Akerstroms SESAM 800 MOBILE TAIL LIFT User manual

942913-000 EN -D1
OPERATING MANUAL
SESAM 800 MOBILE
TAIL LIFT

2 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
Table of Contents
1 Introduction __________________________________ 3
2 Scope _______________________________________ 3
3 Service ______________________________________ 3
4 Maintenance __________________________________ 4
5 TechnicalSpecications ________________________ 4
6 Short Description of the System _________________ 5
6.1 Receiver __________________________________________________ 5
6.2 Transmitters _______________________________________________ 5
7 Description of the Receiver______________________ 6
8 Indications on the Receiver _____________________ 7
9 Installation of the Receiver ______________________ 8
9.1 Mounting Steps ____________________________________________ 8
10 Description of the Transmitters _________________ 11
10.1 Indications on the Transmitter ________________________________ 11
11 Pairing Receiver and Transmitter________________ 12
12 Operation ___________________________________ 13
12.1 Activate and Deactivate Transmitter____________________________ 13
12.2 Controlling the Device ______________________________________ 13
13 Replacing Batteries in the Transmitter ___________ 14
14 Receiver Drill Measures________________________ 15

Introduction 3 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
1 Introduction
This manual only covers the installation of the Sesam radio remote
system. The Sesam system is not a complete tail lift control system; it
provides only the set of outputs that are driven according to the actions
performed by the operator of the transmitter. The way the set of outputs
is used for controlling the lift depends on the specic installation and is
outside the scope of the Sesam.
The approvals for the Sesam radio remote control system are only valid
for the system itself.
The complete remote control system, where the controlled object is one
part, has to be tested and approved according to the standards/norms
that are applicable and specic to the controlled object, it is not the
responsibility of Åkerströms Björbo AB. No liability for the controlled
object or the controlled objects actions will be accepted by Åkerströms
Björbo.
2 Scope
The following guide must be used when installing Åkerströms Sesam
tail lift remote control system to ensure secure, safe operation. The
installation must be carried out by a certied electrician.
= This symbol highlights extremely important information
3 Service
Contact your Åkerströms Björbo AB dealer for service or support. War-
ranty work must be performed by Åkerströms or authorized service center.

Maintenance 4 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
4 Maintenance
For cleaning use a dry cleaning cloth, if necessary use a wet cleaning
cloth and a soap solution. Never use an alcohol-based product for clean-
ing; it can seriously damage the plastic. Do not use pressure washer on
the product!
5 TechnicalSpecications
Table 1. Technical Specications, Sesam 800 TL
SystemSpecications:
Operating frequency band: 869 MHz , 12 channels
Channel separation: 25 kHz
Power output: ≤ 5 mW
Functional sensitivity: Better than -103 dBm BER 10-4
Transmission principle: GMSK, TDMA
Operating Temperature: -25°C - +55°C
Storage Temperature: -40°C - +85°C
Receiverspecications: SESAM 800RXM TL
IP- class: IP67
Power Supply: 12/24 V DC 25 mA at 12 V DC
(SELV), Must be fused with 2A
fuse (SAE J1284)
Max switching capacity of
outputs:
1A/24 V DC
Total load on all outputs: Max 2A/24 V DC (not exceeding
1A on any single output)
Dimensions: 120 x120 x 50 mm
Weight: 350g
Screw size (enclosure): TX20

Short Description of the System 5 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
TransmitterSpecications M6 and M4 TL
IP- class: IP67
Dimensions: 100 x 60 x 25 mm
Weight: 130g
Battery type: 2*AA/LR06 Alkaline
Screw size (enclosure): PH2
6 Short Description of the System
6.1 Receiver
Main features:
1
- 6 solid outputs.
- Waterproof (IP67).
6.2 Transmitters
There are two dierent transmitters that can be used for tail lifting
applications:
1
Medium M4 a medium size 4- button transmitter
capable of controlling UP, DOWN, and TILT
Medium M6 a medium size 6- button transmitter
capable of controlling UP, DOWN, TILT and SLIDE IN/OUT.
1Type label position

Description of the Receiver 6 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
7 Description of the Receiver
1
2
3
PB-Free
5
46
7
8
9
10
11
Figure 1. Sesam 800 RXM TL model indicators, connections and
jumper.
1. Power LED
2. Ground
3. Positive (+) 12/24 V DC connector
4. Output power input
5. LED 5
6. LED 6
7. LED 7
8. Jumper J1
9. Learn/Erase button
10. LED indicators for outputs
11. Output connectors 1..6
Jumper J1 should
not be changed
from its’
delivery
setting.

