Exalto CT3N User manual

Exalto wiper control type CT3N (Item no. 210321224 / 210351224)
User manual for

- Exalto Wiper Technologies type CT3N
2
Contents
1. General
1.1 general description
1.2 standard supply
1.3 functions
1.4 power supply
1.5 technical specications
1.6 declaration of conformity
2. Installation
2.1 dimensions
2.2 installation
3. Electric connections
3.1 general layout
3.2 wiring diagrams
4. Wash program
4.1 functions and push buttons
4.2 on/o switching
4.3 increase/decrease speed and intermittent mod selection
4.4 wash/wipe program
4.5 single wipe function
4.6 heating function (optional)
4.7 backlight brightness and colour function
5. Power supply
6. Failures and signallings
6.1 reset function
6.2 motor fault
6.3 communication error
7. Available models

Exalto Wiper Technologies type CT3N - 3
1. General
1.1 General description
CT3N is an electronic wiper control system for up to ve motors. CT3N is composed
by one control panel and one relay box. The control panel and the relay box are con-
nected by an CAT5 cable (CAN Bus cable).
• Double voltage supply: 12V - 24V
• Activates/deactivates each wiper one by one
• 2 continuous speeds (Slow/Fast)
• Three intermittent settings
• Synchronization in every mode
• Self parking due to dynamic brake
• Wipe/wash program
• Single wipe function
• Heater activation (additional relay box required)
• Selection of backlighting color and dimming facility
• Fault and error signaling
1.2 Standard supply
• 1 x Control panel
• 1 x Relay box
• 1 x 5 meter cable or CAN Bus connection
• 1 x 4-poles female connector for Relay box to motors connection
(1 for each motor)
• 1 x female 6,3mm fast-on terminal for washing pump connection
• 2 x (or 4 if more than 3 wipers) female 9,5mm fast-on terminal for power supply
connection

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1.3 Functions
1. Single wiper ON/OFF button
2. General ON/OFF button
3. Backlighting color and brightness button
4. Heaters button (additional relay box required)
5. Wash /Wipe button
6. Single wipe buttonall wipers
7. Decrease speed
8. Increase speed
9. Selected mode led bar
1.4 Power supply
This wiper control is available to operate under a power supply of 12 or 24V DC.
Check the power supply of the unit supplied, before connecting it to the ship’s elec-
tric system.
1
2
3
4
5
6
8
7
9

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1.5 Technical information
EXALTO CT3N WIPER CONTROL SYSTEM
Voltage supply 10V to 30V DC
Internal fuses 12A self-resetting fuse for each motor
Stand-by current Less than 70 mA at 10V and less than 40 mA at 30V
Protections Polarity inversion
Motors- output currents Single or double speed – each motor 12 Amps max.
Inputs From 2 to 5 parking switches (open in park position)
Outputs
From 2 to 5 SLOW speed Imax = 12A
From 2 to 5 HIGH speed (if using two speed motors) Imax = 12A
1 wash pump (positive pole) SLOW Imax = 1A
Functions
3 or 4 intermittent settings
1 or 2 continuous speeds (slow and high speed)
Wash / wipe program
Connections
Relay box SRM2/3P Relay box SRM4/5P Control panel CP4PX
• 2 or 3 connectors with 4
poles
• no. 2 - male 9,5 mm
fast-on
• no. 1 – male 6,3 mm
fast-on
• no. 2 connectors (jack)
with 8 poles (CAN BUS
network)
• 4 or 5 connectors with 4
poles
• no. 4 - male 9,5 mm
fast-on
• no. 1 – male 6,3 mm
fast-on
• no. 2 connectors (jack)
with 8 poles (CAN BUS
network)
• 1 connector with 8
poles (CAN BUS
network)
Case Grey ABS
Plastic case
Frontal panel Protection
IP65
Dimensions (mm) L: 191 - H: 40 - D: 109 L:100 - H:105 - D: 72
Working temperature -25 °C / +50 °C
Storage temperature -30 °C / +80 °C
1.6 Declaration Of Conformity
This wiper control is in conformity at requisition of electromagnetic compatibility and
of security with directives, 2014/30/EU 9EMC) and 2011/65/EC (RoHS)
Harmonize norms apply:
• CEI EN 60945 ed 2003 + IEC 2018-04: MARITIME NAVIGATION EQUIPMENT AND
SYSTEMS
• EN 50581 ed 2012: RoHS

