CES-1001

CES-1001
®
CES-1001
SEPTEMBER 1997
FIREYE® FOCUS™
CES1000
CONTROLLER
IMPORTANT NOTICE: THE SUCCESSFUL OPERATION OF THIS PRODUCT DEPENDS ON PROPER
INSTALLATION. OPTIMAL PERFORMANCE REQUIRES UNDERSTANDING THE PROCEDURES IN
THIS DOCUMENT. IT IS HIGHLY RECOMMENDED THAT YOU READ THIS MANUAL COMPLETELY
BEFORE ANY CONFIGURATION OF THE CONTROLLER IS ATTEMPTED!
DESCRIPTION
A part of the Fireye® FOCUS™ Combustion Efficiency System,1 the CES1000 controller is a
micro-controller based device whose function is to close the loop between the CS200 scanner
and the CA202 trim actuator. It easily mounts into the 60-2555 mounting rack. The CES1000
controller receives the signal from the CS200 scanner and positions the CA202 trim actuator via
pulsed output. This operation will maintain the programmed burner efficiency. The controller
contains circuitry that generates an optically isolated pulsed output for use as a flame signal
when connected to the Flame-Monitor™ safeguard control. This allows the replacement of the
installed scanner with a CS200 scanner. The need to supply a second sight port into the combustion chamber is not required when used in conjunction with a FIREYE Flame-Monitor with to
an E1R1 amplifier.
The front panel consists of a keypad interface to facilitate the operation of the control as well as
programming the operational characteristics. Feedback and operational parameters are conveyed
to the user by means of a 2 line X 16 character alphanumeric LED backlit LCD display.
All user configured data is stored in a battery backed-up, non-volatile memory. (The battery has
a minimum ten year shelf life. The battery is not field replaceable.)
For complete installation instructions for the FOCUS system see bulletin CES-5001.
DISPLAY CONTRAST ADJUSTMENT
CES1000
Md = 0%
Tg = x.xx
At = 50.0%
Rt = 9.99
SYSTEM
SETUP
VALUES
UP
DOWN
SYSTEM
TEST LEARN
BACK
1.
MDFY
NEXT ENTER
HELP
Patent Pending
1

SPECIFICATIONS
Shipping Weight:
Power Consumption:
Storage temperature:
CES1000 Module: 2 lbs. 3 ozs.
7.5 watts
Minimum
- 4 ° F (-20° C)
Maximum
Minimum
Maximum
Maximum
Operating temperature:
Humidity:
SELECTION OF THE FIRING RATE FEEDBACK JUMPER
JUMPER
135 OHM
POSITION
J1
176° F (+80° C)
- 4° F (-20° C)
140° F (+60° C)
85% RH Non-condensing
Dotted line shows
correct location
for 5,000 ohm
position
5,000 OHM
POSITION
The FOCUS system must use one of two styles of firing rate feedback potentiometers to
provide a signal to the CES1000 controller indicating the firing rate position of the
burner. The CES1000 controller can take an input from a feedback potentiometer having
a total resistance range of either 0 to 135 ohms or 0 to 5,000 ohms. Depending on which
potentiometer is used, a range selector jumper on the CES1000 must be properly positioned. If a change to the jumper setting is required, first remove all power to the unit.
Then remove the CES1000 module from the mounting rack, by removing the screws
located on the front panel and pull it out by the two handles. See the drawing for jumper
location. Reverse procedure to reinstall module.
JUMPER ON CORNER OF LOWER
BOARD OF CES1000 CONTROLLER
(SHIPPED IN 5,000 OHM POSITION)
OVERVIEW OF CONTROLLER OPERATION
There are four primary programming groups which can be accessed using the keypad and viewed on
the display. These groups coincide with the four keys on the left side of the keypad. These keys are
marked:
SYSTEM VALUES
SYSTEM TEST
SETUP
LEARN
At any time, when you push one of these keys, you will leave the primary group you are currently
viewing and enter the group corresponding to the key pushed. These groups are separate and distinct.
To view, or change a parameter in that group, requires the pressing of that respective key.
SYSTEM VALUES
Pressing the SYSTEM VALUES key will allow you to step through the parameters listed in this
group. You will move in sequence through the various parameters by using the UP/NEXT or
DOWN/BACK keys. One will take you through the listing forward, the other in the reverse order.
