Woodway Opti-Din User manual

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com
INSTALLATION GUIDE
Opti-Din Handset

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com INSTALLATION GUIDE
2
This document is intended to be used as a reference guide for
the installation and operation of the Opti-Din Control System.
Every eort has been made to ensure the reliability and accuracy
of the information contained in this manual at the time of going
to press. However, specications and procedures are subject
to change due to our constant endeavours to meet customer
requirements, and to maintain a research and development
process of continuous improvement for all Woodway products.
Woodway Engineering Ltd reserves the right to make changes
in product and documentation specications and procedures
at any time and without notice. The information contained in
this manual is believed to be reliable and accurate with regard
to the Opti-Din Control System. The company shall not be held
liable for improper installation, operation, or maintenance of the
system in circumstances where procedures and specications
have not been followed correctly. It is essential therefore, that
you follow the specications, procedures, and recommendations
outlined in this manual.
Disclaimer
Important Installation and Safety Notes
CAUTION! Modules and connectors are not waterproof. Install modules and cables in a dry location away
from excessive heat, humidity and any components likely to damage the system.
It is the installers responsibility to ensure that;
• The method of installation does not damage or interfere with the vehicle equipment and wiring.
• If the vehicle is tted with airbags, the installation does not interfere with the operation or eectiveness
of the airbags, or this will cause the equipment to become a projectile that could cause death or injury.
• All connections to chassis are taken direct to the battery.
• Fuse ratings are changed to suit specic applications.
The proximity of certain radio equipment may interfere with Opti-Din data transmission. To reduce this
possibility, Opti-Din and radio equipment wiring should always be kept well apart and should not, under any
circumstances, be harnessed or fastened together.
The installers should supply all mounting xings.
It is the user’s responsibility to ensure that;
• The system is used in a safe and responsible manner to ensure the safety of both themselves, their
passengers, other road users and pedestrians.
• The system and its installation are properly maintained to ensure its eective operation.
WARNING! Failure to follow these safety precautions and instructions could result in damage to the product
or vehicle, and/or serious injury to your passengers.

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
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This switch panel is not recommended for use with any other
than specic Woodway Engineering equipment. If the unit is
used with any other system the warranty will be void.
The Opti-Din keypad can be used either as a hand held unit or
tted into a standard din style dashboard casing. The Opti-Din
Control System provides a exible and intuitive control interface
between the driver and the vehicle’s equipment. The complete
system typically comprises the Opti-Din Keypad; (hand held
unit supplied with a bracket or the din tted unit) and a data-
encoding Output/Receiver Module.
The Opti-Din Control System
Supply Characteristics
The Keypad connects directly to the Output/Receiver Module
(left) via an RJ45 connection (Ethernet style).
The Output /Receiver Module decodes the data and activates
the required outputs via a 14-way connector (note that position
14 on this connector is not used). A green ‘Data OK’ led ashes
to indicate that the data link is functioning. The switch outputs
from the Output /Receiver Module interface directly with the low
current control wiring of Woodway-supplied light bars, sirens,
and strobe power supply systems. The outputs may be used to
control high current auxiliary equipment via automotive relays.
The output circuits incorporate back EMF protection eliminating
the need for diodes to be placed across the coils of any relay
used.
The output channels of the Output Receiver module are self
limiting to prevent damage should the load on any channel
exceed approximately 0.5 amps. In order to prevent damage
to the electronics within the receiver the overload protection
operates instantaneously when this current is exceeded. Devices
that contain capacitors will cause high in rush currents which
may cause the unit to self limit. This will be even more evident
when the engine is running due to the higher battery voltage.
We strongly recommend that with the exception of low
current switching Woodway light bars, all devices to be
controlled are connected via relays as shown on page 10
of the installation information.
OUTPUT RECEIVER MODULE
OUTPUT RECEIVER
MODULE
Supply voltage: 12Vdc
Current draw: Maximum (All switches active) 6.8A Minimum
(Sleep Mode) 0.01Amps
• VCA Approved to 72/245/EEC amendment 95/54/EC
• CE Marked
• PITO AES Specication 5 Issue 10
Approvals
The Output/Receiver Module