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Supplementary information:
• The European directive 2014/35/EU (Low Voltage) is not applicable to this prod-
uct as this device is powered by voltage values below 50Vac or 75Vdc.
• The cabling systems that will be installed on the product, should be conform
their own safety requirements. The system complied with the requirements of
IMO A.813 Decision about protection against interference on maritime radio
communications.
Model No. of wipers Control panel Relay box Art. code
CT3N2 2 210321224.P 210321224.R 210321224
CT3N3 3 210331224.P 210331224.R 210331224
CT3N4 4 210341224.P 210341224.R 210341224
CT3N5 5 210351224.P 210351224.R 210351224
If user need two stations, wire up the adding panel (optional) via CAN BUS to the
relay box.
2. Installation
2.1 Dimensions

Exalto Wiper Technologies type CT3N - 7
2.2 Installation
The control panel is to be tted at a location that is within reach to allow ease of
operation. Make sure that sucient room is available for the cables and the connec-
tors. The required mounting hole for the control panel is 90mm dia. There should be
at least 100 mm space available below the front of the control panel for easy connec-
tion of cat5 cable to panel
IMPORTANT: protect the power supply line(s) by a thermal/magnetic circuit breaker.
Thermal/magnetic circuit breaker and cables diameter must be sized according to
the motor consumption and the regulations.
Please make sure you insert the connector (linked to the wiper motors) before con-
necting the power supply!
1 2 3
1. Drill the support with a 90mm diameter circular hole;
2. Set the panel on the hole and insert the threaded bar on the hole of the cap sit on
the back of the support;
3. Fix the panel to the support by the supplied bolts and connect it to the relay box
by the 8-pole cable.
3. Electrical connections
To make the connection between the control panel and control box a 5 mtr cat5
cable as part of the supply as standard.

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3.1 Colour coding for the wiper motor
3.2 Wiring diagram
Colour code and connection of wiring coming for the wiper motor to the Control box
• Positive (53a) of the motor loom connects to position P in control box.
• Stop (31b) and Negative (31) connects to position M of the control box
• Low speed (53) connects to position S of the control box
• High Speed (53B) connects to position F of the control box
• Pump or solenoid connects to position WP terminal of the control box
Always refer to the User Manual as supplied with the Exalto Wiper before connecting
the Exalto wiper to the wiper control.
The schemes below detail the connections from 2 to 5 wiper motors.

Exalto Wiper Technologies type CT3N - 9
WIPER 1 WIPER 2
POWER
SUPPLY
PUMP
WASH
CAN BUS CABLE
CAVOT8XX05
L = 5 mt.
1 2
CONTROL
210321224
W.
P.
+
--
RELAY BOX
SRM2P
-M P
S
FF-M P
S
-- +
-
-+
PUMPS / HEATERS OUTPUT
-M F SP
Positive 53a
Slow 53
Fast 53b
Negative 31
Stop 31b
Additional relay
box for heated
window operation
210321224 for 2 wipers

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210351224 for 5 wipers
NB: Please note that for window heat, wash jet or individual screen wash an
extra relay box is required. This is not supplied in the standard kits and will be
project specic. For this option please contact Exalto for further information.
WIPER 1 WIPER 2 WIPER 3 WIPER 4
WIPER 5
SUPPLY
POWER
CAN BUS CABLE
CAVOT8XX05
L = 5 mt.
+--
+
--
W.
P.
RELAY BOX
SRM5P
-M SPFF P
S
-MP
S
F-M
-M
S
P F -MFP S
PUMP
WASH
CONTROL
210351224
24
135
-- +
Additional relay
box for heated
window operation
-
-
+
PUMPS / HEATERS OUTPUT
-M F SP
Positive 53a
Slow 53
Fast 53b
Negative 31
Stop 31b

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4. Operation
4.1 Functions and push buttons
1. Single wiper ON/OFF button
2. General ON/OFF button
3. Backlighting color and brightness button
4. Heaters button (additional relay box required)
5. Wash /Wipe button
6. Single wipe buttonall wipers
7. Decrease speed
8. Increase speed
9. Selected mode led bar
4.2 ON/OFF Switching
Switching on:
By selecting button 2 all wiper will be activated in slow speed. By selecting anyone of
the related button 1’s for individual motors, this will activate that selected motor only.
Switching o:
By selecting button 2 all wipers active will return to park position and stop. By press-
ing the selected button 1 the respective wiper motor will return to park position and
stop.
1
2
3
4
5
6
8
7
9

