PRODUCT MANUAL
DUAL POTENTIOMETER FBW SPEED LIMITER
12/24V
Part No. 11094
DISCLAIMER
Copyright © Remote Control Technologies Pty Ltd (RCT) All rights reserved.





2 | 45
No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the written
permission of Remote Control Technologies Pty Ltd. (RCT).
Information provided in this manual is intended to be accurate and reliable. However, Remote Control Technologies Pty Ltd (RCT)
assumes no responsibility for its use or infringements upon the rights of third parties that may result from its use.
All examples and diagrams shown in this manual are intended only as an aid to understanding the text, not to guarantee operation.
Remote Control Technologies Pty Ltd (RCT) will accept no responsibility for actual use of the product based on these illustrative
examples.
Please contact your nearest Remote Control Technologies Pty Ltd (RCT) branch for more information concerning applications in life
critical situations or high reliability.
Remote Control Technologies Pty Ltd (RCT) reserves the right to make changes to any product herein to improve reliability, function
or design. All specifications are subject to change without notice.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
Contents
GENERAL SAFETY WARNINGS
5
PRODUCT OVERVIEW
6
FEATURES AND FUNCTIONS
6
OPERATION AND USE
7
INSTALLATION INSTRUCTIONS
8
THROTTLE POSITION SENSOR (TPS) CONNECTIONS
Typical OEM Dual TPS Pedal
Typical Interfacing of the Speed Limiter Loom into the OEM TPS Circuit
Locating the 5-Volt Reference Voltage(s)
Locating the Signal Ground(s)
Locating the TPS Signal on the Pedals
EXAMPLES OF OTHER TYPICAL TPS PEDALS
Single Potentiometer
Single Potentiometer with Idle Validation
DIAGRAMS
System Wiring Diagram (476j)
11068 Loom Configuration Diagram (423m)
12505 Fitting Guide (537s)
9
9
9
9
10
10
11
11
11
12
12
13
14
CALIBRATION
OPENING THE DEUTSCH ENCLOSURE
PRE-INSTALLATION SETUP OF 11094 CONTROL
FULL DIP SWITCH OPTIONS TABLE
PROGRAMMING INFORMATION
SETTING THE UNIT FOR MULTIPLE SPEED ZONE APPLICATION
Single Speed Operation
Dual Speed Operation
Multi Speed Operation
HOW TO ENTER GRAPH SCREENS WHEN TROUBLE SHOOTING
INTERPRETING GRAPH SCREENS
CHECK SENSOR FEATURE ON POWER MASTER SOFTWARE VERSION V245c AND HIGHER
SERVICE INFORMATION
SERVICE SCHEDULE
SERVICE PROCEDURE
15
15
15
16
17
28
29
29
30
31
32
35
36
36
36
PARTS LIST
36
TECHNICAL SPECIFICATIONS
37
COMPLIANCE AND STANDARDS
37
REGION 3
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
37
3 | 45
TROUBLESHOOTING
38
POSSIBLE FAULTS AND SOLUTIONS
THE EFFECT OF A SPEED SIGNAL SPIKE
38
39
APPENDIX: CAT PWM THROTTLE RSL APPLICATIONS
40
GLOSSARY
44
WARRANTY
44
4 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
GENERAL SAFETY WARNINGS
PERSONAL SAFETY
■
Everyone is responsible for safety.
■
The installer/service personnel should be trained and authorized to complete the required work.
■
Ensure that the machine is safely isolated during installation and testing to protect all personnel.
■
Complete all required risk assessments and job safety analysis (JSA) before commencing work.
■
Observe all site specific and machine OEM procedures regarding the following:
–
working at heights
–
working in heat
–
working in confined spaces
–
all other site specific occupational health and safety (OH&S) procedures
MACHINE
■
Carry out all prestart operations as per site and machine OEM procedures.
■
Ensure the machine is safely isolated during installation and testing to protect the machine and other
equipment in the area.
■
Do not operate any machine with a known fault and report all findings to the supervisor in writing.
■
Test and operate machine as per machine OEM and site procedures.
■
Read and understand machine and site specific operational and testing instructions.
PRODUCT
Before applying power to the equipment, the user/repairer/ installer must read all product instructions. If in
doubt, seek assistance.
■
Ensure electrical connections are made as per RCT’s recommendations. Test circuits prior to connecting
power to any component.
■
The equipment contains no user serviceable parts inside. Return the unit to RCT for repairs.
■
Retain product and installation instructions for future use.
■
Ensure that RCT’s recommended service procedures are included in the machine’s service routine.
■
Observe all machine, site and RCT product warnings.
■
Follow all machine, site and RCT product operating procedures at all time.
The application of safety should not be limited to the above recommendations.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
5 | 45
PRODUCT OVERVIEW
®
The Muirhead Electronic Road Speed Limiter, part number 11094, prevents the machine from over
speeding independently of the operator. This is achieved by comparing the programmed speed that is
imposed within the workplace to the frequency input from the OEM speed sensor.
When the maximum programmed speed is approached, the road speed limiter starts to de-rate the throttle to
slow the machine down.
The road speed limiter is easy to install, fully programmable, tamper-resistant, increases workplace safety
and still allows the operator to use all gears to maximise efficiency.
Never start, run or drive the vehicle until the setups contained in this manual have been completed and
checked. Use a controlled test driving area or road of sufficient length to allow full testing at the desired top
speed and still allow a safe stopping distance. If possible, initial testing should be performed on a flat area.
All adjustments to the software with the vehicle running must be performed by a passenger; alternatively, a
Bluetooth serial link (12531) is available for single seat vehicles where a separate driver will still be required.
The driver should at no time attempt to make adjustments whilst operating a vehicle.
Exercise caution if adjustments are to be made to the software settings whilst the vehicle is in motion as
changes may cause a loss of throttle control.
FEATURES AND FUNCTIONS



Rugged design suited to harsh operating environments

Integration with a GPS zone control unit (11020) allows for automatic speed limiting dependent on
geographic location.

An option is available to ramp the throttle up and down. When carrying delicate goods, it can be a
distinct disadvantage to accelerate or decelerate quickly. The PowerMaster software allows the option to
ramp up and down when speeding up and slowing down. This allows smoother acceleration and
deceleration during this time.
6 | 45
Simple machine integration
Easily configured throttle and speed control using the PowerMaster software. Changing the settings for
this unit is a simple process and is detailed later in this manual.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
OPERATION AND USE
The road speed limiter is a programmable device suitable for 12 to 24-volt vehicles that are fitted with fly-bywire throttle systems utilising single or dual 0 to 5-volt throttle potentiometers.
The road speed limiter is connected in series with the original equipment manufacturer (OEM) throttle
system.
The system operates by sensing the signal voltage coming from the OEM throttle pedal via the throttle
position sensors and outputs exactly the same signal to the electronic engine management system until the
system initiates action to limit the vehicles road speed.
The system also has a frequency input that senses the speed of the machine with its calibration being fully
programmable. When the machine approaches the maximum desired speed, the limiter starts to de-rate the
throttle signal to slow the machine down. The rate and timing in which the throttle is de-rated is
programmable and is also dependant on machine acceleration.
This product can be used for limiting the top-end speeds of suitable vehicles in dangerous areas where road
conditions and pedestrians are not conducive to high speeds. Using this system still allows the machine to
have access to all gears and there is no requirement to lock out gears in an endeavour to reduce the speed
of the vehicle.
