Gallagher SHEEP AUTO DRAFTER User manual

SHEEP AUTO DRAFTER
Instructions - ENG

PUBLISHED BY
Gallagher Group Limited
Kahikatea Drive, Private Bag 3026
Hamilton, New Zealand
www.gallagher.com
Copyright© Gallagher Group Limited 2019.
All rights reserved. Patents Pending.
Sheep Auto Drafter User Manual
3E2374 - Edition 12 - October 2019
DISCLAIMER: While every effort has been made
to ensure accuracy, neither Gallagher Group
Limited nor any employee of the company, shall be
liable on any ground whatsoever to any party in
respect of decisions or actions they may make as a
result of using this information.
In accordance with the Gallagher policy of
continuing development, design and specifications
are subject to change without notice.
Developed and manufactured by Gallagher Group
Limited, an ISO 9001:2000 Certified Supplier.

3E2374 Sheep Auto Drafter User Manual
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Table of Contents
Introduction ....................................................................................................................5
What is the Sheep Auto Drafter?.................................................................................5
Benefits of using the Sheep Auto Drafter ....................................................................8
Scenarios for use .........................................................................................................9
Setting up for success ....................................................................................................10
Positioning the Sheep Auto Drafter...........................................................................10
Power and compressed air requirements ................................................................. 10
Actions to avoid......................................................................................................... 11
Scales and RFID reader requirements........................................................................ 12
Recommendations for the construction and use of surrounding yards and races .... 13
Moving the Sheep Auto Drafter ................................................................................14
Assembling the Sheep Auto Drafter and sorting unit.....................................................16
Assembling the Sheep Auto Drafter .......................................................................... 16
Bolting down the Sheep Auto Drafter ....................................................................... 17
Adjusting the Sheep Auto Drafter width ................................................................... 18
Assembling the sorting unit.......................................................................................19
Connecting the sorting unit to the Sheep Auto Drafter.............................................23
Turning the Sheep Auto Drafter on................................................................................25
How to turn the Sheep Auto Drafter on ....................................................................25
Purpose and function of Control Bridge Lamps (LEDs) and Buttons.......................... 26
Using the Remote Control .............................................................................................30
Remote Button functions ..........................................................................................30
Using the Sheep Auto Drafter........................................................................................33
Automatic Release Mode .......................................................................................... 33
Manual Release Mode............................................................................................... 36
To clear multiple animals from the Sheep Auto Drafter............................................ 37
Using the sorting unit ....................................................................................................38
Using the sorting unit(s) ............................................................................................ 38
Using the Remote Control ......................................................................................... 39
Using an extra sorting unit ........................................................................................ 39
Using the Stop button to pause Sheep Auto Drafter operation ................................ 40
Using the E-Stop button to halt Sheep Auto Drafter operation................................. 41
To turn off the Sheep Auto Drafter ........................................................................... 42
Troubleshooting ............................................................................................................43
To use the LED fault flash sequence .......................................................................... 43
Issue checklist and possible solutions........................................................................ 44
Care and maintenance...................................................................................................48
Preventive Maintenance ........................................................................................... 48
Cleaning instructions ................................................................................................. 48
Storage ......................................................................................................................49
Specifications ................................................................................................................50
General...................................................................................................................... 50
Dimensions................................................................................................................50
Index .............................................................................................................................51

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Contents of Accessories Bag
All items listed below are included in the accessories bag.
Accessories Quantity
□CARRY BAG - GALLAGHER 35.5 X 20.5 1
□SHEEP AUTO-DRAFTER USER MANUAL 1
□WARRANTY LEAFLET 1 YR INT 1
□QUICK START GUIDE SHEEP AUTO DRAFTER 1
□INDICATOR MOUNT PLATE AUTODRAFTER 1
□EID READER MOUNT PLATE AUTODRAFTER 1
□REMOTE CONTROL SHEEP AUTO DRAFTER 1
□WIRESET 2M RD/BK 2QC-XLR 3PIN 1
□P&C 3P 3C 1.0 1.8M NZ H05VV-F IEC 1
□CLIP BATTERY 25A (QC)RED 1
□CLIP BATTERY 25A (QC) BLK 1
□ADAPTER DB9 NULL F-F MINI 1
□HOSE CLIP 8-16MM SS304 1
□SPEED COUPLER ARO 210 1/4IN BSP 1
□BRASS TAIL 10MM HOSE ¼ BSPT 1
□REMOTE HOLDER AUTODRAFTER 1
□MACH/SCREW PAN HEAD M5 * 30 4
□WASHER M5X10MM OD FLAT ZP 4
□NUT M5 HEX ZP 4
□SCREW 6G x 5/8 CSK POZI SELF TAP SS 2
□PNEUMATIC 6-6MM COUPLING 4
□SMPS 13.8V 3A PANEL READER PSU 1

