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Flash Technology FTB 312-3 Reference Manual

Dual medium intensity obstruction lighting systems
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FTB 312-3, 312-3A, 312-3AE, 312-3T, 312-3TA
FTS 316-2 and 316-2AE
FTS 316-3 and 316-3AE
Dual Medium Intensity,
Obstruction Lighting Systems
Reference Manual
Flash Technology Corporation of America®, 332 Nichol Mill Lane, Franklin TN 37067
(615) 261-2000

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  • Page 1 FTB 312-3, 312-3A, 312-3AE, 312-3T, 312-3TA FTS 316-2 and 316-2AE FTS 316-3 and 316-3AE Dual Medium Intensity, Obstruction Lighting Systems Reference Manual Flash Technology Corporation of America®, 332 Nichol Mill Lane, Franklin TN 37067 (615) 261-2000...

  • Page 2: Parts Replacement

    Flash Technology Corporation of America assumes no liability for damages resulting from any errors or omissions in this manual, or from the use of the information contained herein. Flash Technology Corporation of America reserves the right to revise this manual without obligation to notify any person or organization of the revision.
  • Page 3 Hazard Warning PERSONNEL HAZARD WARNING DANGEROUS VOLTAGES Dangerous line voltages reside in certain locations in this equipment. Also, this equipment may generate dangerous voltages. Although FTCA has incorporated every practical safety precaution, exercise extreme caution at all times when you expose circuits and compo- nents, and when you operate, maintain, or service this equipment.

  • Page 4: Table Of Contents

    Section 1 — FTB 312-3 Introduction and Operation ....... . .
  • Page 5 Table of Contents (cont’d) Page Power Converter Component Testing ..........Capacitors .
  • Page 6 Figure 2-4 Inverter Mounting and Outline ..........Figure 2-5 FTB 312-3 or FTB 312-3A System Installation Wiring ......
  • Page 7 Table 1-1 FTB 312-3 and FTS 316 System Features ....... .
  • Page 8 This page is intentionally blank. viii Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 9: Section 1 - Ftb 312-3 Introduction And Operation

    Section 1 — FTB 312-3 Introduction and Operation System FTS 316 Systems An FTS 316 System combines an FTB 312-3 Sys- tem with a 24VDC battery and DC-to-AC inverter The ElectroFlash FTB 312-3 and FTS 316-2 or ™ for continued operation if the main power fails.

  • Page 10: Fiv 1100 And Fiv 2000 Power Inverter

    Flash Rate: 24VDC battery power to be applied to the Day (White) 40 flashes per minute power inverter. The power inverter Night (Red) 20 flashes per minute changes the 24VDC to 120VAC ±5% at 60 Default Night (White backup) 40 flashes per min.

  • Page 11: Table 1-1 Ftb 312-3 And Fts 316 System Features

    ‡ Twin Flashheads: During the day, the FTB 312-3T or FTB 312-3TA System operates an FH 308 Flash- head (white). At night, it operates an FH 307T Flashhead (red). NOTE - Contact Rating: All alarm connections are electrically isolated contacts rated at 120V 1A.

  • Page 12: System Operation

    MKR ALM — Marker alarm; on when marker alarm occurs (a marker or markers are out). FAN — Not used. I 10 SYNC — Flashes when flash control output is on. Flashes regularly during normal flashing opera- tion of the power converter. CONF — Confirm; Flashes after each valid flash.

  • Page 13: Table 1-3 Pcb1 24740Xx Jumper And Switch Settings

    Table 1-3 PCB1 24740xx Jumper and Switch Settings Jumper Jumper or Switch Description † Switch Label INT RED Uncut (all models). RES PEC Cut in all models to allow usage of a resistive photocell. ALRMON2 Uncut. NOBACK Cut to disable white light backup for failure of the red flashhead. Installation dependent. FAILCLOSE Uncut.

  • Page 14: Photocell

    MKR ALM — On when marker alarm occurs (a marker or markers are out). I 12 FAN — Not used. SYNC — Flashes when flash control output is on. Flashes regularly during normal flashing opera- tion of the power converter. I 11 CONF —...

  • Page 15: Master/Slave Interconnect

    Function System White Connections between TB1-7, and TB1-6 or TB1-8 signal the alarm for improper flash intensity or no flash at Alarm/ all. The normally open (NO) contacts close and the normally closed (NC) contacts open. Connections between TB1-10, and TB1-9 or TB1-11 signal the alarm under the following conditions: Alarm/ •...
  • Page 16 Table 1-6 Alarm Functions (Continued) Alarm/ Function System “A” models signal a photocell error between TB1-14 and TB1-17. Error/ “A” The error occurs when a photocell has failed to switch state from day to night or night to day within a 19-hour period.

