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FTB 312 and FTS 316
Revision13 — 02-20-2001
3-13
Table 3-5 Unit Troubleshooting Guide
Flash
Conditions
Other Conditions
Probable Causes (All Units Unless Specifically Indicated)
Day
Night
HV
†
LV*
No
No
OK
†
OK
• FT101 Flashtube (FH
306)
• Flashhead cable connec-
tions
• T101 Transformer
• Flashtube Mounting Plate
Assembly (FH 306)***
• T1 Transformer
• T3 Transformer
• BR1 Bridge
• PCB1
No
No
No
No
Blows Fuse F1
• Varistor MOV
• T1 Transformer
No
No
No
No
• F1 Fuse
• S1 Interlock
• T1 Transformer
• Connections - main power
No
No
No
OK
• C2A-D, or C3 shorted
• Shorted FH Cable
No
No
OK
No
No indicators
lit on PCB1
• PCB1 Board
• T1 Power Transformer
• BR1 Bridge
OK
High
Intensity
OK
OK
Red Alarm
• PCB1 Board
• Photocell Circuit
• K2 Relay
• Intensity select switch setting
OK
OK
OK
OK
All Markers
Out
• F4 Fuse
• K5 Marker Control Relay
‡
• PCB1 Board
Markers Stay
On
• K5 Marker Control Relay
‡
• PCB1 Board
OK
Backup
Intensity
OK
OK
• Flashtube Mounting Plate
Assembly*** (FH 306)
• K2 Relay
• PCB1 Board
OK
OK
OK
OK
Marker Alarm
• One or more marker
lamps out or incorrect
wattage
• K5 Marker Control Relay
‡
• PCB1 Board
• PCB3
-
-
OK
OK
Incorrect Mode
• S2 Intensity Select Switch
is not in AUTO position
• PEC or PEC wiring
• PCB1
OK
No
OK
OK
Red Alarm
• Flashtube (FH 307T)
• C3 Capacitor
• Trigger Steering Relay
• FH 306 Flashhead Baseplate
Assembly***
OK
Backup
Intensity
OK
OK
Red Alarm
• Flashtube Mounting Plate
Assembly*** (FH 306)
• F5
Red
OK
OK
OK
• FH 306 Flashtube Mount-
ing Plate Assembly***
• PCB1 Board
Red or
White
OK
OK
OK
White Alarm
• FH 306 Flashhead Base-
plate Assembly ***
OK
No
OK
OK
Red Alarm
• PCB1 Board
• K2 Relay
• C3 Burst Capacitor Open
• L1 Burst Choke
• R2 Burst Resistor
No
OK
OK
OK
White Alarm
• PCB1 Board
• K2 Relay
• L2 Flash Choke
• C2A-D Capacitors Open
†
HV = High voltage. PCB2 or HV neon lamp lit confirms HV.
‡
Replace the entire red light module if any components therein fail.
*
LV = Low voltage. Any PCB1 LEDs on confirms LV.
**
See Section Determining Filter Function from the Power Converter in this Section.
***
Replace the entire Baseplate Assembly in the FH 306 Flashhead if the filter motion is defective. See
Sec-
tion 4
for the part number.
Содержание FTB 312-3
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Страница 17: ...FTB 312 and FTS 316 Revision13 02 20 2001 1 9 474031 Figure 1 2 PCB1 Pictorial 24740xx ...
Страница 18: ...1 10 Revision13 02 20 2001 FTB 312 and FTS 316 474732 Figure 1 3 PCB1 Pictorial 24747xx ...
Страница 25: ...FTB 312 and FTS 316 Revision13 02 20 2001 2 7 FHMO Figure 2 2 Flashhead Mounting and Outline ...
Страница 26: ...2 8 Revision13 02 20 2001 FTB 312 and FTS 316 PEC510MO Figure 2 3 Photocell Mounting and Outline ...
Страница 27: ...FTB 312 and FTS 316 Revision13 02 20 2001 2 9 FIV1100MO Figure 2 4 Inverter Mounting and Outline ...
Страница 36: ...2 18 Revision13 02 20 2001 FTB 312 and FTS 316 FIV1100IW Figure 2 13 FIV 1100 Typical Installation Wiring ...
Страница 37: ...FTB 312 and FTS 316 Revision13 02 20 2001 2 19 FIV2000IW Figure 2 14 FIV 2000 Typical Installation Wiring ...
Страница 38: ...2 20 Revision13 02 20 2001 FTB 312 and FTS 316 ALRM2 Figure 2 15 Recommended Alarm Relay Wiring Protection ...
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Страница 70: ...4 8 Revision13 02 20 2001 FTB 312 and FTS 316 PEC510CL Figure 4 7 PEC 510 Photocell ...
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