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S2-9 XX X Se ri es Disp ensi n g Syst em IOM Man ual Introductio n 1-6 © 2023 Nordson Corpor ation 1.8.10.2 Controlle d Process Heat Asymtek ’s Con trolled Process Heat (Cp H) softwa re in creases fun ctiona l control th…

S2-9XXX Series Dispensing System IOM Manual Introduction

1.8.7 Dual Applicator Dispensing

1.8.7.1 Dual-Action Dispensing

Dual-action enables dispensing of two fluids with two jets, two valves, or a jet and a valve. The two

applicators operate independently. Dual-action dispensing is ideal for applications that require two

different materials dispensed on the same part, and for high-mix production when several product types

are manufactured during the same shift.

1.8.7.2 Manual Dual-Simultaneous Dispensing (MDS)

The Manual Dual Simultaneous (MDS) option supports the use of two identical Asymtek DJ-Series or

DV-Series dispensing valves, mounted on a single Z-head, to simultaneously dispense fluid at two

locations. It is ideal for applications where dispense accuracy (placement and volume) is less critical.

Ideal parts include multi-up panelized or patterned parts with consistent spacing. Dispense time is reduced

by 50 percent. For applications that require greater dispense accuracy, see 1.10.8.2 Automatic Dual-

Simultaneous Dispensing (ADS) and 1.10.8.3 Auto Dual Simultaneous Dispensing +Z (ADS +Z).

1.8.7.3 Automatic Dual-Simultaneous Dispensing (ADS)

The Auto Dual Simultaneous (ADS) option supports the use of two identical Asymtek DJ-Series or

DV-Series dispensing valves, mounted on a single Z-head, to simultaneously dispense fluid at two

locations. Automatic Dual-Simultaneous Dispensing compensates for valve alignment and workpiece

skew in the X-and Y-axis, unlike the MDS (Manual Dual-Simultaneous Dispensing) configuration. It

provides motorized and software-controlled corrections, based on angles calculated from a single pattern,

to allow for more accurate dispensing of dual valve systems.

1.8.7.4 Auto Dual Simultaneous Dispensing +Z (ADS +Z)

The Auto Dual Simultaneous plus motorized Z (ADS+Z) option provides motor-controlled X-, Y-, and

Z-axis movement for two identical DJ-Series or DV-Series dispensing valves, mounted on a single

Z-head, to simultaneously dispense fluid at two locations. This feature provides the same capability as the

standard ADS feature but includes a motor driven Z adjustment for Valve 2 instead of the micrometer.

This greatly improves the dispensing accuracy of Valve 2.

1.8.8 Emergency Machine Off (EMO)

The dispensing system features two EMO buttons that the operator or service technician can use to

immediately stop all dispensing operations in case of emergency. These buttons are located on the front

and back of the machine. This feature helps prevent injury to personnel and damage to the dispensing

system and workpieces.

1.8.9 Fids-on-the-Fly

Asymtek’s Fids-on-the-Fly (FOF) option is a high-speed fiducial recognition method. With Fids-on-the-

Fly, the camera is always in motion, capturing images on the fly while the system is moving.

1.8.10 Heaters

1.8.10.1 Contact or Impingement

The system is plumbed for one station of contact and air impingement heating. The system includes a

closed-loop PID controller with software programmable set points for control of contact and air

impingement heater tooling. Dedicated, heated tooling is often required to enable proper fluid flow once

dispensed on the substrate. Heated tooling is custom designed depending on the substrate and carrier type.

Temperature values are stored in the Fluidmove software recipe and automatically retrieved when loading

the program.

S2-9XXX Series Dispensing System IOM Manual Introduction

1.8.10.2 Controlled Process Heat

Asymtek’s Controlled Process Heat (CpH) software increases functional control that eliminates operator

interaction altogether. Software-managed heat levels are provided (e.g., warm up, process ramp, cool

down, etc.) with programmable shut-off timers and “step-down” or “no-heat” capability when a part is not

present. CpH control improves yield and “thermal footprint” efficiency by requiring less power, see

5.15 Controlled Process Heat.

1.8.10.3 Needle/Nozzle Heat

The needle heater is an RTD-controlled heating element that provides needle heat on the DV-series

dispensing valves and nozzle heat for the IntelliJet and DispenseJet valves. The needle heater heats the

dispensing fluid to control the fluid temperature at the needle tip, protecting the rest of the fluid from

chemical reactions or property changes that can occur if the entire reservoir is heated.