When in this group, you will not be able to change any setting of the parameters.
(Note that these parameters are not modifiable and information can only be reviewed on the display)
(If there are no key entries within 10 minutes, the display on the Controller will move back into this
group automatically)* = Factory Default.
2
®
Md=xxx% At=yyy.a%, (.a=0 or 5)
Tg=z.zz Rt=r.rr
“Md” is the Mod Motor position in %.“At” is the firing rate Actuator Position in
%. “Tg” is the “OH/CH” Target Ratio that the control will attempt to maintain.
“Rt” is the “OH/CH” Actual Ratio Value that the CS200 scanner is monitoring.
Bn
#
Learn values, max of 10 bins. Unlearned bins are not displayed if number of
learned bins is less than 2. A minimum of 4 bins must be learned before the control
will become functional. Two of the bins must fall below 50% and two of the bins
must fall above 50% of the firing rate feedback potentiometer value.
Bn =Bin # 0 to 9, An “*” after the # denotes calculated learn values.
Md =Firing Rate Feedback Potentiometer position in %.
At = Trimming Actuator position in %.
Ratio =“OH/CH” Actual Ratio Value that the CS200 scanner is monitoring.
Md
At
Ratio
xx% yyy% z.zz
Scanner Ambient
xxx°F
Displays the Ambient Temperature as read in the CS200. Proper Units, as selected
under “Temp. Units” in Setup Group.
Detector Temp
xx°F
Displays the temperature of the detector as read in the CS200. Proper Units, as
selected under “Temp. Units” in Setup Group.
Scanner Gain
xx
Value displayed will be within 0-100.
Scanner F/W Ver
x.x
Displays the version of firmware that is in the CS200 Scanner.
DelayStartIntlk
xxxxx
Where “xxxx” is as noted below. Unused, Feature is Inactive. Time, Number of
minutes before the system will begin to trim on initial startup.Stack Temp, Measured temperature must equal or exceed the value entered in the SETUP group
before the system will begin to trim on initial startup.(“Enabled” must be selected
in the SETUP group to use this function).
Stack Temp
xxx° F
Proper Units, as selected under “Temp. Units” in Setup Group.
Digital Input
xxxxx xxxx
Where “xxxx” is as noted below. Unused, Feature is Inactive. Trim Enabled,
Trim disabled (as selected under “Digital Input” in Setup Group).
xxxxxxx AuxAO
yyy% zz ma
Where xxxxxxx is the selection made in the SETUP GROUP. “AuxAO,” Analog
Output. “yyy%,” numeric value of selected variable in %. “zz ma,” milliampere
output that equates to the numeric value of selected variable.
xxxxxxx AuxAI
yyy% zz ma
Where xxxxxxx is the selection made in the SETUP GROUP. “AuxAI,” Analog
Input. “yyy%,” numeric value of selected variable in %. “zz ma,” milliampere
input that equates to the numeric value of selected variable.
3

FLAME OFF
OH=xxxx CH=yyy
(or ON)
FLAME ON or FLAME OFF displays the present flame status. OH=xxxx, OH
Averaged Raw Counts. CH=yyy, CH Averaged Raw Counts.
Actual Date and Time.
3-20-97
12:42 pm
FIREYE
* CES VER X:Y *
Displays the version of firmware that is in the CES1000. Where X denotes major
version and Y denotes minor version.
SYSTEM TEST
SYSTEM TEST GROUP
Before entering this group the password MUST be enabled. (See SETTING AND USING PASSWORDS).
Pressing the SYSTEM TEST key will allow you to access a number of system parameters found in
the group. Some of these parameters allow you to alter the setting and some are for viewing only.
Select the parameter you want to view by pressing the UP/NEXT or DOWN/BACK key to choose
the number of the SYSTEM TEST you want. A listing is shown later in this bulletin. Holding the
key down will allow you to scroll through the numbers faster. You can chose a number from 0 to 254.
When you wish to change a variable within a parameter, you must go to the MDFY/ENTER key and
when you see the “*”symbol select the value using the UP/NEXT or DOWN/BACK keys. Then
press MDFY/ENTER and the “*” symbol will disappear and the setting is saved.