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
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4
System Operation
Keypad Switches 1-13
Light Bar 360 Function
Other Features
Power Down and Wake Up Modes
Power Down and Wake Up Modes
Audible and Visual Warnings
999 / Arrival / Reset Switch
The Keypad has 12 standard control switches, 1 siren control switch and a 999/arrival/reset switch. Pressing any standard switch will
give a corresponding output from the Output/Receiver. i.e. SW1 will switch channel 1 on the Output/Receiver, SW2 channel 2 etc. The
siren switch operates channel 13. Switches 1-12 can be set to latching or momentary operation. Switch 1 and 2 are intended to be
used as a light bar front/rear/360 utility as detailed below. The siren switch is only latching. Latching switches once pressed remain
active until pressed again; momentary switches are active only when pressed.
Switches 1 and 2 are assigned for use with a light bar. Switch 1 activates the front of the light bar and switch 2 the rear. When both
switches are clear, hold switch 1 for 0.5 seconds and it will activate both channel 1 and 2 giving the user a 360 function with one
button press. When in 360 mode, hold switch 1 for 0.5 seconds and the keypad will de-activate both channels 1 and 2. The buttons
operate as normal in all other situations.
A bank of switches can also be set as ‘self-cancelling’, which means that only one button in the bank can be active at any one time. The
keypad has a permanent backlight for low light viewing and each active latching switch is illuminated further when active. Momentary
switches are illuminated only when pressed. Under low light conditions a light sensor will lower the illumination intensity of all active
switches to prevent driver distraction. The sensor for this is situated at the bottom of the keypad and should not be covered if the
Auto Dim feature is to function. Keypad legends can be factory tted according to the customer’s requirements or customer tted.
Soft switching prevents large current surges on the vehicle electrical system by staggering the programmed switch activation.
When the battery supply falls below 12 volts, providing no channels are selected, the power down timer will start up. After 20 minutes
the unit will power down and disable the keys back lighting. The unit will ‘wake up’ when a key is pressed or when the battery voltage
rises above 13 volts.
When the unit is asleep, pressing any key will wake the unit up but won’t turn that channel on. This allows the acts of waking and
operating a channel a separate action. The 999/arrival/reset key will however wake the unit up and activate the pre-programmed
respond mode, allowing a quick response if required.
If the battery is at or below 12 volts, pressing and holding the reset and siren keys together will put the unit to sleep. If the voltage is
too high, the unit will emit a long beep indicating to the user that the switch panel system can’t go to sleep.
The Keypad incorporates a public address microphone for use with a Woodway siren with PA capability and is made active via a PTT
(Press-To-Talk) switch located on the right hand side of the keypad. When the switch is operated it will mute any active siren tones.
The volume is factory set to 50% but may be adjusted to suit operator preferences via the keypad.
As a reminder that the panel is active, the LED at the top of the panel will ash and the system will beep every 30 seconds.
• The 999/arrival/reset switch will automatically change its function between three modes of operation:
• Reset; when a key is selected manually or via the arrival button, pressing this key will clear any selected channels.
• 999; when the keypad is clear, pressing this button will activate the pursuit channels. A blue LED will light below the button to
indicate this mode is active.
• Arrival; when the keypad is in pursuit (999) mode, pressing this button moves the selection to the preset arrival mode. A red LED
will light to indicate that the keypad is in arrival mode. Pressing the button again will clear all channels (reset).
• Walk test; holding the 999/arrival/reset button for two seconds will activate an automatic walk test. This will turn on each channel
consecutively for ve seconds allowing the user to check the operation of each device on the system. The rst channel will stay lit
for fteen seconds to allow the user time to exit the vehicle. Press the reset button to cancel the walk test at any time.

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com INSTALLATION GUIDE
5
Keypad Programming
Programming Mode
To prevent accidental modication of the keypads set up, the special programming mode is only
accessible via a special key press. Once active the warning LED will remain permanently lit, indicating
the unit is not in normal operation.
To enter programming mode: Simultaneously hold channel 2, siren and reset for more than 2
seconds. The battery voltage must be above 12.0 volts (engine running) to prevent the unit instantly
going to sleep. When the keys have been pressed long enough the warning LED will light. Once
programming is complete the same key press or an interruption to the power will make the unit
revert to normal operation.
To reprogram the 999 activated channels follow
the procedure above to put the handset into
programming mode. When in programming mode,
press the 999/arrival/reset switch and the blue LEDs
in the switch will light. Press and hold the 999/arrival/
Modifying 999 and Arrival denitions
WARNING! Keypad programming should only be carried out with
either the data wire to the receiver disconnected, or the receiver
output connector removed to prevent unintentional operation of the
vehicle equipment.
reset button until the blue part of the switch and the warning LED starts to ash. Whilst the LED is ashing, depress each key that is
part of the intended program so that it is lit up. When nished, press the 999/arrival/reset button and the keypad will move into arrival
programming mode. Move on to arrival programming or press 999/arrival/reset again to reset the keypad, then the keypad button
press above can be performed to return to normal operation.
To reprogram the arrival activated channels follow the procedure above to put the handset into programming mode (you may already
be in programming mode after setting the 999 settings). When in programming mode press the 999/arrival/reset switch twice until
the red LEDs are lit then hold the 999/arrival/reset button until the red part of the switch and the warning LED starts to ash. Whilst
the LED is ashing, depress each key that is part of the intended program so that it is lit up. When nished, press the 999/arrival/reset
button and the sequence will be saved. You can now cycle through the 999/arrival/reset to check your selections are correct and
make any adjustments necessary while still in programming mode.
Once programming is complete press the above programming key selection to return to normal operation. Alternatively, remove
power from the handset.
Programming Other Options and Groups
Once in programming mode, holding various keys allows certain other
parts of the system to be set-up.
REAR
BAR MIC
CH 3 CH 4
PT
CH 5 CH 6
CH 7 CH 8
CH 9 CH 10
CH 11 CH 12
SIREN
RESET
999/ARRIVAL
FRONT
BAR
LED& LIGHT SENSOR
Keypad button press to enter/exit programming mode
SSYEK YEKYYRARATTNENEMMOOMM
EEMMULOVAP ULOVAPTSTSUJUJDADA
PUORGGNIILLLLECN ECNACF ACFLLEESS 22PUORGGN
PUORGGNIILLLLECN ECNACF ACFLLEESS 11PUORGGN
NNWWOODE DEMMULOV ULOV
PPUE UEMMULOV ULOV
999 & ARRIVAL
TTLULUAFAFEDYRO EDYROTCTCAFAF
SELECTIONS
HIGHWAYS AGENCY MODE ACTIVATION TOGGLE
ELGGO ELGGOTTNOI NOITAV TAVIITTCA999LA CA999LANNRERETTXEXE

