GDS GDS 550P Series Manual

Installation and Maintenance
Manual
Sliding Gate Operators
Models: GDS 550P-750P Range
Made in Australia from Australian & quality imported components
MOVITRAC B
A.B.N. 62 059 806 405
April 2010
N14870

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Abbreviated Installation Instructions
(For those who don't have time!)
S l i d i n g G a t e O p e r at o r s
GDS 550, 750 “P” Range
Made in Australia from Australian & quality imported components
MOVITRAC B
Place operator in correct position (Pinion wheel to be
parallel to the gate and stepped out to allow for width of
rack once it is mounted onto the gate frame). Mark out
fixings and fix operator to the concrete pad.
Fix rack to the gate frame keeping 1mm-2mm clearance between
the rack teeth and Pinion wheel
Once the rack is fixed move the gate and sight the rack
moving over the pinion wheel, check that most of the
pinion wheel meshes with the rack. Make sure rack runs
freely over the pinion wheel, any tights spots should be
corrected by adjusting the rack height. Check the operator
is firmly bolted down to the concrete pad.
Ensure stops are installed on the gate for the fully closed and
fully open positions.
Mount Control box, connect motor cable and door cable
between controls and operator. Connect Power supply
Turn on Power.
To commission the gate, move the gate approximately 1m
from the fully open position and tighten the knurled wheel
(Clockwise) engaging the clutch assembly

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Press the red commissioning button located next to the
inverter and mode switch. (note-there should not be a
present input on the open terminal from field wiring, this
will prohibit the gate from closing, a momentary pulse is all
that is required).
Ensure the direction the gate first travels is toward the
fully open position, if the gate first travels towards the
closed position then turn the power off and reverse two of
the motor wires at the inverter terminals.
For the commissioning process the gate will fully open,
then 2 seconds later it will automatically fully close. During
this commissioning the PE beam and Door inputs are not
required. Once the gate is commissioned (gate has fully
closed) the gate distance is in the memory of the inverter,
the Door and PE beam inputs need to be connected.
Give a pulse input to the open terminal and the gate will
open (note. The gate will perform one slow speed operation
to confirm the gate opening distance and will then be ready
to run at full speed).
Select desired mode of operation via the thumb wheel
selector switch (please refer to the installation manual for
mode functions).
If inverter settings require adjusting for example Opening,
closing speeds, ramp times etc. please refer to the
installation manual for instructions and parameter
description list.

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CONTENTS
Abbreviated Installation Instructions Page 2-3
Section 1 Safety Precautions Page 4
Section 2 General Information Page 6
Section 3 Wiring Requirements Page 6
Section 4 Installation Page 6-11
Electrical Cabling
Mechanical Installation
Electrical Connections
Connections to Control Board
Wiring Diagram
Variable Speed Drive Unit
Variable Speed Drive Unit – Key Pad Operation
Function Factory Settings
Parameter Settings
Gate Direction Set-Up
Commissioning
Section 5 Manual Release Instructions Page 12
Section 6 Fault Finding Page 13
Section 7 Maintenance Page 14
Section 8 Warranty Page 15

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1. S AFETY P RECAUTIONS
WARNING! FAILURE TO FOLLOW THESE SAFETY PRECAUTIONS AND INSTALLATION
INSTRUCTIONS COULD RESULT IN INJURY OR DEATH AND / OR DAMAGE TO PROPERTY AND
EQUIPMENT .
•Appropriately licensed and competent personnel only should install the automation equipment.
•The operators are designed specifically to open and close sliding gates or doors and should not be used for
any other purpose.
•Before commencing installation, read through this installation manual.
•Check that the operator and controls are in new condition and have not been damaged in transit.
•Check the gate or door and it’s associated support posts and walls to protect against shearing, compression
and other various traps which could cause serious injury or death. Take into consideration the general
installation and surrounding environment.
•Check the gateposts or mounting structure has the necessary strength and rigidity to support the operator and
the load of the opening and closing gate motion.
CAUTION!
Always incorporate the appropriate Photo Electric Cells, Induction Loops and any other safety devices
to protect both equipment and personnel. Extra caution should be employed when using operator in
auto close mode.
•Display any necessary signs to indicate any danger areas and automatic operation of the gate or door.
•The operators are not designed to be used in any hazardous areas or areas subject to flooding etc.
•All electrical connections and wiring must be performed with AS/NZS 3000-2007 as the guidelines. (Or its
counterpart for other countries outside of Australia and New Zealand)
WARNING! ELECTRICITY CAN KILL
•The manufacturer of the automation equipment is not responsible for the damage which may be caused to
either the operator, gate or door and any other person or equipment when: -
oWrong or poor installation practices were performed.
oNo or inadequate safety devices were used.
oEither the surrounding structure or the gate or door strength and rigidity was not sufficient for the
task in hand.
oInefficient locking devices were employed.
oPoor maintenance on the equipment.
oAny other circumstances beyond the manufacturers control.
• Isolate power before attempting any maintenance, qualified personnel only to carry out maintenance
• Only original spare parts are to be used should there be a requirement for them.
• Keep loose clothing and hands clear of the gate whilst in operation or potentially able to be operated.
• The installer should provide all information concerning the use of the automation equipment as well as
instructions regarding the manual override and maintenance procedures to the users of the system.

