Fireye FLAME SIGNATURE SCANNER 1001 manual
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CU-32
APRIL 5, 2013
TYPE 45FS1/45UVFS1
MODEL 1000, 1001
FLAME
SIGNATURE
SCANNER™
DESCRIPTION
The FIREYE
®
Type 45FS1 and 45UVFS1 Signature Scanner™ flame detectors incorporate an innovative flame detection method to determine the presence or absence of a target flame in a single or multiple burner environment. Both scanners utilize a software algorithm that constantly compares the amplitude-frequency characteristics of the target flame with the amplitude-frequency characteristics that they learn during a setup procedure. This amplitude-frequency characteristic will be referred to as the signature of the target flame. During the learn mode the scanner performs “real time” analysis of the frequency spectrum of the AC signal of the target flame to determine the type of flame being sensed (e.g. burner flame-on, flame tips from adjacent burners, background flame, no flames, etc.) and determines a specific shape or Flame Signature of the flame’s frequency spectrum. When the scanner is put in the run mode, the Signature Scanner controls constantly compare the targeted flame signal with the learned signatures to determine the status of the flame.
The 45FS1/45UVFS1 then provides a pulsed output to indicate that the flame signal matches its learned flame signature. This pulse output is analogous to the strength of the flame signal, allowing the scanner to be compatible with the 25SU3 and 25SU5 style flame amplifiers.
The main difference between the 45FS1 and 45UVFS1 scanners is the flame detector utilized in each scanner. The 45FS1 scanner incorporates a large area lead sulfide cell sensitive to the infra-red range more suitable for coal and/or oil type flames. This cell can detect a wide range of background brightness without experiencing cell washout. The 45UVFS1 scanner uses a super-blue silicon cell sensitive to the UV range, as well as an automatic signal amplification circuitry making it applicable for all fuel types (gas/oil/coal).
The Signature Scanner flame detectors have the ability for remote communication to review and program the system setpoints as well as download and upload the “learned” flame signature data from one scanner to another using an IBM compatible PC and the FS700 software program. Refer to
Bulletin CU-39 for details.
The 45FS1/45UVFS1 Scanners have an eight (8) character LED display, a three (3) pushbutton keypad, and a program enable pushbutton to program and/or review the various system setpoints and operating parameters associated with the setup procedure and operation of the scanner. Flame signatures can be learned for a number of fuel types (gas, oil, coal, etc.). The selection of the flame signature is determined via the keypad or the remote file selector switches.
1
PROGRAMMING THE 45FS1/45UVFS1 FLAME SIGNATURE SCANNER
Information on the setup procedure and programming for the 45FS1/45UVFS1 flame Signature
Scanner can be found later in this bulletin, as well as the programming primer (CU-33).
OPERATION
The 45FS1/45UVFS1 flame scanner utilizes a microcomputer which continually monitors the frequency spectrum of the sensed flame and compares it against the flame signature that is stored in its memory. The degree of uniformity of the measured flame to its signature determines the flames stability.
A Setup procedure in which the 45FS1/45UVFS1 scanner “Learns” the various conditions (e.g.
burner on, burner off, etc.) is required for the proper operation of the scanner. See Programming the
Flame Signature Scanner and the Programming Primer (CU-33).
The 45FS1/45UVFS1 flame scanners are compatible with the following Flame Safeguard controls:
— Fireye Type 25SU3, Model -2000, -2100, 4170, 4172, 5166, 5168, 5172, 5173
— Fireye Type 25SU5, Model 5011, 5012
(Refer to Figures 19, 20, and 21 for wiring diagrams).
APPLICATION
The type of burner and fuel will affect the frequency and amplitude characteristics of the flame. Gaseous flames (propane, methane, natural gas) tend to have a low flame amplitude, while solid pulverized (coal) and liquid (oil) flames have a high flame amplitude. The type of burner will affect the frequency of the flame (gun type = high flame frequency, low nox = low flame frequency).
A further explanation of the nature of flames will also assist in scanner selection. Oil and coal
flames produce soot and flash respectively during the combustion process which makes these flames opaque in the infra-red range. An infra-red detector will recognize the infra-red radiation in the target flame but will not see through the flame to detect the infra-red radiation associated with the opposed flame. In the event of a flame out condition, the flame signature of the background radiation (e.g.
opposed flame tips) should be unique enough to provide proper discrimination (See “Learn Flame
On/Off - Setpoints Menu” and “Discrimination - Status Menu”).
A gas flame is a very clean burning fuel that is mostly transparent to an infra-red detector. This means an infra-red detector will detect the infra-red radiation in the target flame but will also see directly through the flame and pick up any infra-red radiation associated with an opposed flame.
Consequently, when an infra-red detector is used on a gas flame, care should be taken so the line of sight of the scanner does not pick up any other source of infra-red radiation (e.g. single burner or front fired applications are acceptable, opposed fired may cause discrimination problems).
A gas flame also emits a large amount of ultra-violet radiation. However, during the combustion process, water vapor is also produced at the leading edge of the gas flame. This water vapor will absorb most of the UV radiation. The water vapor now makes a gas flame opaque to an ultra-violet detector, allowing the UV detector to pick up the UV radiation within the target flame, but not see through the flame (due to the water vapor) to pick up UV radiation from opposed flames in an opposed fired burner. In the event of a flame out condition, the flame signature of the background radiation (e.g.
opposed flame tips) should be unique enough to provide proper discrimination (See “Learn Flame
On/Off - Setpoints Menu” and “Discrimination - Status Menu”).
The 45FS1 scanner with its lead sulfide cell (infra-red detector) is best suited for providing reliable flame detection and discrimination on coal and/or oil flames, as well as single burner or front fired gas flames.
The 45UVFS1 scanner with its super-blue silicon cell (ultra-violet) sensitive to UV radiation prevalent in gaseous flames. In addition, the 45UVFS1 scanner possesses an automatic signal amplification circuitry to adjust for both high (coal and oil) and low (gas) amplitude flames. These two factors
2
make the 45UVFS1 scanner a logical choice for coal (when burning combination of gas/oil or gas/ coal), oil, and gas burners.
CAUTION: The only sure way to determine if a flame scanner will provide proper flame detection and discrimination for a particular fuel type and burner type is to set up and test the scanner under a number of varying operating conditions (e.g. varying firing rates).
CAUTION: The setting (high or low) of the automatic signal amplification circuitry is stored as part of the flame signature file (File A, B, or C). Care should be taken so that a file that has learned flame data associated with a gas flame (which requires high signal amplification) is not used when detecting a coal or oil flame, since the high amplification could indicate a flame on condition if any flame signal is present.
The following application chart is provided as an initial reference guide (or starting point) to select the appropriate scanner for various flame scanning applications, based on burner type and fuel(s) being burned.
The rating of the application chart (High, Medium, Low) compares the 45FS1 against the 45UVFS1 for each particular burner type. The ratings are not an absolute rating. For example, on a front-fired gas burner, the 45UVFS1 scanner provides better flame detection/discrimination than the 45FS1
(High versus Medium). On an opposed fired gas burner, the 45UVFS1 is an even better choice (High versus Low). However, the high rating of the 45UVFS1 on both front-fired gas and opposed-fired gas does not mean the 45UVFS1 scanner will provide the same level of flame detecting/discrimination on both types of burners.
BOILER TYPE
FRONT FIRED
CORNER FIRED
OPPOSED FIRED
FUEL TYPE
GAS
OIL
COAL
GAS/OIL
GAS/COAL
OIL/COAL
COAL/OIL/GAS
GAS
OIL
COAL
GAS/OIL
GAS/COAL
OIL/COAL
COAL/OIL/GAS
GAS
OIL
COAL
GAS/OIL
GAS/COAL
OIL/COAL
COAL/OIL/GAS
H = HIGH M = MEDIUM L = LOW
Discrimination Capability
L
L
M
L
L
M
H
L
L
L
L
H
H
M
L
M
H
45FS1
M
H
H
M
M
M
M
M
H
M
H
H
M
H
H
H
H
H
H
H
H
45UVFS1
H
H
H
H
3
DIMENSIONS
FIGURE 1.
TYPE 45FS1/45UVFS1
2"
(51)
MIN
CLEARANCE
REQUIRED
TO REMOVE
8 1/2" (217)
45×
1 1/2 (38)
2
(51)
1.57 (40)
3/8' -18 NPT OR
3/8” - 19 BSP-PL
PURGE AIR CONNECTION
4" (102)
1 11/16"
HEX.
(43)
1" - 11 1/2 N.P.T. or
1" - 11 BSP -PL
SIGHT PIPE
CONNECTION
HOUSING MATERIAL:
ALUMINUM with BLACK
TEXTURED FINISH
Optional Mounting Configurations for Hazardous Areas
FIGURE 2.
45FS1/45UVFS1 SCANNER IN NEC/NEMA HAZARDOUS AREA HOUSING
P/N 45FS1-1000EX (Includes Model
45FS1-1000 Scanner)
P/N 45UVFS1-1000EX (Includes
Model 45UVFS1-1000 Scanner)
FIREYE FLAME SCANNER
16 3/16
(412.79)
8.25 (210)
± 3/64 (1.2)
1 1/4" NPT CONDUIT
ENTRY
Housing Rating:
Class I, Div. 1 & 2 Groups C,D
Class II, Div. 1, Groups E, F, G
Class III
NEMA 3, 4, 7 CD, 9 EFG
Weight: Approx. 18 lb. (8.2 kg.)
17 1/4
(439.88)
1 1/4" PLUG
FIGURE 3.
