Henkel Loctite 98427 User manual

EQUIPMENT
Operation Manual
Loctite
®
Single Rotary Dispense Station
Part Number 98427
1

Table of Contents
1. PLEASE OBSERVE THE FOLLOWING....................................................................................................... 4
1.1 E
MPHASIZED S ECTIONS ...................................................................................................................................... 4
2. DESCRIPTION................................................................................................................................................... 4
2.1 O
PERATION ......................................................................................................................................................... 4
2.2 I
TEMS S UPPLIED .................................................................................................................................................. 4
2.3 S
YSTEM C OMPONENTS ....................................................................................................................................... 5
2.4 O
VERALL D IMENSIONS ....................................................................................................................................... 6
2.5 C
ONTROL P ANEL (F RONT OF C ONTROLLER )....................................................................................................... 7
2.6 I
NTEGRATION P ANEL (B ACK OF C ONTROLLER ).................................................................................................. 7
3. TECHNICAL DATA.......................................................................................................................................... 8
3.1 S
PECIFICATIONS ................................................................................................................................................. 8
4. INSTALLATION................................................................................................................................................ 9
4.1 U
NPACKING AND I NSPECTION ............................................................................................................................. 9
4.2 I
NSTALLATION .................................................................................................................................................... 9
4.3 D
ISPENSER I NTEGRATION ................................................................................................................................... 9
4.3.1 Syringe or Cartridge Dispensing................................................................................................................ 9
4.3.2 98009 Light Cure and 98013 Cyanoacrylate Dispense Valves................................................................. 10
4.3.3 97113 and 97114 Stationary Valves ......................................................................................................... 11
4.3.4 983914, 986300 and 982621 Poppet Valves............................................................................................. 12
5. DEFINITION OF PARAMETERS................................................................................................................. 14
5.1 G
LOBAL P ARAMETERS ...................................................................................................................................... 14
5.2 P
ROGRAMMING P ARAMETERS ........................................................................................................................... 14
5.2.1 Program Specific Parameters.................................................................................................................... 14
5.2.1 Event Specific Parameters......................................................................................................................... 15
5.3 R
ESETTING A LL G LOBAL AND P ROGRAM P ARAMETERS TO F ACTORY D EFAULTS ............................................. 15
6. OPERATION.................................................................................................................................................... 16
6.1 S
ETTING A DHESIVE D ISPENSE R ATE ................................................................................................................ 16
6.1.1 Syringe or Cartridge Dispensing............................................................................................................... 16
6.1.2 Valve Dispensing ...................................................................................................................................... 16
6.2 O
PERATING M ODES .......................................................................................................................................... 18
6.2.1 Overview of Modes .................................................................................................................................... 18
6.2.3 Auto Mode.................................................................................................................................................. 20
6.2.4 Set up Mode ............................................................................................................................................... 21
6.2.5 Program Mode........................................................................................................................................... 22
6.2.6 Auto Repeat Mode...................................................................................................................................... 23
6.2.7 Global Parameters Mode........................................................................................................................... 24
6.3 E
NTERING /E DITING A P ROGRAM ....................................................................................................................... 25
6.4 E
XAMPLE P ROGRAMS ........................................................................................................................................ 29
6.4.1 A Single 360 Degree Circle ....................................................................................................................... 29
6.4.2 A Single 90 Degree Arc.............................................................................................................................. 30
6.4.3 A Single Dot............................................................................................................................................... 31
6.4.4 One Arc and Two Dots............................................................................................................................... 32
6.5 T
EMPLATE FOR P RACTICE P ROGRAMMING ....................................................................................................... 33
6.6 S
LIDE A DJUSTMENTS ........................................................................................................................................ 34
6.6.1 Slide Speed Control Adjustment................................................................................................................ 34
6.6.2 Slide Stroke Adjustment............................................................................................................................. 35
2