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2. GENERAL INFORMATION
General Information regarding the “PLC” type operators
•These operators incorporate a combined Invertor/PLC in one for the driving and control of the gate.
•There is no need for any limit switches, proximity switches or motor encoders as the PLC control system
utilises ‘Advanced positioning control’, meaning the PLC always knows where the gate position is as it is
driving.
•The initial commissioning procedure sets this ‘advanced positioning control’ and therefore it is important to
follow the procedure to ensure the correct gate opening distance is set into the memory of the PLC control.
•If the commissioning procedure fails, (eg the gate stops are in the wrong position and a incorrect distance is
set) you will need to contact Gate Drive Systems Australia and quote the Parameter 401 number of the invertor
unit to obtain another set up code)
•IMPORTANT: The commissioning procedure does not require the cover to be on. However once the gate is
commissioned the cover will need to be fitted and the manual release door closed. This then ensures that the
door safety switch is closed and allows for correct operation.
•Whenever the manual release door is opened or the power is taken off the operator, the gate operator will
automatically run slow for the first operation to allow the positioning system to realign itself. After
realignment, the gate will function normally.
•As can be seen from the commissioning procedure, the commissioning is as easy as providing an input to the
controller, the operator will do it all for you!
•Happy Automating!
3. W IRING R EQUIREMENTS
•240v 10A non earth leakage protected power supply where control box is mounted.
•Low voltage cables from control box for door switch. (Shielded cable if over 8m runs).
4. I NSTALLATION D ETAILS
After reading the previous sections in this manual, and having checked for suitable installation,
proceed as follows:-
Electrical Cabling
•A suitably rated Isolator and a non earth leakage protected 240v power supply should be available near to
where the gate operator control box is to be mounted.
•Conduits & cabling preferably to enter through base plate 'knockout' hole.
•Mains voltage and low voltage cabling (see wiring requirements) needs to be run from control box to gate
operator, in separate conduits.
•Any other safety protection wiring e.g. P.E. Cells and Induction Loop cabling needs to be wired.
•Input control cabling and output signal wiring also needs to be in place.
Mechanical Installation
•Ensure gate rolls easily and has been installed in a manner where there is no excessive friction or binding
occurring.
•A concrete base approximately 600mm long x 300 wide x 300mm deep should be laid where the gate operator
is to be located.
•IMPORTANT ensure there are gate stops firmly installed in the fully open and closed positions. These stops
need to be engineered and installed such that they will be strong enough to stop the gate should the limits fail
at any time.
•Remove the gate operator cover and position mounting plate and operator in approximate mounting location.
•Use the rack to locate the operator the correct distance away from the gate rail (finer adjustment can be made
after).
•Dynabolt or chemical anchor the bottom mounting plate to the concrete mounting pad using 12 x 100mm
fixings.
•Unscrew anticlockwise the manual disconnect nut so the drive gear free wheels.
•Fix the rack to the gate rail ensuring there is approximately 1mm - 2mm gap between the meshing of the teeth
of the rack and the drive gear (no more). Move the gate by hand from one end to the other while checking
that the rack is meshing correctly with the drive gear on the operator. Check also that the rack is centred
around the middle of the teeth on the drive cog – tighten the mounting plate nuts.