SET DATE AND TIME
For example, if you want to view and change the date and time of the controller, you would go
through the following steps:
Press the SYSTEM TEST key and the following will appear:
SYS TEST #0
The Set Date and Time parameter is System Test #7 from the chart shown on the following pages.
Therefore, you press the UP/NEXT key seven times until the number 7 appears on the screen. Then
press MDFY/ENTER and the following appears on the display:
SYS TEST #7
MONTH = 07
*
Because the “*” symbol is on the upper line of the display, the lower line can be adjusted using the
UP/NEXT or DOWN/BACK keys. Once the proper month is selected, press the MDFY/ENTER
key. If you press the MDFY/ENTER key again will move you to the next step in selecting the date
and time. In this case, it is the “day” and it appears on the display with the “*” symbol which again
allows you to change the value using the UP/NEXT or DOWN/BACK keys.
Pressing the UP/NEXT or DOWN/BACK key when the “*” is not present will advance you to the
SYS TEST # X display position and allow you to chose another System Test parameter number.
4
®
All tests except #8 are password protected. See SETTING PASSWORD.
2
Forced Time Out of Password
3
OH and CH Instantaneous Values
OH=YYYY CH=ZZZZ
7
Set the Date and Time
Month = XX, Day = XX, Year = XX, Hrs = XX PM or AM, Min = XX
8
Restore All Factory Settings
Clears all data
9
Forced Actuator
Takes control of actuator, allows manual movement when in trim mode with time out.
12
Clear Comm Errors
Clear scanner’s comm errors.
17
View Lockout History
View last 10 Lockouts, Type, Date/Time, Detected, and Date/Time Resolved
27
Clear All Lockouts
70
Bin Learn Parameters Edit
75
Delete all Learned Bin Data
161
Set Count Averaging Filter in %
NewAvg=(OldAvg * (100-Filter) + (CurReading * Filter)) /100, default is 4%
248
Set Ratio Control Integral Multiplier
Setpoint range from 1 to 1000, higher numbers result in larger corrections, 0=Disabled, default = 80
249
Additional Ratio Control Integral
If Firing Rate <=30% AND this Flag Divider Flag Multiplier of Test248 is halved. default
is “Disabled”
252
Feed Forward Hold Timer
Setpoint range 0 to 300 sec, default = 0
255
View Communication Errors
View scanner’s communications errors. To clear use Test #12.
SETUP
SETUP GROUP
When the SETUP key is pushed, the display will read:
Trim Control
Disabled
This is the factory default value and message on the display when first received and powered.
You may proceed to review all the parameters in this group by pressing either the UP/NEXT key or
the DOWN/BACK key. The parameters will be displayed in the order shown later in this bulletin.These keys will take you forward or backward through that list.
You cannot modify any of the parameters in this group until you enter the password parameters
shown as Password LV 1 and Password LV 2 in this group.
(Note that these parameters are all modifiable)* = Factory Default
MESSAGE
DESCRIPTION
Trim Control
xxxxx
Disabled*, Enabled (This selection determines if FOCUS will act as a trimming
system).
Actuator Type
xxxxx
Fireye*, configures the controller to work with the Fireye CA202 trim actuator.
Other, This selection has no function in FIRMWARE VERSION 1.2 or 1.3
Null Position
xxxxxx
Retracted, sets the CA202 actuator in (0%) position. Center*, sets the CA202
actuator in (50%) position. Extended, sets the CA202 actuator in (100%) position.
Control Action
xxxxxx
Direct*, the actuator moves toward the Extended (100%) position to reduce excess
air. Inverse, the actuator moves toward the Extended (100%) position to add
excess air.
5

CA202 Trim Limit
xxxxx%
Range dependent upon Null Position. For Retracted “100%- 0%” default = 100%.
For Center* “+/- 50%,” default = 50%. For Extended “0%-100%,” default = 0%.
Mod Trim Start
xx%
0% - 30% (position of mod motor below which trimming will cease - zero bias
position), default = 10%.
Mod Trim End
xx%
70% - 100% (position of mod motor above which trimming will cease - zero bias
position), Default = 90%.
