informaon on the Oscilloscope page, the TOP page and the TOP.RUN page please
see the HMI Screen Guide within this manual. Before running product through the meter, it is
recommended that a Stac Calibraon and a Dynamic (Product) Calibraon be run. Please see
the appropriate secons within this manual for each procedure as well.

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Phone:(910) 392‐2490
Fax: (910) 392‐2123
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Wilmington, NC 28412 www.easterninstruments.com
Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
Security Features
Your CentriFlow® HMI is equipped with a security system that allows sensive informaon and
sengs for your process to be protected via a password‐based security layer. The password‐
based security system is designed to protect your informaon and sengs from unauthorized
access and tampering.
Please note that three pages require no security authorizaon to view. These pages are the
TOP Menu, the TOP.RUN (or Main Display) page and the RUN.TREND (Plong) page. All other
pages require the entry of both a username and password to access.
Logging On
When accessing any page other than the
three menoned above, an orange “SECURE
ACCESS CONTROL” dialog box will appear.
Press the LOGON buon to enter your
username. Enter your username into the
security dialog box, and press the Enter
Buon. You can then, enter your password
into the security dialog box and press the En‐
ter Buon. Please note that a default
username and password have been entered.
The default username and password are
listed below:
Username: admin
Password: 345

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Phone:(910) 392‐2490
Fax: (910) 392‐2123
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Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
Aer correctly entering your username and password, you will be logged on to the system.
Please note that the HMI security system is configured to me out aer 10 minutes of inacvi‐
ty, at which me you will be required to login again. You will also be required to login any
me the HMI unit is powered up.
Changing Your Password
The password‐based security system of your HMI was designed to have a similar look and feel
to computer‐based security systems commonly encountered on a PC. It is recommended to
change your password for security purposes, upon entering your system, however it is im‐
portant to remember your password and to write it down and store it in a secure place, as
once the password has been changed, the new password is required to operate the Centri‐
Flow® HMI.
From the Top Menu Page, Click the
“Preferences” buon. You will now be on the
TOP.PRF (Preferences) page (seen on right).
Click on the “Security Sengs” buon to go to
the PRF.PASSWORD.SETUP page. Click “SET
PASS” to change the Admin password. The
“ENTER NEW PASSWORD” dialog box (shown
below) will appear. You may now type in the
new password. You will then be prompted to
repeat the new password. The password
should now be successfully changed.

14
Phone:(910) 392‐2490
Fax: (910) 392‐2123
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Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
Stac Calibraon (Stac Cal.)
Stac Calibraon sets the Range of the Transducer in the CentriFlow Meter. This allows the
meter to be versale in a way such that it can be ranged up, known as Extended Stac Calibra‐
on, or it can be ranged down, known as Reduced Stac Calibraon. The Stac Calibraon is a
Factory Seng and should not need to be changed while the meter is in service, unless the
Transducer has been replaced. Seng or checking the Stac Calibraon consists of two steps
– Zero and Stac Calibraon. Note that readings are measured using two different units ‐ %PV
and % Volts. The difference between the two scales is the Dynamic CAL mulplier. The nomi‐
nal value is five (5), this value equates to mulplying by one.
Before beginning the calibraons, make sure that there is no product on the Pan or around the
Pan Arms.
The procedure for seng or checking the Stac Calibraon is as follows:
Step 1: Click the CAL Buon on the TOP Menu, then click the ZERO Buon.
Step 2: You should now be on the CAL.ZERO page as seen below.
Step 3: Press the Zero Buon. Verify that the number displayed in the Diagnosc Window is
0.0 % Process Variable.
Step 4: The Zero poron of Stac Calibraon is complete. Press the Red TO CAL Buon on
the upper right of the screen in order to return to the TOP.CAL page.
Step 5: Press the CALs Buon. You should now be on the CAL.CALs page as seen on the next
page.
PROCEDURES

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Step 6: Hang the Test Weight provided
with the Electronics Enclosure from
the Calibraon Stud located under
the boom edge of the Pan as seen
below. For Pans that have more
than one Calibraon Stud, there
should be a Test Weight for each.
Some oponal pans may not have a
Stud. In these cases the wire will
be long enough to hook onto the
top edge of the pan and be draped
over the front end of the pan as
shown below. Be sure that the
Test Weight hangs freely from the Calibraon Stud. It is also good pracce to allow
the Test Weight to become stable and movement free before proceeding.
Step 7: Press the CALs Buon located on the lower le side of the screen. Note the % Volts
reading displayed in the Diagnosc Window. Verify the reading is correct for the
selected range. For example, 25% is the correct value for the Standard Range seng.
Please see the table below for the correct % Volts reading for each range.
Step 8: Remove the Test Weight from the Calibraon Stud. The voltage should return to
0.00% Volts.
PAN WITH PAN LINER
AND CALIBRATION STUD
ALL‐WELDED PAN LINER
WITHOUT A CALIBRATION STUD