Indications on the Receiver 7 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
8 Indications on the Receiver
The Sesam 800 RXM TL model has LED indicators that indicate dier-
ent parameters (see Figure 1 for positions of the LEDs).
The indications on the LEDs are as follows:
Power LED ( 1)
Indicates whether the receiver is powered on or not.
LED 5 Squelch ( 5)
Indicates a detected signal on the operating frequency band.
LED 6 Status ( 6)
Indicates that information from a transmitter associated with the re-
ceiver has been received.
LED 7 Learn ( 7)
Indicates if the transmitter is in Learn Mode.
Outputs LEDs (10 )
Indicates the state of outputs 1..6. Output LED 1 is the bottom one,
output LED 6 is the top- one. An activated output is indicated by a LED
in ON state.
Output LED 1 2 3 4 5
Function Lift /Tilt
UP
TILT Lift/Tilt
DOWN
Slide
IN
Slide
OUT
Table 2. Output LED functions

Installation of the Receiver 8 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
9 Installation of the Receiver
The permanent installation of the receiver must include fuses that pro-
tect the equipment and wiring from over current and short-circuit. The
power supply to the receiver must be fused with 2A as close to the bat-
tery as possible. The cable must be of outer diameter 6-12 mm and each
the power conductor at least 0.75mm2. Max cable length 5 meters.
9.1 Mounting Steps
Step 1
Select a location that is within the environmental limitations of the re-
ceiver and where it is dicult for unauthorized persons to obtain access
to the receiver. Mount the receiver with the cable glands facing down-
wards. Avoid mounting the receiver near battery, fuel line, fuel tank or
exhaust manifold.
If possible mount the receiver inside the lifts own control cabinet. Note
that this is only possible if the cabinet is made out of plastic or materi-
als that not have a negative eect on radio emissions. If the cabinet is
unsuitable for mounting, select a well protected position on the vehicles
frame.
Step 2
Drill 4 holes (for measures see Figure 8)
Mount the receiver.

Installation of the Receiver 9 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
Step 3
Connect wiring for output signals and power supply. Use cable ties to
secure the wires and ensure that the wiring will not be aected by abra-
sion, heat and/or exhausts.
Connect 12/24 V DC (+) to position 3 and ground (-) to position 2
(see 3and 2in Figure 1).
Connect the equipment to be controlled to output terminals 1-6 (see 11
in Figure 1) and equipment ground to position 2 (see 2in Figure 1. If
the outputs are to be powered by the same 12/24 V DC supply as the
receiver place a jumper between the Output Power Input and Positive
(+) 12/24 V DC using a 0,75 mm2cable (see Figure 2).
PB-Free
PB-Free
P0
YWW
941551
}
}
Figure 2. Conguring internal supply of output power

Installation of the Receiver 10 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
Step 4
Connect wiring for output signals and power supply. Use tie wraps to
secure the wire and ensure that the wiring will not be aected by hot
parts and/or exhausts. The power supply (+) to the receiver must be
fused with a system adapted fuse as close to the battery as possible.
Figure 3. Numbering of outputs
Output 1 3 4 2 5 6
Function Lift /Tilt
UP ON/OFF
Lift/Tilt
DOWN
Lift
IN
Lift
TILT
Lift
OUT -
Button 1 2 3 4 5 6 -
Table 3. Functional diagram for installation of cable
Step 5
System Check
1. Ensure that wiring to all components is correct and all loose wires
are cable tied and secure.
2. Activate the transmitter (see section 12.1.1). If necessary pair
transmitter (see chapter 11).
3. By pressing the buttons on the transmitter, verify that all functions
work correctly as described in Table 3.
Button 5 must be combined with Button 1 or 3 in order to activate
the function.