45FS1/45UVFS1 SCANNER IN CENELEC HAZARDOUS AREA HOUSING
3/4" NPT THREADED
OPENING FOR
COMPRESSION-STYLE
CABLE GLAND
(NOT FURNISHED)
3/8" NPT
THREADED
OPENING FOR
COOLING AIR
3.56
(90)
P/N 45FS1-1000CEX (Includes
Model 45FS1-1000 Scanner)
P/N 45UVFS1-1000CEX (Includes
Model 45UVFS1-1000 Scanner)
Housing Rating:
EExd II C T 6
IP 66
Weight: Approx. 7.6 lb. (3.5 kg.)
4.41
(112)
4.02
(102)
8.10 (206)
MOUNTING FLANGE
7 3/4
(196.85)
1" NPT
NIPPLE
(NOT FURNISHED)
1" THREADED
OPENING
DIMENSIONS IN INCHES (MM)
The “CEX” housing has a European approval (CENELEC) suitable for use in hazardous areas which include hydrogen gas.
4
AGENCY APPROVALS
PART
NUMBER
45FS1-1000
45FS1-1001
61-6625 (45FS1)
45UVFS1-1000
45UVFS1-1001
61-6694-1 (45UVFS1)
AGENCY
APPROVAL
X
X
X
X
FM
X
X
MOUNTING
THREADS
1" NPT
1" BSP
FIBER OPTIC
1" NPT
1" BSP
FIBER OPTIC
SPECIFICATIONS
Mounting
Surface Mounted Models are provided with a 1” female thread mounting. Either US (NPT) or British
Whitworth (BSP) threads are provided according to model. (See Table above). Heat Insulating Nipple: 1" NPT or 1" BSP provided with scanner.
Housing Including Mounting Flange
Material: Die Cast Aluminum with a black textured finish.
Design: Mounting flange, with purge air fitting to be permanently installed, carries two 1/4-20 screws which may be loosened for quick removal of the scanner electronics housing, such as for lens cleaning. Shipping Weight: 2.4 Lbs. (1.1 Kg)
Electrical
Power Requirements: +24 VDC from associated Fireye control or +24 VDC (+10%, - 15%) from an external power supply. Current rating: 100 mA per scanner.
Connection: Quick disconnect. The male connector is assembled with the scanner housing. The female (cable connector) is ordered separately (P/N 129-127-6).
Keypad/Display
- Eight (8) character alphanumeric LED Display (Scrolling Capability)
- Three (3) pushbutton style keys.
- Plastic gasketed filter covers keypad/display.
Program Enable Pushbutton
Temperature Range
Operating: - 4° F to 150° F (45UVFS1 rated to 131°F)
- 20° C to +65° C (45UVFS1 rated to 55° C)
Humidity: 0 to 95% R.H. non-condensing
Purge Air
Source: Clean, Cool Ambient
Volume Required: 4 SCFM (113L/min) at 3/8 inch threaded housing inlet or 4 SCFM at 1 inch
“Y” fitting in scanner sight pipe. Temperature near the upper limit of the scanner operating range and/or use with dirty fuels may require up to 15 SCFM (425L/min).
5
INSTALLATION
CAUTION: Due to the micro-processor based design of the 45FS1/45UVFS1 scanner, the heat insulating nipple (P/N 35-127-1 or 35-127-3) must be used to insulate the scanner from ground and to reduce conducted energy and noise. Failure to do so could result in erratic operation of the scanner.
The 45FS1/45UVFS1 flame signature scanners determine the presence or absence of flame by monitoring the frequency spectrum of the AC signal of the flame to determine the type of flame being sensed. The scanner should initially be mounted so that the primary combustion zone is within the scanner’s line of sight.
WARNING: An acceptable scanner location must ensure the following:
1.
2.
Reliable main flame and/or ignitor flame detection at all air flow and furnace loads
(ranges of fuel firing).
Rejection of the ignitor flame if too short or in the wrong position to ignite the main flame reliably, thus prohibiting the delivery of fuel to the burner.
The location and sighting instructions listed above and in the following section are rough guidelines for the location of the scanner. The 45FS1/45UVFS1 scanner also provides feed- back via its LED display to assist in the adjustment and proper alignment of the flame scanner. Refer to the setpoint
“AIM” under Setpoints Menu.
INSTALLATION PROCEDURE
WARNING: Protective filtered lenses should be worn when viewing flame. Infrared and ultraviolet energy from the flame can be damaging to the eyes.
1.
The best results are obtained when the scanner is aimed so that the scanner’s line of sight intersects the burner center at a slight angle (e.g. 5 degrees) and sees a maximum of the primary combustion zone, as shown in Figure 4. If only one scanner is used per burner, the line of sight should also intersect the igniting flame.
2.
For installations where separate scanners are used to monitor main and ignitor flames, the main flame scanner should be sighted so it does not detect the ignitor flame.
3.
The scanner should have an unrestricted view of flame as far as possible. Physical obstructions such as air register blades, interfering vanes, or other hardware should be cut away or notched so they do not fall within the scanner’s line of sight as shown in Figures 4 and 6.
Note: Always check with the burner manufacturer before you trim the register blades.
FIGURE 4.
SINGLE BURNER SCANNER SIGHTING
AIR REGISTER
BLADES
FLAME
ENVELOPE
SCANNER
LINE OF
SIGHT
BURNER
THROAT
BURNER
CENTER LINE
BASE
PRIMARY
COMBUSTION
ZONE
4.
Consideration must be given to burner secondary air rotation (some burners have clockwise air rotation and others have counterclockwise). If combustion air enters the furnace with a rotational movement of sufficient velocity to deflect the ignitor flame in the direction of rotation, position the scanner 10 to 30 degrees downstream of the ignitor as shown in Figure 5 and close to the periphery of the burner throat (See Figure 4).
6
FIGURE 5.
FIGURE 6.
SCANNER LOCATION VS. SECONDARY AIR ROTATION
IGNITOR
IGNITOR
SCANNER SCANNER
MAIN
BURNER
MAIN
BURNER
CCW ROTATION CCW ROTATION
5.
Having determined the approximate location for the sight pipe, cut a clearance hole for a 2 inch pipe through the burner plate. Look through the hole. If register vanes interfere with the desired line of sight, the interfering vane(s) should be trimmed to assure an unrestricted viewing path at all firing levels.
Note: Always check with the burner manufacturer before you trim register vanes.
FLAME MUST COMPLETELY COVER SIGHT OPENING
NOT THIS NOT THIS BUT THIS
6.
The preferred method for mounting surface mounted scanners requires the use of a swivel mount,
P/N 60-1664-3 (NPT). Center the swivel mount over the two inch hole in the burner plate and secure using three hexed cap screws (not provided). Install the sight pipe on the swivel mount. If a swivel is not used, insert the end of the sight pipe into the hole, align the hole to the desired viewing angle and tack weld (welding must be adequate to temporarily support the weight of the installed scanner). The sight pipe should be arranged to slant downward so that dirt and dust will not collect inside.
CAUTION: Use no more than one foot of one inch diameter sight pipe. Increase the sight pipe diameter one inch for every additional foot of sight pipe length used to avoid restricting the scanner’s field of view.
Note: The 45FS1/45UVFS1 scanner provides feedback via its LED display to assist in the adjustment and proper alignment of the flame scanner. Refer to the setpoint AIM under “Programming the Flame
Signature Scanner” and the “Programming Primer” (Publication CU-33).
7.
When a satisfactory sighting has been confirmed by operational testing, secure the swivel mount’s ball position in place by tightening the three hex head cap screws located on the swivel mount ring.
8.
For ease of use, the scanner should be installed on the sight pipe so the LED display can easily be read. If this is not possible, install the scanner with the quick disconnect facing downward.
Note: Operation of the LED display is independent of position.
9.
Due to the micro-processor-based design of the 45FS1/45UVFS1 scanner, the heat insulating nipple (P/N 35-127-1 or 35-127-3) must be used to isolate the scanner from ground.
CAUTION: Due to the micro-processor based design of the 45FS1/45UVFS1 scanner, the heat insulating nipple (P/N 35-127-1 or 35-127-3) must be used to insulate the scanner from ground and to reduce conducted energy and noise. Failure to do so could result in erratic operation of the scanner.
7
10.
The scanner lens must be kept free of contaminants (oil, ash, soot, dirt) and the scanner temperature must not exceed its maximum rating of 150° F (65° C) for 45FS1 or 131°F (55°C) for 45UVFS1.
Excessive temperatures will shorten scanner life. Both requirements will be satisfied by a continuous injection of purge air at either the 3/8” housing inlet or the 1” “Y” connection ahead of the swivel mount as shown in Figures 7 and 8.
Note: Internal scanner temperature is available via the LED display. See “Status Menu” under “Programming the Scanner.”
The scanner mounting may be made with provision for purge air through only the 3/8” opening as shown in Figure 9 or for purge air through either the 3/8” opening or the 1” “Y” connection as shown in
Figure 8. In the latter arrangements, normally only one of the two connections is provided with purge air and the other connection is plugged. When a sealing coupling is used as shown in Figure 7, the 1” “Y” connection is used for the purge air and the 3/8” opening is plugged.
It is good practice to use the sealing coupling (P/N 60-1199-1 with NPT threads) on all installations to insure against unwanted boiler pressures from damaging the scanner lens.
Under normal conditions, with clean burning fuels and moderate ambient temperature conditions, purge air flow of approximately 4 SCFM (133L/min) is generally adequate. Up to 15 SCFM (425L/min) may be required for fuels that produce high levels of ash or soot, or for hot environments to maintain the scanner’s internal temperature within specification. Flexible conduit should be used to wire the scanner from a grounded service box to the scanner.
FIGURE 7.