7. TROUBLESHOOTING................................................................................................................................... 36
8. CARE AND MAINTENANCE........................................................................................................................ 37
8.1 C
ARE ............................................................................................................................................................... 37
8.2
M AINTENANCE ................................................................................................................................................. 37
9. DOCUMENTATION........................................................................................................................................ 38
9.1 E
LECTRICAL S CHEMATIC .................................................................................................................................. 38
9.2 P
NEUMATIC S CHEMATIC ................................................................................................................................... 39
9.3 F
OOT S WITCH S CHEMATIC ............................................................................................................................... 40
9.4 S
PARE P ARTS L IST ............................................................................................................................................ 40
10. WARRANTY ..................................................................................................................................................... 41
11. CONTACT LOCTITE...................................................................................................................................... 42
3

1. Please Observe The Following
1.1 Emphasized Sections
Warning!
Refers to safety regulations and requires safety measures that protect the operator or other
persons from injury or danger to life.
Caution!
Emphasizes what must be done or avoided so that the unit or other property is not damaged.
Notice:
Gives recommendations for better handling of the unit during operation or adjustment as well as
for service activities.
2. Description
2.1 Operation
The single rotary dispense station is used for repetitive dispensing of circles, arcs and/or dots in a
circular pattern that require motion in the z-axis. It is a fully integrated system that will control a
syringe, cartridge or dispense valve. No separate dispense controller is required. The
programming is menu driven using a multi-line back-light display. Installation and integration
with a dispense syringe, cartridge or valve is very simple only requiring a mounting bracket and
several pneumatic connections. The rugged all metal construction is designed for harsh
manufacturing environments.
2.2 Items Supplied
(1) Single rotary dispense station including: controller, stand assembly and slide assembly
(1) Footswitch
(1) Power cord
(1) Fitting kit for dispenser integration
(1) Manual
4

2.3 System Components
988427
NOT SHOWN:
983680 POWER CORD
986051 FOOTSWITCH
988497 FITTING KIT
988672 MANUAL
5

2.4 Overall Dimensions
EMERGENCY
STOP
Label P/N: 988341
AIR PRESSURE
VACUUM
Technologies
l
0
POWER
6

2.5 Control Panel (Front of Controller)
2.6 Integration Panel (Back of Controller)
AIR PRESSURE
VACUUM
Technologies
l
0
POWER
EMERGENCY
STOP
Rotary Dispense System
Loctite® Item No: 98427
Serial No: 4CWA-01
98427
E. FOOT PEDAL
D. DUAL STAND/SLIDE
C. ADVANCING SLIDE
B. SINGLE STAND
A. CONTROLLER
DUAL DISPENSE SYSTEM
SINGLE DISPENSE STATION
PART NUMBERS
988427
988428
988423
988424
986051
98428
XS1
FOOT SWITCH
110-220V / 50-60 HZ
POWER
VACUUM EXHAUST
RETRACT SLIDEVALVE EXHAUST
AIR IN
ADVANCE SLIDEDISPENSE OFFDISPENSE ON
7

3 . Technical Data
3.1 Specifications
Attribute Value
Dispense Pattern Circles, Arcs or Dots in Circular Pattern
Number of Dispense Points 1
Rotating Speed 0.2 to 100 RPM
Slide Stroke 0-2”
Maximum Part Diameter 8.5”
Maximum Part Height 12”
# of Programs 10Memory # Events/Program 8
Width 14 1/8”
Depth 11 9/16”
Dimensions
Height 24 14/16 - 28 11/16”
Weight 26 lb
Vacuum Range 1-15 inches Hg
Air Input
*
Clean, dry, regulated air at 80-100 psig
with a maximum particle size of 50 micron
Air Output 0-100 psi
Power Source 110 or 220V
50-60 Hz
* - If the required air quality is not achieved, install a Loctite filter regulator. In the US order a 5
µm filter using part number 985397. In Europe or Asia, order a 10 µm filter using part number
97120.
8