The 11094 speed limiter is suitable for both DC (3-wire) and AC (2-wire) speed sensor types. Internal
circuitry is used to amplify low amplitude speed signals that are below approximately four volts peak-to-peak.
Both types of speed sensor signals are filtered to remove extraneous noise which may otherwise interfere
with the correct operation of the speed limiter.
DIP switch options bank 2 switch 8 is ON for both filtering and amplification of the input speed signal
whereas it will provide filtering only in the OFF position. The factory default setting for this switch is the ON
position.
Contact your local RCT technical staff for assistance if you have any concerns regarding the use of this
product.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
7 | 45
INSTALLATION INSTRUCTIONS
1. Read and understand the wiring diagram in this manual prior to commencing the installation.
2. Install the control unit in any position under the instrument panel or in a convenient place under the
bonnet away from any major heat source or engine vibration.
3. Locate the OEM connector for the throttle position sensor(s) (TPS). If the OEM machine diagrams are
available, determine which wire(s) are sending the signal(s) to the engine ECU. This will be dependent
on how many TPS circuits are in the accelerator pedal. Interface the speed limiter loom into the OEM
TPS circuit as shown in the examples in the TPS Connections section of this manual. Some installations
may require additional connectors or alternate connections, for example, soldered connections.
Note: If there is no OEM diagram available, the OEM TPS connector will need to be back-probed and
with the use of a multimeter. Determine which wire(s) are sending the signal(s) to the engine ECU as
detailed in the TPS Connections section of this manual.
4. Position the loom in a suitable location and connect to a fused ignition supply and sensor ground (using
the sensor ground will prevent fault codes being locked in the OEM ECU). Ensure that the 3-pin
programming connector is located in a convenient place allowing for easy access when connecting a
laptop or a Bluetooth serial link dongle.
Note: If the engine ECU is logging throttle fault codes on ignition power up, the speed limiter may need
to be connected to a fused battery supply. The fault code is due to the time the speed limiter takes to
switch the TPS output(s) on upon power up.
Note: If there are no fault codes indicated on ignition power up, however codes become active during
operation of the machine and with the TPS sensor incorporating an idle validation switch, follow the
instructions in the Calibration section of this manual
5. If the machine has an OEM speed sensor and is of the 2-wire type, it will require both the blue (+VE
signal) and blue/white (−VE signal) to be connected/spliced to the sensor wiring. Ensure that any OEM
wiring modifications are carried out on the OEM loom side, to allow for speed sensor replacement in the
event of a failure of the unit.
6. If the machine has an OEM CAN speed sensing system only, a CAN to ground speed converter will be
required (12505). This unit is required to be spliced onto the wiring of the OBD-II connector. Refer to
diagram 537s for fitting instructions.
7. For low speed industrial equipment with no provision for an OEM speed sensor, a 3-wire proximity
sensor will be required (RCT part number 0465). This is required to be fitted into the differential housing
so that it faces the crown-wheel teeth. This is achieved by drilling and tapping a 12 x 1.0 mm pitch hole
into the differential housing. The sensor needs to be screwed into a depth of 2 mm from the face of the
crown-wheel teeth. Please seek expert advice from the machine supplier if you are unsure of where this
hole is to be located.
Note: When using a 3-wire proximity sensor (part number 0465) the DIP switches on the PCB require
configuring as per instructions in the Pre-installation Setup of 11094 Control section of this manual.
8 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
THROTTLE POSITION SENSOR (TPS) CONNECTIONS
Typical OEM Dual TPS Pedal
5 VOLTS SUPPLY
5 VOLTS SUPPLY
0 VOLTS OR GROUND
0 VOLTS OR GROUND
TPS OUTPUT
TPS OUTPUT
OEM
PEDAL
1
2
3
4
5
6
RD
RD
BK
ENGINE
ECU
BK
YL
Ref: 463h
WH
OEM
CONNECTOR
Typical Interfacing of the Speed Limiter Loom into the OEM TPS Circuit
SPEED LIMITER
LOOM
5 VOLTS SUPPLY
5 VOLTS SUPPLY
0 VOLTS OR GROUND
0 VOLTS OR GROUND
TPS OUTPUT
TPS OUTPUT
OEM
PEDAL
1
1
2
2
3
3
4
4
5
5
6
6
RD
RD
RD
RD
BK
BK
BK
BK
YL
YL/BU
WH
WH/BU
1
2
3
4
5
6
5 VOLTS SUPPLY
5 VOLTS SUPPLY
0 VOLTS OR GROUND
0 VOLTS OR GROUND
ENGINE
ECU
TPS OUTPUT
TPS OUTPUT
OEM
CONNECTOR
Ref: 463h
CUT LOOM
NOTE: THE CONNECTOR IS AN EXAMPLE ONLY
THE PINS MAY DIFFER ON THE MACHINE
■
The speed limiter loom should be connected into the machine side of the accelerator loom. This is so
that the OEM pedal can still be replaced for any reason in the future.
■
The OEM loom should be cut and, by using the connectors provided, the loom should be installed
between the pedal and the machine.
Note: The pin connections indicated above are a guide only and may differ on the various machines.
Locating the 5-Volt Reference Voltage(s)
The example below illustrates the location and measurement of the 5-volt supply to the TPS.
+5
Volts
+5 V
DC
AC
OFF
DC
V
COM
5 VOLTS SUPPLY
TPS OUTPUT
0 VOLTS OR GROUND
5 VOLTS SUPPLY
TPS OUTPUT
0 VOLTS OR GROUND
+5 V
AC
+5
Volts
OFF
V
V
COM
V
1
2
3
4
5
6
Ref: 463h
OEM
PEDAL
1. Set the multimeter to read DC voltage.
2. Connect the common lead (black) to battery negative.
3. With the pedal connected and the ignition turned on, back probe the plug with the red lead until the
meter reads 5 V.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
9 | 45
Locating the Signal Ground(s)
The example below illustrates the location and measurement of the signal ground.
+5V
DC
AC
+5V
OFF
DC
AC
OFF
V
V
COM
5 VOLTS SUPPLY
+5
Volts
COM
V
V
1
TPS OUTPUT
2
0 VOLTS OR GROUND
3
5 VOLTS SUPPLY
4
TPS OUTPUT
Ref: 463h
5
0 VOLTS OR GROUND
6
OEM
PEDAL
1. Leave the red lead in the pin that indicated 5 V.
2. Back probe the plug with the black lead until the meter again reads 5 V.
Locating the TPS Signal on the Pedals
The example below illustrates the location and measurement of the TPS signal that goes to the engine ECU
noting that it should be between 0.5 – 4.5 V approximately.
+0.5V
DC
AC
OFF
V
COM
5 VOLTS SUPPLY
TPS OUTPUT
0 VOLTS OR GROUND
5 VOLTS SUPPLY
TPS OUTPUT
0 VOLTS OR GROUND
+0.5V
DC
AC
OFF
+ 0.5 – 4.5
Volts
V
V
COM
V
1
2
3
4
5
Ref: 463h
6
OEM
PEDAL
1. Leave the black lead in the pin with the signal ground.
2. Back probe the remaining two pins with the red lead.
3. Slowly press the accelerator pedal and the voltage on the meter should scale up or down accordingly.
Note: The pin connections indicated above are a guide only and may differ on various machines.