PART NUMBER
A. SWIVEL MOUNT
B. 1” WYE
C. 1” CLOSE NIPPLE
60-1664-3 (NPT)
60-1664-4 (BSP)
35-200 (NPT)
35-201 (NPT)
D. SEALING COUPLING W/QUARTZ WINDOW
60-1199-1 (NPT)
60-1199-2 (BSP)
E. HEAT INSULATING NIPPLE 35-127-1 (NPT)
35-127-3 (BSP)
F. 3/8” PLUG 35-202 (NPT)
20" (500) MAX*
C
E
F
B
D
A
*NOTE: SCANNER SHOWN IN PHOTOGRAPH IS NOT A 45FS1 SIGNATURE SCANNER.
FIGURE 8.
PART NUMBER
A. SWIVEL MOUNT
3 (NPT)
60-1664-
60-1664-
4 (BSP)
B. 1” WYE 35-200 (NPT)
C. HEAT INSULATING NIPPLE 35-127-1 (NPT)
35-127-3 (BSP)
D. 3/8” PLUG 35-202 (NPT)
18 3/4" (475) MAX*
D
A
B
C
*NOTE: SCANNER SHOWN IN PHOTOGRAPH IS NOT A 45FS1 SIGNATURE SCANNER.
8
FIGURE 9.
PART NUMBER
A. SWIVEL MOUNT
B. HEAT INSULATING NIPPLE 35-127-1 (NPT)
35-127-3 (BSP)
C. 3/8” THREADED OPENING
60-1664-3 (NPT)
60-1664-4 (BSP)
B
13" (330) MAX*
C
A
*NOTE: SCANNER SHOWN IN PHOTOGRAPH IS NOT A 45FS1 SIGNATURE SCANNER.
FIGURE 10.
PART NUMBER
A. SWIVEL MOUNT
SWIVEL MOUNT
60-1664-3 (NPT)
60-1664-4 (BSP)
B. SEALING COUPLING W/QUARTZ WINDOW
60-1199-1 (NPT)
C. SCANNER CABLE
60-1199-2 (BSP)
59-470, 59-471
A
B
C
USE OF SCANNER ACCESSORIES
Swivel Mount
The scanner swivel mount, P/N 60-1664-3 (NPT) (see Figure 10, Item A), is used to adjust the scanner sighting angle after the scanner has been installed, The swivel mount is used as indicated in Figures 7, 8, and 9.
Heat Insulating Nipple
Heat Insulating nipple, P/N 35-127-1 (NPT), or P/N 35-127-3 (BSP) (see Figure 9, Item B), is used to prevent heat transfer from the hot sight pipe to the scanner head as well as electrically isolate the scanner from ground. The appropriate nipple (NPT or BSP) is shipped with the scanner.
Sealing Coupling with Quartz Window
The sealing coupling, P/N 60-1199 (see Figure 10, Item B), is used whenever a coupling or a seal is required for scanner piping. The quartz window blocks furnace pressure, heat gasses and soot from coming in contact with the scanner and contaminating the lens. The size is one inch U.S. standard taper pipe thread (Schedule 40, 1” - 11
1
/
2
NPT). When the sealing coupling is used, a 1” “Y” fitting must be used down stream of it for connection of a purge air supply (plug
3
/
8
” opening). See Figure 7 for piping with the sealing coupling, Item D.
9
ELECTRICAL ACCESSORIES
Scanner Cable (P/N 59-470)
The number of conductors required for wiring the 45FS1/45UVFS1 scanner to the associated amplifier is dependent on the functions utilized by the scanner. Fireye offers a six (6) conductor cable (P/N
59-470) that can be used for most applications. The 59-470 cable is made up of four (4) #18 AWG conductors and two (2) #22 AWG conductors. All six wires are enclosed with a mylar tape wrap shield and drain wire. The cable jacket is made of Hypalon, with an overall outside diameter of .425"
(max).
The Fireye scanner cable (59-470) is color coded as follows for connection to the quick disconnect of the 45FS1/45UVFS1 scanner or wiring harness (if required):
59-470 Cable Color Function
Red Shutter
White Common
Pin Number of Quick
Disconnect
Terminal Number of
Scanner Harness
1 1
2 2
Blue
Yellow
* RFS 1
* RFS 2
3 3
5 5
7 7
* RFS = Remote file select.
Scanner Cable (P/N 59-471)
Fireye offers an eight (8) conductor cable (P/N 59-471) that is used for remote communications
when the distance from the scanner to the amplifier is less than 200 feet. When the distance is greater than 200 feet, the wiring harness (or equivalent) must be used for remote communications.
The
59-471 cable is made up of four (4) #18 AWG conductors and four (4) #22 AWG conductors. Two of the 22 AWG wires are a twisted pair for remote communications. All eight wires are enclosed with a mylar tape wrap shield and drain wire. The cable jacket is made of Hypalon, with an overall outside diameter of .550" (max).
The Fireye scanner cable (59-471) is color coded as follows for connection to the quick disconnect of the 45FS1/45UVFS1 scanner or wiring harness (if required)
59-471 Cable Color Function
Black
Red
+24 VDC
Shutter
White Common
Pin Number of Quick
Disconnect
1
2
Terminal Number of
Scanner Harness
1
2
Blue
Yellow
Brown
Orange
* RFS 1
* RFS 2
COM A
COM B
6
* RFS = Remote file select.
7
4
3 3
5 5
6
7
4
Note: Brown and orange wires are a twisted pair.
Note: If you retrofit to older Fireye 4-conductor cable 59-221, connect the four wires (black, red, white, green) as shown above. Remote file select, and remote communications are not possible with this cable.
10
FIGURE 11.
SCANNER
45FS1,
45UVFS1
Wiring Harness (P/N 61-6671-XX)
The wiring harness provides an easy method for wiring to the 45FS1/45UVFS1 scanner when remote communications are required and the distance from scanner to amplifier exceeds 200 feet.
With remote communications greater than 200 feet, it is necessary to run the two wires used for communications in a “multi-drop” wiring configuration. Do not directly run the communication wires back to the flame amplifier. To assist in a “Multi-drop” wiring arrangement, Fireye offers a wiring harness available in several lengths. The harness has a female quick disconnect to plug into the quick disconnect on the scanner. The other end has a conduit box with a twenty (20) connector terminal strip. Eight (8) connectors are pre-wired to the female quick disconnect. The remaining twelve (12) connectors are used for wiring the Fireye 6 conductor cable (59-470) back to the flame amplifier (for +24 VDC Power, Shutter, Common, Flame Signal, Remote File Select 1 & 2), and multi-drop the 2 conductor Belden cable (22 AWG, #8761) between scanners.
The terminal strip uses push-type cage clamp connectors. Use a small screwdriver or similar device to depress the slot beside the connector to open the connector and then insert the wire. Remove the screwdriver to secure the wire. The connector will accept up to 14 gauge wire.
SCANNER WIRING HARNESS
Fiberglass
Nipple required
35-127-1, 35-127-3
LENGTH
Length
3 ft.
10 ft.
15 ft.
20 ft.
30 ft.
40 ft.
Scanner Quick Disconnect
Connector
Flexible Metal
Conduit
HARNESS ASSEMBLY NO
Part No.
61-6671-3
61-6671-10
61-6671-15
61-6671-20
61-6671-30
61-6671-40
Prewired by factory.
Housing Connected to Earth Ground
1
2
3
5
7
4
6
SEALTIGHT
CONNECTOR (Included)
For FIREYE SCANNER cable*
(Part #59-470, ordered separately)
* Drain wire of 59-470 grounded at amplifier only.
Belden 8761 for communication to other scanners.
IN
OUT
59-470 CABLE
TO FLAME AMPLIFIER
IMPORTANT: Refer to
Grounding and Shielding
Techniques on page 15
11
CONTROL AND SCANNER WIRING
CAUTION: The 45FS1/45UVFS1 flame scanner requires 24 VDC power for operation.
Connection to a 24 VAC or 120 VAC power source will damage the scanner. Refer to wiring diagrams.
All wiring to the scanner should be rated at 90°C. For runs less than 1000 feet, the use of
Scanner Cable, P/N 59-470 (6 wire) is recommended. For runs in excess of 1000 feet, consult the factory.
Note: Two (2) additional wires are required for remote communication.
To reduce electrical noise interference, the scanner cable should be installed in rigid or flexible conduit. Take precautions to keep the scanner cable away from any high inductive wiring associated with high inductive loads or high voltage, high energy spark ignition systems. The quick disconnect kit
(P/N 129-127-6) includes an adaptor for connection to a 1/2" flexible conduit.
QUICK DISCONNECT KIT P/N 129-127-6 (Ordered Separately)
For ease of installation and removal, a quick disconnect is used with the 45FS1, 45UVFS1, 61-6625,
61-6694 scanners. The male connector is factory mounted on the scanner. The female cable connector kit, P/N 129-127-6, is ordered separately. This assembly procedure applies to Fireye six-conductor cable (P/N 59-470), eight-conductor cables (P/N 59-471), and obsolete four-conductor cable
(P/N 59-221).
The connector kit contains both a cord-grip strain relief fitting, and an adapter for use with 1/2" flexible conduit (refer to figure 16, options 1 and 2). The installer must select either one style fitting or the other.
Referring to Figure 13, locate the end of the cable where the red wire is clockwise with respect to the white wire. For ease of assembly, this end should be connected to the scanner quick disconnect.
Refer to bulletin CU-56 for operation of the FS700W software and wiring to the IBM compatible
PC.
6.
7.
8.
2.
3.
4.
5.
ASSEMBLY (Refer to Figure 14)
1.
Before stripping cable jacket, test the rubber cable seal for proper fit, (part of cable seal kit).
Depending on the cable used, it may be necessary to remove inner ring(s) to provide a snug fit.
Set aside until step 8.
Strip the outer cable jacket 2 1/2 inch (64 mm).
Trim insulated conductors to 1 3/8 inch (35 mm), leave the shield drain wire 2 1/2."
Strip individual conductor insulation 5/16 inch (8 mm).
Select either the Option #1 or the Option #2 fittings (see figure 16).