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Electrical Connections
O PERATORS :-
•20mm conduit for mains voltage and conduit for low voltage cabling can enter from either side (see cut out
positions on cover) or preferably from the spacing between plate & operator cover.
•Wire the mains voltage cabling straight to the motor terminals and connect both the shield and earth to the
earth terminal.
• Wire the low voltage cables to the door switch. If the cabling run is over 8m, connect the shield to the earthed
chassis.
Connections to Control Board
Supply
Connect a 10A 240v non earth leakage protected power supply to Din Rail terminals labelled A & N
Connect earth to the earth Din Rail
Motor Wires
Connect the shielded motor cable to Inverter terminals. Connect earth and shield to Earth Stud.

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Electrical DIN rail terminal connections are as detailed below
EARTH
NEUTRAL
ACTIVE
CIRCUIT BREAKER
Active (Filtered)
Neutral (Filtered)
Fuse (for 24v supply)
24V 3A Supply
Gate running Output} -
Gate running Output} + 24V 150mA
PE (normally closed)
Door (not for field connections)
OPEN/CLOSE
Pedestrian
COMMON (for Pedestrian, Open/Close, P.E and Door connections)
COMMON (for Pedestrian, Open/Close, P.E and Door connections)
EARTH
Wiring Diagram for Automation
Schematic Wiring Diagram for GDS 550P, 750P Range

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Input/Output functions
Pedestrian Input: The pedestrian input allows for the gate to be opened to a certain % of the full gate opening distance
(20%-80% range). The % can be adjusted via the keypad from the N22 setting (see notes that follow).
Open/Initialise Input: This input is used to commission the drive, and also used to open and close the gate.
Door input: The door input is a safety function due to the operator having a manual release. Whenever the door is opened
or the cover removed the next operation will be performed at slow speed so the inverter can reconfirm the stop positions.
This averts the gate running at full speed into open and closed stop positions.
NC Safety Beam: The nc safety beam input allows for the connection of safety devices (loops, PE beams, and other such
equipment) which aid in the prevention of injury and damage to personnel and equipment upon the gate closing.
10k Ohm Potentiometer: This has been supplied to allow an adjustment of 0-5 seconds pre-warning time before gate
operation commences.
Gate Running Output: Whenever the inverter is signalled to operate it provides an output (24vDC 150mA),
which can be used to run other equipment. Where greater current draw is required or unsure of current draw it is
recommended to connect a relay with which to operate auxiliary equipment.
Operating Modes
The thumbwheel selector switch is used to select the operation mode which best suits the customers
purpose, the details of the operational modes are as follows:
Mode “0”
#Auto close, (1-120 seconds, set by the knob on the front of the keypad, fully clockwise
is 120 second auto close time.)
#PE auto close, (meaning that when the gate is fully open and the photo electric cell beam is broken and
then made again the gate will close straight away)
#Multi-user, (meaning that the control circuitry will ignore any other input signals once the gate is
opened and will only close with the auto close.
Mode “1”
#Manual operation, (meaning input to open and input to close) except, when closing and the PE is
broken the gate will open up fully but will then auto close once the PE’s are cleared.)
Mode “2”
#Auto close, (meaning once the gate has opened the gate will close automatically once the set time has
expired) (The auto close time is set by the knob on the front of the keypad, fully clockwise is maximum
time, 120 seconds)
#No PE auto close, (meaning the gates will not close even if the PE cell beam is broken and made
again.)
#No Multi-user, (meaning the auto close time can be overridden by another input to close the gates)
A special program can be provided to have multi user mode.
Mode “3
#Manual operation, (meaning input to open, input to close) If PE beam is broken while gate is
closing the gate will reopen and wait on another input to close.)
(The Pedestrian input will operate as per the open input for the above operating modes).

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Variable Speed Drive Unit
•The variable speed drive unit will, ramp up the speed of the operator, run at a predetermined fast speed and
then ramp down prior to closing. For approximately the last 500mm the gate will drive slowly into the stops.
•The acceleration and deceleration times have been set in the factory for the normal installation but can be
changed if necessary. Similarly, the speed that the gate operates at has also been set but can be changed.
Variable Speed Drive Unit – Key Pad Operation
•The following diagram (Figure 1) shows the keys on the key pad which are used to select the various
functions, please refer to these when reading further instructions.
Figure 1.
•The symbols shown in the diagram below (Figure 2) correspond to what is shown on the keypad of the SEW
variable speed drive; the diagram also gives an explanation of the function each symbol relates to.
Figure 2.

