Francis Searchlights FH380RC User manual

User Instruction & Installation Manual
FH380 Remote Control Variable Speed Twin Head
Metal Halide Searchlight
Product Reference Number:
A7210 - FH380RC 1200w Twin Head 240v
Manufacturer’s details: Distributor details:
Manual Part Number: C29455
Issue: 1 4.3.22
Francis Searchlights Ltd
Union Road, Bolton
Lancashire, BL2 2HJ, UK
Tel: [phone]
Fax: [phone]
http://www.francis.co.uk
E-mail: [e-mail]

CONTENTS
1 - Introduction
2 - Safety Precautions
3 - Technical Information
4 - Unpacking and Installation Instructions
5 - Electrical Installation
6 - Operating Instructions
7 - Fault Finding
8 - Maintenance and Servicing
9 - Wiring Diagram & General Assembly
10 - Spare Parts List

1 - Introduction
It is imperative that this manual is read carefully and understood before
installing your equipment. For your future reference please keep this
manual in a safe place.
Thank you for specifying a product from the Francis Searchlights range. All Francis products
are designed to give complete customer satisfaction and are manufactured to the highest
engineering standards to ensure optimum performance and service life.
The Francis FH range combines features proven over many years service in the most
hazardous conditions in both marine and land installations.
To prolong the life and performance of your product, we recommend that you only specify
Francis Searchlights spare parts. This will also ensure that any warranties on your equipment
will not be invalidated. Information on spares ordering and parts is provided in this manual.
Should you ever need to contact Francis Searchlights Ltd. regarding your equipment, please
always quote the Product Serial Number.
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2 - Safety Precautions
The following instructions must be adhered to, to ensure a safe working environment and the
safety of the user.
Note: When unpacking or manoeuvring the searchlight into its fixing position, suitable
lifting points must be used to prevent damage to the equipment or personal injury.
◼Prevent rain, snow, condensation, and water droplets from contacting the lamp as this may
cause bulb failure and possible shattering.
◼Quartz bulbs run with a high internal pressure more than atmospheric. Whilst the
construction is inherently strong, there is a slight risk of the bulb shattering.
◼Never look directly into an illuminated searchlight as this may cause severe damage to
eyesight. If it is necessary to inspect a lamp whilst in operation, always wear suitable
protective goggles.
◼Should it be necessary to examine the lamp with the front bezel removed, always use a
protective shield and wear goggles to ensure a safe working environment.
◼Never attempt to clean a lamp whilst in use.
◼Searchlights get hot. Never touch the unit when lit and always allow 15 to 20 minutes for
cooling down after turning the searchlight off.
◼Never place anything on or cover the searchlight when in use.
◼Ensure the lamp has cooled sufficiently before removal.
◼If undue force appears necessary to remove the lamp, the equipment should be inspected
by a competent person or contact the manufacturer.
◼When breaking a lamp for disposal, care must be taken to ensure the glass fragments are
safely contained. This operation must be performed out of doors in free air. In all
circumstances refer to the lamp manufacturer’s instructions packed with the lamp.
◼Due to the vast range of lamps available it may appear possible that more powerful lamps
can be used in the equipment than for which it was designed. Even when the unit will
physically accept a higher wattage or voltage lamp, this substitution is not recommended
and is dangerous. This action will also void any warranties on the equipment.
Always refer to the lamp manufacturer’s technical data when dealing with lamps.