Option #1: Slide the cord-grip strain relief fitting onto the scanner cable. (The fitting contains an internal bushing suitable for Fireye six-conductor cable, p/n 59-470. If Fireye eight-conductor cable is used, p/n 59-471, use the larger bushing provided in the kit).
Option #2: Slide the PG16 to 1/2" Flexible Conduit Adapter and the PG11/PG16 thread adapter onto the scanner cable.
From the cable seal kit, install the first of two flat washers onto the cable.
Fold the shield drain wire back along the cable outer jacket.
9.
From the cable seal kit, slide the rubber seal and second flat washer, (part of cable seal kit), onto the cable over the shield drain wire. Leave the rubber seal on top of the end of the drain wire until step 15. Discard the nut from the cable seal kit.
Solder the female contacts onto the individual conductors, (use the least amount of solder).
Install the smaller female contacts on the smaller 22 AWG scanner wires (blue, yellow, brown, orange) if used.
10.
Install the connector hood on the cable, making sure the hood nut is removed.
12
FIGURE 12.
FIGURE 13.
11.
12.
13.
14.
15.
16.
17.
18.
Install the contacts into the female insert in the appropriate order. When properly installed, the contacts will “click” into the insert. Verify by pulling slightly on each wire.
Place the threaded hood nut over the female insert.
Slide the connector hood over the female insert, aligning the hood locating “key” with the wide groove on the female insert.
Tighten the threaded hood nut.
Slide the second flat washer and the rubber seal into the connector hood. Push into place until firmly seated.
Wrap the shield drain wire around the cable jacket one turn only, (between the rubber seal and the first washer, wrapped clockwise as viewed from the conduit or strain relief adapter), and trim any excess length.
Slide the first flat washer into the connector hood, on top of the drain wire.
Thread either the Option 1 or Option 2 fittings and tighten firmly to properly compress the rubber seal. This also compresses the first washer against the drain wire, electrically connecting the shield to the connector hood. Torque to 35 inch pounds.
Before applying power, perform a continuity check on each conductor to confirm proper assembly.
Confirm that you have continuity between the cable shield (at the amplifier end of the cable) and the quick disconnect hood (metal housing).
QUICK DISCONNECT TERMINALS
59-470 and 471
LEADS
WIRE COLOR
GREEN
RED
WHITE
BLACK
BLUE
YELLOW
PIN FUNCTION
3
2
FLAME SIGNAL
SHUTTER
1
5
COMMON
+24VDC
2
3
4
RFS1 * (REMOTE FILE SELECT)
1
7
5
6
7
RFS2 * (REMOTE FILE SELECT)
ADDITIONAL
59-471
LEADS
BROWN
ORANGE
4
6
COM A *
COM B *
* USE THE SMALLER OF THE FEMALE CONTACTS FOR THESE FOUR 22 AWG WIRES.
FOR EASE OF CONNECTOR ASSEMBLY, INSTALL ON END SHOWN
YL
RD
GN
WT
BK
BU
AMPLIFIER END
CABLE
P/N 59-470 SHOWN
BK
WT
GN
RD
YL
BU
SCANNER END
13
FIGURE 14.
(Note 1)
(Note 5)
OPTION 1
ALTERNATE BUSHING
FOR STRAIN RELIEF
CORD GRIP
STRAIN RELIEF
OPTION 2
PG16 TO 1/2" FLEXIBLE
CONDUIT ADAPTER
PG11/PG16
ADAPTER
2.50" (64mm)
SHIELD DRAIN WIRE
CABLE
SEAL KIT
(Notes 2, 3)
HOOD
FEMALE CONTACT
FEMALE
INSERT
HOOD
NUT
STRIP 5/16" (8mm)
FROM
INDIVIDUAL
WIRES
1.375"
(35mm)
59-471
ONLY
OPTION 1
ALTERNATE BUSHING
FOR STRAIN RELIEF
CORD GRIP
STRAIN RELIEF
1.375"
(35mm)
CABLE SEAL KIT
SHIELD DRAIN WIRE
(Note 4)
OPTION 2
PG16 TO 1/2" FLEXIBLE
CONDUIT ADAPTER
PG11/PG16
ADAPTER
WASHER RUBBER WASHER
SEAL
NOTE 1: SELECT EITHER OPTION 1 OR OPTION 2 FITTINGS.
NOTE 2: THE NUT FROM THE CABLE SEAL KIT IS NOT USED.
NOTE 3: REMOVE INNER RING(S) FROM RUBBER SEAL FOR PROPER FIT ONTO CABLE.
NOTE 4: WRAP DRAIN WIRE 1 TURN CLOCKWISE AROUND CABLE JACKET.
NOTE 5: OPTION #1: THE CORD GRIP STRAIN RELIEF CONTAINS A BUSHING SUITABLE FOR FIREYE 59-470 CABLE
(0.375”- 0.438” O.D.). IF FIREYE 59-471 CABLE IS USED, SUBSTITUTE THE ALTERNATE BUSHING (0.500”- 0.562” O.D.).
TORQUE TO 35 INCH POUNDS.
Note: Refer to Figures 19, 20, and 21 for proper wiring of the scanner cable to the appropriate controls.
14
GROUNDING AND SHIELDING TECHNIQUES
FOR USE ON SCANNERS OR SCANNER CABLE LOCATED WITHIN 12" OF A HIGH
ENERGY OR HIGH VOLTAGE SOURCE.
1.
The scanner and scanner cable (preferably within flexible conduit) MUST be located at least one foot (1') from the ignition source.
2.
3.
Run a ground wire from the ignition transformer chassis to the ignitor assembly.
Replace all frayed, cracked, or dirty (oily) ignition wire. Ignition wire must be in good working condition.
4.
Electrically isolate the scanner from the burner using a heat insulating nipple provided with the scanner, (P/N 35-127-1 or 35-127-3).
Note: If purge air is required, PURGE AIR must be electrically isolated from the scanner (e.g. isolated short rubber hose).
5.
IMPORTANT: The shield from EACH INDIVIDUAL WIRING RUN (e.g. scanner to flame amplifier, or flame scanner to computer for RS485 communications). MUST BE
GROUNDED AT ONE END ONLY. See below for shielding techniques based on the various scanner wiring configurations.
SCANNER TO AMPLIFIER
45FS1/45UVFS1 with scanner cable (59-470) directly back to amplifier. See below for remote communications.
61-6625/61-6694 (fiber optic version) with scanner cable (59-470) directly back to amplifier.
See below for remote communications.
45FS1/45UVFS1 or fiber-optic version with wiring harness or junction box and scanner cable
(59-470) directly back to amplifier. See below for remote communications.
SHIELDING TECHNIQUES
Attach drain wire to scanner quick disconnect as described. Use heat insulating nipple on scanner. Connect drain wire of 59-470 to earth ground at amplifier.
Do not connect drain wire to scanner quick disconnect. Connect drain wire of 59-470 to earth ground at amplifier. If communication problems arise, install nylon scanner mounting screws (
1
/
4
-20 x 1
1
/
4
") attaching the scanner to the inner carrier assembly and connect drain wire to scanner quick disconnect.
Attach drain wire to scanner quick disconnect as described. Use heat insulating nipple on scanner. (Does not apply to fiber optic version). Connect 59-470 shield to harness shield at wiring harness or junction box. Connect drain wire to earth ground at amplifier.
REMOTE COMMUNICATIONS: LESS THAN 200 FEET
45FS1/45UVFS1 with scanner cable (59-471) directly back to amplifier.
Attach drain wire to scanner quick disconnect as described. Use heat insulating nipple on scanner. Connect drain wire of 59-471 to earth ground at amplifier.
61-6625/61-6694 (fiber optic version) with scanner cable (59-471)directly back to amplifier.
Do not connect drain wire to scanner quick disconnect. Connect drain wire of 59-471 to earth ground at amplifier. If communication problems arise, install nylon scanner mounting screws (
1
/
4
-20 x 1
1
/
4
") attaching the scanner to the inner carrier assembly, and connect drain wire to scanner quick disconnect.
REMOTE COMMUNICATIONS: GREATER THAN 200 FEET
RS485 communications for 45FS1/45UVFS1 scanners or fiber optic version wired in a multidrop configuration (Belden 8761) using wiring harness or junction box.
Attach drain wire to scanner quick disconnect as described. Use heat insulating nipple on scanner (does not apply to the fiber optic version). Connect drain wire of 59-
471 to earth ground at amplifier. Twist together and tape (to electrically isolate) drain shields from Belden 8761 cables inside each wiring harness or junction box. Connect shield drain to earth ground at RS485 source (e.g. IBM computer).
15
WIRING FOR REMOTE COMMUNICATIONS:
Remote communications with the 45FS1/45UVFS1 scanner uses an RS485 Interface to carry the communication signals. An IBM compatible PC running the communication software is required to communicate with the 45FS1/45UVFS1 scanners. The wiring configuration for remote communi-
cations is dependent on the distance between the scanner and amplifier. For distances less than
200 feet, wire the Fireye cable 59-471 to the female quick disconnect in the following manner and run the cable directly back to the flame amplifier.
59-471 Cable Color Function PIN Number of Quick Disconnect
Red
White
Green
Shutter 2
Common
Flame Signal 3
Yellow
Brown
Orange
RFS 2
COM A
COM B
7
4
6
Wire to IBM PC
Note: Brown and orange wires are a twisted pair.
For wiring distances greater than 200 feet, remote communications requires wiring a twisted, shielded pair of wires in a “multi-drop” wiring configuration, and then use a terminating resistor at the scanner located farthest from the communication source. See “Using Fireye Wiring Harness.”
Note: The maximum distance for the communication wiring for all associated 45FS1/45UVFS1 scanners is 4,000 feet. The maximum number of scanners connected to the communication link is 32 scanners. Exceeding this total wiring length or number of scanners requires the installation of bidirectional repeaters or amplifiers. Consult factory for additional information.