Delay Start Intlk
xxxx
Unused, Feature is Inactive. Time, Minutes before the system will begin to trim on
initial startup. default = 0. Stack Temp, Temperature at which trim action will
begin. Default = 200°F.
Relay Option
xxxx
Flame Relay*, Flame failure response (FFRT) time is selectable, 1 or 3 sec.
Default = 1 sec. Relay is de-energized during a flame-out condition.
Alarm Relay, Output from “S1” and “S2” is terminated when an alarm condition
occurs and Trim Control is ENABLED.(See LOCKOUT MESSAGES ).
Digital Input
xxxxx
Disabled.* Enabled, a dry contact closure across terminals (Din +) and (Din -) on
the 60-2555 mounting rack will cause the “Trim Control” to switch from
ENABLED to DISABLED.
Analog Input
xxxx
Unused*, Feature is Inactive. Mod FeedBack, uses a 4 -20 mA DC signal in place
of the firing rate Feedback Potentiometer.
Analog Output
xxxx
Unused*, Feature is Inactive. The output from the 60-2555 Mounting Rack is 4 20 mA DC. The maximum load that can be connected to the terminals (AOUT +)
and (AOUT -) is 750 Ohms.
Act Feedback, transmits the position of the CA202 actuator as a function of %.
4 mA DC = 0%
20 mA DC = 100%
OH Counts, transmits the numerical value of the actual “OH” in real time.
4 mA DC = 0% or 0 counts
20 mA DC = 100% or 4095 counts
CH Counts, transmits the numerical value of the actual “CH” in real time.
4 mA DC = 0% or 0 counts
20 mA DC = 100% or 4095 counts.
Ratio, transmits the numerical value of the actual “OH/CH” Ratio in real time.
4 mA DC = 0% or 0
20 mA DC = 100% or 9.99
Mod Feedback, transmits firing rate actuator position of as a function of %.
4 mA DC = 0 %
20 mA DC = 100%
6
Temp. Units
xxxx
Fahrenheit*, Centigrade.
Scanner Gain
xx
1-100, default=40.
®
Detector Temp
xx° C
-20° C - + 10° C (or proper units), default = -10° C.
Deadband Type
xxxxxxxx
Symmetrical*, The value selected for “Deadband” is applied to both sides of the
“Target Ratio.” Single Sided, The value selected for “Deadband” is applied to the
upper side of the “Target Ratio.”
Deadband
x.x
0.1-3.0, The value is in “OH/CH” ratio units. default = 0.1.
Sample Size
xxx
Scanner Sample Size 62*, 125, 250.
Password LV1
x
If password not enabled, default = 2.
Password LV2
x
If password not enabled, default = 5.
Set LV1
If password enabled user can set a new value.
Set LV2
If password enabled user can set a new value.
LEARN
LEARN GROUP
This group will allow you to program the needed values of OH/CH ratio at various firing rates. It
also allows the controller to learn the firing rate potentiometer values at low and high fire positions,
to learn the trim actuator retract and extend positions.
Before you proceed to make changes to the parameters in this group, you must move to the SETUP
group and enter the password LV 1 and LV 2 commands. After successfully entering these passwords, you can press the LEARN key and by pressing the MDFY/ENTER key in any of these
parameters, you will be able to modify the data. Remember that the “*” symbol must be on the upper
line of the display before you will be allowed to change the information in the parameter.
Lrn Bin Params
Learn Bin Parameters: 10 bins available based on Mod Motor Positions.
Bin 0: 0% to 9%, Bin 1: 10% to 19%, Bin 3: 20% to 29%, . . . , Bin 9:90% to
100%. Parameters saved are OH, CH, Mod Motor Position and Actuator Position.
At least four bins must be learned (two below 50% and two above 50%).
Lrn ModLow Pos
User sets mod motor to low position, hit modify, then hit enter to capture current
value. Display ModMotor Low Learned.
xx%
7

User sets mod motor to high position, hit modify, then hit enter to capture current
value. Display Mod Motor High Learned.
Lrn ModHigh Pos
xx%
Lrn Act. Retract
xx.x%
Hit modify, then hit enter. Actuator travels toward fully retracted position until no
further movement detected. Display Actuator Ret Learned.