4. Installation
4.1 Unpacking and Inspection
Carefully remove the system from its shipping carton and inspect it for any signs of damage. Any
damage should be reported immediately to the carrier. Refer to the list of supplied parts (see
page4)andcompareto thecontents.Reportanymissingor damaged parts promptlytotheLoctite
customer service department at 1-800-LOCTITE (562-8483).
4.2 Installation
The Loctite
®
Single Rotary Dispense Station will arrive completely assembled. To install:
1. Plug the power cordinto the back of the controller and into the wall socket.
Notice: This unit has an autoranging power supply that can be used with either 110 or
220V and 50 or 60 Hz.
2. Connect the foot switch to the back of the controller.
3. Connect the air input line using ¼” outer diameter pneumatic tubing (not supplied).
4. Turn on the air input. This must be a minimum of 80 psi and a maximum of 125 psi.
Warning! When the air is connected, the slide may retract. Be sure to keep your hands
and other objects clear of the slide before connecting the air.
Caution! Clean, dry, filtered air must be used. If it is not, the solenoids in the controller
will be fouled over time. If the required air quality is not achieved, install a Loctite filter
regulator. In the US order a 5 µm filter using Part Number 985397. In Europe or Asia,
order a 10 µm filter using Part Number 97120.
Notice: If the vacuum setting is open you will hear air leaking from the “VACUUM
EXHAUST” on the back panel of the controller. This is normal when using the vacuum
suckback feature for syringe dispensing. If you would like to stop the air exhaust, turn the
vacuum off by turning the “VACUUM” knob on the controller clockwise until it stops.
4.3 Dispenser Integration
The Loctite
®
Single Rotary Dispense Station is designed to use syringes, cartridges, single acting
valves and double acting valves. To integrate these dispense systems please use the following
instructions:
4.3.1 Syringe or Cartridge Dispensing
Warning! Before integrating any dispensing equipment, please press the “EMERGENCY
STOP” button. This will dump the pressure to all pneumatic devices and allow the slide to
advance eliminating the potential for pinch points. It will also allow the syringe, cartridge or
valve to be installed when the slide is advanced minimizing the potential for crashes.
9

Must be purchased separately:
Loctite Part Number
Syringe CartridgeAccessory 10 ml 30 ml 55 ml 300 ml
Mounting Bracket (required) 98316 98316 98316 98318
Syringe Adapter (required) 98320 N/A N/A N/A
Dispense Tip Connectors (required) N/A N/A N/A 982644
97233
Air Line Adapter (required) 97208 97245 97245 98319
Clear Syringe Barrel Kit (optional) 97207 97244 98314 N/A
Black Syringe Barrel Kit (optional) 97263 97264 98315 N/A
1. Insert the ¼” tube x ¼” NPT fitting to the “DISPENSE OFF” connection.
Notice: When installing fittings be sure to hold the silver bulkhead fitting in the back of
the unit with one wrench and tighten the fitting being installed with a second wrench.
2. Insert the ¼” tube plug in the “DISPENSE OFF” connection.
3. Insert the large black plastic quick disconnect fitting to the “DISPENSE ON” connection.
4. Insert the air line adapter into the quick disconnect fitting to the “DISPENSE ON” connection.
5. Connect the air line adapter to the syringe or cartridge.
6. Add the dispense tip onto the syringe or cartridge. For the cartridge, it will be necessary to install
the cartridge adapter Part No. 982644 and luer lock adapter Part No. 97233 before connecting the
dispense tip.
7. Slide the mounting bracket over the mounting rail on the slide assembly and secure it in position
with the white nylon thumbscrew.
8. Manually pull the slide down to the fully extended position.
9. Adjust the height and position of the mounting bracket to the approximate position desired. To
adjust the position, turn the handle on the clamp blocks counter clockwise, set the position and then
secure by turning the handle clockwise.
10. Slide the syringe or cartridge into the mounting bracket and secure it using the black thumbscrews.
Caution! It is important to ensure that the dispense tip will not crash with the mounting
plate, fixture or part. Please ensure that the height is set to avoid crashes.
11. Set the “POWER” switch to off (in the position marked “0”), the “DISPENSE PRESSURE” to 0
psi (turn the knob counter-clockwise until it stops) and the “VACUUM” off (turn the knob
clockwise until it stops).
12. Reset the “EMERGENCY STOP” by rotating it in either direction and pulling it out.
Warning! When the emergency stop is reset, the slide may retract. Be sure to keep
your hands and other objects clear of the slide before resetting the emergency stop.
13. The single rotary dispense station is now ready to be programmed.
4.3.2 98009 Light Cure and 98013 Cyanoacrylate Dispense Valves
Warning! Before integrating any dispensing equipment, please press the “EMERGENCY
STOP” button. This will dump the pressure to all pneumatic devices and allow the slide to
advance eliminating the potential for pinch points. It will also allow the syringe, cartridge or
valve to be installed when the slide is advanced minimizing the potential for crashes.
10