3 - Technical Information
This product has been designed to operate in accordance with the product specification. The
FH380RC Twin Head searchlight has the following features:
◼All marine grade materials and fixings.
◼Parabolic glass reflector.
◼Powder coated & stove enamel paint finish.
◼Instant lamp re-strike. No cooling down time required.
◼Economical 1000-hour lamp life.
◼385° horizontal rotation.
◼Vertical movement +30° to -35˚.
◼Variable speed 1-23/sec (Pan), 1-8/sec (Tilt).
◼Remote focus facility.
◼Heaters in the motor gearbox and searchlight head.
◼Toughened super clear Optiwhite front glass.
◼Luminous flux 110,000.
◼Colour temperature 6,800K.
◼RS485 connectivity & auto home positioning.
◼Variable Speed LED Joystick panel, Dimmable.
◼Searchlight Weight 85Kg.
◼Control Gear Weight 23Kg each.
◼Sealing –IP66 Gearbox, IP56 Searchlight & PSU IP66.
The searchlight also performs to the following optical data:
◼Supply voltage 240v
◼Wattage 1200w
◼Peak Beam Candlepower 33,700,000 Lux with standard glass
◼Peak Beam Candlepower 26,960,000 Lux with ultraviolet glass
◼Range 5,805 metres (standard glass)
◼Range 4,644 metres (ultraviolet glass)
◼Divergence Spot 2° to Flood 10°
◼Operational temperature with heater -50°C
In order that the searchlight operates correctly it is imperative that competent personnel are
responsible for the installation, operation, and servicing of this equipment. Failure to adhere to
this advice may cause premature failure or incorrect operation of the searchlight, which may
damage the equipment or cause personal injury.

4 - Unpacking and Installation Instructions
The following instructions should be read and fully understood prior to installing the equipment
to ensure that the correct procedures are followed, and all safety precautions are observed.
Note: If the equipment has been in storage for a considerable amount of time, it is
advisable to conduct a routine maintenance check on all parts before installation.
Safety Precautions
This equipment should not be connected to an electrical supply before being installed.
Installation procedures should be adhered to, to ensure a safe working environment and
reduce the risk of damage or personal injury.
Preparing the Mounting Position
Mark out and drill the fixing holes through the deck (refer to drawing C21501). If anti-vibration
mounts are to be fitted, the fixing holes for the mounts should also be marked out and drilled.
Prior to manoeuvring the searchlight into its’ fixing position, the AV mounts should be fitted to
the base. When in the desired position, bolt the searchlight firmly down. On an uneven surface
it may be necessary to use a suitable sealant such as silicone, to ensure a weatherproofed
joint.

5 - Electrical Installation
Note: ~
When the main power is first applied to the searchlight, the searchlight will carry out a
self-test, it will Pan to the left limit and Tilt down to the limit, once this is complete, the
searchlight will then move to the centre and horizontal, during this please do not try and
operate the searchlight while this test is being carried out. Once the searchlight is back
at centre the searchlight can then be operated normally, by pressing the 1/0 button on
the control panel.
For safety purposes, only competent personnel should perform the electrical installation. All
equipment should be installed to current Electrical Regulations and Standards.
To obtain the maximum light output from the searchlight, it is essential that the full operating
voltage of the lamp fitted be applied to the lampholder contacts.
.
Method of Electrical Connection
1) Disconnect the supply before working on the electrical system.
2) The searchlight must be connected to a fused electrical supply, using suitably sized cable.
3) If the searchlight is located a considerable distance from the supply, provision must be
made in the cable size to overcome the voltage drop.
The following table below indicates the maximum length of cable to be used for the AC
supply cable (Butyl HO7 RN-F) to the Junction Box:
Searchlight
240v 1200w
Cable Size (mm²)
Distance Max
1.5
62 MTRS
2.5
101 MTRS
4.0
160 MTRS
6.0
249 MTRS
10.0
417 MTRS
4) Whenever possible cable terminations should be made below deck and with approved
terminal devices.
5) If a spare auxiliary fuse or circuit breaker is not available, one of the correct type/ratings
should be fitted and connected to a positive supply. It is advisable to locate a bus bar or
main connection and avoid any direct connection to the supply:
6) For 220v AC products, the following colour coding system should be used for the customer
supply cable:
Brown - Live
Blue - Negative
Green/Yellow - Earth