  • Page 17: Figure 1-2 Pcb1 Pictorial (24740Xx)

    474031 Figure 1-2 PCB1 Pictorial (24740xx) FTB 312 and FTS 316 Revision13 — 02-20-2001...

  • Page 18: Figure 1-3 Pcb1 Pictorial (24747Xx)

    474732 Figure 1-3 PCB1 Pictorial (24747xx) 1-10 Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 19: Section 2 - Outline, Mounting, Installation

    Flashhead Mounting and outline dimensions for the flash- Power Converter head are shown in Figure 2-2. Protect the flash- Quick-release latches secure the cover. When you head from lightning strikes. The flashhead may release these you can open the cover for internal be mounted to painted or unpainted surfaces.

  • Page 20: Leveling

    • Red Light Fixtures Use a lightning rod extended above the flash- head to protect it when it is mounted at the Obtain outline, clearance and mounting details uppermost part of the structure. for L-810 markers from separate drawings pro- vided by FTCA (or others).

  • Page 21: Flashhead Wiring

    Each marker lamp draws 116 Securing the Cable watts. Night operation of each power converter Use the following method for securing the flash- requires 250 volt-amperes. See Specifications in head cable to a skeletal structure: Section 1. 1. Run the cable along one of the tower legs and A typical installation has three power converters wrap one full turn of two-inch Scotchrap™...

  • Page 22: Fts 316-2 And Fts 316-3 Dc Back-Up Power Source

    FTS 316-2 and FTS 316-3 DC Back-Up • Mount the power converter away from radio frequency interference (RFI). Power Source Use the installation drawings in this manual in 4. Flashhead Mounting Figure 2-6 and Figure 2-12 or site installation • Ensure that the flashhead lens can be drawings.
  • Page 23 8. Flashhead Wiring 11. Alarm Wiring • If external alarm detection circuit • Protect the top flashhead against light- responds to closed contacts, ensure that ning strikes. they are wired to the contacts on TB1 that • Ground the flashhead. close on alarm.

  • Page 24: Figure 2-1 Power Converter Mounting And Outline

    (426) 5.00 (127) LEFT SIDE VIEW FRONT VIEW (356) AS WALL MOUNTED AS WALL MOUNTED COVER NOTES: 1. Weight = 50.5 pounds ( 22.9 kilograms) (214) BOTTOM VIEW 2. Max. wind loading = 1.63 sq. ft. (.152 sq. m.) AS WALL MOUNTED (170) 10.6 (27)

  • Page 25: Figure 2-2 Flashhead Mounting And Outline

    FHMO Figure 2-2 Flashhead Mounting and Outline FTB 312 and FTS 316 Revision13 — 02-20-2001...

  • Page 26: Figure 2-3 Photocell Mounting And Outline

    PEC510MO Figure 2-3 Photocell Mounting and Outline Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 27: Figure 2-4 Inverter Mounting And Outline