Lrn Act. Extend
xx.x%
Hit modify, then hit enter. Actuator travels toward fully extended position until no
further movement detected. Display Actuator Ext Learned.
MESSAGES
MESSAGE RULES
• Timed messages are for the specified time.
• If a timed message occurs while another timed message is currently being displayed, the second
message will be ignored.
• Message priority is Normal (lowest), Solid, Lockout (highest).
If a new message has a higher priority than the current one, then the new message will overwrite
the current message. If a new message has a lower priority than the current message, then the
new message will be ignored.
• Lockout messages are date/time stamped and saved within battery backed-up RAM in the Lockout log. Should the lockout condition be resolved, the lockout log can be reviewed within System Test #17.
• Pressing any key when the displayed message is Solid or Lockout message will inhibit that display message for 2 minutes.
TYPICAL NORMAL MESSAGE
Pressing ENTER Will Erase Bin
Data
Mod Motor learn selected with Bin data present. If ENTER pressed, Mod Motor
learn will be initiated. This invalidates the learned bin data. Bin data automatically
erased.
TIMED MESSAGES
8
FIREYE
*CES VER X.Y*
At Power Up. Where X denotes major version and Y denotes minor version.
Control Error
Out of Adjust
While in “Trim” mode, the actuator has been adjusted to the actuator trim limits.
After this occurs, the actuator will be repositioned to the “Feed Forward” position
and “Trim” will restart.
Mod Motor Low
Learned
After a successful Mod Motor Low Learn.
Mod Motor High
Learned
After a successful Mod Motor High Learn.
Actuator Ret
Learned
After a successful Actuator Retract Learn.
®
Actuator Ext
Learned
After a successful Actuator Extend Learn.
Flame is OFF
Learn Denied
Bin learn denied as no flame present.
Mod Range Error
ReLearn Mod
The difference between the Mod Motor High and Low learn values is less than 120
counts. Tested after a Mod Motor learn. Mod Motor learn defaults are reloaded.
Mod Align Error
ReLearn Mod
The Mod Motor High learn value is NOT greater than the Mod Motor low learn
value. Tested after a Mod Motor learn. Mod Motor learn defaults are reloaded.
Act Range Error
ReLearn Mod
The difference between the Actuator High and Low learn values is less than 700
counts. Tested after an Actuator learn. Actuator learn defaults are reloaded.
Mod Out of Range
Act Learn Denied
Actuator learn denied, as the Mod Motor is NOT between the Mod Trim Start and
End settings.
Mod Out of Range
Test 9 Denied
System Test 9 (manual actuator control) denied, as the Mod Motor is NOT
between the Mod Trim Start and End settings.
Flame is ON
Act Learn Denied
Actuator Learn denied, as the Flame is ON. Flame must be OFF for actuator learn.
Mod Out of Range
Test 9 Aborted
System Test 9 (manual actuator control) aborted, as the Mod Motor is NOT
between the Mod Trim Start and End settings.
Mod Out of Range
Learn Denied
Bin learn denied, as the Mod Motor is NOT between the Mod Trim start and end
settings.
Mod Motor Active
Learn Aborted
During the final stages of a Bin Learn the Bin # being learned has changed causing
an abort of the bin learn.
Flame is OFF
Learned Aborted
Flame OFF detected during a Bin learn causing an abort of the Bin learn.
Mod Out of Range
Learn Aborted
Bin learn aborted, as the Mod Motor is NOT between the Mod Trim Start and End
settings.
Flame is ON
Act Learn Aborted
Actuator Learn aborted, as the Flame is ON. Flame must be OFF for Actuator
learn.
9

Actuator Unsafe
Mod Learn Denied
Mod Motor learn denied as the actuator is “Unsafe.” Unsafe is defined as greater
than 2.5% of Full Scale from Null.
Actuator Unsafe
Mod Learn Aborted
Mod Motor learn denied as the actuator is “Unsafe.” Unsafe is defined as greater
than 2.5% of Full Scale from Null.
No Bin Data
to Edit
Attempting to edit nonexisting Bin data within System Test 70.
Refer to Bltn:
CES-5001
Help message that is displayed whenever the HELP key is pressed.