1.8.11 Interlock

The interlock is a built-in safety feature that automatically removes dispensing system servo and conveyor

motor power which stops all dispensing activity when the front hatch is opened. This prevents personnel

from being injured by movement of the dispense head and conveyor.

1.8.12 Laser Height Sensor

The non-contact Laser Height Sensor (LHS) is standard on the dispensing system. The LHS provides

high-speed dispense height measurement for components that may be compromised by tactile sensing.

Specialized circuitry automatically controls the duration of laser emission, preventing measurement errors

due to surface color and texture variations. Three LHS models are available. Contact Asymtek to

determine the best fit for your application requirements.

1.8.13 Light Beacon

A highly visible light beacon indicates system status and can warn the operator when fault conditions

exist. The light beacon has an audible alarm and four different color lights which can be user-configured

be constantly on (solid) or flashing. See 2.16 Light Beacon for additional information.

1.8.14 Low Fluid Sensor

1.8.14.1 Fluidmove Software Low Fluid Tracking

Fluidmove keeps track of material usage during the dispense operation if the initial reservoir cartridge or

syringe fluid weight (mass) is entered in the recipe. Both low and critically low values can be monitored.

When a low fluid condition is detected, the light beacon is activated to warn the operator. Additionally,

the Fluidmove software displays user warnings for low fluid conditions in the Run Window.

1.8.14.2 Low Fluid Sensor Hardware

An optional capacitive or magnetic sensor is available to detect low fluid conditions. The sensor activates

the light beacon and causes the software to issue a low fluid alert message.

1.8.15 Low Pressure Sensor

The low pressure sensor can be manually set for a pressure from 10 to 100 psi (69 to 689 kPa). The sensor

will issue a signal when main air pressure is lower than the manual set point. This signal causes the

yellow light on the beacon to flash and gives a software error before dispensing is performed.

S2-9XXX Series Dispensing System IOM Manual Introduction

1.8.16 Mass Flow Calibration

Mass Flow Calibration (MFC) for needle dispensing, also called Calibrated Process Jetting (CPJ) for jet

dispensing, is a patented feature that enables the user to specify the mass to be dispensed. Dispense

patterns are programmed with a specified weight. At user-specified intervals, a high-precision scale takes

flow rate measurements. Fluidmove software includes a fluid manager where the user specifies how the

flow rate is to be taken to help ensure that a statistically meaningful flow rate value is obtained. See

1.10.2 Calibrated Process Jetting (CPJ) for jet dispensing.

1.8.17 Power Manager

The power manager is located inside the rear cabinet and houses the main circuit breaker and the main

power inlet. It also contains the EMO circuitry. The EMO button, the green

ON (I) button, and the black

OFF (0) button are directly connected to the power manager. A 10 Amp power manager is standard on the

dispensing systems A 30 Amp power manager is standard on the dispensing systems. An optional

Japanese power manager is also available.

1.8.18 Pre- and Post-Queue Stations

Pre- and/or post-queue heat stations can be added depending on application requirements.

1.8.19 Process Development Hot Plate

The Process Development Hot Plate (PDHP) converts the dispensing system to batch mode for process

development with contact heat, providing precise temperature control for improved material flow-out.

The PDHP includes an integral vacuum source with threaded tooling holes for vacuum access or part

fixturing and accommodates a wide variety of standard carrier sizes.

1.8.20 Programmable Fluid and Valve Pressure

Electro-pneumatic regulators control the valve pressure, fluid pressure and cooling/coaxial pressure.

These regulators are integrated into the platform so pressure set point values can be set in the Fluidmove

software. This reduces the possibility of operator error associated with manual reg

ulator adjustment and

allows the user to import a recipe with pressure set points incorporated into the program.

1.8.21 Programmable Tilt and Rotate

The Programmable Tilt and Rotate (PTR) option provides fully automated valve tilting in both the X and

Y-axes, with an integrated rotation function in the motorized tilt arm for systems configured with the

IntelliJet, DJ-9000, or DJ-9500 dispensing valve. The PTR bracket mounts on the dispensing head in

place of the standard dovetail mount. Fluids can be dispensed with the valve tilted at angles of up to 30

degrees from vertical in the front-to-rear and/or left-to-right directions. This allows the dispensing of

fluids around tall components and into vertical corners. In addition, the nozzle tip can be closer to the

target location for precise fluid delivery.

Programmable rotate and tilt angles are assigned to individual dispense instructions. Up to ten (10)

programmable tilt angle and dispense gap combinations are available for each program.

1.8.22 SECS/GEM Interface

The Fluidmove software can communicate via Ethernet with factory management software running on a

host computer connected to the network.