Must be purchased separately:
• Mounting bracket – P/N 98326
• Pressure Reservoir
- P/N 982726, Bond-A-Matic reservoir, 0-15 psi for use with adhesives with <3,000 cP viscosity.
- P/N 982727, Bond-A-Matic reservoir, 0-100 psi for use with adhesives with >3,000 cP viscosity.
1. Insert the ¼” tube x ¼” NPT fitting to the “DISPENSE OFF” connection.
Notice: When installing fittings be sure to hold the silver bulkhead fitting in the back of the
unit with one wrench and tighten the fitting being installed with a second wrench.
2. Insert the ¼” tube plug in the “DISPENSE OFF” connection.
3. Insert the 5/32” tube x ¼” NPT fitting to the “DISPENSE ON” connection.
4. Add the dispense tip onto the valve.
5. Slide the mounting bracket over the mounting rail on the slide assembly and secure it in position
with the white nylon thumbscrew.
6. Manually pull the slide down to the fully extended position.
7. Slide the valve into the mounting bracket and secure it using the black thumbscrews.
8. Adjust the height and position of the mounting bracket to the approximate position desired. To
adjust the position, turn the handle on the clamp blocks counter clockwise, set the position and
secure by turning the handle clockwise.
Caution! It is important to ensure that the dispense tip will not crash with the mounting plate,
fixture or part. Please ensure that the height is set to avoid crashes.
9. Connect the air inlet on the valve to the “DISPENSE ON” on the back of the controller using the
5/32” air line tubing supplied with the valve.
10. Set the “POWER” switch to off (in the position marked “0”), the “DISPENSE PRESSURE” to 0
psi (turn the knob counter-clockwise until it stops) and the “VACUUM” off (turn the knob
clockwise until it stops).
11. Reset the “EMERGENCY STOP” by rotating in either direction and pulling it out.
Warning! When the emergency stop is reset, the slide may retract. Be sure to keep your
hands and other objects clear of the slide before resetting the emergency stop.
12. The single rotary dispense station is now ready to be programmed.
4.3.3 97113 and 97114 Stationary Valves
Warning! Before integrating any dispensing equipment, please press the “EMERGENCY
STOP” button. This will dump the pressure to all pneumatic devices and allow the slide to
advance eliminating the potential for pinch points. It will also allow the syringe, cartridge or
valve to be installed when the slide is advanced minimizing the potential for crashes.
Must be purchased separately:
• Mounting bracket – P/N 98327
• Pressure Reservoir
- P/N 982726, Bond-A-Matic reservoir, 0-15 psi for use with adhesives with <3,000 cP viscosity.
- P/N 982727, Bond-A-Matic reservoir, 0-100 psi for use with adhesives with >3,000 cP viscosity.
11