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INTRODUCTION
Thank you for buying a Gallagher Sheep Auto Drafter.
Welcome to the user manual. In this manual, there are instructions on using the
Sheep Auto Drafter and drafting unit, as well as hints and tips to help resolve any
problems that may be encountered.
In designing the Sheep Auto Drafter, Gallagher have continued their tradition of
creating products which are functional, practical, easy to use, innovative, and in
tune with the needs of the rural market. The use of a ruggedized composite as
the main construction material is a breakthrough innovation in stock handling
equipment design, which comes with a wide range of benefits.
What is the Sheep Auto Drafter?
The Sheep Auto Drafter is a sheep handling unit containing an integrated
weighing platform which will connect with a variety of brands of electronic
scales. Pneumatically operated gates at either end of the auto drafter allow stock
in and out. These can either be controlled automatically, by setting up some
conditions on an attached scale, or manually by the operator, using the supplied
remote control.
Each side panel contains antennae to allow reading of Electronic ID (EID).
The sorting unit links with the Sheep Auto Drafter to automatically draft stock.
The conditions for drafting are set up in the scale indicator attached to the Sheep
Auto Drafter. Drafting can also be controlled manually by the operator. An extra
sorting unit can be linked end to end to enable up to 5 way drafting.
The Sheep Auto Drafter and sorting unit have both been constructed from
composite materials. They are lightweight, making them easy to transport and
set up, extremely durable, and because of the forgiving nature of composite they
are safe for the operator and stock.
When the Sheep Auto Drafter is combined with the sorting unit, a range of
activities can be carried out, including automatic Electronic ID (EID) reading,
weighing and drafting.
The Sheep Auto Drafter can be operated from a distance using a remote control.

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The different parts of the Sheep Auto Drafter are shown in the diagram below:
A. Sheep Auto Drafter G. power button
B. sorting unit H. E-stop button
C. drafting gate I. Entry Gate button
D. pressure gauge J. Control Bridge
E. RFID reader K. entry gate
F. scale indicator L. status lights
Figure 1. The different components of the Sheep Auto Drafter.

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Figure 2 shows how data is transferred between the different equipment
attached to the Sheep Auto Drafter.
Figure 2. The transfer of information between the different components
connected to the Sheep Auto Drafter.

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Benefits of using the Sheep Auto Drafter
The benefits of using the Sheep Auto Drafter include the following:
•Save time and labour
One person can operate the Sheep Auto Drafter by using both Auto and
Manual modes. Also, with the addition of the remote control, the user can
control its operation while at a distance.
Because of the pneumatic operation of the gates and drafter doors, the
physical demands of operation, particularly drafting gates, is removed.
•Improve work efficiency
Increase the speed of a variety of stock management tasks and drafting
throughput as the process can be automated. This automation means stock
(and people) spend less time in the yards.
•Decrease the incidence of injuries for stock and handlers
The Sheep Auto Drafter is made from composite materials. The chances of
injury from collisions or general usage are significantly lower as composite is
far more forgiving and there are no sharp or protruding edges. Additionally,
the flooring has been designed to provide safe footing so slipping does not
occur. All the moving parts (e.g. rams), are protected by guards ensuring
there are no trapping points. The components of the Sheep Auto Drafter are
substantially lighter than traditional systems, making them much easier to
move from one site to another.
•Quiet operation
The innovative composite construction of the Sheep Auto Drafter and the
pneumatic gate operation mean that it is exceptionally quiet when working.
This reduces the stress on the operator and stock. Stock will flow better and
will enter the unit more readily as a result.
•Carry out several stock management tasks at the same time
The Sheep Auto Drafter can automatically read EIDs, weigh and then draft
without the operator having to control it. All these actions can be pre-
programmed into a scale indicator which will communicate with the Sheep
Auto Drafter. This gives the operator the freedom to move away from the
weighing and drafting area, to organise stock at the same time as these
actions are occurring.
•Easy allocation and drafting of stock into different management groups
The Sheep Auto Drafter can allocate animals into groups so that they can be
managed differently. This could include such things as: dividing animals
based on weight groups or drafting ewes based upon multiple traits, e.g.
pregnancies. This will require the correct indicator, e.g. TWR-5, TW-3.