Mod Not Learned
Relearn Mod
Bin learn denied, as the actuator has NOT been learned. Relearn the Mod Motor.
Mod Not Learned
Relearn Act
Bin learn denied, as the actuator has NOT been learned. Relearn the actuator.
Cannot Change Null
Relearn Act
Changing Actuator Null position denied, as the Actuator has NOT been learned.
Relearn the Actuator.
SOLID MESSAGES
Cannot Trim
LearnProperBins
Attempted to start Trim (Trim Control set to Enabled) but the proper bins have
NOT been learned. Need minimum of four bins, two below 50% and two above
50% firing rate.
Cannot Trim
ReLearn Act
Attempted to start Trim (Trim Control set to Enabled) but the Actuator has NOT
been learned. Relearn the Actuator.
Cannot Trim
ReLearn Mod
Attempted to start Trim Control. (Trim Control set to Enabled) but the Mod Motor
has NOT been learned. Relearn the Mod Motor.
LOCKOUT MESSAGES
Actuator Error
Stalled
Scanner Error
Communications
10
Five consecutive attempts to move the actuator have all failed.
Continual consecutive scanner communication errors have persisted for 10 sec.
®
Actuator Error
Open
Actuator feedback is less than 50% of Actuator Low learn value. Causes all actuator signals to be disabled.
Programmer Error
External RAM test failed.
Interlock
Internal software handshake failure.
SETTING AND USING PASSWORDS
OVERVIEW
This system is equipped with password security. It has been added to insure that once the FOCUS
system is set up properly, no one can alter its operation without entering the password combination.
Before proceeding, make sure all electrical connections have been properly performed.
When the SETUP key is pushed, the display will read:
TRIM CONTROL
DISABLED
This is the factory default value and message on the display when first received and powered.
You may proceed to review all the parameters in this group by pressing either the UP/NEXT key or
the DOWN/BACK key. The parameters will be displayed in the order shown later in this bulletin.
These keys will take you forward or backward through that list.
You cannot modify any of the parameters in this group until you enter the password parameters
shown as Password LV 1 and Password LV 2 in this group.
SETTING PASSWORD
Go to the display position within the SETUP group which says, Password LV 1. When you have
this on the display, push the MDFY/ENTER key and an “*” will appear on the upper line of the display. This indicates that you can change the value on line 2 to the proper password. THIS IS DONE
ONLY WHILE THE “*” IS ON THE DISPLAY. By pressing the UP/NEXT or DOWN/BACK
keys, the second line on the display will change to allow you to find the proper password numerical
value. The default value for Password LV 1 as received from the factory is the number 2. When it is
present on the display, by pressing the MDFY/ENTER key, you will have selected this number and
the “*” on the upper line will disappear.
Press the UP key. Password LV2 will appear.
With the Password LV 2 display message, again, press the MDFY/ENTER key and the “*” will
appear on the upper line. By pressing the UP/NEXT or DOWN/BACK key, you will be able to find
the proper password numerical value. The default value for Password LV2 as received from the factory is the number 5. When it is present on the display, by pressing the MDFY/ENTER key, you will
have selected this number and the “*” on the upper line will disappear.
11

You do have the option to program the CES1000 with personalized password codes as described in
the following paragraph. Once you have entered the proper password, you can enter, store and edit
data in the Controller.
After selecting the proper passwords for these two levels, the next display will show, Set LV 1 and
Set LV 2. This will allow you to select new passwords for either, or both of these levels, if you
choose. Follow the procedure described above in order to modify, select and enter the new passwords. Remember to record your new passwords and store them in a secure location.
Please note, when the passwords are enabled, it will automatically disable if no key is pressed within
10 minutes. You will have to re-enter the password if left longer than that period.
LEARNING THE FIRING RATE FEEDBACK POTENTIOMETER POSITION
After the firing rate feedback potentiometer has been mechanically and electrically installed, continue as noted below.
Enter the SETUP group and enter the passwords for LV1 and LV 2
Then press the LEARN key
Lrn Bin Params appears on the display.
Press the UP key. - Lrn ModLow Pos appears on the display. Verify that the firing rate modulator
motor and the feedback potentiometer are in the low fire position before proceeding.
Press MDFY key and the “*” appears on the display in the far right of the upper line.