1. Insert the 5/32” tube x ¼” NPT fittings into the “DISPENSE ON” and “DISPENSE OFF”
connections on the back of the controller.
Notice: When installing fittings be sure to hold the silver bulkhead fitting in the back of
the unit with one wrench and tighten the fitting being installed with a second wrench.
2. Connect the “DISPENSE ON” and “DISPENSE OFF” from the valve to the back of the
controller using the 5/32” air line tubing supplied with the valve.
3. Add the dispense tip to the valve.
4. Slide the mounting bracket over the mounting rail on the slide assembly and secure it in position
with the white nylon thumbscrew.
5. Manually pull the slide down to the fully extended position.
6. Slide the valve into the mounting bracket and secure it using the black thumbscrews.
7. Adjust the height and position of the mounting bracket to the approximate position desired. To
adjust the position, turn the handle on the clamp blocks counter clockwise, set the position and
secure by turning the handle clockwise.
Caution! It is important to ensure that the dispense tip will not crash with the mounting
plate, fixture or part. Please ensure that the height is set to avoid crashes.
8. Set the “POWER” switch to off (in the position marked “0”), the “DISPENSE PRESSURE” to
0 psi (turn the knob counter-clockwise until it stops) and the “VACUUM” off (turn the knob
clockwise until it stops).
9. Reset the “EMERGENCY STOP” by rotating in either direction and pulling it out.
Warning! When the emergency stop is reset, the slide may retract. Be sure to keep
your hands and other objects clear of the slide before resetting the emergency stop.
10. The single rotary dispense station is now ready to be programmed.
4.3.4 983914, 986300 and 982621 Poppet Valves
Warning! Before integrating any dispensing equipment, please press the “EMERGENCY
STOP” button. This will dump the pressure to all pneumatic devices and allow the slide to
advance eliminating the potential for pinch points. It will also allow the syringe, cartridge or
valve to be installed when the slide is advanced minimizing the potential for crashes.
Must be purchased separately:
• Mounting bracket – P/N 98408
• Pressure Reservoir
- P/N 982726, Bond-A-Matic reservoir, 0-15 psi for use with adhesives with <3,000 cP viscosity.
- P/N 982727, Bond-A-Matic reservoir, 0-100 psi for use with adhesives with >3,000 cP viscosity.
1. Insert the 1/4” tube x ¼” NPT fittings into the “DISPENSE ON” and “DISPENSE OFF”
connections on the back of the control panel.
Notice: When installing fittings be sure to hold the silver bulkhead fitting in the back of
the unit with one wrench and tighten the fitting being installed with a second wrench.
2. Connect the “DISPENSE ON” and “DISPENSE OFF” from the valve to the back of the
controller using the 1/4” air line tubing supplied with the valve.
3. Add the dispense tip to the valve.
12

4. Slide the mounting bracket over the mounting rail on the slide assembly and secure it in position
with the white nylon thumbscrew.
5. Manually pull the slide down to the fully extended position.
6. Slide the valve into the mounting bracket and secure it using the black thumbscrews.
7. Adjust the height and position of the mounting bracket to the approximate position desired. To
adjust the position, turn the handle on the clamp blocks counter clockwise, set the position and
secure by turning the handle clockwise.
Caution! It is important to ensure that the dispense tip will not crash with the mounting
plate, fixture or part. Please ensure that the height is set to avoid crashes.
8. Set the “POWER” switch to off (in the position marked “0”), the “DISPENSE PRESSURE” to
0 psi (turn the knob counter-clockwise until it stops) and the “VACUUM” off (turn the knob
clockwise until it stops).
9. Reset the “EMERGENCY STOP” by rotating it in either direction and pulling it out.
Warning! When the emergency stop is reset, the slide may retract. Be sure to keep
your hands and other objects clear of the slide before resetting the emergency stop.
10. The single rotary dispense station is now ready to be programmed.
13