10 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
EXAMPLES OF OTHER TYPICAL TPS PEDALS
Single Potentiometer
THROTTLE PEDAL
POT 1
5 VOLTS SUPPLY
TPS INPUT
0 VOLTS OR GROUND
1
2
3
Ref: 463h
Single Potentiometer with Idle Validation
THROTTLE PEDAL
POT 1
5 VOLTS SUPPLY
TPS 1 INPUT
0 VOLTS OR GROUND
NC
5 VOLTS SUPPLY
C
NO
IDLE SIGNAL
0 VOLTS OR GROUND
1
2
3
4
5
6
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
Ref: 463h
11 | 45
DIAGRAMS
System Wiring Diagram (476j)
A
B
1
2
3
4
SPEED
LIMITER
11186/11094
5
6
GPS
ZONING
DIGITAL INPUT 3
DIGITAL INPUT 2
DIGITAL INPUT 1
TPS INPUT 2
TPS INPUT 1
0 VOLT GND
12-36V POWER
9
8
7
6
5
4
3
2
1
7
TPS OUTPUT 1
DIGITAL INPUT 4
11
10
12
TPS OUTPUT 2
GROUND SPEED SIGNAL -
GROUND SPEED SIGNAL +
2
1
5
OR
BK
8
9
10
11
12
+ 12/24V
OR
BK
WH
GND
BU
A
A
B
A
BU
BN
GN
RD
BK
GROUND
SPEED
RADAR
(7961)
BK
PROXIMITY
SPEED
SENSOR
(0465)
BK
2
3
4
SPEED LIMITER 4
SPEED LIMITER 2
IGN
GY
BK
OR
6
5
GN
5 VOLTS SUPPLY
0 VOLTS OR GROUND
TPS INPUT
TPS INPUT
0 VOLTS OR GROUND
12V
GROUND
ALARM
WH
BK
12
13
13
1
2
4
3
5
6
OR
OR
GN
GY
BK
PK
PU
GSM / GPS
ANTENNA
(10284)
BATTERY +VE
ENGINE
ECM
SPEED
SENSOR
OPTIONS
PU
PK
B
GN
B
ZONE INPUT 2
C
ZONE INPUT 3
C
ZONE INPUT 4
B
GN
YL
C
GY
SPEED
SENSOR
CONNECTOR
ZONE INPUT 1
A
GY
(11068) LOOM
C
PK
GN/YL
MAGNETIC
SPEED
SENSOR
(5305)
YL/BK
PU
PK
GN
11
PU/WH
PU
SPEED LIMITER 1
BUZZER
BUZZER -VE
GY
BK
SPEED LIMITER 3
BATTERY
GROUND
RD
BK
PK
9
5 VOLTS SUPPLY
OPTION 3
BK/WH
1
OPTION 2
RD
OPTION 1
RD
PU
BK/WH
YL/BK
BU
BU/WH
BN
BU
GN/YL
GREY
CONNECTOR
6
NOT USED
7
NOT USED
NOT USED
8
4
NOT USED
9
3
NOT USED
10
PWM HIGH OUT 2
NOT USED
NOT USED
COMMS TX
11
PWM HIGH OUT 1
12
BU
BN
RD
RD
YL
BK
WH
BK
BK
10
PU
BROWN
12 PIN PLUG
OR
8
GREEN
12 PIN PLUG
12
4
1
9
8
7
6
5
3
OPTIONAL GPS ZONING
6
5
4
3
2
1
C
B
A
GREEN
CONNECTOR
COMMS 0V
COMMS RX
PROGRAMMING
CONNECTOR
5 VOLTS SUPPLY
5 VOLTS SUPPLY
0 VOLTS OR GROUND
TPS OUTPUT
TPS OUTPUT
0 VOLTS OR GROUND
7
OR
6
SIGNAL - BU/WH
5
SIGNAL +
4
NOTE: THIS DRAWING APPLIES TO BOTH 11186
AND 11094 SPEED LIMITER CONTROLLERS
3
12/24 VOLT
2
PINK
PURPLE
RED
WHITE
YELLOW
TURQUOISE
BK
-
WIRE LEGEND
PK
PU
RD
WH
YL
TQ
WH
1
BLACK
BLUE
BROWN
GREEN
GREY
ORANGE
PROTECTION SYSTEMS
C
D
E
F
G
H
I
-
14
+ 12/24V IGN
14
15
15
1
DESCRIPTION
11506 info added
11506 info added
17
DH
BY
12/12/14
31/05/13
31/05/13
DATE
23/06/15
22/01/15
SD
DH
JB
SD
3rd ANGLE
PROJECTION
NTS A3
DATE 23/04/13
DATE 23/04/13
1 of 1
CW
Released
17
476j
5
REV
APPD SD
DWG No
STATUS
SHEET
DRN
PART
11186
NO
STOCK
CODE MH-SK-FBW-C-03
BY
SD
EXTERNAL WIRING
ROAD SPEED
LIMITER
CONNECTIONS TO
SUIT DUAL
POTENTIOMETER
THROTTLES WITH
OPTIONAL GPS
ZONING
MH-SK-FBW-C-03/
MH-SK-FBW-K/
MH-SK-FBW-C-02
(11094) (7290) (11186)
(11506)
COPYRIGHT - ALL RIGHTS RESERVED
This drawing is the property of REMOTE
CONTROL TECHNOLOGIES PTY LTD (RCT),
and is not to be copied or used in whole or in
part for any purpose without the express
authority of RCT. The drawing is to be returned
to RCT, on demand.
www.rct.net.au
UNCONTROLLED DOCUMENT
SCALE
ALL DIMENSIONS IN MILLIMETERS
multiple changes
VAR
function descriptions
A7-D7 added to 11186
connectors
APN changes on speed
B-C5, limiter label, note text
D3-5 enlarged
REV ZONE
16
2
3
4
5
16
A
B
C
D
E
F
G
H
I
J
J
K
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
12 | 45
J
K
BK
BU
BN
GN
GY
OR
PART # 11020
PROTECTION SYSTEMS
SERIAL NO.
11068 Loom Configuration Diagram (423m)
A
B
C
D
E
F
G
H
I
J
K
BK
BU
BN
GN
GY
OR
1
1
12-24 VDC
4
2
5
3
6
TPS 1 INPUT
ZONE 1 INPUT
8
7
TPS 2 INPUT
ZONE 2 INPUT
SENSOR GND
ZONE 3 INPUT
A
9
ZONE 4 INPUT
TPS 1 OUTPUT
11
10
12
TPS 2 OUTPUT
B
11
10
SIGNAL GND
SPEED SIGNAL
1
2
3
4
6
5
7
8
COMMS TX
9
COMMS RX
1
BLACK
BLUE
BROWN
GREEN
GREY
ORANGE
4
5
7
8
9
11
SPLICE1
OR
10
SPLICE2
SPLICE1
6
OR
E6
3
BK
E5
2
WH
SPLICE1
YL
BK
SPLICE 1
SPLICE 2
B11
A1
SPLICE2
G
SPLICE 1
C3
1
8
GY
PROGRAMMING
CONNECTOR
7
PU
PK
GN
D6
C6
C5
C4
A8
A7
A6
A5
GN
GY
PU
PK
BK/WH
FB
OR
C
A2
H
12
FUSED 12/24 VDC
1
SPEED ZONING
2
1
2
4
3
5
4
5
6
3
6
SPEED SENSOR
BK
F
SPLICE 3
OR
A
B
BK
C
SPLICE3
12
C2
BU/WH
BK
11
SPLICE 2
A12
OR
B12
OR
BN
OR
BU
C1
H
10
FA
A11
OR
9
B10
6
GN/YL
SPLICE1
D5
2
3
BU
FC
3
5
1
YL/BK
2
PINK
PURPLE
RED
WHITE
YELLOW
TURQUOISE
2
BU
G3
G1
GN/YL
BU
G2
-
4
BU/WH
3
BN
PK
PU
RD
WH
YL
TQ
WIRE LEGEND
COMMS GND 12
-
13
BK
SPLICE 3
13
SPLICE2
14
E2
E1
BK
RD
RD
YL/BK
BK
A10
SPLICE3
BK/WH
SPLICE3
A9
A4
SPLICE3
SPLICE3
D2
D1
WH
YL
BK
BK
RD
RD
15
D
E
1
2
4
3
5
6
1
2
4
3
6
5
TPS OUTPUT
TPS INPUT
(CONNECT TO THE MACHINE
SIDE OF THE TPS LOOM)
A3
15
(CONNECT TO THE PEDAL
SIDE OF THE TPS LOOM)
BK
BK
BK
BK
D4
E3
D3
E4
14
16
VAR.