Note: Refer to bulletin CU-56 for operation of the FS700W communication software and wiring to the IBM compatible PC.
Using Fireye Wiring Harness (P/N 61-6671 -3, -10, -15, -20, -30)
To provide an easy method to wire the 45FS1/45UVFS1 scanners in a “Multi-drop” wiring configuration for remote communications, Fireye offers a wiring harness in 5 different lengths (3’,10', 15',
20', and 30'). The harness has a pre-wired female quick disconnect to plug into the quick disconnect on the scanner. The other end of the wiring harness has a conduit box with a 18 connector terminal strip. Eight (8) connectors are pre-wired to the female quick disconnect. The remaining ten (10) connectors are used for wiring the Fireye 6 conductor cable (59-470) back to the flame amplifier (for
+24 VDC Power, Shutter, Common, Flame Signal, Remote File Select 1 & 2), and multi-drop the 2 conductor Belden cable (22 AWG, #8761) between scanners and finally back to the communication source to complete the “Multi-drop” wiring configuration. The terminal strip inside the conduit box should be wired in the following manner:
Cable Color
Black
Red
White
59-470
Cable
Green
Blue
Yellow
Belden 8761 Black
Clear
Belden 8761 Black
Clear
Function
+24VDC
Shutter
Common
Flame Signal
RFS1
RFS2
RS485 COM A
RS485 COM B
RS485 COM A
RS485 COM B
Wiring Harness
1
2
6
4
6
7
4
3
5
Wire cable
Back to Flame Amp
To next flame scanner
To previous flame scanner
(or EC485 converter)
16
FIGURE 15.
RS485 communication; For each individual wiring run, connect shields together.
Connect one end of the shield circuit to ground.
Tape and isolate other end. See
SUGGESTED WIRING FOR 45FS1/45UVFS1 COMMUNICATIONS
3
5
1
2
7
4
3
5
1
2
7
4
RS485 COMMUNICATIONS
6
6
BELDEN #8761
(Twisted, shielded pair)
3
5
1
2
7
4
6
FIGURE 16.
Flex Conduit to Scanner
To Control
Room 59-470
Flex Conduit to Scanner
To Control
Room 59-470
WIRING DIAGRAM FOR WIRING HARNESS
Flex Conduit to Scanner
To Control
Room 59-470
TO FLAME
SCANNER
(prewired by factory)
CONNECT SCANNER SHIELDS
TOGETHER AND GROUND AT
AMPLIFIER.
TO CONTROL
ROOM
COM B — ORANGE
COM A — BROWN
RFS2— YELLOW
RFS1— BLUE
SIGNAL — GREEN
SHUTTER — RED
+24VDC — BLACK
COMMON — WHITE
59-470
WHITE
BLACK
RED
GREEN
BLUE
YELLOW
CLEAR
COM B
COM A
BLACK
1. CONNECT SHIELDS
TOGETHER.
2. TAPE SHIELD AT
LAST WIRING HARNESS
TO NEXT
SCANNER
1 2 3 5 7 4 6
BELDEN
8761
CLEAR COM B
BLACK COM A
TO PREVIOUS
SCANNER, OR
EC485 CONVERTER.
1. CONNECT SHIELDS TOGETHER
2. CONNECT SHIELD TO
EARTH GROUND AT
ORIGIN. (FIRST HARNESS OR PC)
Using Local Junction Box:
To provide remote communications without using the Fireye Wiring Harness, it is necessary to run the Fireye eight (8) conductor cable (59-471) a short distance from the scanner to a junction box.
From the junction box, wire the Fireye 59-470 cable back to the appropriate amplifier. Then wire
Belden 8761 (22 AWG, twisted shielded pair wire) between each junction box and finally back to the communication source to complete the “Multi-drop” wiring configuration.
17
FIGURE 17.
WIRING FOR REMOTE FILE SELECT AND/OR REMOTE COMMUNICATIONS
USING LOCAL ELECTRICAL JUNCTION BOX
QUICK DISCONNECT PINS
OF 45FS1/45UVFS1
59-471
+24VDC
COMMON
SHUTTER
FLAME SIGNAL
RSF 1
RFS 2
COM A
COM B
1 BLACK
WHITE
2 RED
3 GREEN
5 BLUE
7 YELLOW
4 BROWN
6 ORANGE
1. CONNECT SHIELDS
TOGETHER.
2. CONNECT SHIELD TO
GROUND AT ORIGIN
(EC485 OR PC).
BLACK
WHITE
RED
GREEN
BLUE
YELLOW
BROWN
ORANGE
+ 24VDC
COMMON
SHUTTER
SIGNAL
BLACK
WHITE
RED
RFS1
RFS2
COM A (BLACK)
COM B (CLEAR)
GREEN
BLUE
YELLOW
FROM PREVIOUS
45FS1/45UVFS1 SCANNER
BELDEN
8761
CONNECT SCANNER SHIELDS
TOGETHER AND GROUND AT
AMPLIFIER.
59-470
1. CONNECT SHIELDS TOGETHER.
2. TAPE SHIELD AT
LAST JUNCTION BOX.
TO NEXT
45FS1/45UVFS1 SCANNER
TO FLAME
AMPLIFIER
FIGURE 18.
WIRING FOR REMOTE COMMUNICATIONS
1. DISTANCE FROM SCANNER TO AMPLIFIER < 200 FEET.
59-471
CABLE
AMPLIFIER
BELDEN 8761
59-471
CABLE
AMPLIFIER
BELDEN 8761
59-471
CABLE
BELDEN 8761
AMPLIFIER
RS485-RS232
CONVERTER, P/N EC485
OR P/N IC485
2. DISTANCE FROM SCANNER TO AMPLIFIER >200 FEET.
IBM PC WITH
FS700/FS700W
SOFTWARE
18
61-6671-X
WIRING
HARNESS
59-470
CABLE
AMPLIFIER
BELDEN 8761 BELDEN 8761
BELDEN 8761
59-470
CABLE
RS485
COM A
COM B
AMPLIFIER
RS485-RS232
CONVERTER, P/N EC485
OR P/N IC485
59-470
CABLE
AMPLIFIER
REFER TO BULLETIN CU-39 (FS700) OR CU-56 (FS700W) FOR DETAILED WIRING CONNECTIONS
IBM PC WITH
FS700/FS700W
SOFTWARE
FIGURE 19.
WIRING COMBINATIONS TO P/N 60-1706 WIRING RACK TERMINALS USING 59-470 CABLE FOR THE FOLLOWING
FLAME AMPLIFIERS: TYPE 25SU3, MODEL 4170, 4171, 5172, 5173 (or 25SU3-2000, -2100 with 192SU3 adapter)
60-1706
1A
FM3
C
14A
YELLOW
BLUE
RED
BLACK
WHITE
SHIELD
(NOTE 5)
GREEN
FEMALE QUICK DISCONNECT
OF 45FS1/45UVFS1
WIRING HARNESS
7
RFS2 (OPTIONAL)
5 RFS1 - (OPTIONAL)
2
1
(SHUTTER)
(+24VDC)
7
5
2
1
3
(COMMON)
(SIGNAL)
CONNECTOR HOUSING
3
60-1706
1A
FM3
C
14A
1B
14B
YELLOW
BLUE
RED
BLACK
SHIELD
WHITE
GREEN
FEMALE QUICK DISCONNECT
45FS1/45UVFS1
7
RFS2 (OPTIONAL)
5
RFS1 - (OPTIONAL)
2
1
(SHUTTER)
(+24VDC)
(COMMON)
3
(SIGNAL)
CONNECTOR HOUSING
WIRING HARNESS
7
5
2
1
3
SHIELD
(NOTE 5)
GREEN
2
1
FEMALE
QUICK-DISCONNECT
FOR 45RM4
3
CONNECTOR HOUSING
60-1706
1A
FM3
C
14A
YELLOW
BLUE
RED
BLACK
WHITE
GREEN
FEMALE QUICK DISCONNECT
OF 45FS1/45UVFS1
7
RFS2 (OPTIONAL)
WIRING HARNESS
5
2
1
RFS1 - (OPTIONAL)
(SHUTTER)
(+24VDC)
7
5
2
1
(COMMON)
3
(SIGNAL)
CONNECTOR HOUSING
3
1B
SHIELD
LB
RED
1
(SHUTTER)
** 14B or 14D
SHIELD
(NOTE 3)
BLACK
WHITE
L or P *
C
(POWER)
(COMMON)
* POWER TERMINAL FOR 45UV5 = L
POWER TERMINAL FOR 45RM 1 OR 45RM2 = P
GREEN
14
(SIGNAL)
** WIRE TO TERMINALS 14B FOR FLAME AMPLIFIERS TYPE 25SU3, MODEL 5172, 5173
WIRE TO TERMINALS 14D FOR FLAME AMPLIFIERS TYPE 25SU3, MODEL 4170, 4171, 4172.
WIRING TERMINALS
FOR 45UV5 OR
45RM1 OR 45RM2
60-1706W
1.
2.
3.
4.
5.
General Notes:
Connect the scanner cable’s shield to the earth ground terminal at the control end only; the shield at the scanner end should be attached to female quick disconnect housing.
Flame amplifier rack, P/N 60-1706, has a blocking diode between terminals 14A and 14D.
Tape the shield at the 45UV5, 45RM1, 45RM2 scanner end.
Fireye recommends the use of shielded cable for the two remote file select switches (or relays). These controls should be rated for low current (3mA) operation.
Cables 59-470 and 59-471 have overall shields. For illustration purposes, the shield is shown only on the signal (green) conductor, as was the case on the obsolete cable 59-221.
19
FIGURE 20.