5. Definition of Parameters
5.1 Global Parameters
There are four global parameters that apply to all dispense programs and events. In most
applications, these parameters will not need to be modified.
Global
Parameter Default Value Range Description
Slew rpm 30 rpm 0.2-100 rpm This is the maximum speed the unit will rotate at when jogging
between events. If the distance to be jogged is short, it may not
reach the set slew speed due to the distance required to accelerate to
the set speed. It is possible to decrease the cycle time by increasing
the slew rpm, however, it can result in more wear on the motor.
Slew acc/dec 7 1-10 This is the relative rate at which the rotary dispense station will
accelerate to and decelerate from the slew speed. Higher values
indicate faster acceleration. Increasing the slew acc/dec will reduce
cycle times, however, it can result in more wear on the motor.
Disp acc/dec 7 1-10 This is the relative rate at which the rotary dispense station will
accelerate to and decelerate from the event rotating speed. Higher
values indicate faster acceleration. Increasing the disp acc/dec will
reduce cycle times, however, it can result in more wear on the motor.
Disp delay 0.5 sec 0-9.99 sec This is the time between when an event is initiated and when the
dispenser turns on. It is designed to allow the slide to fully advance
before dispensing starts.
5.2 Programming Parameters
5.2.1 Program Specific Parameters
For each program (1-10), the following variables must be specified:
Program
Specific
Parameter
Default
Value Range Description
# Events 1 1-8 This is the number of circle, arcs or dots in a program. Each of these
patterns is one event. For example, a single program can have two
arcs and six dots.
Auto Repeat
Time 10 sec 0-99.9 sec This parameter is only used in auto repeat mode. When in auto repeat mode, after a program is initiated with the start button or
footswitch, it will cycle continuously until the stop button is pressed.
The delay between the completion of a program and when it will
initiate again is the auto repeat time.
14

5.2.1 Event Specific Parameters
The five event specific parameters are detailed below. Please refer to the sample programs in
Section 6.4 for function diagrams that also graphically demonstrate these definitions.
Program
Specific
Parameter
Default
Value
(Event 1)
Range Description
Start Pos 0.0 deg 0-890.0 deg The start position in degrees for an event. The station will
normally be programmed to rotate clockwise when dispensing so
that the degree position will increase from start position to the
end position. It should be noted that it is possible to rotate
clockwise, counter-clockwise or both within a given program.
Timer A 0.5 sec 0-9.9 sec Circles and arcs:
The amount of time after the rotary dispense station arrives at the
start location for that event before the station will start rotating at
the specified event speed. This can be used to add a delay in the
dispense program that will allow the adhesive to start flowing
from the dispense tip before the station starts turning. It could
also be used to put a large dot of adhesive at the beginning of the
arc or circle event. This normally needs to be equal to or slightly
longer than the global dispense delay.
Dots:
The time that the slide will be given a signal to advanced. Since
it takes some time for the slide to advance, typically about 0.5
seconds, the actual time advanced will be shorter than Timer A.
End Pos 360.0 deg 0-890.0 deg The end position in degrees for an event. When dot dispensing,
the end position must exactly equal the start position.
Timer B 0.25 sec 0-9.9 sec Circles and arcs:
The amount of time before the dispense tip reaches the end
positions that the dispenser will shut off. This can be used to
shut the dispenser off early so that excess adhesive that flows
after the dispenser is turned off due to residual pressure in the
dispense tip does not cause stringing.
Dots:
The dispense time for the dot.
Rpm 10.0 rpm 0-99.9 sec The rotating speed for the event. The speed for each arc and
circle can vary resulting in different beads being dispensed for
each event. This parameter is not used when dispensing dots.
5.3 Resetting All Global and Program Parameters to Factory Defaults
To reset the global and program parameters to the factory default settings:
1. Enter the program mode (refer to section 6.2.5 for detailed instructions).
2. Press the mode button for 2 seconds to enter the global parameters mode (refer to section
6.2.7)
3. Hold both the up and down arrow at the same time for 5 seconds or until you see the
following message appear on the display screen, “All program and global parameters
reset”.
Once this message appears you are automatically put into auto mode.
15