17
BY
DATE
MT
SC
22/09/14
15/04/13
21/06/12
MT/S
11/06/12
C
MT
3rd ANGLE
PROJECTION
NTS A3
DATE 20/05/11
DATE 20/05/11
1 of 1
EH
Released
17
423m
4
REV
APPD MT
DWG No
STATUS
SHEET
DRN
PART
11068
NO
STOCK
CODE MH-FBW-2X-5V-L02
BY
MT
LOOM
CONFIGURATION
LOOM TO SUIT 0-5
VOLT TPS FBW
SPEED LIMITER
COPYRIGHT - ALL RIGHTS RESERVED
This drawing is the property of REMOTE
CONTROL TECHNOLOGIES PTY LTD (RCT),
and is not to be copied or used in whole or in
part for any purpose without the express
authority of RCT. The drawing is to be returned
to RCT, on demand.
www.rct.net.au
UNCONTROLLED DOCUMENT
SCALE
ALL DIMENSIONS IN MILLIMETERS
REV ZONE
DESCRIPTION
BRANCH B RENAMED H
AND WIRING FROM A2
1
SWAPPED TO D3 AND
E3
PIN B,C WIRE
2
COLOURS SWAPPED
ON PLUG F
MODS TO A2
3
LOCATIONS, PARTS
LIST FOR F
Splice locations and
details added, corrections
to F destinations, A9,10
colour chg
4
16
A
B
C
D
E
F
G
H
I
J
K
13 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
12505 Fitting Guide (537s)
A
B
C
D
E
F
G
BK
BU
H BN
GN
GY
OR
-
1
1
1
2
3
2
4
5
6
7
8
9 10 11 12 13 14 15 16
-
2
PINK
PURPLE
RED
WHITE
YELLOW
TURQUOISE
3
3
4
GROUND
CAN HIGH
CAN LOW
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
16
A
B
C
5
6
7
8
9
9
10
CB2
CAN BUS
INTERFACE
(12505)
NOTE : 12505 IS
12 V MAXIMUM.
10
12505 WIRING TO BE SPLICED ONTO
BACK OF OEM OBD-II CONNECTOR.
(OEM WIRING SHOWN IN BLUE).
GN
OR
BU
YL
BK
VEHICLE SPEED SIGNAL IS
APPROX 2236 PULSES PER KM.
8
BK
5
7
RD
6
YL
BU
RD
OR
OBD-II
CONNECTOR
+12 V
4
PLUG (2183)
WEDGE (2024)
NOTE: CONNECTOR NOT
SUPPLIED WITH 12505 UNIT
GROUND SPEED SIGNAL
OBD-II CONNECTOR
PIN DETAIL - FRONT VIEW
TO SPEED LIMITER
LOOM
PK
PU
RD
WH
YL
TQ
WIRE LEGEND
BLACK
BLUE
BROWN
GREEN
GREY
ORANGE
11
1
A1-E6,
G4-5
REV ZONE
11
12
DESCRIPTION
OEM wiring added /
indicated, note added
(G4-5)
JB
BY
14/05/15
DATE
3rd ANGLE
PROJECTION
NTS A4
UNCONTROLLED DOCUMENT
SCALE
ALL DIMENSIONS IN MILLIMETERS
www.rct.net.au
COPYRIGHT - ALL RIGHTS RESERVED
This drawing is the property of REMOTE
CONTROL TECHNOLOGIES PTY LTD (RCT),
and is not to be copied or used in whole or in
part for any purpose without the express
authority of RCT. The drawing is to be returned
to RCT, on demand.
CONVERTER CAN TO
GROUND SPEED,
INSTALLATION ON
VEHICLES WITH CAN
DATA ONLY
EXTERNAL WIRING
DATE 11/05/15
1
REV
DATE 12/05/15
1 of 1
Released
CW
PART
12505
NO
STOCK
CODE HMCAN001
BY
JB
DRN
APPD JB
SHEET
STATUS
DWG No
12
537s
A
B
C
D
E
F
G
H
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
14 | 45
CALIBRATION
OPENING THE DEUTSCH ENCLOSURE
1. With a small flat blade screwdriver, gently prise the two locking tabs on either side of the enclosure (one
side at a time) until the circuit board (PCB) can be removed.
Locking
Tabs
2. Place the PCB on a rag or piece of paper to ensure that no components can come in contact with the
metal frame of the machine (ground). This would result in a short circuit to ground which may cause
irreversible damage to internal components..
PRE-INSTALLATION SETUP OF 11094 CONTROL
Configuration of the 11094 Speed limiter control unit to correctly sense the vehicle speed sensor
amplitude
The 11094 control unit is factory set to sense speed sensor signals that have amplitude lower than 4 V peakto-peak. This means that the DIP switch options bank 2, switch 8 is ON for filtering AND amplification
functions.
In most cases, setting this switch to the ‘ON’ position will not affect the operation when the speed signal
amplitude is greater than four volts. However, if high noise is present on the throttle signal input, it may be
amplified and transferred through to be mistaken as an actual speed signal. This will result in sporadic speed
limiting operation and/or throttle control. If this is the case and providing the speed signal amplitude is
greater than 4 V peak-to-peak, DIP switch bank 2, switch 8 can be turned OFF, thus providing a filtering
function only.
For signal amplification and
filtering, set switch 8 to the ON
position. (On position for switch
8 is the factory default).
For filter only setting, switch
position is OFF (the switch 8 in
this example is ON).
ON
OFF
Note: There are no user serviceable parts inside. A faulty unit should be replaced with a spare unit,
and the unserviceable unit should be returned to RCT for repairs.
CAUTION: CHECK THE VEHICLES SPEED SENSOR SIGNAL AMPLITUDE AND
CONFIRM THE CONTROL UNIT CONFIGURATION BEFORE INITIAL POWER-ON.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
15 | 45
FULL DIP SWITCH OPTIONS TABLE
Switch Bank 1
SWITCH
NO.