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com INSTALLATION GUIDE
6
Keypad Programming
To adjust the volume of the internal microphone, enter
programming mode (see above). Press and hold the channel 3 key
until the unit beeps. This unit will now be in volume adjustment
mode. While this mode is active the channel 3 switch will ash.
Channel 11 (volume up) and channel 12 (volume down) adjust the
microphone volume. Volume adjustment takes around 8 seconds
to go from minimum to maximum. When you have nished press
the 999/arrival/reset key to save the settings. You may now program
another option or perform the programming key press to return to
normal operation.
When in programming mode, button 8 can be held to toggle this
function. The LED will either light, to show this mode is active or go
out, showing that it is disabled. You will also here a low level bleep
when toggling modes. This is programmed the same way as the
external 999 switch. When enabled, if the unit is in pursuit mode
(999 mode) and +12V is applied to the red/blue 999 wire, the unit
will move automatically to arrival mode. If the mode is required on
a 0V switched hand brake, a relay will need to be used. Press the
999/ARRIVAL/RESET button to turn all switches o and again to go
into 999 mode. You may now program another option or perform
the programming key press to return to normal operation. The
external 999 and Highways Agency modes do not operate
together, ensure only one mode is activated at one time.
If a group of keys are required to self cancel if one or other in that
group is pressed, rst enter programming mode (detailed above).
Now depress and hold the channel 5 selection key, the warning
LED will ash and the keys that are required in the groups can be
pressed. The keys in the group will stay lit when selected. When all
the keys that are required in the group are lit up, press the 999/
arrival/reset button to save the set up and clear the selections. You
may now program another option or perform the programming key
press to return to normal operation. Two separate groups of self
cancelling groups can be dened.
To program self cancelling group 2, enter programming mode, press
and hold the channel 6 selection key and repeat the operation
above.
If more than one self cancelling group channel is incorporated as
part of a 999 or arrival selection, all channels will become active
at the same time. It is therefore advised that any self cancelling
groups should be dened before the 999 or arrival modes are
programmed.
When in programming mode, button 7 can be held to toggle
this function. The LED will either light, to show this mode is
active or go out, showing that it is disabled. You will also here
a low level bleep when toggling modes. To use the external
999 function, connect the RED/BLUE wire on the output/
receiver module to a momentary switch that is connected to
+12V. Hold the switch for more than half a second to activate
the 999 mode. Cancel the 999 mode in the usual method,
press the 999/ARRIVAL/RESET button to go to arrival mode
and press it again to reset the switch panel. You may now
program another option or perform the programming key
press to return to normal operation. The external 999 and
Highways Agency modes do not operate together,
ensure only one mode is activated at one time.
Channel keys 1 - 12 can be turned into momentary action
keys. When set-up, a channel will only be active whilst the key
is pressed. This is useful for creating a button to drive an air
horn for example. If this channel happens to be part of the
999 pursuit or arrival selection when activated the channel
will come on for a short period and automatically cancel
itself.
To program which keys are momentary enter programming
mode then hold the button for channel 4 for over 2 seconds
until a low level beep is heard and the light goes out. Then
select which channels are momentary by turning that
channel on. Finally press the 999/arrival/reset key to store
the selection. You may now program another option or
perform the programming key press to return to normal
operation.
The system can be restored to the factory default set-up by
pressing and holding the siren key whilst in programming
mode. The factory default set-up is currently dened as
follows:
999 Pursuit: 360degree Strobes (front and rear); Channel 3;
4 and Siren On.
Arrival: 360degree Strobes; Channel 4 On; Siren O.
No momentary keys and self-cancelling groups.
Microphone Volume set at 50%.
External 999 and Highways modes are disabled.
Public Address Microphone Volume
Highways Agency Mode
Self Cancelling Switches
External 999 Activation
Momentary Key Selection
Factory Default Set Up