6. Operation
6.1 Setting Adhesive Dispense Rate
6.1.1 Syringe or Cartridge Dispensing
Notice: Before turning the power or air on,set the “DISPENSE PRESSURE” to 0 psi by
turning the knobs clockwise until it stops and the “VACUUM” off by turning the knobs counter-clockwise
it stops. Since the power is off, no pressure will be displayed on the gauge as it is adjusted.
1. Turn the “POWER” on (the position marked “|”). The rocker switch should light up green when the
power is on.
2. If necessary, open the valve or regulator that controls the air inlet to supply pneumatic pressure to the
system.
Warning! When the air is turned on, the slide may retract. Be sure to keep your hands and
other objects clear of the slide before resetting the emergency stop.
3. If you have not already installed a syringe or cartridge, do so now. See Section 4.3.1 for instructions.
4. Turn up the air pressure. You must first unlock the black regulator knob by pulling it away from the
controller with light manual pressure. It will click when it is unlocked. To increase the air
pressure, turn the knob clockwise. To decrease the pressure, turn the knob counter-clockwise. If
the desired pressure is unknown, start with a 5-10 psi for initial shots and increase the pressure as
necessary.
5. Test the dispense rate by using the “PURGE” button. The purge button is only displayed when in
the “AUTO” and “AUTO REPEAT” modes. Press the left most button on the keypad to cycle
through modes. When in the “AUTO” mode, the “PURGE” button will be the button on the right.
Notice: A receptacle should be placed under the dispense tip to capture purged product.
6. Set the “VACUUM” suckback. This feature puts negative pressure on the syringe when it is not
dispensing to prevent leaks by pulling the adhesive back in the dispense tip between dispense cycles.
It is normally only used for low viscosity adhesives (<3,000 cP) when syringe dispensing. To
increase the vacuum, turn the “VACUUM” knob counter clockwise. As the vacuum is increased,
more air will be exhausted from the “VACUUM EXHAUST” on the back of the controller. This is
normal. The vacuum should be set so that the adhesive pulls back into the dispense tip between
dispense cycles, but does not pull all the way back into the syringe or cartridge. Test the vacuum
suck back level by using the “PURGE” button.
6.1.2 Valve Dispensing
Notice: Before turning the power or air on,set the “DISPENSE PRESSURE” to 0 psi by
turning the knobs clockwise until it stops and the “VACUUM” off by turning the knobs counter-clockwise
it stops. Since the power is off, no pressure will be displayed on the gauge as it is adjusted.
1. Turn the “POWER” on (the position marked “|”). The rocker switch should light up green when the
power is on.
2. If necessary, open the valve or regulator that controls the air inlet to supply pneumatic pressure to the
system.
16

Warning! When the air is turned on, the slide may retract. Be sure to keep your hands and
other objects clear of the slide before resetting the emergency stop.
3. If you have not already installed the valve, do so now. See Sections 4.3.2 through 4.3.4 for
instructions.
4. Connect the dispense valve to the product reservoir following the instructions in valve and reservoir
manuals. It may be desirable to use a ¼” tee fitting (not supplied) to split the air in to supply both the
controller for the advancing slide dispense station and the product reservoir.
5. Turn up the pressure using the “DISPENSE PRESSURE” knob. This will be the pressure that
opens and closes the valve. To adjust the pressure, you must first unlock the black regulator knob by
pulling it away from the controller with light manual pressure. It will click when it is unlocked. To
increase the air pressure, turn the knob clockwise. To decrease the pressure, turn the knob counter
clockwise. This pressure should be set at 80 psi for most valves. Check the valve manual for the
specific actuation pressure.
6. Turn up the air pressure on the dispense reservoir. This pressure will control the amount of
adhesive dispensed by the valve. If the desired pressure is unknown, start with a 5-10 psi for initial
shots and increase the pressure as necessary.
7. Test the dispense rate by using the “PURGE” button . The purge button is only displayed when in
the “AUTO” mode. Press the left most button on the keypad to cycle through modes. When in the
“AUTO” mode, the “PURGE” button will be the button on the right.
Notice: A receptacle should be placed under the dispense tip to capture purged product.
Notice: Vacuum suckback should not be used when valve dispensing.
17