SW 1
SW 2
SW 3
SW 4
SW 5
SW 6
SW 7
SW 8
DESCRIPTION
FUNCTION WHEN ON
Grey receptacle pin 5
Grey receptacle pin 6
Grey receptacle pin 7
Grey receptacle pin 8
Grey receptacle pin 5
Grey receptacle pin 6
Grey receptacle pin 7
Grey receptacle pin 8
Input 1 pulled up
Input 2 pulled up
Input 3 pulled up
Input 4 pulled up
Input 1 pulled down
Input 2 pulled down
Input 3 pulled down
Input 4 pulled down
Puts a load onto TPS Input 1.
(Only used with PWM TPS input)
TPS Input 1 will read 0-33 V DC
scale
SW 9
Grey receptacle pin 3
SW 10
Grey receptacle pin 3
FUNCTION WHEN
OFF
Input 1 not pulled up
Input 2 not pulled up
Input 3 not pulled up
Input 4 not pulled up
Input 1 not pulled down
Input 2 not pulled down
Input 3 not pulled down
Input 4 not pulled down
DEFAULT
Off
Off
Off
Off
On
On
On
On
No load on TPS input 1
Off
TPS Input 1 will read 0–
5 V DC scale
Off
Switch Bank 2
SWITCH
NO.
SW 1
SW 2
SW 3
SW 4
DESCRIPTION
FUNCTION WHEN ON
Grey receptacle pin 9
Grey receptacle pin 10
Grey receptacle pin 9
Grey receptacle pin 10
TPS 1 out scaled 0–10 V
TPS 2 out scaled 0–10 V
TPS 1 analogue output
TPS 2 analogue output
SW 5
Grey receptacle pin 4
Filter is enabled for TPS Input 2
SW 6
Grey receptacle pin 4
TPS Input 2 will read 0–33 V DC
scale
SW 7
Grey receptacle pin 3
Filter is enabled for TPS Input 1
SW 8
Grey receptacle pin 11
Ground speed signal amplifier on
SW 9
Grey receptacle pin 11
SW 10
Grey receptacle pin 12
Noise reduction (typically blocks
frequency above 2 kHz)
Speed signal negative common
with GND
FUNCTION WHEN
OFF
TPS out 1 scaled 0–5 V
TPS out 2 scaled 0–5 V
TPS 1 PWM output
TPS 2 PWM output
Filter is disabled for
TPS input 2
TPS Input 2 will read 0–
5 V DC scale
Filter is disabled for
TPS input 1
Ground speed signal
amplifier off
Noise reduction
disabled
Speed signal negative
isolated from GND
DEFAULT
Off
Off
On
On
Off
Off
Off
On
On
Off
Note:
■ If analogue voltage outputs are required, switches 3 and 4 of switch bank 2 must be on for the required
output(s).
■ The standard output is 0–5 V DC. Switches 1 and 2 of switch bank 2 should be turned on for a 0–10 V
DC output.
■ If the speed signal has a frequency above 2000 Hz, switch 9 of switch bank 2 must be turned off.
When using a 3-wire proximity or Hall-effect type speed sensor, the DIP switches on the PCB need to be
reconfigured as detailed below.
OPTIONS SWITCH BANK 1
Switch 1
OFF
Switch 2
OFF
Switch 3
OFF
Switch 4
OFF
Switch 5
ON
Switch 6
ON
Switch 7
ON
Switch 8
ON
Switch 9
OFF
Switch 10
OFF
16 | 45
OPTIONS SWITCH BANK 2
Switch 1
OFF
Switch 2
OFF
Switch 3
ON
Switch 4
ON
Switch 5
OFF
Switch 6
OFF
Switch 7
OFF
Switch 8
OFF
Switch 9
ON
Switch 10
ON
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
PROGRAMMING INFORMATION
CAUTION: NEVER OPERATE A VEHICLE WHILE WORKING WITH A LAPTOP. IT IS
RECOMENDED TO HAVE A SECOND PERSON OPERATING THE VEHICLE.
If you are working on a single seat vehicle, RCT recommends the use of a wireless
communications system such as the 12531 Bluetooth serial link.
Please contact your nearest RCT branch for more information on this product.
RCT recommends that a controlled test driving area or road of sufficient length be used to carry out testing of
the machine. This will allow full testing at the desired top speed while still providing a safe stopping distance.
If possible, initial testing should be performed on a flat area.
Connect the laptop to the speed limiter module using the RCT 10795 programming lead (three-pin Deutschto-serial connector). The Deutsch programming connector is part of the loom connecting the speed control
unit to the machine (refer to drawing 423m in this manual).
For single seat vehicles, the programming lead will plug into the serial connection on the Bluetooth serial
adaptor. The USB Bluetooth adaptor can then be plugged into the laptop computer.
For further information on this Bluetooth connection, refer to the RCT 12531 Bluetooth serial link product
®
manual supplied with the Muirhead Bluetooth equipment.
Once connected:
1. Launch the PowerMaster software.
2. Click YES to all warnings and authority windows messages.
Note: The machine’s ignition must be TURNED ON for communication to occur.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
17 | 45
1
2
3
4
5
5a
6
7
8
10
9
The preceding screen shot shows the default factory settings for the 11094 control unit.
NO.
18 | 45
DESCRIPTION
1
Com Port 1 is selected.
Note: This may need to be configured to the com port that the programming lead is
connected to.
2
Key 1 is set (default).
3
Address 1 is set (default).
4
Road Speed Limiting is selected (default).
5
Speed Limiter with Voltage In is selected. (This is selected for vehicles with 0–5 volt
throttle circuit) (default).
6
0–100% PWM is selected.
7
Forced Zero is not selected.
8
Freq is set to 4000 Hz.
9
PWM Fast is selected.
10
Hi res is selected. Note: Only selected for low speed applications under 25 kph.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
3. For vehicles with 0–5 V throttle circuits, perform this step to set up Volt in 1.
While leaving your foot OFF the accelerator pedal, record the throttle minimum input voltage percentage
coming from the pedal as indicated in the circle below for potentiometer 1. The Min Level percentage
will need to have a flat 2% added to the value as indicated below.
Enter the percentage level, plus
2% (e.g. 10 %12%), that will
be indicated in the circle to the
left, here. This can be typed in
or adjusted using the arrows.
tabEnter the percentage level that will be
indicated in the circle above, here. This can
be typed in or adjusted using the arrows.
Note: It is not necessary to add 2% here.
3.1
Note: This step is only required if the pedal has two potentiometers connected.
Select the Ch2 tab on the lower left of screen. While leaving your foot OFF the accelerator
pedal, record and then enter the throttle minimum input voltage percentage coming from the
pedal as indicated in the circle below for potentiometer 2.
CH2 tab
Add 2% to this value
(e.g.10%  12%
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19 | 45
3a. For vehicles with PWM throttle circuit, perform this step to set up PWM in 1. While leaving your foot OFF
the accelerator pedal, record the throttle minimum PWM in percentage coming from the pedal as
indicated in the circle below for potentiometer 1. The Min Input PWM percentage will need to have a flat
2% added to the value, as indicated below
Enter the percentage level, plus
2% (e.g. 10 % 12%), that will
be indicated in the circle to the
left, here. This can be typed in
or adjusted using the arrows.
Enter the percentage level that will be
indicated in the circle above, here. This can
be typed in or adjusted using the arrows.
Note: It is not necessary to add 2% here.