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Function Factory Settings
•Acceleration ramp time 5 sec
•Deceleration ramp time 4 sec
•Maximum speed 4000 rpm (For 750's = 640mm/sec, for 550's = 490mm/sec)
•Opening Speed 3640 rpm (For 750's = 580mm/sec, for 550's = 440mm/sec)
•Opening and closing slow speed 600 rpm (For 750's = 100mm/sec, for 550's = 75mm/sec)
•Closing Speed 3000 rpm (For 750's = 480mm/sec, for 550's = 360mm/sec)
•The motor start-up function has been pre-set in the factory and should not need altering
Parameter Settings
Par Nx
•Pt 39 Input Status
•Pt 59 Output Status
•Pt 80 Fault memory (records the previous faults which occurs with the inverter)
•Pt 136 PE stop time (0.5 s)
•N11 Opening speed (3640 rpm)
•N13 Closing speed (3000 rpm)
•N21 When set to formulae and powered off and on will reinitialise the gate
•N22 Pedestrian opening position (% of full opening position max 80%)
•N23 Opening and closing slow speed (600 rpm)
•Pt 400 Gate counter, maximum 5000 (500,000 operations) Note. 100 gate operations will
be recorded as 1 on the inverter counter).
•Pt 401 Internal serial number for recalibration
•Pt 450 low current setting (usually 60 %)
Selecting a Function
•To select a function use the up/down arrow keys to select corresponding symbol for desired function.
•A LED will light up the symbol and the display will show the programmed settings for that function.
Setting Function Values
•Having selected the desired function; to enter or change a setting press the enter key. The display will flash.
•A value for the function can now be entered or changed using the up/down arrow keys.
•To confirm the value for the desired function press the enter key, this will set the value, then press the out
button, this will return you to the previous screen.
Gate Direction Set-Up
•It is important that the gate is set up to operate correctly for the open and closing cycles.
•When the gate is closing a minus sign will be displayed on the screen when monitoring the RPM.
•If the operation is not as above, two motor wires need to be swapped over.

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Commissioning
•Tighten knurled knob at back of slider, very firmly, by hand so gate will drive.
•Power up board and with gate in the half way position, press transmitter or manual control switch
(manufacturer has provided a push button for open/closing/commissioning next to PLC inverter) so operator
drives gate. (Note. for commissioning, a momentary pulse is all that is required)
•The first pulse must always open the gate, if it does not, then turn off the power and reverse 2 of the motor
wires.
•Allow the gate to fully open onto the open stop. The gate will then automatically start closing at slow speed;
do not interrupt this auto commissioning cycle as it is determining the gate opening distance.
CAUTION! Ensure vehicles and personnel do not get in the way of the moving gate as both the
photoelectric cells and door inputs are bypassed during commissioning.
•Once the gate reaches the fully closed position the invertor will automatically switch the power off to the
motor.
•The photoelectric/safety devices and door switch wiring will now need to be operational in order for the
operator to function.
•Install cover onto operator with 4 fixing screws and close manual release door.
•Press the transmitter or operate the access control, the gate will fully open at slow speed to confirm the gate
opening distance.
•Once the gate has reached the fully open position, the operator is now ready to operate at full speed
•A potentiometer has also been provided, which is found under the cover of the invertor, which can be rotated
to adjust the gate operation pre-warning time (clockwise = minimum time = 0 second, and anticlockwise =
maximum time = 5 seconds).
•Press the transmitter or manual control switch to now test the normal operation, i.e. ramp up, run at fast
speed, ramp down and then slow speed into the open and closed stops.
•PLEASE NOTE: Each time the gate operator power is turned off or the manual release door is opened, the
gate will run at slow speed to allow the controller to recalculate its position.
•Check that all safety devices work as designed.
• Provide full details to the owner concerning the operation and relevant maintenance and
disconnection details in the event of a power failure..
5. M ANUAL R ELEASE I NSTRUCTIONS
•Should the power fail or for some other reason the gate does not operate in the normal motorised manner,
manual disconnection can be achieved by:-
•Turn power off to the control box and isolate.
•By using the key, unlock the door on the back of the cover.
•Turn the large knob anticlockwise which will release the drive
•Manually slide open the gate.
•When the operator is to be re-established into electrical operation:
•Manually slide gate to midway position.
•Tighten large knob, clockwise, to engage the drive.
•Lock the door on the cover.
•Turn Power On.
•Press the transmitter to operate the gate.
•Note: The gate will run slow until it comes onto the open stop.