    FIV1100MO Figure 2-4 Inverter Mounting and Outline FTB 312 and FTS 316 Revision13 — 02-20-2001...
  • Page 28 NOTES: SUPPLY LIGHTNING FH 306 FLASHHEAD 7. JUNCTION BOX FOR DISTRIBUTION WIRING TO MARKERS PROTECTION FOR THE 1. THE AC INPUT POWER CONDUCTOR GAUGE DEPENDS ON THE SERVICE TYPICALLY FURNISHED BY OTHERS AND LOCATED AS CLOSE AS TOP FLASHHEAD VOLTAGE, THE DISTANCE FROM THE SOURCE, THE NUMBER OF POSSIBLE TO THE POWER CONVERTER.
  • Page 29 8. FTCA RECOMMENDS #12 AWG AS THE MAXIMUM CONDUCTOR NOTES: SIZE FROM TB5 TO THE JUNCTION BOX. USE LARGER 1. THE AC INPUT POWER CONDUCTOR SIZE DEPENDS ON THE SERVICE CONDUCTORS FOR THE BRANCH FROM THE JUNCTION BOX SUPPLY LIGHTNING VOLTAGE, THE DISTANCE FROM THE SOURCE, THE NUMBER OF TO THE MARKER FIXTURES, IF REQUIRED.
  • Page 30 FH 308 FLASHHEAD SUPPLY LIGHTNING NOTES: 7. JUNCTION BOX FOR DISTRIBUTION WIRING TO MARKERS PROTECTION FOR THE 1. THE AC INPUT POWER CONDUCTOR SIZE DEPENDS ON THE SERVICE TYPICALLY FURNISHED BY OTHERS AND LOCATED AS CLOSE AS TOP FLASHHEAD VOLTAGE, THE DISTANCE FROM THE SOURCE, THE NUMBER OF POSSIBLE TO THE POWER CONVERTER.
  • Page 31 NOTES: 1. THE AC INPUT POWER CONDUCTOR SIZE DEPENDS ON THE SERVICE 8. FTCA RECOMMENDS #12 AWG AS THE MAXIMUM CONDUCTOR VOLTAGE, THE DISTANCE FROM THE SOURCE, THE NUMBER OF SIZE FROM TB5 TO THE JUNCTION BOX. USE LARGER SUPPLY LIGHTNING POWER CONVERTERS, AND THE NUMBER OF L-810 MARKER LIGHTS CONDUCTORS FOR THE BRANCH FROM THE JUNCTION BOX FH 306 FLASHHEAD...
  • Page 32 NOTES: 1. AC INPUT POWER CONDUCTOR SIZE DEPENDS ON THE SERVICE VOLTAGE, FH 306 FLASHHEAD FH 306 FLASHHEAD THE DISTANCE FROM THE SOURCE, THE NUMBER OF POWER CONVERTERS AND NUMBER OF L-810 MARKER LIGHTS SERVED. USE 250 VA PER POWER CONVERTER PLUS 116 VA FOR EACH L-810 MARKER LIGHT.
  • Page 33 FH 307T FLASHHEAD FH 308 FLASHHEAD FH 307T FLASHHEAD FH 308 FLASHHEAD NOTES: 1. AC INPUT POWER CONDUCTOR GAUGE DEPENDS ON THE SERVICE VOLTAGE, THE DISTANCE FROM THE SOURCE, THE NUMBER OF POWER CONVERTERS, AND NUMBER OF L-810 MARKER LIGHTS SERVED. USE 250 VA PER POWER CONVERTER PLUS 116VA FOR EACH L-810 MARKER LIGHT.
  • Page 34 FH 306 FLASHHEAD FH 306 FLASHHEAD NOTES: 1. AC INPUT POWER CONDUCTOR SIZE DEPENDS ON THE SERVICE VOLTAGE, THE DISTANCE FROM THE SOURCE, THE NUMBER OF POWER CONVERTERS AND NUMBER OF L-810 MARKER LIGHTS SERVED. USE 250 VA PER POWER CONVERTER PLUS 116 VA FOR EACH L-810 MARKER LIGHT.
  • Page 35 NOTES: FH 306 FLASHHEAD FH 306 FLASHHEAD DC INPUT WIRE CHART 1. AC INPUT POWER CONDUCTOR SIZE DEPENDS ON THE SERVICE VOLTAGE, THE FOR FIV 2000 AND DISTANCE FROM THE SOURCE, THE NUMBER OF POWER CONVERTERS AND NUMBER OF L-810 MARKER LIGHTS SERVED. USE 250 VA PER POWER CONVERTER PLUS 116VA FOR THREE POWER EACH L-810 MARKER LIGHT.

  • Page 36: Figure 2-13 Fiv 1100 Typical Installation Wiring

    FIV1100IW Figure 2-13 FIV 1100 Typical Installation Wiring 2-18 Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 37: Figure 2-14 Fiv 2000 Typical Installation Wiring

    FIV2000IW Figure 2-14 FIV 2000 Typical Installation Wiring FTB 312 and FTS 316 Revision13 — 02-20-2001 2-19...

  • Page 38: Figure 2-15 Recommended Alarm Relay Wiring Protection

    ALRM2 Figure 2-15 Recommended Alarm Relay Wiring Protection 2-20 Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 39: Figure 2-16 Pc 312-3 Power Converter Internal Wiring

    3845101P Figure 2-16 PC 312-3 Power Converter Internal Wiring FTB 312 and FTS 316 Revision13 — 02-20-2001 2-21...