20 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
4. For vehicles with a 0-5 V throttle circuit, perform this step to set up Volt in 1. Fully depress the
accelerator pedal, record the throttle maximum input voltage percentage coming from the pedal as
indicated in the circle below for potentiometer 1. The ‘Max Level’ percentage will need to be reduced by
a flat 2%, as indicated below.
Enter the percentage level, (reduced by 2%
e.g. 90 % 88%) that will be indicated in
the circle to the left. This can be typed in or
adjusted using the arrows.
Enter the percentage level, indicated in the circle
above, here. This can be typed in or adjusted
using the arrows.
Note: It is not necessary to reduce by 2% here.
4.1 Note: This step is only required if the pedal has two potentiometers connected. Select the Ch2 TAB
on the lower left of screen. Fully depress the accelerator pedal, record and then enter the throttle
maximum input voltage percentage coming from the pedal as indicated in the circle below for
potentiometer 2.
CH2
Reduce this value by
2% (e.g. 90%  88%)
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21 | 45
4a. For vehicles with a PWM throttle circuit, perform this step to set up PWM in 1. Fully depress the
accelerator pedal, record the throttle maximum PWM in percentage coming from the pedal as indicated
in the circle below for potentiometer 1. The Max Input PWM percentage will need to be reduced by a flat
2%, as indicated below.
Enter the percentage level,
(reduced by 2% e.g. 90 %
88%) that will be indicated in
the circle to the left. This can
be typed in or adjusted using
the arrows.
Enter the percentage level, indicated
in the circle above, here. This can be
typed in or adjusted using the arrows.
Note: It is not necessary to reduce by
2% here.
22 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
5. Select the Extras tab on the lower left of the screen. Set the minimum pull back. This is required if the
throttle pedal assembly is equipped with an idle validation switch. The idle validation switch changes
state when the throttle pedal is depressed just beyond the idle position. The ECM uses this change of
state to check that the pedal is working within set limits. The switch trip point percentage can be either
measured by using a multimeter in conjunction with the observed Calculated Value software or it may
sometimes be heard to change state when depressing the pedal. Once the percentage of throttle pedal
travel required to trigger the validation switch has been established, enter a value approximately 1%
higher into the set minimum pull back field.
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23 | 45
To determine the point where the idle validation switch changes state:
1. Connect the common lead (black) of the multimeter to battery negative (ground).
2. Back probe the idle signal pin with the red lead.
DC
THROTTLE PEDAL
AC
OFF
V
POT 1
COM
5 VOLTS SUPPLY
TPS 1 INPUT
0 VOLTS OR GROUND
5 VOLTS SUPPLY
NC
C
NO
IDLE SIGNAL
0 VOLTS OR GROUND
1
V
Dwg 463h
2
3
4
5
6
3. Whilst watching the meter, slowly depress the accelerator pedal. When the indication on the meter
changes state from +5 V to 0 V or from 0 V to +5 V, take note of the Input Voltage percentage of Volt In
1 at the time of the switchover.
.
4. Enter the percentage into the Set min pullback box as shown on the preceding page.
5. Click Save.
Note:
■ If the display on the multimeter does not change, then the idle validation switch may be switching
negative. If this is the case, connect the red lead to battery positive and back probe the idle signal
pin with the black lead.
■
24 | 45
The idle validation switch may be normally open (N/O), normally closed (N/C), or a combination of
both. It is irrelevant what way it switches; the only information required for the speed limiter is at what
point it switches.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
6. Select the Speed tab on the lower left of screen. Set Desired Top Speed (limiting speed).
7. Setting Absolute MAX Speed. This is set and adjusted to provide a smooth transition between the
operators throttle position and the limiter’s output to the ECM while speed limiting occurs.
Tip: For light commercial vehicles with lower desired speeds (e.g. 30 kph) a suggested absolute max
speed would be approximately 1.5 x the desired speed (e.g. 1.5 x 30 kph = 45 kph).
At higher desired speeds or larger commercial vehicles, the value is generally reduced (e.g. 1.2 x
desired top speed).
8. Setting for dual or multiple speeds. Refer to the Setting Unit for Multiple Speed Zone Application section
of this manual for detailed information on setting up more than one speed limit setting.
8
7
6
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
25 | 45
9. Initial setting of the pulses per meter (PPM). If the value is already known it may be entered directly.
a) Alternatively, under the Speed tab, click
. When the Cal. screen appears, double-click
. Mark both the ‘wheel diameter’ and ‘number of turns’ fields as ‘0’. Change the distance
in the bottom right to 20 m.
Note: Any input here will override the distance check box to the left. Mark out a 20 m test length and
position the vehicle at the start point.
b) Depress and hold
button at the 20 m mark.
c) Click
and have the vehicle driven along the 20 m test length, releasing the
and the resulting pulses per meter (PPM) will be displayed.
20 metres
10. Disconnect communications lead 10795 from the laptop.
11. Start the vehicle and check for normal throttle response.
12. Reconnect the communications lead to the laptop and check that
is illuminated green. If COMS
Good is not illuminated, shut down and restart the PowerMaster software.
13. Calibrate the road speed limiter (RSL) with the vehicle’s speedometer for confirmation of speed limiting,
if required. Test drive the vehicle, preferably on a flat area, at the desired top speed. If the vehicle is felt
to be limiting but the speedometer is reading above the desired top speed, reduce the PPM by small
increments until the limiting is matching the speedometer. Conversely, if the speedometer is reading
below the desired speed during limiting then increase the PPM until calibrated.
14. The
button located on the Speed tab can be invaluable when making adjustments. Click
and the following screen will appear.
Tip: This screen can be maximised for better viewing. You can also start (press
) or clear the screen (press
) during testing.
), stop (press
The screen can also be minimised during setting changes and maximised to see the graph again.
26 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
27 | 45
SETTING THE UNIT FOR MULTIPLE SPEED ZONE APPLICATION
The 11094 control is capable of limiting a vehicle’s speed to four separate speed settings.
Note: More than four is possible – please contact RCT if this is a requirement.
An example of how this feature is set up can be seen on diagram 476j in this manual. The GPS zoning
option is drawn in blue.
In the PowerMaster programming software, the 11094 unit can be configured to limit a single speed, dual
speed or multiple speeds for different areas of operation.
Depending on how the contact inputs have been set up will determine whether a negative or positive input to
either pin 3, 4, 5 or 6 of the speed zoning input plug will trigger the unit for that speed input setting (refer to
plug C on the loom diagram for 11086, drawing 423m in this manual).
Set up the speed limiting inputs for
either positive or negative switching.
In the example below, the contact inputs are set up so that any positive voltage greater than 5 V will trigger
that particular input. If the Sw-Invert check boxes for IN1 to IN4 are not selected, then any voltage less than
5 V or simply grounding the input to zero volts will enable that input speed setting.
Select Invert1 to Invert4 check boxes to
trigger above the trip level set at 5 V.
Clear Invert1 to Invert4 check boxes to
trigger below the trip level set at 5 volts.
Trip level set for each input.
Note: IN3 and IN4 trip level set point is
tied for each.
28 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
Single Speed Operation
For single speed operation, clear both the Dual Speed and Multi Speed check boxes as shown in the
following screenshot.
Dual Speed Operation
For dual speed operation select the Dual Speed check box and leave the Multi Speed check box clear as
shown in the following screenshot.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
29 | 45
As shown in the preceding screenshot, when the Dual Speed check box is selected, a second set of boxes
are displayed to allow the second speed setting to be entered.