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•Improve stock flow through the weighing and drafting system
As there is less human involvement in the weighing and drafting process
stock feel less threatened and more inclined to move freely through the
system.
•Decrease drafting and weighing operator errors and hit the correct target
market weight when drafting
As the weighing and drafting processes are automated there is less chance
of error. Also, accurate weighing and drafting ensures all stock fall into the
right groups to ensure they achieve premium prices at sale.
Scenarios for use
The flexible nature of the Sheep Auto Drafter allows the operator to carry out
many activities simply and easily. These include:
Automatically
•Weighing animals with no EIDs and releasing them or drafting them using
the weight groupings set up in the scale, e.g. draft by weight no EID.
•Reading EIDs and weighing animals, then drafting using the weight
groupings set up in the scale, e.g. draft by weight with EID.
•Reading EIDs and then drafting using a set of conditions (traits) previously
set up in the scale, e.g. draft by list with EID. Note, the range of options will
be dependent on the model of the attached weighing indicator.
Manually
•Controlling the movements of animals out of the Sheep Auto Drafter by the
operator.
•Overriding an automatic setting to retain an animal in the unit so it can be
examined for any reason, or <draf3t>ed in a different direction from the
automatic setting.
•Temporarily pause an automatic operation so that the operator can resolve
issues. For example, if two animals become caught in the Sheep Auto
Drafter at the same time.

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SETTING UP FOR SUCCESS
Positioning the Sheep Auto Drafter
It is necessary that the Sheep Auto Drafter is mounted and secured on a hard,
level, flat surface. A concrete pad of approximately 900cm (wide) by 2600cm
(length) should be laid to fit the Sheep Auto Drafter and a single sorting unit
(longer if 5-way drafting is needed).
Power and compressed air requirements
Both power and compressed air are necessary to operate the Sheep Auto Drafter
and sorting unit. An air supply is needed to operate the unit entry and exit gates,
and drafting gates. The air supply must be free of any moisture and the air tank
should be drained of water. Gallagher recommends daily, or when practical.
The air supply must be free of dust. It is recommended the air supply
compressors have air intake filters to filter out fine dust particles, especially in
dry and dusty environments.
Power requirements
The Sheep Auto Drafter is powered by an external 230V to 12V DC adaptor. This
comes as part of the package with the Sheep Auto Drafter and can be connected
to the AC power supply (input range 100 - 240V AC).
NOTE:
The AC power supply is not waterproof, and therefore must be used
undercover in a dry environment, and when in use must be located at least 1
meter away from the side panels of the Sheep Auto Drafter if using RFID.
If the Sheep Auto Drafter is to be operated in the open, and may be subjected to
the elements i.e. rain, dust or where no 230 V AC power is available, a 12V DC
battery (e.g. a car battery) can be used.
If a RFID reader is used as part of a weighing session e.g. BR/R reader, a separate
12V DC power supply may be needed.

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Compressed air requirements
Once the compressor is connected and running the operator will be able to see
what the pressure is at the unit by looking at the pressure gauge attached to the
Control Bridge (see Figure 3). It should read approximately between 4-6bar/60-
90psi (in the green zone). Ensure it does not enter the red zone (>6bar). A
reading above 6 bar indicates a regulator issue, which will need investigation.
Readings below 4 bar are likely to be caused by an air supply (compressor)
problem. A typical compressor would be a 2HP, 24 litre tank single phase
machine.
Figure 3. Pressure gauge (on the Control Bridge).
Actions to avoid
The Sheep Auto Drafter will withstand most of the conditions, and chemicals,
typically encountered in the farming environment. However, avoid the
following:
•using the Control Bridge to lift the unit, (e.g. by inserting fork lift prongs
under the Control Bridge).
•Resting objects on top of the Control Bridge.
•High pressure water/driven rain under the Control Bridge.
•Using other brand indicators without the appropriate adaptor. Refer to
Scales and RFID reader requirements (p 12).