6.2 Operating Modes
6.2.1 Overview of Modes
Before programming the rotary dispense station, it is essential that one understands the different
operating modes of the system. There are five possible modes of operation
• Auto Mode - allows you to run a program, initialize the rotary dispense station’s home
position and purge the dispenser. In addition, the current program number is displayed.
• Set Up Mode - is used to determine the location of the specific start and end points before
entering a new program or editing a program. The rotary dispense station can be manually
jogged either clockwise (left) or counterclockwise (right) and the slide can be advanced or
retracted to facilitate determining the program’s specific start and end points. The position of
the station is displayed in tenths of a degree in the upper right hand corner of the display and
should be manually recorded by the user for each start and end position before entering a new
program or editing a program.
• Program Mode - is used to select the current program, add a new program or edit an existing
program.
• Auto Repeat Mode - allows you to continuously cycle a program without any input from the
operator (i.e. the system will continuously operate without the operator pushing a start button
or pressing the foot switch).
Warning! Operating in the “AUTO REPEAT” mode poses a greater safety risk to the
operator. This should only be used by highly trained operators.
• Global Parameters Mode - allows you to modify the global parameters for the rotary
dispense station. These are the slew speed, slew acc/dec, disp acc/dec and dispense delay.
“Slew” is the rotation that occurs when the rotary dispense station jogs between events. It is
also possible to reset the unit to the factory default programming.
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6.2.2 Changing Operating Modes
Auto Mode > Set Up Mode > Program Mode
The three modes that will be used the most frequently are auto mode, set up mode and
programming mode. Pressing the button indicated below will toggle through these modes in
that order.
Change Modes
Using This Button
Warning! When exiting the setup mode, the slide may retract. Be sure to keep your hands
and other objects clear of the slide when changing modes.
Auto Repeat Mode
To enter the auto repeat mode, you must first go to auto mode then press the mode button for two
seconds. When you release the mode button, “Repeat” will be displayed to the right of “Auto”
on the display. When it is desired to return to other modes, you can exit the auto repeat mode by
pressing the mode button that will return you to the auto mode.
Global Parameters Mode
To enter the global parameters mode, you must first go to the program mode then press the mode
button for two seconds. When you release the mode button, “Gbl Mode” will be displayed above
the mode button. When it is desired to return to other modes, you can exit the global mode by
pressing the mode button that will return you to the auto mode.
Notice: You can exit any mode at any time by pressing the mode button. If you are in the
program or global parameters mode, any changes that you have made will be saved when
returning to auto mode by quickly pressing the mode button.
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6.2.3 Auto Mode
Overview
The auto mode is used to run a program, initialize the rotary dispense system’s home position
and purge the valve or syringe. When the rotary dispense station is in the auto mode, it will
display “Auto Mode” on the left side of the display and the program number in the upper right
hand side of the display.
Notice: If “Repeat” is displayed to the right of “Auto”, the rotary dispense system is
actually in auto repeat mode. Please use caution as the unit will cycle continuously without input
from the operator in auto repeat mode.
Notice: If it is desired to change the program number while in “Auto” mode, you must
enter the programming mode by pressing the mode button twice. If you are in “Auto Repeat”
Mode you will need to press the mode button three times to enter the programming mode.
Key Definition
MODE – to cycle between different modes. Pressing the button quickly in auto mode will bring
you to set up mode. Pressing the button for 2 seconds will bring you to auto repeat mode.
START – to run the current program. The program can also be initiated using a foot switch.
HOME - If the rotary dispense station is knocked out of position, it will be necessary to
initialize the system resetting its home position using this button.
PURG - can be used to dispense adhesive at any time. This will typically be used during set up
to set the adhesive dispense rate or to purge the unit during extended down times when using
reactive adhesives.
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