WIRING COMBINATIONS TO 60-2206-1 AND 60-2206-2 WIRING BASE USING 59-470 CABLE FOR THE FOLLOWING
FLAME AMPLIFIERS: TYPE 25SU5, MODEL 5011, 5012 (60-2206-1) and TYPE 25SU3, MODEL 5166, 5168 (60-2206-2)
60-2206-1 or
60-2206-2
1
20
C
14
YELLOW
BLUE
RED
BLACK
WHITE
GREEN
FEMALE QUICK DISCONNECT
OF 45FS1/45UVFS1 WIRING HARNESS
7
RFS2 (OPTIONAL)
5
RFS1 - (OPTIONAL)
2
1
(SHUTTER)
(+24VDC)
(COMMON)
3
(SIGNAL)
CONNECTOR HOUSING
7
5
2
1
3
SHIELD
(NOTE 4)
60-2206-1 or
60-2206-2
1
20
C
14
26
YELLOW
BLUE
RED
BLACK
SHIELD
WHITE
GREEN
SHIELD
GREEN
FEMALE QUICK DISCONNECT
OF 45FS1/45UVFS1
WIRING HARNESS
7
RFS2 (OPTIONAL)
5
RFS1 - (OPTIONAL)
2
1
(SHUTTER)
(+24VDC)
7
5
2
1
(COMMON)
3
(SIGNAL)
CONNECTOR HOUSING
3
2
1
FEMALE
QUICK-DISCONNECT
FOR 45RM4
3
CONNECTOR HOUSING
60-2206-1 or
60-2206-2
1
20
C
14
26
LB
SHIELD
YELLOW
BLUE
RED
BLACK
WHITE
GREEN
RED
BLACK
WHITE
GREEN
**
FEMALE QUICK DISCONNECT
OF 45FS1/45UVFS1 WIRING HARNESS
7
RFS2 (OPTIONAL)
5
RFS1 - (OPTIONAL)
2
1
(SHUTTER)
(+24VDC)
(COMMON)
3
(SIGNAL)
CONNECTOR HOUSING
7
5
2
1
3
1
L or P *
C
14
(SHUTTER)
(POWER)
(COMMON)
(SIGNAL)
WIRING TERMINALS
FOR 45UV5 OR
45RM1 OR 45RM2
* POWER TERMINAL FOR 45UV5 = L
POWER TERMINAL FOR 45RM 1 OR 45RM2 = P
** DIODE (P/N 101-78) IS NOT REQUIRED WHEN USING 45RM1 OR 45RM2 SCANNERS
60-2206W
1.
2.
3.
4.
For 45FS1/45UVFS1/45RM4 scanners, connect the scanner cable’s shield to the earth ground terminal at the control end only. The shield at the scanner end should be connected to female quickdisconnect housing.
For 45UV5/ 45RM1/ 45RM2 scanners, connect the scanner cable’s shield to the earth ground terminal at the control end only. The shield at the scanner end should be taped and isolated.
Fireye recommends the use of shielded cable for the two remote file select switches (or relays).
These controls should be rated for low current (3mA) operation.
Cables 59-470 and 59-471 have overall shields. For illustration purposes, the shield is shown only on the signal (green) conductor, as was the case on the obsolete cable 59-221.
20
FIGURE 21.
WIRING TO 25SU3-2100 AMPLIFIER RACKS USING 59-470 OR 59-471 CABLE
CONNECTOR TERMINALS FOR
60-2471-1 HALF RACK OR
60-2471-3 FULL RACK
25SU3-2100
D6
D8
D4 or D12 or D30
D2
D32 or Z32
YELLOW
BLUE
RED
BLACK
WHITE
GREEN
BROWN
ORANGE
SHIELD
FEMALE QUICK DISCONNECT
AT 45FS1/45UVFS1
7
RFS2 (OPTIONAL)
5
RFS1 - (OPTIONAL)
2
1
(SHUTTER)
(+24VDC)
3
(COMMON)
(SIGNAL)
4
6
COM “A”
COM “B”
CONNECTOR HOUSING
WIRING HARNESS
2
1
7
5
3
4
6
TERMINALS WITHIN
60-2530 SURFACE MOUNT
WIRING RACK
25SU3-2100
SHUT A
24V
COM
SIG A
“A” “B”
COMMUNICATIONS
(Cable 59-471 only)
YELLOW
BLUE
RED
BLACK
WHITE
GREEN
BROWN
ORANGE
SHIELD
FEMALE QUICK DISCONNECT
AT 45FS1/45UVFS1
7
RFS2 (OPTIONAL)
5
RFS1 - (OPTIONAL)
2
1
(SHUTTER)
(+24VDC)
3
(COMMON)
(SIGNAL)
COM “A”
4
6 COM “B”
CONNECTOR HOUSING
WIRING HARNESS
2
1
7
5
3
4
6
“A” “B”
COMMUNICATIONS
(Cable 59-471 only)
REMOTE FILE SELECTOR SWITCHES
Two (2) remote file selector switches can be wired into the 45FS1/45UVFS1 to select one of four files (A, B, C, and F) containing flame signature information to be used as the reference file. Files A,
B, and C store “learned” flame information and File F is the default flame signature. The setpoint
RFS must be programmed ON for the remote file selector switches to be operational. See
Remote File Select (RFS) under “Setpoints Menu.” With the setpoint RFS to be programmed “ON,” the status of switches RFS1 and RFS2 will determine which file is selected in the following manner:
RFS2
(Yellow)
Open
Open
Closed
Closed
RFS1
(Blue)
Open
Closed
Open
Closed
FILE
A
B
C
F
21
Note: With the setpoint RFS programmed ON and no wires or switches wired into the scanner, the
45FS1/45UVFS1 will use File A (RFS1 and RFS2 are both Open).
A third selection for the setpoint RFS is COMM. With this selection, the file is selected via remote communication. Refer to Communications Address under Status menu.
Fireye recommends the use of shielded cable for the two remote file select switches (or relays).
These controls should be rated for low current (3mA) operation.
PROGRAMMING THE FLAME SIGNATURE SCANNER
Keypad/Display:
The 45FS1/45UVFS1 Flame Signature Scanner uses an eight (8) character, alphanumeric, Light Emitting Diode (LED) Display and three (3) push-button to review and program the various setpoints and operating parameters. The functions of the push-button are:
22
Advance (
➡) This allows the user to review each of the various setpoints and operating parameters associated with the scanner. Each time this key is pressed, the display will advance to the next setpoint or system status.
Help (?) - System status and setpoints use mnemonic abbreviations. This key will display the meaning and full length descriptor of the mnemonic.
Change (
▲) This allows the user to modify the various setpoints and operating parameters. The Pro-
gram Enable button must initially be pressed before the Change Key will operate.
Program Enable Button:
The Program Enable button is a red push-button located by removing the metal cover behind the quick disconnect. THIS BUTTON MUST BE PRESSED TO ENTER THE PROGRAM MODE, DIS-
PLAY THE SETPOINTS MENU, AND ENABLE THE CHANGE KEY (
▲). Once this button is pressed, the Change key (
▲) can be used to modify the various setpoints. The Program Enable button is also needed to execute the Edit, Learn On New/Add, Learn Off New/Add, Aim, Save, Run, and
Abort operations. (See Setpoints Menu). If no key is pressed for a time period of twenty (20) min-
utes, the scanner will exit the Program Mode and the Change key will be disabled. The Program
Enable button must be pressed again to continue programming.
Status and Setpoint Menu
The 45FS1/45UVFS1 scanner has two levels of menus; one to display the current status of the flame scanner and monitored burner, and the other to display the various system setpoints. The status menu is for review only. The system setpoints menu is used to setup the operating parameters for a particular type of burner, fuel type, flame signature, etc. (See Programming Setpoints). The Advance Key (
➡) scrolls through the menus. The system setpoints menu is displayed by pressing the Program Enable button.
Status Menu
MNEMONIC CODE
Flame Off
FQ = 0
T = 43 C
FILE =F
The status of the monitored flame.
Flame quality
Internal flame scanner temperature
Reference flame data file
Flame On/Off
0-100
XX = °F or XX = °C
A, B, C, F, (:), (*) (See NOTE below)
0 -9
0 -127
DISCR = 9
COMM = 0
Flame on/off discrimination ratio.
Communication Address
Scanner Message
NOTE:
A*, B*, C*, or F* is displayed when reference flame signature profile is selected via the remote file selector switch. See RFS under System Setpoints.
A: B: C: F: is displayed when reference flame signature profile is selected via remote communications.
Setpoint Menu
MNEMONIC CODE
EDIT = YES
EDIT = A
COMM = 0
FFRT = 3
BFRT= 3
OTD = 2
TEMP = C
F = GAS
B= OFF
Edit a File
Select a file to edit.
Communication Address.
Flame failure response time.
Background failure response time.
On time delay.
Internal scanner temp. displayed.
Type of Fuel.
Type of burner.
AMP = 5000
RFS = OFF
Type of amplifier.
Remote file select.
AIM = 60 Scanner sighting aid.
L ON NEW (or ADD) Learn a NEW (or ADD to an existing) Flame On signature.
L OFF NEW (or ADD) Learn a NEW (or ADD to an existing Flame Off signature.
SAVE@A
RUN A
ABORT
Save the flame signature to a file.
Run the flame signature in a file.
Abort program mode (Return to status menu).
YES/NO
A, B, C, F
0-127
1-6 seconds
2-8 seconds (must be greater than or equal to FFRT)
2-4 seconds
Fahrenheit or Celsius
Gas, Other, Oil, Coal
Off, Mech, Gun, LowNox, Cane, Ring, Bucket, Grate,
Other.
Series 5000, R900, 2000, 4000,
OFF, ON, COMM
Not programmable.
NEW, ADD
NEW, ADD
File A, B, or C.
File A, B, C, or F.
Not programmable.