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6. F AULT F INDING
In the event that the operator does not function due to a fault or unmet condition, there is a simple and
effective way of ascertaining where the probable fault may lie. As the invertor is a combination PLC
that provides the logic for executing the running of the gate motor, the inputs and their status are very
important. Understanding what each input does will help to clear or rectify any problem relating to the
input. To see the status of the inputs proceed to parameter 39 via the keypad (refer to section on ‘keypad
operation’ for navigating your way there). The various strokes relate to the inputs, when the stroke is
high it means the input is on, and when low, the input is off. This screen can therefore be used to
ascertain what inputs are on or off, making the faultfinding process much quicker.
As with the inputs the output status can also be viewed via parameter 59

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7. M AINTENANCE D ETAILS
WARNING!
Failure to maintain equipment may result in injury or death and/or damage to property and equipment
Recommended maintenance to be performed on the operator and gate are as follows:-
Operator performs over 150 cycles a day each month
Operator performs between 100-150 cycles a day every 2 month
Operator performs between 50-99 cycles a day every 4 months
Operator performs between 20-49 cycles a day every 6 months
Operator performs under 20 cycles a day every 12 months
Date: ..............................................................................................
Site Name:.........................................................................................................................................................
Site Address: .....................................................................................................................................................
Before commencing maintenance on the operator, isolate the electrical supply to ensure operator will not run
inadvertently.
Gate rolls freely ........................................................................................................................... 
Gate guide rollers in good condition............................................................................................ 
Gate stops in good condition ....................................................................................................... 
Gate rack is tight & the correct clearances between pinion wheel & rack .................................. 
Gate operator mounting bolts right.............................................................................................. 
No oil leaks from gearbox ........................................................................................................... 
Gearbox mounting bolts/nuts tight .............................................................................................. 
Inside operator and control box clean.......................................................................................... 
‘Baygon’ Surface Spray around operator and control box (not on electronics) .......................... 
All electrical connections tight .................................................................................................... 
External safety devices work effectively / cleaned...................................................................... 
Electromagnetic, if fitted, lock operates correctly & is clean..................................................... 
Gearbox self locking i.e. seal needs replacing? ........................................................................... 
General operation i.e. speed, auto close etc normal..................................................................... 
Comments .........................................................................................................................................................
Service performed by ..................................................................................................

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8. W ARR ANTY
a. Gate Drive Systems Australia warrants that the goods manufactured by it shall be free from defect in
manufacture for a period of 12 months from the date of invoice. Should any fault occur within that period
as a result of faulty workmanship or materials, Gate Drive Systems Australia will make all necessary
repairs, or at its discretion replace the product at no charge to the Customer except for freight. The
appropriate Serial Number must be quoted for all warranty claims.
b. For the goods not manufactured by Gate Drive Systems Australia, we shall pass on the manufacturers
warranty to the Customer from the date of invoice. It is the manufacturers discretion to repair or replace
goods deemed to be defective as a result of faulty workmanship or materials.
c. All goods must be returned to Gate Drive Systems Australia or its representative for inspection or testing to
assess if a claim is justified. It is the responsibility and at the cost of the Customer, to return the goods for
inspection and freight costs are the responsibility of the Customer.
d. The warranty is negated and will not apply in the following circumstances:-
i. If no proof of date of purchase can be produced.
ii. If the product has been used in a manner beyond its design parameters.
iii. If the product is tampered with or repaired by personnel not authorised to do so.
iv. In respect of loss or damage caused by rough treatment.
v. If the product is not used and maintained in accordance with instructions or recommendations listed
in this Installation and Maintenance Manual.
vi. In respect of loss or damage caused by an Act of God or any other cause not within the
manufacturers control.
e. Goods returned under warranty for repair or testing will incur a charge to be fixed by the manufacturer if
no fault is found.
f. The Customer shall bear freight charges for returning the goods for inspection and for the delivery of any
replacement or repaired product from a justified warranty claim.
g. Save for the express conditions and warranties herein contained all other conditions or warranties (whether
as the quality, fitness for purpose or any other matter) expressed or implied by statute, common law, equity,
trade custom, usage or otherwise are hereby expressly excluded provided that nothing in these terms and
conditions shall exclude or limit any breach or condition implied by law, the exclusion or limitation of
which is not permitted by law.