Installation Guidelines
A typical installation and connection routine for the FH380RC searchlight is as follows:
Referring to wiring diagram C29454 a supply is fed to the junction box, which then provides a
common feed to the control gear, motor gearbox, searchlight, and joystick panel.
The searchlight has been pre-wired with 3 meters of cable from the motor gearbox to the
junction box provided. The searchlight heads are pre-wired along with the connecting cable to
the motor gearbox.
Cables required to be connected by the customer: -
2 pair twisted 0.22mm 100ohm screened cable from the joystick panel to the junction box.
5 core 1.5mm cable from both control gear to the junction box.
Supply cable to the junction box.
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6 - Operating Instructions
This equipment is designed for use out of doors, in free air. Never place anything on or cover
the searchlight when in use as this may present a hazard.
Switch On
The panel is activated using the 1/0 button. This will illuminate brightly when the panel is active.
Lamp Control
When the panel is active pressing the LIGHT, button will switch the lamp on or off.
If the control panel is switched off with the 1/0 button the lamp will switch off.
Focus Control
The lamp focus can be adjusted using the FOCUS button. Lamp focus will adjust continuously
whilst FOCUS is pressed.
Beam Direction
The beam direction can be adjusted using the joystick when the panel is active. Moving the
joystick left or right will pan the beam clockwise or anticlockwise.
Moving the joystick up or down will move the beam up or down. The speed of movement is
proportional to the movement of the joystick. It is possible to move the beam in both directions
at once by moving the joystick diagonally.
Home
The lamp can be returned to a pre-set home position. By default, this is dead ahead with the
beam level although different positions can be programmed as described below.
Set New Home Position
To set a new home position move the lamp to the new desired home position. Switch the panel
off then press the joystick down to its limit and press the lamp 1 button. The current position will
now be the new home position.
Set Motion Limit (only available when Remote Focus is fitted)
The lamp travel can be limited in either axis and either direction. To set a new limit, switch the
panel on and move the lamp to the desired limit position. Switch the panel off then press and
hold the focus 1 button whilst moving the joystick full travel in the direction of the desired limit.
Hold in this position for 4 seconds. For example, to set a limit to the tilt up motion; -
1. Switch panel on and drive the searchlight to the desired tilt up limit position.
2. Switch panel off.
3. Press and hold the FOCUS 1 button and hold joystick in the full up position for 4
seconds.
4. Tilt up motion will now be inhibited above the current position.

Clear Motion Limits
Motion limits as set above can be cleared by switching the panel off then pressing and holding
the focus 1 button and lamp 1 buttons together for 10 seconds.
Adjusting Panel Illumination
The panel illumination intensity can be adjusted to suit ambient light levels. To adjust the
intensity, switch the panel on then switch it off with the 1/0 button and keep the 1/0 button
pressed. To increase intensity, move the joystick to the right. To decrease move to the left.
Note that the 1/0 button must be kept depressed whilst the joystick is moved. All indicators will
illuminate whilst adjustments are performed. Adjustment is complete when the 1/0 button is
released.
Obtaining Fault Status
Fault codes can be accessed by switching the control panel on with the 1/0 button and keeping
the 1/0 button pressed for 10 seconds. Fault codes are indicated by the 1/0 button flashing a
number of times related to the fault. Fault codes are detailed below. If more than one fault is
present the 1/0 button will indicate them in sequence.
1. Pan Limit. –Either of the pan limit switches operated. Note that this
may not actually be a fault. The LED will flash when a limit switch is
operated under normal circumstances i.e., the lamp is at the limit of
travel. This will also indicate when a variable limit is reached.
2. Tilt Limit. –Either of the tilt limit switches operated. Note that this may
not actually be a fault. The LED will flash when a limit switch is
operated under normal circumstances i.e., the lamp is at the limit of
travel. This will also indicate when a variable limit is reached.
3. Pan motor over current. –The pan motor is taking excessive current.
The motor will be disabled for a period when this occurs. Fault
indication will remain until power is removed or the fault is corrected.
4. Tilt motor over current. –The tilt motor is taking excessive current. The
motor will be disabled for a period when this occurs. Fault indication
will remain until power is removed or the fault is corrected.
5. Focus motor over current. –The focus motor is taking excessive
current. The motor will be disabled for a period when this occurs. Fault
indication will remain until power is removed or the fault is corrected.
6. FBUS interface over current. –The speed control card supplies 24VDC
to the remote-control panels. This fault indicates the 24VDC output is
taking excessive current. The FBUS supply output will switch off. To
restore this output, remove the supply from the speed control card for a
period.