23
STATUS MENU LOOP (Except for temperature, all values shown are factory default setting)
Keypad Legend
T=43C
FILE = F
Advance (Advances menu)
?
Help (Scrolls descriptor)
FQ=0
Change (Not functional in status loop)
DISCR = 9
START HERE
FLAME = OFF
COMM = 0
SCANNER
MESSAGES
MNEMONIC CODE
Flame OFF
FQ = 0
T = 43 C
DESCRIPTION
The status of the monitored flame
Flame quality
Internal flame scanner temperature
FILE = F
DISCR = 9
COMM = 0
Reference flame signature file
Flame on/ flame off discrimination ratio
Communication Address
Scanner Messages Will display any scanner messages, errors, or revision number.
ALLOWABLE VALUES
Flame on/Flame off
0-100
Celsius or Fahrenheit
A, B, C, F, ( : ), (*)
0-9
0-127
See “Scanner Messages”
STATUS MENU
Following is a detailed description of each menu item:
Flame On/Off - Indicates whether or not the 45FS1/45UVFS1 scanner has detected the monitored flame.
Flame Quality (FQ) - Indication as to how close a match the signature of the monitored flame is to the parameters of the reference signature. The higher the number, the closer the parameters are matched. When the flame quality is 60 or above, the scanner Interprets a flame-on condition. When the flame quality is 40 or below, the scanner interprets a flame-off condition.
Internal Scanner Temperature (T) - Readout scanner temperature. Max. operating temperature for
45FS1 is 150
F (65C). For 45UVFS1 the maximum operating temperature is 131F (55C). The temperature will display in either Fahrenheit or Celsius. Indication (F or C) is selected in Setpoints menu.
Reference Flame File (FILE) - Indicates the flame signature file the scanner is comparing the monitored burner against. Four (4) files are available for selection: A, B, C, or F. F represents the factory default values. When the reference profile is selected via the remote file selection switch
1
, an asterisk will follow the letter (e.g. A* or C*). When the reference profile is selected via remote communications
2
, a colon will follow the letter (e.g. A: or C:). The parameters for each reference signature is programmed in the Setpoints menu.
24
1.
The Remote File Selector Switch must be programmed “ON” (See RFS under Setpoints Menu).
2.
RFS must be programmed “COMM” (see RFS under Setpoints).
Discrimination (DISC) - Indication of the quality of discrimination obtained from the Learned
Flame On and Learned Flame off profiles. This menu item is very useful. During the setup procedure, the user should try to maximize this value. Allowable values are 0 to 9. Value should be at least
5 or higher for discrimination to occur. The larger the number, the better the discrimination.
Note: Since this setpoint depends on both the Flame On and Flame Off profiles, an incorrect value for this setpoint will be displayed until both the Learn Flame On and Learn Flame Off procedures are completed. The only exception would be a single burner application where the Flame Off condition is a black boiler.
Communication Address (COMM) - Displays the address of the scanner for remote communication to an IBM compatible PC. The available selections are 0 -127.
Scanner Messages - See “Scanner Messages” later in this document.
25
26
SETPOINT MENU LOOP (All values shown are factory default setting)
EDIT A
P
COMM = 0
YES
(NOTE 1)
STATUS MENU
LOOP
P
NO
EDIT N
RUN A
P
ABORT
P
FFRT = 3
BFRT = 3
OTD = 2
TEMP = C
F = GAS
B = OFF
AMP = 5000
RFS = OFF
ADVANCE KEY
REQUIRED TO
SCROLL THROUGH
NOTES:
1. DEPRESS
▲ (CHANGE) KEY TO
SELECT “YES.”
2. DEPRESS
▲ (CHANGE) KEY TO
SELECT “ADD.”
3. DEPRESS
▲ (CHANGE) KEY TO
SELECT “B” and “C.”
AIM = 60
P
L ON NEW
(NOTE 2)
P
L OFF NEW
(NOTE 2)
P
SAVE @ A
(NOTE 3)
P
ABORT
P
GAIN CAL
LEARNING
FLAME ON
LEARNING
FLAME OFF
Keypad Legend
?
Advance (Advances menu)
Help (Scrolls descriptor)
Change (Not functional in status loop)
P
Program Enable (Executes commands)
SETPOINT MENU LOOP (continued)
MNEMONIC CODE
EDIT N
EDIT A
COMM = 0
FFRT = 3
BFRT = 3
OTD = 2
TEMP = C
F = GAS
B = OFF
AMP = 5000
RFS = OFF
AIM = 60
L ON NEW
L ON ADD
L OFF NEW
Edit a file
On time delay
Type of burner
Type of amplifier
DESCRIPTION
Select the file to edit
Communication Address
Flame failure response time
Background failure response time
Temp displayed in Celsius (or Fahrenheit)
Type of fuel
Yes, No (Note 1)
A, B, C, F
0 - 127
1-6 seconds
ALLOWABLE VALUES
2-8 seconds (Note 2)
2-4 seconds
Celsius or Fahrenheit
Gas, other, oil, coal
Off, mech, gun, lownox, cane, ring, bucket, grate, other
Series 5000, R900, 2000, 4000 amplifiers
Remote file select Off, On, Comm
(Last six functions require activation of button to execute: Aim - Abort)
Scanner sighting aid
Learn a new flame-on signature
Learn and add to an existing flame-on signature
Learn a new flame-off signature
L OFF ADD
SAVE@A
Learn and add to an existing flame-off signature
Save the flame signature to a file
RUN A Run the flame signature in a file
ABORT Abort program mode; return to Status Menu
1. Depress
▲ (change) to select “yes”
2. BFRT cannot be set less than FFRT.
3. Depress
▲ (change) to select “ADD.”
4. Depress
▲ (change) to select “B, C”
5. Depress
▲ (change) to select “B, C, F.”
(Note 3)
(Note 3)
File A, B, or C (Note 4)
File A, B, C, or F (Note 5)
SETPOINTS MENU
EDIT Y/N - This is the first prompt displayed once the program enable button is pressed in order to put the scanner in the Programming Menu. The change key (
▲) will toggle between
EDIT YES and EDIT NO. If EDIT NO is displayed, the Advance Key (
➡) will then display the
RUN A (or appropriate file) command. If EDIT YES is displayed, the Advance Key (
➡) will
then display the EDIT A (or appropriate file) command.
EDIT A - This prompt selects the file to edit or modify. Allowable values are A, B, C, or F. The Pro-
gram Enable button is required to advance to the various setpoints. The Advance key will again display EDIT Y/N.
Communication Address (COMM = 1) - The address of the scanner for remote communications to an IBM compatible PC. The available selections are 0-127. No two scanners on the same commu-
nication data link can have the same address.
Flame Failure Response Time (FFRT) - Response time in the event the monitored flame goes from a Flame On to a total flame out (black boiler) condition. Allowable values are from 1 to 6 seconds.
CAUTION: The FFRT time of the 45FS1/45UVFS1 is ADDED to the FFRT time of the flame amplifier to determine total FFRT timing. For example, if the FFRT timing on
25SU3-5011 is set at 1 second and the FFRT of 45FS1/45UVFS1 is set at 3 seconds, then the total FFRT timing is 4 seconds.
27
28
Background Failure Response Time (BFRT) - Response time in the event the monitored flame goes from a “flame on” to a flame out condition with background flame signal (e.g. fireball). Allowable values are 2 to 8 seconds. The values for BFRT must be
the values for FFRT.
Note: See “Learn Flame On New” Caution, page 29.
On Time Delay (OTD) - Response time on start up for the 45FS1/45UVFS1 scanner to detect a
“flame on” condition before allowing the flame amplifier to pull in the flame relay (e.g. 45FS1/
45UVFS1 will not allow pulses to the flame amplifier until a “flame on” condition has been detected for the programmed time). Allowable values are 2 to 4 seconds.
Type of Fuel (F) - In determining the flame signature profile of the monitored burner, programming the type of fuel helps “fine tune” the signature profile. This selection affects how the scanner responds to the low frequency characteristics of the flame. Selections are gas, oil, coal, and other.
Other fuel type selections can be tried to determine if Discrimination (DISC on Status menu) is improved. (e.g. rice hulls may provide the highest discrimination if “Coal” is selected).
Note: See “Learn flame on new” page 29.
Type of Burner (B) - In determining the flame signature profile of the monitored burner, programming the type of burner also helps “fine tune” the signature profile. This selection affects how the scanner responds to the high frequency characteristics of the flame.
2.
3.
4.
5.
6.
7.
8.
9.
Select the value that most closely resembles the actual burner type. The possible selections are:
1.
Off - This is the default value. This setpoint (Type of Burner) must be programmed to a
value other than the default value of Off before the 45FS1/45UVFS1 scanner will operate.
See Programming Primer (Publication CU-33).
MECH - Refers to a mechanically atomized oil burner.
Gun - Typically refers to an oil gun burner.
Lownox - Refers to boilers utilizing a lownox type of burner.
Cane - Typically refers to a cane style burner.
Ring - Typically refers to a ring style burner.
Bucket - Typically refers to a multi-port burner.
Grate - Typically refers to a coal or wood chip burner.
Other - Alternative catchall selection.
Other burner type selections can be tried to determine if Discrimination (DISC on Status menu) is improved. (e.g. a ring burner may provide the highest discrimination if Bucket is selected rather than
Ring).
1.
2.
3.
4.
Note: See “Learn Flame On New” Caution, page 29.
Type of Amplifier (AMP) - This selects the type of amplifier the scanner will be used with. Selections are:
5000 - Fireye Type 25SU3/25SU5, Series 5000 (e.g.: -5172, -5173, -5011, -5012, -5166).
R900 - Detector Electronics, Type R900/R910.
2000 - Fireye Type 25SU3, Series 2000.
4000 - Fireye Type 25SU3, Series 4000 (e.g. -4170, -4171, -4172).