Press MDFY key again - Mod Motor Low Learned appears on the display for a few seconds and
then, Lrn ModLow Pos 0% appears on the display.
Press the UP key - Lrn ModHigh Pos 0% appears on the display. Verify that the firing rate modulator motor and the feedback potentiometer are in the high fire position before proceeding.
Press the MDFY key and the “*” appears on the display in the far right of the upper line.
Press the MDFY key again - Mod Motor High Learned appears on the display for a few seconds
and then, Lrn ModHigh Pos 100% appears on the display.
The firing rate feedback potentiometer position LEARN is now complete.
NOTE: Learning the firing rate feedback potentiometer will erase all previously learned bin
data.
TO LEARN THE CA202 ACTUATOR
Enter the SETUP group and enter the passwords for LV1 and LV 2
Press the LEARN key — Lrn Bin Params appears on the display.
Press the UP key three times until Lrn Act Retrac appears.
Press the MDFY key and the “*” will appear on the display in the far right of the upper line.
Press MDFY - Lrn Act Retract appears on the display and then Actuator Ret Learned appears on
the display for a few seconds. You will observe during this procedure that the actuator is moving to
its RETRACT position. If it does not reach this point, an error message will be displayed. Refer to
the section entitled MESSAGES for further instructions if this occurs. Once completed, the display
will read, Lrn Act Retract 0.0%.
Press the UP key and Lrn Act Extend will appear on the display.
Press the MDFY key twice and Lrn Act Extend 100% will appear on the display. Actuator Ext
Learned appears for a few seconds. You will observe during this procedure that the actuator is moving to its EXTEND position. If it does not reach this point, an error message will be displayed. Refer
to the section entitled MESSAGES for further instructions if this occurs. Once completed, the display will read Lrn Act Extend 100%.
Press the SYSTEM VALUES key once. The CA202 actuator will drive to the NULL position.
12
®
SELECTING ACTUATOR NULL POSITION
The factory default value for the NULL Position may be changed as follows.
Note; If the null position is changed, the mechanical installation of the CA202 actuator must be
done again.
Enter the SETUP group and enter the passwords for LV1 and LV2.
After the proper passwords have been entered Press the SETUP key once.
Trim Control is displayed,
xxxxx
Depending in what mode the control is, the “xxx” may display as Disabled or Enabled.
Press the UP key twice.
NULL POSITION
CENTER
Press the MDFY key once and the “*” will appear on the display in the far right of the upper line.
Press the UP key until the desired selection is displayed.
Press the MDFY key once and the “*” will disappear on the display in the far right of the upper line
while the actuator drives to the selected position.
SELECTING ACTUATOR CONTROL ACTION
The factory default value for the CONTROL ACTION may be changed as follows.
Enter the SETUP group and enter the passwords for LV1 and LV2.
After the proper passwords have been entered press the SETUP key once. - TRIM CONTROL is
displayed,
xxxxx
Depending on what mode the control is in the “xxx” may display as Disabled or Enabled
Press the UP key three times.
CONTROL ACTION
DIRECT
Press the MDFY key once and the “*” will appear on the display in the far right of the upper line.
Press the UP key until the desired selection is displayed.
Press the MDFY key once and the “*” will disappear on the display in the far right of the upper line,
the CONTROL ACTION has been selected.
CAUTION: When the actuator is at its NULL position and the mod motor is traveling through
its firing range, the actuator must not be forced against any mechanical stops.
TRIM ACTUATOR ADJUSTMENT
When learning bin data, (described later in LEARNING THE BIN LOCATIONS AND BIN
DATA) the CA202 trimming actuator may be used as a fine tuning adjustment. This happens in the
setup menu under the LEARN BIN mode. The screen will display the OH/CH ratio and the actuator
trim position in percentages. The UP/NEXT, DOWN/BACK keys can be used to extend or retract
the trimming actuator. This change in position is represented by an increase or decrease in the actuator position percentage on the display. This feature is NOT intended to be used to tune the burner.
Variances greater than 5 percent result in excessive trim actuator movement as the burner modulates
between bins and may result in unsatisfactory control.
