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3-8
Revision13 — 02-20-2001
FTB 312 and FTS 316
have associated markers. That is, this last flash-
head connected to the last power converter in a
multiple-unit installation does not have associ-
ated markers.
PCB1 can sense or ignore markers. It senses them
by examining the marker current. It ignores them
if the MRK0 and MRK1 jumpers on the 24740xx
PCB1 are clipped (or switches SW1 and SW2 are
off), or the internal programing of the 24747xx
PCB1 is programmed for no markers. Therefore,
before troubleshooting, you must verify correct
marker installation wiring, programming, and
operation.
Testing Each Unit
To test each unit in a multiple-unit system, use
the following procedures:
1. Disconnect the wires labeled master/slave
interconnect at TB1-4 and TB1-5.
2. Test this unit as described in Section Sin-
gle-Unit System.
PEC Testing
The photocell is wired directly to the first (master)
power converter at TB1-1 and TB1-2.
1. First, disconnect the photocell. The single
unit, or multiple unit, system should revert to
nighttime operation.
2. Disconnect TB1-4 and TB1-5 on each power
converter.
3. Operate the intensity control switch on each
power converter in turn.
4. If each power converter operates correctly
with the intensity control switch, troubleshoot
the PEC wiring or the circuits in the incor-
rectly operating power converter.
5. Reconnect all wires.
Checkout Procedures
Use instructions in Table 3-2 and Table 3-3 to
checkout the equipment. To perform the proce-
dures, you must open the cover of the power con-
verter or converters. To check out multiple units,
all units must be operating. Observe and confirm
the operation for each power converter individu-
ally.
The procedures assume the photocell (PEC) is
exposed to daytime sky conditions.
Set all intensity select switches to AUTO, which
allows the photocell to control the intensity.
The steps in Table 3-2 or Table 3-3 are related
to each other and should be performed together in
the sequence given here. If a unit does not behave
exactly as described, proceed to Troubleshooting
the System in this section.
Table 3-2 Checkout of Power Converters with PCB1 24740xx Board
Setup to Check
Normal Daytime
Operation
Response — LEDs and Structure Lights
PEC in daylight.
1) Intensity Select Switch in
AUTO.
2) Apply power (pull out inter-
lock switch plunger).
•
HV Warning Light is ON
•
NITE ERR LED
(I
1) is off.
•
DAY ERR LED
(I
7) is off.
•
PEC ALM
(I
2) is off.
•
WHT ALM LED
(I
8) is off.
•
RED ALM LED
(I
3) is off.
•
MKR ALM LED
(I
9) is off.
•
FAN LED
(I
4) not used.
•
SYNC LED
(I
10) flashes on in a regu-
lar pattern. May be difficult to see.
•
CONF LED
(I
5) “flashes” on after each
strobe flash. May be difficult to see.
•
DAY LED
(I
11) is on. On during day-
light.
•
NITE LED
(I
6) is off. Off during day-
light.
•
MKRS LED
(I
12) is off during daylight.
•
NEON bulb
(I
13) is on; trigger voltage
is available; this bulb may flash.
•
White strobe is flashing at daylight high
intensity.
•
Red markers are off.
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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