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Scales and RFID reader requirements
The Sheep Auto Drafter has been specifically designed to operate with the
Gallagher SmartTSi, Smart TSi2, SmartScale 800, Weigh Scale 810, Weigh Scale
610 and the TW-x scales (this includes the TW-1, TWR-1, TW-3, and TWR-5
scales). Please note: Drafting by list is not available on the Weigh Scale 610 scale.
It will also operate with some other brands of weighing indicators - your local
GGL representative will know which are compatible.
Warning!
Using other brands of weighing indicators without the appropriate adaptor
cables can cause damage to your Sheep Auto Drafter. (Contact Gallagher for
advice.)
For example, the Loadbar adaptor cable for TruTest XR3000
is Part number 2A99509
RFID (Radio Frequency Identification) antennae are installed in each of the unit
side panels. The antennae will recognise EID which are either HDX (half duplex)
or FDX (full duplex), and those which are inserted as ear tags, implants or
boluses.
A TWR-x, SmartReader BR reader or R reader unit is needed to communicate
with the antennae.

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Recommendations for the construction and use of
surrounding yards and races
(Adapted from "Behavioral Principles of Livestock Handling" by Temple Grandin)
Race construction leading up to the Sheep Auto Drafter
Sides
Sheep have a wide visual field. The width is affected by the amount of wool they
have on their head and ranges from 191 to 306 degrees. Any handling races,
including the race leading up to the Sheep Auto Drafter, should have solid side
walls to prevent animals from seeing distractions outside the race. Any moving
objects, (e.g. people, flapping objects or a coat hung on a race fence) seen
through the sides of a race can cause balking or frighten the sheep. Solid side
walls are especially important if animals are unaccustomed to the facility.
Layout
Curved single file races are recommended for moving sheep up to the Sheep
Auto Drafter. A curved race is more efficient for two reasons. Firstly, it prevents
the animal from seeing what is at the other end of the race until it is almost
there. Secondly, it takes advantage of the natural tendency of sheep to circle
around a handler moving along the inner radius of the race.
Width
Ideally the race will be designed in a way that organises sheep into single file by
the time they reach the junction with the Sheep Auto Drafter. This helps to
ensure that only one sheep enters the Sheep Auto Drafter at a time and makes
stock flow smoother. As sheep can be of varying sizes, (e.g. adult sheep and
lambs), it is useful to have a race with adjustable sides in the final lead up (the
last 180cm). However, if the race width is fixed, approximately 50 cm is the
recommended width. This is the same dimension as the internal edge of the
Sheep Auto Drafter entry gate surround.
Materials
The materials the surrounding races are made of have the potential to affect the
reliability of the RFID reader. Metal components are best avoided if possible,
particularly if they rub together, as this can cause interference in the signal
between the reader and the EID.
Vision and lighting
Where the Sheep Auto Drafter is positioned illumination should be uniform and
diffuse, much like a bright cloudy day. Shadows and bright spots should be
minimised.
Sheep tend to move from dim areas to brighter areas, provided the light is not
glaring in their eyes. Situate the Sheep Auto Drafter to take advantage of natural
light. Skylights, combined with other natural lighting, can even out light levels so

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consider installing translucent polycarbonate roofing and or walls if the area is
dark.
Noise
In facilities where livestock are handled, loud or different noises should be
avoided because they distress livestock. The sound of metal clashing together
can cause balking and agitation. As the Sheep Auto Drafter is constructed of
composite materials its operation is very quiet but the noise level in the
surrounding yards should be considered. The compressor providing air for the
Sheep Auto Drafter is best located at a distance to reduce noise levels. Rubber
stops on gates in the yards around the Sheep Auto Drafter will help reduce noise.
The effects of pain or fright
Research indicates that sheep can remember a painful or frightening experience
for many months. Sheep which had been inverted in a sheep handling machine
were more difficult to move through the machine the following year1. The fact
that the Sheep Auto Drafter has been designed with the comfort and safety of
stock in mind will help to ensure experience of it, is positive. This will aid in the
smooth entry and flow of stock through the system on future occasions.
It is also worthwhile keeping in mind that livestock which have had gentle
handling in the past will be less stressed when they are handled in the future.
Think about how your actions will affect your future interactions with stock and
the efficiency of the operations you wish to carry out.
Moving the Sheep Auto Drafter
As the Sheep Auto Drafter is very light (approximately 100 kg) due to its
construction from composite materials, it can be lifted manually by two people
using transport poles. The drafting pod must be disconnected and moved
separately to prevent damage to both the pod and the Sheep Auto Drafter.
Note: Make sure the side panels are attached when shifting the Sheep Auto
Drafter and that they are on the inside slot. Also, close the gates at either end.
Transport poles can be purchased from your local Gallagher distributor which
can be inserted into slots provided in the gate surrounds (see Figure 4). Once the
poles have been inserted the Sheep Auto Drafter can be lifted and repositioned
(see Figure 5).
1Hutson, G.D. (1980). The effect of previous experience on sheep movement
through yards. Applied Animal Ethology 6 :233.