Description of the Transmitters 11 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
10 Description of the Transmitters
Indicator LED
Control buttons
Figure 4. The Sesam 800 M4/M6 TL transmitters
indicators and buttons
10.1 Indications on the Transmitter
Normal operation
Quick ashing RED LED = sending message but no feedback
available from the receiver.
Continuous GREEN LED = Output activated in the receiver
(feedback information from receiver).
Battery warning
Continuous RED after activating a command = Low battery.
3 long RED LED ashes = Battery depleted, transmitter
can not send commands.

Pairing Receiver and Transmitter 12 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
11 Pairing Receiver and Transmitter
If any part of the system has been replaced, the receiver and transmitter
need to be paired together:
1. Open the lid on the receiver (6 screws).
2. Push the “Learn/Erase” button until LED 7 (see 7in Figure 1) is
ON.
3. The Learn Mode will be active for 10 seconds (as long as LED 7 is
ON).
4. Press button 1 ( ) on the transmitter. LED 7 ashes 3 times if the
Learn is successful.
5. Mount the lid and tighten the screws with 2.5 Nm.
6. Mount the caps over the screws.
To delete a transmitter from the receiver:
1. Push the Learn/Erase button until LED 7 is ON.
2. Continue by pressing the Learn/Erase button once more until LED
7 is OFF.

Operation 13 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
12 Operation
12.1 Activate and Deactivate Transmitter
12.1.1 Activate the Transmitter
The transmitter is delivered with the batteries not installed (see chapter
13 for installation).
Activate the transmitter by pushing the start button (button 2, ) for
3 seconds. The indicator will ash GREEN rapidly during startup and
then slowly blink GREEN when contact with the receiver is enabled.
The unit can then operate the tail lift
12.1.2 Deactivating the Transmitter
To prevent accidental activation shall the transmitter be turned o when
not used. Turn o the transmitter by pushing button 2 ( ) for three
seconds, the indicator ashes a couple of quick RED to nish with a
long RED. The transmitter is now turned o.
If you forget to turn o the transmitter it will shut itself o after a time,
idle-time (non-use).
12.2 Controlling the Device
The lift is controlled via the buttons on the transmitter.
The relationship between buttons and outputs are:
• Button 1 ( ) Lift up.
• Button 2 ( ) Transmitter lock/unlock (2/3 sec.)
• Button 5+1 ( + ) Tilt up
• Button 3 ( ) Lift down
• Button 5+3 ( + ) Tilt down
• Button 4 ( ) Slide IN, only on the M6 transmitter.
• Button 6 ( ) Slide OUT, only on the M6 transmitter.

Replacing Batteries in the Transmitter 14 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
13 Replacing Batteries in the Transmitter
If the status indicator on the transmitter indicates low battery, replace
the batteries promptly. Before changing the batteries note that chang-
ing of batteries must take place in a clean environment free from static
electricity.
The batteries are changed as follows:
1. Open the battery cover by unscrewing the 6 screws on the backside
of the transmitter cover with screwdriver PH2.
2. Carefully remove the cover by lifting up the front of the cover.
3. Remove the used batteries
4. Insert new batteries. Make sure the batteries are inserted in the cor-
rect polarity.
5. Close the cover by rst inserting the backside of the cover in the
transmitter, and then pushing the front down.
6. Tighten the 6 screws with torque 1.0 Nm.
2xAA
+
+-
-
Figure 5.
Battery cover and
the screws holding
the cover
Figure 6. Batteries
inserted in the
transmitter.
Figure 7. Backside of the
cover inserted in
its position

Receiver Drill Measures 15 (16)
Sesam 800 Mobile Tail lift (original instructions) Document-ID: 942913-000 EN
Version: D1 Author: SH
14 Receiver Drill Measures
102-103,5 mm
102 mm
120 mm
145 mm
120 mm
Figure 8. Receiver Drill Measures
The receiver shall be attached with 4 mm screws that are suitable for
the surrounding environment

Åkerströms Björbo AB
Box 7, SE-785 21 Gagnef, Sweden
street Björbovägen 143
SE-786 97 Björbo, Sweden
Phone [phone]
Fax [phone]
E-mail [email protected]
www.akerstroms.com
© Åkerströms Björbo AB, 2012