The settings for Absolute MAX Speed and Desired Top Speed for dual or multi operation are the same as
steps 6 and 7 on page 25 of this manual.
In this example, if a positive voltage greater than 5 V is put to pin 3 of the zoning plug on the 11068 loom,
then IN1 will be enabled and the vehicle will have a speed limit 15 kph.
If the signal is removed from pin 3 of the zoning plug, then the speed limit setting will revert to 20 kph.
Multi Speed Operation
For multi speed operation, select the Multi Speed check box and leave the Dual Speed check box cleared.
The speed limiting range is set between the minimum of 15 kph and 20 kph in the above example.
Selecting the Multi Speed check box also enables the
the following screen below.
button to appear. Click
to show
This is the speed setting with no inputs
triggered. (15.0 kph as set to be the
lowest speed on previous screenshot)
This is the speed setting with pin 3 of
zoning plug in the loom greater than 5
volts and all other inputs not triggered.
(IN1) (16.0 kph)
This is the speed setting with pin 4 of
zoning plug in the loom greater than 5
volts and all other inputs not triggered.
(IN2) (17.0 kph)
These sliders can be moved to any
desired speed between the lowest
speed and the highest speed.
This is the speed setting with pin 5 of
zoning plug in the loom greater than 5
volts and all other inputs not triggered.
(IN3) (18.0 kph)
This is the speed setting with pin 6 of
zoning plug in the loom greater than 5
volts and all other inputs not triggered.
(IN4) (20.0 kph as set to be the highest
speed on the previous screenshot)
30 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
HOW TO ENTER GRAPH SCREENS WHEN TROUBLE SHOOTING
Select the Speed tab
Click GRAPH/PID
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31 | 45
32 | 45
Red = Vehicle actual ground
speed – supplied from the
Vehicle Speed Sensor (VSS)
Grey = Actual throttle output from
the speed limiter (this is a voltage
of between 0 & 5 volts shown as a
percentage of 5 volts)
White = Max allowable throttle
output – this is the max % of
throttle output permitted from the
limiter at the given speed
Yellow = Desired top speed – the
speed limit speed
Green = Absolute max speed –
used to adjust how the speed
limiter reacts to the actual speed
approaching the desired speed
INTERPRETING GRAPH SCREENS
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M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
33 | 45
Operator depressing the throttle
pedal to the maximum position
and holding down, providing
maximum actual throttle output
Actual throttle output is limited to
reduce power output as the
desired top speed nears
Maximum allowable throttle %
is lowered as desired top
speed approaches
Actual speed approaching
desired top speed
34 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
This shows the operator lifting
off the throttle, slowing the
vehicle to 10 kph and then reapplying variable throttle to try
and maintain 10 kph
The speed limiter constantly
monitors the actual speed as it
fluctuates over undulations on
the road surface.
By continually adjusting the
maximum throttle output limit,
engine power is regulated to
maintain the desired speed.
CHECK SENSOR FEATURE ON POWER MASTER SOFTWARE VERSION V245c AND HIGHER
No speed limiting device is failsafe in operation because it depends on a valid speed signal to operate
effectively. For example, if a wire is broken between the speed sensor and the speed limiting device, then
the speed signal will not be sensed. The speed limiter will then calculate that the vehicle is stationary and will
not actively speed limit even though the vehicle may be travelling at speed. A new version of software has
been developed to de-rate the vehicle engine when a frequency signal is not sensed for a pre-set time. This
feature is factory set to not be enabled (the check sensor check box shown in the diagram below will not be
selected).
PowerMaster software, version V245c and higher, has a ‘check sensor’ option. This option when selected
will automatically ramp the throttle down to 20% of full throttle after a set time (30 seconds RCT factory set)
when a speed signal is not detected. The timer is reset when the operator’s foot is removed from throttle
position sensor peddle so that the engine returns to idle. When the operator reapplies pressure to the throttle
peddle, it will provide full power when starting to move off. The throttle will continue to be ramped down
every 30 seconds with no speed signal sensed. This allows the operator to sense there is a fault to the
vehicle whilst not making it completely inoperable.
Select the Sensor tab.
Select Sensor
Smoothing and Check
Sensor check boxes.
Set the Read sensor as
box to ‘kph’.
Set the time delay for
throttle to be backed off.
(RCT recommends a
30-second delay.)
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
35 | 45
SERVICE INFORMATION
SERVICE SCHEDULE
The manufacturer recommends that the following service procedure should be performed at each machine’s
scheduled service interval.
SERVICE PROCEDURE
1. Perform a visual inspection; include the following:
a) Wiring connections and looms
b) Speed limiter device enclosure and internal condition
2. Perform a thorough inspection of the actuator. If it appears jittery or noisy, it is recommended to replace
the actuator.
3. Operate the vehicle to confirm that the device is operating correctly.
PARTS LIST
PART NO.
36 | 45
DESCRIPTION
11094
Speed Limiter Control unit Dual 0−5 V
11068
Loom To Suit Speed Limiter
9990
PowerMaster Software
10795
Programming Loom
12076
USB-to-Serial Adaptor
12531
Bluetooth Serial Link Kit
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
TECHNICAL SPECIFICATIONS
Weight
250 g
Mounting Bracket
Yes
Input Voltage
12–24 V DC
Inputs
0–5 V, PWM up to 24 V peak-to-peak
Standby Current Draw
32 mA
Current Draw Normal Operation
32 mA
Operating Temperature Range
−25 °C to +90 °C
Connection Types
Deutsch – DTM series
Circuit Protection
None
Enclosure Type
Thermoplastic
IP Rating
IP65
Programming Port
Via the speed limiter loom
Programming Lead Supplied
No
Quality Standards
‘C’ tick – N12596
Maximum Speed Input Frequency
2000 Hz
Maximum Speed Input Amplitude
32 V measured with an RMS voltmeter
COMPLIANCE AND STANDARDS
REGION 3
CISPR 22:2006 Class A procedures – Information technology equipment – Radio disturbance characteristics
– Limits and methods of measurement
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
37 | 45
TROUBLESHOOTING
FAULT
REMEDY
1. Vehicle throttle operates but
does not speed limit.
■
Check connection of the speed sensor to the control unit.
■
Connect laptop to control unit and operate machine. Observe the
Speed window while the vehicle is driven; you should be able to
view the vehicle speed on the laptop. If there are no pulses, ensure
the control unit has been set up correctly for the speed signal
amplitude—refer to the Programming Information section of this
manual.
■
Check all wiring, connections and the vehicle speedometer, to
ensure that the speed sensor is operating correctly. Re-save
changes.
Note: This should be carried out using the wireless link with another
person driving when testing single seat vehicles.
2. Vehicle throttle
operate.
does
not
3. Vehicle throttle operates but
when speed limiting the
vehicle throttle is unstable.
4. Vehicle does not reach full
throttle.
5. Vehicle does
desired speed.
not
reach
6. Machine throttle operates but
when speed limiting, it over
shoots
too
far
before
returning to desired speed.
38 | 45
■
Check all electrical connectors and ensure the machine is powered
up.
■
Has the engine management light on the instrument panel been
observed to come on at any stage? If so, then recheck settings on
the laptop as this would indicate that the settings entered are
outside the OEM ECM parameters and need to be increased or
decreased accordingly.