  • Page 40: Figure 2-17 Pc 312-3Ae Power Converter Internal Wiring

    3-8451-28L 3845128L Figure 2-17 PC 312-3AE Power Converter Internal Wiring 2-22 Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 41: Figure 2-18 Pc 312-3T Power Converter Internal Wiring

    3-8451-12J 3845112J Figure 2-18 PC 312-3T Power Converter Internal Wiring FTB 312 and FTS 316 Revision13 — 02-20-2001 2-23...

  • Page 42: Figure 2-19 Fh 306 Flashhead Internal Wiring

    RED 14 SHLD ANODE T101 TRIGGER TRANSFORMER TRIGGER FT101 BLU 14 CATHODE RC101 T102 COUPLING TRANSFORMER RC102 N.C. BR101 L101 SW101 FILTER BR102 DOWN SWITCH B101 MOTOR MP101 SW102 CLUTCH C NC MOTOR STOP SWITCH C101 C102 3062IW Figure 2-19 FH 306 Flashhead Internal Wiring 2-24 Revision13 —...
  • Page 43 RED 14 SHLD ANODE T101 TRIGGER TRANSFORMER TRIGGER FT101 BLU 14 CATHODE RC101 T102 COUPLING TRANSFORMER RC102 N.C. BR101 L101 SW101 FILTER BR102 DOWN SWITCH B101 MOTOR MP101 SW102 CLUTCH MOTOR STOP SWITCH C102 FH3062IWALT Figure 2-20 FH 306 Flashhead Optional Internal Wiring FTB 312 and FTS 316 Revision13 —...

  • Page 44: Figure 2-21 Fh 307T Flashhead Internal Wiring

    T101 TRIGGER TRANSFORMER T102 COUPLING TRANSFORMER FT 101 FLASHTUBE RC 101 RC102 SHIELD 307TIW Figure 2-21 FH 307T Flashhead Internal Wiring 2-26 Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 45: Figure 2-22 Fh 308 Flashhead Internal Wiring

    T101 TRIGGER TRANSFORMER T102 COUPLING TRANSFORMER FT 101 RC 101 FLASHTUBE RC102 SHIELD 308IW Figure 2-22 FH 308 Flashhead Internal Wiring FTB 312 and FTS 316 Revision13 — 02-20-2001 2-27...
  • Page 46 This page is intentionally blank. FTB 312 and FTS 316 Revision13 — 02-20-2001 2-28...

  • Page 47: Section 3 - Maintenance And Troubleshooting

    2. Verify that all drain holes are clear. the remaining lights to flash all the lights at the 3. Check terminal blocks and relays for evidence same time. PCB1 in each power converter gener- of corrosion and electrical arcing.

  • Page 48: Rfi Problems

    The presence of radio frequency interference (RFI) can cause a light to flash intermittently, at Power Converter Component Testing the wrong rate, or at the wrong intensity. RFI can enter the light by any wire to or from the unit. For...

  • Page 49: Timing And Trigger Board (Pcb1)

    Before concluding that a faulty flashtube is Sense Module (PCB4) responsible for an inadequate flash, first rule out Replace this circuit board with one known to be in other possible causes such as weak or absent dis- good condition.

  • Page 50: Component Removal And Replacement

    is the photocell, or its wiring, or troubleshoot some cases, you may have to place some wires on the component before you fasten it the circuits in the erroneously operating in place, then replace the remaining wires. power converter. 5. Reconnect all wires. Most components are relatively easy to access for removal.

  • Page 51: Input Power Module

    Input Power Module Replacement 1. Replace the K2 relay in the reverse sequence Removal of that of removal. 1. Remove all accessible wires and cable connec- tors attached to the Input Power Module and 2. Verify that wiring matches the Information to T1 located under the Input Power Module.

  • Page 52: Pcb4 Sense Module

    3. Loosen, but do not remove, the screws holding 2. Verify that wiring matches the Information the HV rectifier board to the terminal block Card and restore the wire routing to its origi- TB3. Slide the circuit board out from under nal state.

  • Page 53: Flashtube Mounting Plate Assembly (Fh 306)

    Refer to any figure Removal in Section 2 that shows multiple-unit installation. 1. At the trigger wire post adjacent to the flash- You connect the first unit; the designated master tube, remove the large diameter wire coming unit, from terminals TB1-1 and TB1-2 directly to from the trigger transformer.

  • Page 54: Testing Each Unit

    That is, this last flash- 2. Disconnect TB1-4 and TB1-5 on each power head connected to the last power converter in a converter. multiple-unit installation does not have associ- 3. Operate the intensity control switch on each ated markers.
  • Page 55 May be difficult to see. • Associated red markers are on. • CONF LED (I 5) “flashes” on after each strobe flash. May be difficult to see. Setup to Check Response — LEDs and Structure Lights Default Night Operation Perform this procedure for Responses after three flash cycles: •...