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4.3 Increase/decrease speed and intermittent mod selection
Buttons 7/8/9:
The motors will always start in slow speed.
By pressing button 8 this will increase the speed mode
By pressing button 7 this will decrease the speed mode
Speed bar Waiting time Mode
All Leds OFF - Stand-by
1 x Led ON 8 seconds Intermittent
2 x Led ON 4 seconds Intermittent
3 x Led ON 2 seconds Intermittent
4 x Led ON - Continuous (slow)
5 x Led ON - Continuous (fast)
4.4 Wash/wipe program
By selecting button 5 this will operate the wash wipe function. The solenoid or pump
will be powered and spray the window for 3 seconds. Then spray and wipe mode will
continue for 3 seconds. Then spray mode will stop and wipe mode will continue for 4
seconds. After the wash cycle nished, the motors will return to the previous mode
|3 sec. | 3 sec. | 4 sec. |
|=== Spray === Spray ===|
|===== Wipe ===== Wipe ===|
4.5 Single wipe function
The single wipe function is allowed only when all the wipers are o. Push the button
6 to perform the single wipe. Keep pushed to perform more than one wipe.
4.6 Heating function (optional)
The control panel has the optional mode to activate/deactivate the heaters, heated
windows, power sun blinds but only with the addition of any extra control box is
installed (not supplied in standard system). The button 4 actives the heaters when
pushed. To deactivate push the button again. When the heaters are active, the button
is illuminated. This feature is project specic and cannot be installed to a operational
system due to programming features.

Exalto Wiper Technologies type CT3N - 13
4.7 Backlight brightness and colour function
The button 3 performs the brightness adjustment and the color selection. Pushing
it momentary the brightness level will change. Four brightness levels are available.
Keeping it pushed the backlighting color will change. The available colours are Red,
Green, Blue.
5. Power supply
The Exalto wiper control will operate correctly if powered from 10V to 30V. Insert the
motor connectors before applying power source. When powered the control will
execute a lamp test and then will go into standby mode.
NB: it is important that all wiper motors are connected to the control before power
6. Failures and signalling’s
6.1 Reset function
With any failure we recommend rst that you perform a reset process to the control
system:
• turn power o at distribution panel
• remove the positive and negative feed to the relay box
• make sure all motors are connected correctly to the relay box
• please leave for 30 seconds
• reconnect positive and negative feeds to relay box
• turn power on at distribution panel
• the system will execute a lamp test
If problems continues check notes on section 4.1 or 4.2.
6.2 Motor fault
The ashing of a wiper button indicates that CT3N detects an error on a wiper.
This may happen if:
• the parking switch is unconnected or damaged
• the motor doesn’t run (internal self-resetting fuse in protection, motor unconnect-
ed or damaged)
• the motor doesn’t run in FAST or in SLOW speed
• the motor can’t be synchronized
• the motor connectors have been inserted after supplying power.

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6.3 Communication error
A shifting eect of the mode bar led indicates that control panel can’t communicate
with the relay box; this may happen if the at cable is damaged or improperly con-
nected or if there is a problem with the CAN Bus terminations.
7. Available models
As standard the systems are supplied for 2 to 5 wiper motor operation. We can also
oer the system for larger numbers of wipers with grouped operation. These systems
are project specic and can be congured to your operational requirement.
Wiper control system
(control panel + relay box + cable)
Control panel Relay box Cable No. of wipers
210321224 210321224.P 210321224.R
CAVOT8EX05
2
210331224 210331224.P 210331224.R 3
210341224 210341224.P 210341224.R 4
210351224 210351224.P 210351224.R 5
If the operator requires two stations, this can be completed by adding an extra
panel via a CAN BUS to the relay box.

Exalto Wiper Technologies type CT3N - 15

Exalto Wiper Technologies B.V.
Nijverheidsstraat 12
3371 XE Hardinxveld-Giessendam
The Netherlands
Phone: [phone]
E-mail: [e-mail]
www.exaltowipers.com
Version 09-2021