Remote File Select (RFS): Enables or disables the remote file selection feature. When programmed for ON, two (2) external switches connected to terminals 5 and 7 of the quick disconnect or terminals
5 and 6 of the wiring harness determine the reference signature file (A, B, C, or F). When RFS=ON, an asterisk (*) will also be displayed with the appropriate letter (e.g. “A*” or “B*”). When RFS=ON the user cannot use the RUN setpoint to select a reference signature profile. When programmed for
COMM, the selection of the reference signature file is via RS485 remote communications. When
RFS = COMM, a colon (:) will be displayed with the appropriate letter (e.g. “A:” or “B:”).
Note: The last six setpoint functions (AIM through ABORT) also require the Program Enable button to execute. See Programming Primer, Publication CU-33.
Scanner Sighting Aid (AIM) - Helps the user properly sight the 45FS1/45UVFS1 scanner. The scanner should be sighted during Flame On conditions. Allowable values are 0-60. The user should position the scanner to get the greatest difference in this setpoint during Flame On and Flame Off
conditions (e.g.: Flame On = 10, Flame Off = 40, difference = 30). The lower the value, the stronger the flame signal. During Flame On, a lower number is desirable; during Flame Off, a higher number is desirable. This setpoint also calculates the automatic gain adjustment. See Setup Procedure.
Note: This setpoint is not programmable.
Note: See Caution below.
Learn a “New” Flame On Signature (L ON NEW) - Learns a new Flame On signature profile
(See Programming Primer, Publication CU-33). During the “learn” mode, the signature profile is stored in EDIT memory, erasing any existing Flame On signature profile already in EDIT memory.
Note: To display L ON NEW, press the change key (
▲) when L ON ADD is displayed in order to
toggle back and forth between L ON NEW and L ON ADD
Note: Signature profile must be saved to a file (A, B, or C) before use.
CAUTION: If the setpoints FFRT, BFRT, Fuel Type, or Burner Type have been changed after the flame signature was learned, or the scanner was re-aimed, the user must perform
“Learn Flame ON and Off New” procedures again to insure safe and proper operation.
Learn and Add to an Existing Flame On Signature (L ON ADD) - Learns another Flame On signature profile (See Programming Primer, Publication CU-33).
Note: To display L ON ADD, press the change key (
▲) when L ON NEW is displayed in order to
toggle back and forth between L ON NEW and L ON ADD.
During the “learn” mode, the signature profile is stored in EDIT memory, adding to and modifying any existing Flame On signature profile already in EDIT memory. Additional Flame On information may improve flame detection.
Note: Signature profile must be saved to a file (A, B, or C) before use.
Learn a “New” Flame Off Signature (L OFF NEW) - Learns a new Flame Off signature profile
(See Programming Primer, Publication CU-33). During the learn mode, the signature profile is stored in EDIT memory, erasing any existing Flame Off signature profile already in EDIT memory.
Note: To display L OFF NEW, press the change key (
▲) and L OFF ADD is displayed in order to
toggle back and forth between L OFF NEW and L OFF ADD.
Note: Signature must be saved to a file (A, B, or C) before use.
Learn and Add to an Existing Flame Off Signature (L OFF ADD) - Learns another Flame Off signature profile (See Programming Primer, Publication CU-33).
Note: To display L OFF ADD, press the change key (
▲) when L OFF NEW is displayed in order to
toggle back and forth between L OFF NEW and L OFF ADD.
During the learn mode, the signature is stored in EDIT memory, adding to and modifying any existing Flame Off signature profile already in EDIT memory. Additional Flame Off information may improve flame out detection.
Note: Signature profile must be saved to a file (A, B, or C) before use.
Save a Signature to a File (SAVE) - Saves a reference signature profile to a file (A, B, or C). This also saves the values of all of the other setpoints as well (e.g. FFRT. Type of Fuel, etc.).
Run the Reference Signature from a File (RUN) - Once a signature profile has been saved to a file, this command selects the reference signature profile (and the values of all the other setpoints saved as well, e.g. FFRT, Type of Fuel, etc.) stored in the indicated file for comparison against the monitored flame. This command sends the flame signature profile to RUN memory.
Abort and Exit the Setpoints Menu (ABORT) - Exits the Setpoints Menu.
29
PROGRAMMING ERRORS TO WATCH FOR
When programming the 45FS1/45UVFS1 scanners, there are several programming sequences that can cause apparent discrimination problems to the user. They are:
1.
2.
Never use the AIM or LEARN FLAME ON NEW setpoints when the target flame is Off.
3.
4.
The setpoint LEARN FLAME ON NEW erases any “Flame On and Flame Off” data previously stored for that file. On a multi-burner application, you must LEARN FLAME OFF NEW after a
LEARN FLAME ON NEW. There is LEARN FLAME ON ADD to append the flame on data
(the same for LEARN FLAME OFF ADD).
If you only LEARN FLAME ON date without performing LEARN FLAME OFF data, the scanner will always indicate a Discrimination factor of 9 (maximum discrimination). However, this may lead to a false sense of security, since the scanner could indicate “flame on” with the target flame off. To ensure proper discrimination on a multi-burner boiler, turn off the target burner and perform LEARN FLAME OFF NEW, and then cycle the burner on and off to test discrimination and proper operation.
Changing several setpoints after flame data has been learned can adversely affect flame discrimination values and flame detection capability. After you have LEARN FLAME ON NEW data, going back to that file and changing the setpoint Burner Type, Fuel Type, FFRT, or BFRT
will affect the way the scanner discriminates. After modifying any of the above setpoints, you need to LEARN FLAME ON NEW and LEARN FLAME OFF NEW again.
For example, if you originally LEARN FLAME ON NEW and LEARN FLAME OFF NEW with the setpoint FFRT = 3, and then edit that file and change the FFRT to 4, you must relearn
LEARN FLAME ON NEW and LEARN FLAME OFF NEW.
5.
If a very negative “AIM” number is displayed at the scanner (e.g. - 20) the scanner may periodically indicate “FLAME OFF” when a valid flame is present. The selection of “MECH” as a burner “TYPE” will correct this.
SCANNER MESSAGES
The following messages are associated with the operation of the scanner.
MESSAGE
1
TOTAL FLAME FAILURE
1
BACKGROUND FLAME FAILURE
EEPROM FAIL
EPROM FAIL
RAM FAIL
CPU FAIL
FAILSAFE CKT FAIL
SENSEBACK LOW FAIL
AC BIAS FAIL
SHUTTER FAILURE
DETECTOR OHMS TOO LOW
DETECTOR OHMS TOO HIGH
TEMPERATURE FAILURE
FILE ERROR
DESCRIPTION
Monitored flame went to black.
Monitored flame went to the learned “flame off” condition.
EEPROM Failure
EPROM Failure
RAM Failure
CPU Failure
Fail-safe Circuit Failure
Fail-safe Circuit Failure
Analog Circuit Failure
Shutter Failure
Flame signal too high
Flame signal too low
Internal temperature too high
Tried to load a file before saving
CORRECTIVE
Replace Scanner
Replace Scanner
Replace Scanner
Replace Scanner
Use orifice to reduce signal
Reposition scanner to increase signal.
Use purge air or heat insulating nipple
(P/N 35-127-1, 35-127-3)
Save file before loading
1
These messages are displayed until the next “flame on” condition, or the message is cleared.To clear a scanner message, press the
Help key (?) and Change key (
▲) simultaneously.
30
TROUBLESHOOTING
1.
2.
3.
The 45FS1/45UVFS1 flame scanner contains certain diagnostic information helpful in troubleshooting the scanner. In the event of a problem where you need to contact the factory, please perform the following steps.
Press the Program Enable key to enter Setpoints Menu.
Press the Advance key (
➡) until the Setpoint AIM is displayed.
Press the Help key (?) and Change key (
▲) simultaneously until the screen displays
4.
X1 = followed by a numeric value. Enter this value in the table below.
Press the Change key (
▲) until the screen displays:
X2 = followed by a numeric value. Enter this value in the table below.
5.
Each time the Change key is pressed the values advance to the next diagnostic. There are a total of 15 diagnostic values (X1 through XF). Enter all of the values in the table below.
NOTE: The value for XD will change.
6.
After the diagnostic XF appears, the screen again displays the setpoint AIM. Repeating steps 3 through 5 will display the diagnostics again.
DIAGNOSTIC VALUES – TO BE COMPLETED BEFORE CONTACTING THE FACTORY
X1 X2 X3 X4 X5 X6 X7 X8 X9 XA XB XC XD XE XF
FIGURE 22
A
REPLACEMENT PARTS
Original equipment factory replacement parts are available at various sub-assembly levels. For example, in Figure 22, item B, the Glass Lens Assembly (61-2275-3) contains three parts which can be purchased as a unit, or separately.
A. 29-248
B
FLANGE GASKET
B. 61-2275-3 GLASS LENS ASSEMBLY FOR 45FS1
61-2275-4 QUARTZ LENS ASSEMBLY FOR 45UVFS1
C. 129-162-1 KIT, KEYPAD AND BEZEL FOR 45FS1 AND 61-6625 (NOT SHOWN)
129-162-2 KIT, KEYPAD AND BEZEL FOR 45UVFS1 AND 61-6694-1 (NOT SHOWN)
D. 129-169-1 KIT, WIRING COVER (SIDE COVER) AND GASKET FOR 45FS1 (NOT SHOWN)
129-169-2 KIT, WIRING COVER (SIDE COVER) AND GASKET FOR 45UVFS1 (NOT SHOWN)
31
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 it 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 installation or 18 months from 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 that may arise in connection with such product or part.
FIREYE
3 Manchester Road
Derry, New Hampshire 03038 www.fireye.com
CU-32
APRIL 5, 2013
(Supersedes April 25, 2011)
32
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