  • Page 56: Table 3-3 Checkout Of Power Converters With Pcb1 24747Xx Board

    The CONF (confirm) LED (I 11) “flashes” on • • The associated red incandescent after each strobe flash. May be difficult to markers are off. see in bright daylight. Setup to Check Normal Nighttime Opera- Response —...
  • Page 57 The DAY ERR LED (I 7) is on. The SYNC LED (I 6) flicks on regu- cover from the PEC. flash in day mode. Verify that they occur as • 2) Set the intensity select compared to those in Check Normal Daytime larly.

  • Page 58: Troubleshooting The System

    Continuing with our example, Effective troubleshooting begins with careful assume that the light fails to flash during the day observations of operating behavior, often leading (No in column 1) and at night (No in column 2).

  • Page 59: Table 3-5 Unit Troubleshooting Guide

    Red Alarm • K2 Relay • R2 Burst Resistor • C3 Burst Capacitor Open • PCB1 Board • L2 Flash Choke White Alarm • K2 Relay • C2A-D Capacitors Open † HV = High voltage. PCB2 or HV neon lamp lit confirms HV.

  • Page 60: Troubleshooting The Fiv Power Inverter

    Flash Conditions Other Conditions Probable Causes Night • PEC Photocell • Jumper on TB1 & 2 on Day Flash Possible PEC Error • PCB1 Board slave units missing • Intensity Select Switch • PEC Photocell • Intensity Select Possible PEC Error Switch •...

  • Page 61: Using The Intensity Select Switches - Finding The Failing Unit At Night

    In Day Mode: all lights at the same time. Normally, all units on • It ignores the master/slave interconnect line a structure have backup enabled. Should a flash- (sync and back-up signals). head fail in AUTO night operation, the power con- •...
  • Page 62 This page is intentionally blank. 3-16 Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 63: Section 4 - Recommended Spare And Replaceable Parts

    (615) 261-2600 Internet Address: Repackaging http:\\www.flashtechnology.com Shipping Address: Flash Technology Corporation of America Equipment must be returned in a container that provides maximum protection during shipping 332 Nichol Mill Lane and handling. If the original cartons and packag- Franklin TN 37067...

  • Page 64: Table 4-1 Power Converter Major Replaceable Parts

    4900337 Neon, High Voltage Light 4902317 † 24V Relay, Mode 8900494 † 120V Relay, Discharge 8900493 Choke, Burst 4850601 Choke, Flash 4175200 Line Surge Protector 2865301 M1 for PC Red Light Module 1811506 312-3H † Red Light Module 1811502 Varistor 6901079 *†...

  • Page 65: Figure 4-1 Pc 312-3 Power Converter Component Location

    PCB2 PCB1 INTENSITY SELECT 1 2 3 INPUT POWER LABEL LOOSEN SCREWS (4 PLACES) TO REMOVE PCB3 COMPONENT BRACKET PCB4 SHOWING ITEMS BELOW COMPONENT BRACKET LOOSEN SCREW TO REMOVE COMPONENT BRACKET 3-8451-01P 3123CL Figure 4-1 PC 312-3 Power Converter Component Location FTB 312 and FTS 316 Revision13 —...

  • Page 66: Figure 4-2 Pc 312-3Ae Power Converter Component Location

    PCB5 PCB2 PCB1 INTENSITY SELECT 1 2 3 INPUT POWER LABEL LOOSEN SCREWS (4 PLACES) TO REMOVE COMPONENT BRACKET PCB4 PCB3 SHOWING ITEMS BELOW COMPONENT BRACKET LOOSEN SCREW TO REMOVE COMPONENT BRACKET 3-8451-28L 3123AECL Figure 4-2 PC 312-3AE Power Converter Component Location Revision13 —...

  • Page 67: Figure 4-3 Pc 312-3T Power Converter Component Location

    PCB2 PCB1 INTENSITY SELECT L1 N L2 INPUT POWER LABEL LOOSEN SCREWS (4 PLACES) TO REMOVE COMPONENT BRACKET PCB4 PCB3 SHOWING ITEMS BELOW COMPONENT BRACKET LOOSEN SCREW TO REMOVE COMPONENT BRACKET 3-8451-12J 3123TCL Figure 4-3 PC 312-3T Power Converter Component Location FTB 312 and FTS 316 Revision13 —...