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Site Calibraon
When the CentriFlow® Meter is sent from the Factory it is set with Default values for the Stac
Calibraon and the Calibraon Voltage, which were chosen for the parcular material being
measured with the meter. As described in the previous Secon, the Stac Calibraon is an
adjustment that ranges the Transducer, the Measurement Element of the meter. This Seng
will not change unless the Electronic Full Scale is changed.
The Calibraon Voltage, however, is the adjustment that is made to Calibrate or Site Calibrate
the Electronics to a parcular applicaon. Although the Factory seng may be quite accurate,
it is likely due to differences in installaon, feed systems, and material being measured, that
an adjustment be made aer the CentriFlow® Meter is installed. This procedure is very simple
and will require a means of capturing material that is run through the meter and weighing that
material. Depending on the Configuraon of the CentriFlow® Meter, either Type I or Type II,
the method of capturing the material to be weighed will be different. For a Type I Configura‐
on the material can be captured aer it leaves the Pan Secon of the meter, if the in‐
stallaon allows, or at some other point in the flow path aer it has been measured by the
CentriFlow® Meter. The closer the capture point is to the end of the Pan Secon of the meter
the less likely that there will be loss in the measurement sample and therefore less likely that
there will be an error in the Calibraon of the Electronics. It is important not to come in con‐
tact with the Pan Secon when capturing the measurement sample so that the Electronics
does not give incorrect results from measuring the contact. Always remember to fully secure
the door back to the enclosure before resuming normal flow through the meter.
When performing the Site Calibraon, it is recommended that a minimum of five samples be
taken before making any Adjustments to the Electronics. Also, it is recommended that the
sample run be a minimum of 10 seconds long. This will allow a reasonable amount of material
to be run through the CentriFlow® Meter ensuring an accurate adjustment to the Calibraon.
The procedure is explained as follows:
Step 1: Make sure that the TOP.RUN page is accessed to begin the procedure. Press the
Reset Buon on the Lower Le to reset your count to zero before running product
through the meter.
Step 2: Run product through the meter for a designated period of me, collecng the
material in some manner aer it has passed through the meter.

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Step 3: Aer product has stopped flowing through the meter, go to the SET.FIELD page
located under the SET opon on the MAIN MENU. HINT: Press the MENU sokey,
then press SET, and finally, FIELD DATA.
Step 4: Click on the “ENTER RUN” Buon and you should see the GREEN value (CF Meter)
change from “0.000” to a number signifying the weight that the electronics calculates
passed through the meter.
Step 5: Weigh the collected material on a stac scale and record the weight in the YELLOW
block (Actual) next to the value automacally entered in STEP 4. Press the YELLOW
box to bring up a numeric keypad. Aer entering the value, press the NEXT RUN
Buon to prepare for the next run. It is important that the container holding the
material not be included in the weight. The only weight that is important is the
material that actually went through the meter.
Step 6: Return to the TOP.RUN page and press the RED RESET Buon on the boom le.
Step 7: Repeat Steps 2‐6 four more mes to complete the 5 Field Data runs.
Step 8: Once all five runs are completed click on the RUN Number next to each set of data in
order to select each data RUN. When selected the circles next to the numbers will
become green as seen in the picture above.

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Step 9: Now return to the TOP.SET page by clicking on the TO SET shortcut key in the top
right corner. Now press the FIELD CALd Buon.
Step 10: You should now be on the SET.CALd page. The newly calculated Dynamic Calibraon
can be seen on the le side of the page, while the current Dynamic calibraon can be
seen on the right side of the screen. If you would like to change your current sengs
with the sengs that you calculated please move on to Step 11. If you would like to
keep your current sengs, please press the CANCEL Buon.
Step 11: To accept the new Dynamic Calibraon press the YELLOW CACULATED to CURRENT
Buon and press the OK Buon. A pop up screen will appear, asking if you are sure
you would like to accept this value. Press YES.

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Phone:(910) 392‐2490
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To successfully ulize the alarm funcon of your Digital Electronics Package, please make sure
that the alarm relay is wired according to the diagram in the Wiring Customer Connecons‐
Alarm Outputs secon of this manual. The relay can be used to trigger alarms which warn the
operator that a batch is complete or that the rate has exceeded a set speed. The outputs are
programmable to be assigned for rate or count. Below is a step by step procedure for seng a
High Alarm for a Rate of 20 ton/hr.
Step 1: From the TOP.I/O page press the
ALARM Buon. Details of this page
can be found in the HMI Screen
Guide in this manual.
Step 2: You will now be on the I/O.ALARM
page. Details of this page can be
found in the HMI Screen Guide in
this manual.
Step 3: Press the TYPE Buon. Select ‘Rate’
from the pop up menu. Check the
Blue display box to the right of the
TYPE Buon to make sure that
“Rate” is displayed.
Step 4: Based on your selecon of ‘Type”
the Target Value will either be in
units of weight or units or rate. You
have chosen to set the alarm based
on Rate. Now you must select a
target value that will trigger the
alarm. Select a Target Value by first
pressing the TARGET Buon.
Step 5: You should now be on the
I/O.ALARM.SP page. Press the RATE
TARGET Buon. Details of this page
can be found in the HMI Screen
Guide in this manual.
Seng the Alarm ‐ Rate

20
Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
Phone:(910) 392‐2490
Fax: (910) 392‐2123
416 Landmark Drive
Wilmington, NC 28412 www.easterninstruments.com
Step 6: You should now see the
I/O.RATE.SP page. The Rate
Target Buon is highlighted in
Yellow. You can change the Rate
Target by pressing the current
Rate Target value twice. The first
press will outline the value in
black, as shown. The second press
will bring up a numeric keypad and
the Target Rate can be changed.
The maximum value that can be
used is Full Scale, which is
displayed in a dark Blue highlight.
Step 7: Now return to the I/O.ALARM page. Make sure that the blue display box to the
right of the LOGIC Buon says Posive. If it does not, press the LOGIC Buon unl
it does. Details on the LOGIC Buon can be found in the HMI Screen Guide for the
I/O ALARM PAGE.
Step 8: Return to the I/O.ALARM page once more. To turn the alarm on, press the ENABLE
Buon unl “YES” is displayed in the blue display box to the right of the ENABLE
Buon.