13

LEARNING THE BIN LOCATIONS AND BIN DATA
The CES controller allows up to 10 firing rate locations to be learned and the data saved within the
associated bins. For bins not learned, the controller will determine and display the theoretical values
at the mid-point of each bin. This is noted by an asterisk (*) following the bin number. You must
LEARN a minimum of four bins with at least two bins above and two bins below the 50% firing rate
point. It is recommended to LEARN all bins as the control will be more accurate with more bins
learned.
Using a combustion flue gas analyzer (such as the Fireye Firetron® Analyzer), the boiler technician
should first tune the burner (with the CA202 trim actuator in the NULL position) to its optimum performance.
Refer to bulletin CES-5001 for complete installation instructions for the entire FOCUS system.
The CES1000 controller provides up to 10 bin locations to maintain optimum burner performance
data between low and high fire. After analyzing the data log from the burner tune-up:
Enter the SETUP group and enter the passwords for LV1 and LV2.
Press the LEARN key and continue.
The controller display reads LRN BIN PARAMS,
Press the MDFY key once, again. The display will show the present bin number and modulator position in percentages.
Press MDFY key again. Act Pos and Ratio will appear on the display.
Manually, set the burner to a desired firing rate position at some point above the LOW TRIM
START point. Typically this should be in the 15% - 18% region.
Pressing the UP or DOWN key will force the CA202 actuator to move UP toward the extended end
and DOWN toward the retracted end; as such, the CA202 is being used as a fine tuning adjustment
for the burner.
When used with an analyzer (such as the Firetron Analyzer), and when an actuator position is found
yielding the lowest value O2 with no generation of CO and the burner has stabilized, press the
MDFY/enter key once and the displayed information will be entered into controller memory.
Repeat this process to learn additional bins.
Bins may be learned in any order, at any time. Should it be determined that a previously learned bin
is not correct, the technician can proceed to that bin and relearn it. If the next position is within the
same bin range of any previously learned bin, that data will then be overwritten with the new data.
A minimum of four learned bins are required in order to place the control in ENABLED mode; however, it is recommended the maximum number of bins be learned. The more bins learned, the better
the control over the entire firing range. Any bins that are not learned by the technician, will be calculated by the controller.
After the controller is placed in a ENABLED mode, the processor references the learned bins and
calculates a set point for OH/CH ratio along a line connecting the learned bins.
Note: A change in the orientation of the CS200 scanner after the system has been enabled will
require recalibrating the system. If not recalibrated, the system will no longer function optimally.
14
®
SELECTING TRIM CONTROL
When sufficient bin data has been accumulated, modifying the TRIM CONTROL to ENABLED
will now allow the FOCUS system to control the burner/boiler environment. The system will not
allow you to enable unless at least four (4) bins must be learned (two below 50% and two above
50%).
Enter the SETUP group and enter the passwords for LV1 and LV2.
Press the SETUP key again. TRIM CONTROL, disabled will appear on the screen.
Press the MDFY key once and the “*” will appear on the display in the far right of the upper line.
Press the UP key until the ENABLED is displayed.
15

NOTICE
When Fireye products are combined with equipment manufactured by others and/or integrated into
systems designed or manufactured by others, the Fireye warranty, as stated in its General Terms and
Conditions of Sale, pertains only to the Fireye products and not to any other equipment or to the
combined system or its overall performance.
WARRANTIES
FIREYE guarantees for one year from the date of manufacture of its products to replace, or, at its
option, to repair any product or part thereof (except lamps, electronic tubes and photocells) which is
found defective in material or workmanship or which otherwise fails to conform to the description of
the product on the face of its sales order. THE FOREGOING IS IN LIEU OF ALL OTHER
WARRANTIES AND FIREYE MAKES NO WARRANTY OF MERCHANTABILITY OR
ANY OTHER WARRANTY, EXPRESS OR IMPLIED. Except as specifically stated in these general terms and conditions of sale, remedies with respect to any product or part number manufactured
or sold by Fireye shall be limited exclusively to the right to replacement or repair as above provided.
In no event shall Fireye be liable for consequential or special damages of any nature which may arise
in connection with such product or part.

16
FIREYE
3 Manchester Road
Derry, New Hampshire 03038 USA
http://www.fireye.com
CES-1001
SEPTEMBER 1997
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