  • Page 68: Figure 4-4 Fh 306 Flashhead Component Location

    Table 4-2 Flashhead Major Replaceable Parts Reference Description Part Number Flashhead Item FH 306 FT101 Flashtube 8384308 FH 307T FT101 Flashtube 8384308 FH 308 FT101 Flashtube 8384329 FH 307T, 308 P1, P2, P4, P5, P12 Ceramic spacer, 3/4" diameter 5900844 FH 307T, 308 P3, P11 Ceramic spacer, 1/2"...

  • Page 69: Figure 4-5 Fh 307T Flashhead Component Location

    T101 TRIGGER TRANSFORMER ADDITIONAL CABLE ACCESS FT101 FLASHTUBE T102 COUPLING TRANSFORMER RED DOT RC101 RC102 CABLE ACCESS 307TCL Figure 4-5 FH 307T Flashhead Component Location T101 TRIGGER TRANSFORMER FT101 FLASHTUBE T102 COUPLING TRANSFORMER RED DOT RC101 RC102 CABLE ACCESS 308CL Figure 4-6 FH 308 Flashhead Component Location FTB 312 and FTS 316 Revision13 —...

  • Page 70: Figure 4-7 Pec 510 Photocell

    PEC510CL Figure 4-7 PEC 510 Photocell Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 71: Figure 4-8 Fiv 1100/Fiv 2000 Inverter Component Location

    Table 4-3 FIV 1100 and FIV 2000 Inverter Major Replaceable Parts Unit Description Part Number FIV 1100 & FIV 2000 Power Transfer Relay 4900493 FIV 1100 & FIV 2000 Thermostat 4902589 FIV 1100 DC to AC Inverter 4802583 FIV 2000 DC to AC Inverter 4802584 FIV 1100 &...
  • Page 72 This page is intentionally blank. 4-10 Revision13 — 02-20-2001 FTB 312 and FTS 316...

  • Page 73: Index

    INDEX PCB1 24740xx 3-8 PCB1 24747xx 3-10 procedures 3-7 Access single-unit system 3-7 flashhead 2-1 table instructions 2-1 PCB1 24740xx 3-8 power converter 2-1 PCB1 24747xx 3-10 Alarm white alarm operation connection PCB1 24740xx 3-8 wiring figure 2-20 white light backup operation definition 1-3 PCB1 24740xx 3-8 intensity 1-7...
  • Page 74 1-2 multiple unit 2-15 installation wiring figure 2-19 single unit 2-12 operation 1-2 FTS 316-2 parts 4-9 installation wiring figure Flash rate errors 3-2 single unit 2-11 Flashhead FTS 316-2AE access 2-1 installation wiring figure cable single unit 2-11...
  • Page 75 2-3 service 2-2 removal 3-5 site-specific 2-2 Installation wiring figure FIV 1100 2-18 removal 3-5 multiple unit FTB 312-3 2-16 indicator table FTB 312-3A 2-16 24740xx 1-4 FTB 312-3AE 2-14 24747xx 1-6 FTB 312-3T 2-15 on PCB1 1-4 FTB 312-3TA 2-15...
  • Page 76 lamp internal wiring figure 2-23 current 2-3 PC312-3 light fixtures component location 4-3 installation 2-2 PC312-3AE Master/slave 1-7 component location 4-4 connection PC312-3T main panel 1-7 component location 4-5 wiring 2-3 PCB1 Mode "E" models 1-4 day 1-8 24740xx night 1-8 checkout table 3-8 Mounting 24747xx...
  • Page 77 PCB4 testing 3-2 removal 3-6 Removal testing 3-3 capacitor 3-4 Photocell component 3-4 alarm connection flashtube 3-6 main panel 1-8 flashtube mounting plate 3-7 basic connection 1-1 input power module 3-5 component locations 4-8 K2 3-5 connection K3 3-5 main panel 1-6 K5 3-5 error 1-8 L1 3-5...
  • Page 78 T3 3-3 Testing each unit on PCB3 of multiple units 3-8 testing 3-3 Tools removal 3-6 for installation 2-1 testing 3-3 Topmost flashhead 1-6 T101 Troubleshooting removal 3-7 failing unit at night 3-15 testing 3-3 FIV 3-14 T102 guide removal 3-7 selecting 3-12 system 3-14 removal 3-6...

This manual is also suitable for:

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