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com INSTALLATION GUIDE
7
Troubleshooting
PROBLEM POSSIBLE CAUSE(S) SOLUTION(S)
Total system failure. Blown fuse. Check power supply and connections to modules.
• Single Switch Operation on handset is
ok, but multiple switch operation fails or
causes system shutdown.
• Light bar control failure.
Communications fault. • Check data link connections are secure.
• Check inputs and cable ends are clean.
Low Voltage. Check battery voltage has not dropped below 12V
• Red LED illuminated on Output/Receiver
module.
• When selecting more than one switch
function, some lights are on, others are
not.
• Light operation appears to be ‘haywire’
Excessive current
draw on one or more
channels (maximum
working current is
0.5amps (500mA) per
channel).
To locate the faulty channel, operate each switch
individually until the Red LED illuminates.
• Check for short circuit in wiring.
• Check for faulty equipment.
If problem still persists, replace Output/Receiver
Unit.
No output from Output/Receiver. ‘Data OK’
LED is not ashing. Communication fault.
Check data link connections are secure. Check
fuse. Check voltage. Check switch panel is plugged
in. Is the switch panel damaged or otherwise non
functional?
High pitch ‘whistle’ from the speaker on PA
operation.
Volume set too high. Turn the volume down on the keypad.
Keypad and speaker
too close together.
Increase the physical separation between the
keypad and the speaker.
The Keypad LED is ashing. Low Voltage. Check that the voltage is healthy.
For 12V system = >12V
The Keypad LED is permanently on and the
system is not functioning. Internal eprom fault. Replace keypad.
One or more switches will not remain on Switches are set for
momentary operation. Reset the switches to latching operation.
Pressing one switch ‘On’ turns the previous
one ‘O’.
Switches are set to ‘self-
cancelling’. Reset the switches.
When selecting ‘360’ the light bar is not
functioning.
Switches are incorrectly
set.
For the ‘360’ to function correctly when connected
to a Woodway light bar only SW1 can be used as
360 and the ‘Special Strobe Function’ must be set.
Switch panel cannot be programmed. Keypad has lockout still
enabled. Disable lockout.
When activating external 999, the program
activates then immediately goes to arrival
mode. When 999 is held, a long tone is heard
The highways agency
mode needs turning
o.
Toggle highways mode to o.

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com INSTALLATION GUIDE
8
System Installation Wiring Diagrams
1 2
3 4
5 6
7 8
9 10
11 12
13
999
ARRIVAL
RESET
4
System Wiring
ZE2008

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
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9
System Installation Wiring Diagrams
Auxiliary Relays
Beta Siren - Hands Free Control
+VE SUPPLY TO
AUXILIARY EQUIPMENT
+VE SUPPLY FOR
AUXILIARY EQUIPMENT
FUSED AS REQUIRED
OUTPUT FROM
OUTPUT/RECEIVER
CHASSIS GROUND
FIGURE 4: OUTPUT/RECEIVER RELAY CONNECTIONS
Socket SK3
Pin Wire Colour Function
1
Figure 5
2
3 White/Orange Hands Free
Plug P3
Pin FunctionWire Colour
1
2
3 White/Orange Hands Free
Socket SK4
Pin Wire Colour Function
1White/Blue +ciM
2White/BlackMic -
3
4 White/Violet PTT
Plug P2
Pin Wire Colour Function
1 Red/White Not Used
2 White/Green Horn Ring
3White/Brown Wail
4 White/Red Yelp
5 White/Orange Hands Free
6 White/Yellow Not Used
7 White/Violet PTT
8White/Black -ciM
9White/Blue +ciM
For connections see siren
installation document
From Opti-Din output
module output 13
Opti-Din output
PA connection from
module

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com INSTALLATION GUIDE
10
Notes

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com INSTALLATION GUIDE
11
Notes

Woodway Engineering Ltd
Lower Road, Barnacle
Coventry, CV7 9LD
United Kingdom
Tel: [phone]
Fax: [phone]
[email protected]
www.woodwayengineering.com
Made in the UK ISO 9001:2015 Certied 2 Year Warranty