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Warning: The drafter should be lifted when moved, not dragged. Dragging the
Sheep Auto Drafter will risk damage to the load cells housed within each foot.
Figure 4. Holes for insertion of transport poles.
Figure 5. Lifting using the transport poles.
Alternatively, the Sheep Auto Drafter can be lifted mechanically, (e.g. by forklift),
by inserting forks or strops under the floor, or by attaching strops to the four
corners of the transport poles (nearest the end supports) and then lifting from
overhead with a forklift or loader.
Note: It is VERY IMPORTANT not to lift the Sheep Auto Drafter by the Control
Bridge as this action may damage it!

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ASSEMBLING THE SHEEP AUTO
DRAFTER AND SORTING UNIT
Assembling the Sheep Auto Drafter
The Sheep Auto Drafter comes mostly pre-assembled. It just needs to be bolted
to the concrete pad, with the mounting plates for the scale and/or EID reader to
be attached. Refer to E and F in figure 6 below.
Figure 6. Scales and EID reader brackets
Only the following items need to be attached after all assembly is completed and
ready to be tested:
•scale indicator (if using, connect mounting adaptor to mounting plate)
•RFID reader (if using, connect mounting adaptor to mounting plate)
•sorting unit(s) (if using)
•power supply
•air supply

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Bolting down the Sheep Auto Drafter
When at the prepared location, the Sheep Auto Drafter should be bolted to the
concrete pad using the mounting holes on the Sheep Auto Drafter "foot' (see
Figure 7). Allow space for the Auto Drafter Sorting unit(s).
It is recommended that 4 M10 x 125mm masonry anchors with 10mm x 25mm
flat washers and a masonry drill (bit size of 10mm) are used to attach the Sheep
Auto Drafter and sorting unit. A permanent mounting also allows for the
optimisation of surrounding yards and races to efficiently feed stock into the
weighing and drafting set up.
Figure 7. Fixing to pad.

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Adjusting the Sheep Auto Drafter width
Both Sheep Auto Drafter side panels can be adjusted to a variety of positions by
using the four slots provided on either side. Adjusting them at the bottom of the
panel will allow the operator to resize the unit for different sized animals (so that
they are restricted from turning around). Adjusting them at the top will allow
more room for handler access to stock. These slots will allow resizing of the unit
from 300mm to 525mm wide.
To adjust the Sheep Auto Drafter width
1. Lift the side panel of the unit upwards and drop it into the appropriate slot.
One side (the one which is most accessible to the operator) has locking
levers. These levers are designed to allow the top to be extended further
out for greater operator access. They can be dropped outwards or inwards,
into the neighbouring slot, to ensure the panel is locked into position.
Figure 8. Slots and locking lever to allow Sheep Auto Drafter width adjustment.

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Assembling the sorting unit
The sorting unit needs some assembly. The following instructions explain how to
do this.
Figure 9. Drafting unit components
Tools required
•3/8in socket
•13mm socket
•17mm combination spanner
Method
1. The sorting unit will be assembled upside down, so place the roof upside
down on the ground.
Figure 10. Roof assembly

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2. Attach the two tie bars to the rear of the roof and screw them on with two
Tek screws (14 gauge x 50mm). There is a left- and right-hand side, the
inside edge will be stepped in (see photo below).
Tool required: 3/8in socket.
Figure 11. Roof tie bar assembly
3. Attach doors by inserting shafts in holes in the roof. The left and right doors
are different so make sure the bolt to attach the air cylinders is on the
inside. The door pivot tubes should be inserted with the white bolt guide
into the roof.
Figure 12 Door assembly