PINE S.r.l. CT41P User Manual

PINE S.r.l. – Cavarzere – VENICE – ITALY Tel/Fax [phone] www.pinesrl.com – [e-mail] MANT41PPEA.doc / 2007

CT41P

INTELLIGENT

WIPER SWITCH

USERS MANUAL

1. General

CT41P is a

microcontroller ­based “intelligent
switch” for
operating one
wiper motor; it
provides all the
functions for a
proper windscreen
cleaning.

 Voltage supply: 12V or 24V
 Fit for any d.c. motors (see

output current) and for any
kind of parking switch

 Three intermittent setting
 Perfect self parking position

due to “dynamic brake”

 Wipe/wash program
 Dimmer input
 Standard switch size

compatible

 Easy to install and to use
 reliable

Packet includes:

- no. 1 Console CT41P

- no. 1 Relay box CT41P

- no. 1 8 poles flat cable L = 1m

- no. 1 4 poles connector with

female pins*

- no.1 7 poles connector

- no. 1 User manual

* If required.

2. Controls and signalings

Push buttons scope

Controls are user friendly.

1 ON/OFF switch
2 increase speed / decrease time

between strokes.

3 decrease speed / increase time

between strokes

All the push buttons have a double
function, as below described.

Signalings

Three leds show wipers operation
setting.
By pressing any button, mode will
change and the leds:

- will flash as many times as delay

time (in seconds) between
strokes (4 flash if 4 seconds is
the delay time selected between
strokes).

- will have a light flash – slowly if

SLOW speed is selected, quickly

if FAST speed is selected.
After blinking, leds will show the

selected mode.
See the following chart

3. Power supply

CT41P will operate on a power
supply of 10 up to 30 V DC. Insert

connectors before suppling
power. When powered, a lamp

test is executed. CT41P will stay in
stand-by, ready to operate.

4. ON switching

By pressing no. 1 or no. 2 button,
wiper will start in SLOW speed
mode (the only possibile
continuous mode if one speed
motor is used).

5. OFF switching

By pressing no. 1 button wiper will
stop in park position.
The same by keeping pressed no.
3 push button more than one
second.

6. Wipe / Wash program

By keeping pressed no. 1 or no. 2
button more than one second,
washing program will start.

| 3sec. | 3 sec. | 4 sec. |
|=== Spray === Spray ====|

|==== Wipe ====== Wipe ===|

To increase wash timing or to
increase spray/wipe time, keep
no. 1 or no. 2 button pressed.
After wipe / wash, wipers will
return for operating in the previous
selected mode.

7. Failure

A continuous asymmetrical
flashing indicates that CT41P
doesn’t receive the parking switch
signal.

This may happen if:

- parking switch is demaged or
unconnected

- motor doesn’t run (demaged or
unconnected)

- connector to wiper motor has
been inserted after suppling
power and control works as with
one speed motor.

MODE

light Flashing

FAST

Fast slight blink

SLOW

Slow slight blink

2 sec. delay

2 Slow blink

4 sec. delay

4 Slow blink

8 sec. delay

8 Slow blink

OFF

Leds OFF

Wipe/wash

-----------------

Failure Asymm. Continuous

PINE S.r.l. – Cavarzere – VENICE – ITALY Tel/Fax [phone] www.pinesrl.com – [e-mail] MANT41PPEA.doc / 2007

8. Technical specifications

9. Wires

Relay Box Console

Use cable size proper to
maximum motor current

10. Console dimension

11. Relay Box dimension

CT41P

Voltage supply 10V to 30V DC
Internal fuse 12 Amps PTC
Stand-by current Less than 20 mA
Protection Polarity inversion
Motor – output current Single or double speed – 12 Amps max.

Input

1 parking switch (open in park position)
Dimmer (connect to + supply if not used)

Output

1 slow speed – SLOW
1 high speed – FAST (if 2 speed motors)
1 wash pump (positive pole)

Functions

3 intermittent settings
2 continuous speeds, slow and high speed
Wash / wipe program

Connections

Relay box Console
1 seven poles Conn.
1 eigth poles tel.
Conn.

1 four poles Minifit Conn.
1 eight poles tel. Conn.

Case ABS black ABS black
Working temperature -25 °C / +55 °C
Storage Temperature -30 °C / +80 °C