■
Refer to set up procedure in the Programming Information section of
this document detailing the settings for absolute MAX speed. This is
to remove hunting and stabilise the speed limiting of the vehicle. Resave any changes to the program as required.
■
Some vehicles may still hunt and behave unstably at the desired
speed, even after the setup tips in this manual are observed. In
cases such as this, the ‘Absolute MAX speed setting’ and ‘Allow XX
kph for XX sec’ will need to be slowly increased until the hunting is
eliminated.
■
In some cases there will be a compromise between obtaining the
desired speed limiting without hunting and the time that the limiter
will respond to vehicle speed overshoot.
■
Check all connections and ensure they are all secure.
■
Connect a laptop to the control unit, turn machine power on and
check all settings. Operate pedal to make sure the input settings are
correct. It may be that they have been set too low. Check output at
idle and at full pedal movement, adjust as required.
■
Check the desired speed and absolute max speed are not the
same. The system will not produce full throttle if they are set to the
same value.
■
Check all connections and ensure they are all secure.
■
Connect a laptop to the control unit, turn machine power on and
check all settings. Operate pedal to make sure the input settings are
correct. It may be that they have been set too low. Check output at
idle and at full pedal movement, adjust as required.
■
Run through the calibrations to set the PPM in the Programming
Information section of this manual to ensure the control unit is
seeing the same speed as the vehicle.
■
Refer to set up procedure in the Programming Information section of
this document to remove over shooting of the speed limiting. Adjust
the Absolute MAX speed and adjust the allowable time over shoot
windows as required. Road test after all adjustments and resave
changes before closing the program.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
FAULT
REMEDY
7. Sudden speed increases
while driving or erratic speed
control.
■
This may be because of a bad or lost speed signal. Check for faulty
speed signal wiring and components.
8. Speed signal is ‘rolling’ yet
machine is not moving.
■
Possible amplification of noise, check wiring and speed sensor.
9. Loss of throttle on engine
crank.
■
Check actual voltage and specific gravity from battery. If the system
pulls below 6 V for more than 300 ms it can cause a reset of the
processor.
■
Check ignition circuit for proper wiring
THE EFFECT OF A SPEED SIGNAL SPIKE
Drop in maximum allowable throttle output.
Momentary drop in actual output from the RSL
controller at high idle as a direct result of the
spike as shown.
Spike in speed signal.
Note: This would appear much clearer if the
graph screen was maximised.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
39 | 45
APPENDIX: CAT PWM THROTTLE RSL APPLICATIONS
40 | 45
Note 2: – PWM values from the
throttle pedal for 0% throttle and
100% throttle need to be entered
in both locations.
Note 1: – PowerMaster controller
type needs to be changed to
Speed limiter with PWM in.
Note 3 – Setting of Ch2 (PWM
IN2) is not required and must be
unselected.
Note 4 – Set frequency for the
PWM outputs to 500 Hz.
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
Note 5 – Set 11094 Option switches as per the table below:
SWITCH BANK 1
SWITCH BANK 2
Switch 1
OFF
OFF
Switch 2
OFF
OFF
Switch 3
OFF
OFF
Switch 4
OFF
OFF
Switch 5
ON
OFF
Switch 6
ON
OFF
Switch 7
ON
OFF
Switch 8
ON
ON
Switch 9
ON
OFF
Switch 10
OFF
OFF
Note 6 – The speed sensor connections should be connected to the OEM 2-wire transmission speed sensor
whenever possible. If a 3-wire sensor is fitted, refer to the manual for 3-wire connection. For example, for
777F series trucks, E900-WH to 11094 grey connector Pin 11 and E901-GN to 11094 grey connector Pin 1.
Note 7 – OEM Pedal connections:
THROTTLE PEDAL
WITH PEDAL
MOUNTED SENSOR
Pedal Earth to 11094 grey
11094 PWM output to ECM
11094 grey connector pin 9
RD - 3
BK - 3
WH - 3
MACHINE
CONNECTOR
Pedal PWM signal output to
11094 grey connector pin 3
MACHINE
CONNECTOR
OEM ELECTRONIC
CONTROL
MODULE (ECM)
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
41 | 45
NOTES
42 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
NOTES
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
43 | 45
GLOSSARY
A
Amp (Ampere)
mW
Milli Watts
AC
Alternating Current
N/A
Not Applicable
AMS
Advanced Management System
N/C
Normally Closed
Aux
Auxiliary Output
N/O
Normally Open
CAN
Controller Area Network
OEM
Original Equipment Manufacturer
CMIO
Control Master Input Output PCB
O/P
Outputs
CMR
Control Master Receiver
Out
Output
CMT
Control Master Transmitter
PB
Push Button
CM2200
Control Master 2200 Remote Set
PC
Personal Computer
COMMS
Communications
PCB
Printed Circuit Board
CPU
Central Processor Unit
PIN
Personal Identification Number
DC
Direct Current
PLC
Programmable Logic Controller
E.G.
For example
POT
Potentiometer
ETR
Energised To Run
PPM
Pulses Per Metre
ETS
Energised To Stop
PWM
Pulse Width Modulation
ESD
Engine Shutdown
PWR
Power
FET
Field Effect Transistor
RCT
Remote Control Technologies Pty Ltd
GND
Ground
Rev
Revision
H
Hours
RF
Radio Frequency
HEX
Hexidecimal Numbering System
RH
Relative Humidity
ID
Identity
RPM
Revolutions per minute
i.e
That is
RX
In
Input
RS232
Receiver
Recommended Standard (number 232) for
serial data transfer
IP
Ingress Protection
Source
The output can supply/drive current out
kg
Kilogram
SYS
System
Km/h
Kilometres Per Hour
TOV
Text On Video
LCD
Liquid Crystal Display
TX
Transmitter
LED
Light Emitting Diode
V
Volts
LK
Link
°C
Degrees Centigrade
M
Minutes
#
Number
mA
Milli Amps
<
Less Than
MAX
Maximum
>
Greater Than
MCU
Multi Control Unit
%
Percentage
MFU
MHz
Multi Function Unit
Mega Hertz (million(s) cycles per
second)
MIN
Minimum
mm
millimetres
WARRANTY
Please see the RCT standard warranty, available on our website - www.rct.net.au.
44 | 45
M0677.docx | Rev 2.0 | Modified on 26/10/2015 | Copyright © RCT
PERTH
Unit 2-5/511 Abernethy Road
Kewdale WA 6105
Ph: +61 (0) 8 9353 6577
Fax: +61 (0) 8 9353 6578
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Unit 6/26 Flinders Parade
North Lakes QLD 4509
Ph: +61 (0) 7 3385 0172
Fax: +61 (0) 7 3385 0173
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24 Percy Road
Kalgoorlie WA 6430
Ph: +61 (0) 8 9021 1600
Fax: +61 (0) 8 9091 4927
MT ISA
1A Ryan Road
Mt Isa QLD 4825
Ph: +61 (0) 7 4749 0233
Fax: +61 (0) 7 4749 0232
MELBOURNE
Unit 4 Hallmarc Office Park
15 Ricketts Road
Mt Waverley VIC 3149
Ph: +61 (0) 3 9545 5859
Fax: +61 (0) 3 9545 6193
AFRICA: +27 (0) 83 292 4246
NORTH AMERICA: +1 801 712 6077
RUSSIA/CIS: +7 (910) 411 11-74
SOUTH AMERICA: +56 9 7387 2385