GTI Bailoy GTI-PM-004-1018-GB Installation instructions

GTI-PM-004-1018-GB
Hardware Guide
DESIGNERS AND MANUFACTURERS OF
For Golf, Sportsturf & Landscape applications
©Bailoy Products Limited

GTI-PM-004-1018-GB
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Hardware Guide
Contents
Fixing the wall mounting brackets to the DOU.......................................................................................3
Fixing the DOU(s) to the wall..................................................................................................................3
DOU power supply..................................................................................................................................4
DOU storage warning..............................................................................................................................4
Fibre optic connection ............................................................................................................................5
CSG cables...............................................................................................................................................6
Cable ring-main...................................................................................................................................6
Surge Protectors .................................................................................................................................6
Solenoids.................................................................................................................................................6
Connecting the control cables to the DOU terminals.............................................................................7
Connecting the CSG cables .....................................................................................................................8
Trident CSG cable connections ...........................................................................................................8
Gemini CSG cable connections ...........................................................................................................8
Rain switch and alarms ...........................................................................................................................9
Rain switch input.................................................................................................................................9
Alarm inputs........................................................................................................................................9
Output voltage selection.........................................................................................................................9
Pump start relay....................................................................................................................................10
DOU indicators......................................................................................................................................10
Circuit breakers and fuses.....................................................................................................................11
Line (Surge) Protection Units................................................................................................................11
The Trident decoder..............................................................................................................................12
The Gemini decoder..............................................................................................................................13
Typical DOU configurations ..................................................................................................................14
Standard single DOU configuration ..................................................................................................14
Multiple DOU configuration..............................................................................................................14
DOU is remote from the PC ..............................................................................................................14
Distributed DOU configuration.........................................................................................................15
The Micro Board ...................................................................................................................................16
DIP switch settings................................................................................................................................17
DIP switch 1 to 4 ...............................................................................................................................17
DIP switch 5.......................................................................................................................................17
DIP switch 6.......................................................................................................................................17

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The Power Board...................................................................................................................................18
DTMF Receiver......................................................................................................................................20
Typical configurations.......................................................................................................................20
DTMF receiver using an internal radio module: ...............................................................................21
DTMF receiver using an external radio:............................................................................................21
Antenna installation..........................................................................................................................21
Communication Booster .......................................................................................................................22
Wiring diagram: ................................................................................................................................22

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Fixing the wall mounting brackets to the DOU
Each DOU weighs up to 26Kg (Depending upon the actual version) and is supplied with four steel wall
mounting brackets. Each bracket is pre-assembled with one M6 X 16mm set-screw, steel washer,
rubber washer, and expanding nut. Push the bracket assemblies into the four predrilled holes on the
rear of the enclosure and tighten the set screw such that the brackets are secured firmly to the
enclosure by means of the expanding nuts.
NOTE: It is important to ensure that the brackets are mounted vertically so as to protrude above and
below the top and bottom surfaces of the DOU (See Figure 1 and Figure 2).
Fixing the DOU(s) to the wall
The DOU(s) should be mounted to a flat vertical surface (e.g. brick wall) by means of the four mounting
brackets supplied. It is the Installer’s responsibility to ensure that the wall, or other vertical surface, is
of suitable material, flat and dry, and of sufficient strength to continuously and safely support the
mass of the DOU(s) to be installed.
For fixing to brick or concrete, the use of one of the following two options is recommended:
•Four off, M8 x 75mm (minimum) zinc plated expanding anchor bolts and nuts.
•Four off, 7.93mm x 62.5mm (minimum) zinc plated hex –head coach screws, together with
suitable plugs (e.g. “Rawl-plug”).
For mounting onto surfaces other than brick or concrete, it is the Installer’s responsibility to ensure
that any screws, bolts, or other fixings used are suitable for use with the base material, and of
sufficient size and strength to continuously and safely support the mass of the DOU(s) to be installed.
If a DOU is to be mounted onto a conductive metal surface, it is the Installer’s responsibility to ensure
that the mounting surface is properly earthed in accordance with the prevailing National and Local
electricity supply rules and regulations. If a DOU is to be mounted onto a surface consisting of wood
or other flammable material, it is the Installer’s responsibility to ensure that the installation is in full
compliance with National and Local building and fire prevention regulations.
Figure 1
Figure 2

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DOU power supply
Check the power supply tag to ensure correct incoming mains voltage before connecting the DOU This
tag is located near the bottom left corner of the power board and the supply voltage is also printed
on the DOU Serial Number Label. The mains supply input is internally protected by a 5A circuit breaker.
Always replace the metal terminal cover. The incoming mains supply must be capable of delivering 5-
amps continuously, and an external safety isolating device must also be provided as part of the
building installation.
The DOU must be permanently connected to a good quality earth for safety reasons and
for good surge protection. Use at least 2.5mm2(12 or 14 AWG) wire, or (preferably) 12mm
(1/2”) sleeved braiding to a grounded copper earth spike.
A DOU using a power plug must (additionally) remain connected to a permanent earth at
all times.
The standard DOU. enclosure is manufactured from painted mild steel and designed to be wall-
mounted inside a dry building, away from direct sunlight. The ambient temperature in which it
operates must lie within the range –5oC to +60oC (23oF to 140oF). Extra environmental protection must
be provided if the DOU is to be installed in an outdoor location.
WARNING: The DOU. mustbe installed in full compliance with the Local and National Electricity Supply
Authority Regulations, and only by competent and fully trained personnel. It is essential that the
installation and servicing procedures and instructions issued in this documentation be followed during
any installation and servicing of this equipment. The product must not be installed or serviced before
isolating all incoming mains voltage supplies elsewhere. The DOU. contains hazardous voltages.
All incoming cables must be protected from abrasion and must be relieved from mechanical strain
(cable glands are supplied with the DOU in order to help meet this requirement). If an incoming
(mains) power supply cable should slip its anchorage, placing a strain upon the individual conductors,
then the protective earth conductor must be the last to take the strain.
Any additional power cord anchorage required during installation must be made from insulating
material or must contain a lining made from insulating material. All unused cable entry holes in the
gland plate at the bottom of the DOU enclosure MUST be plugged with the special plastic bungs that
are fitted upon leaving the factory.
It is the Installer’s responsibility to ensure full compliance with the above two paragraphs.
See Also: The Power Board
DOU storage warning
Never put any items in the enclosure, it violates all Health & Safety rules.
You will have received a GTI Product folder when the system was commissioned. Items such as the
following, should be kept in the plastic wallet at the back of this folder.
•GTI installation CD
•Spare fuses
•Tool to adjust the potentiometers (Required for calibration)
•Spare cable crimps