Nordson EcoDry Series Customer Product Manual
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Nordson EcoDry Series Customer Product Manual

Induction dryers with touch screen controls
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Nordson EcoDryr Series
Induction Dryers with
Touch Screen Controls
Customer Product Manual
Part 1601306−02
Issued 3/14
For parts and technical support, call the Industrial Coating
Systems Customer Support Center at (800) 433-9319 or
contact your local Nordson representative.
This document is subject to change without notice.
Check http://emanuals.nordson.com for the latest version.
NORDSON CORPORATION • AMHERST, OHIO • USA

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  • Page 1 For parts and technical support, call the Industrial Coating Systems Customer Support Center at (800) 433-9319 or contact your local Nordson representative. This document is subject to change without notice. Check http://emanuals.nordson.com for the latest version. NORDSON CORPORATION • AMHERST, OHIO • USA...

  • Page 2: Table Of Contents

    555 Jackson Street Amherst, OH 44001 Notice This is a Nordson Corporation publication which is protected by copyright. Original copyright date 2012. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Nordson Corporation. The information contained in this publication is subject to change without notice.

  • Page 3: Safety

    Intended Use Use of Nordson equipment in ways other than those described in the documentation supplied with the equipment may result in injury to persons or damage to property.

  • Page 4: Regulations And Approvals

    Regulations and Approvals Make sure all equipment is rated and approved for the environment in which it is used. Any approvals obtained for Nordson equipment will be voided if instructions for installation, operation, and service are not followed. Refer to the CE Declaration of Conformity for approvals standards.

  • Page 5: Fire Safety

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Fire Safety To avoid a fire or explosion, follow these instructions: All equipment must be grounded and bonded to the building ground. Do not heat materials to temperatures above those recommended.

  • Page 6: Description

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Description The Nordson EcoDry Series Induction Dryers provide simple, efficient, and uniform drying of water-based end-sealing compounds applied to can ends. The dryers use solid-state induction heating to generate heat within the can ends to dry the sealing compound, at line speeds of up to 500 ends a minute.

  • Page 7: Dryer Components

    The power applied to the induction coil is regulated to produce the desired can end exit temperature. EcoDry Figure 2 Typical EcoDry Series Induction Dryer Shown with Optional Magnetic Separator 1. Coil tray 4. Control enclosure 6. Magnetic separator (optional) 2.

  • Page 8: Theory Of Operation

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Theory of Operation See Figures 3 and 4. The can ends move through a glass tube inside the coil tray. The tube is surrounded by the induction coil. As can ends enter the dryer, the motion sensor at the entrance signals the controller.
  • Page 9 Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Motion Sensor Feed Direction Exit EcoDry Coil Tray Entrance Thermocouple Coil and Tube Assembly Controller and Power Inverter Enclosure Figure 3 Theory of Operation Coil Windings Can Ends Eddy Current Coil Current Figure 4 Coil Operation Part 1601306−02...

  • Page 10: Specifications

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Specifications Manufacturing Date Code Serial Number: BK X X X X − X X X year month Operating Parameters Ambient Temperature Range: -5 to 35 _C (40−95 _F). Humidity: 0−70% for full system functionality...

  • Page 11: Installation

    INDUCTION TECHNOLOGY Lift Point Lift Point Lift points with or without Magnetic Separator Maximum Weight (Uncrated) 325 Kg (715 lbs) Figure 6 Lift Points for EcoDry Series Induction Dryer (Shown with Optional Magnetic Separator) Part 1601306−02 E 2014 Nordson Corporation...

  • Page 12: System Positioning And Mounting

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls System Positioning and Mounting See Figure 6 for lift points and uncrated weight. Flow Direction The dryer must be positioned so that can ends pass through it in the correct direction. When moving the dryer into position in the production line, note the position of the motion sensor head.
  • Page 13 Nordson EcoDryr Series Induction Dryers with Touch Screen Controls 105 mm (4.13 in.) to 175 mm (6.89 in.) 100 mm (3.94 in.) Up to 83 mm (3.26 in.) End Sizes End Sizes End Sizes 1/4−20 NCB 1/4−20 NCB 1/4−20 NCB...

  • Page 14: Coil And Tube Installation

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Coil and Tube Installation See Figure 8. Install the coil and glass tube as follows: 1. Remove the screws securing the rear access panel with a hex wrench. 2. Remove the screws (1) securing the air heater and exhaust vent to the entrance and exit hubs.
  • Page 15 Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Coil and Tube Installation (contd) Figure 8 Coil and Tube Installation 1. Screws (4 on each hub) 4. Coil 2. Nylon slotted screws (1 on each hub) 5. Bus bar terminals 3.

  • Page 16: System Wiring

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls System Wiring Schematics and Wiring Diagrams System wiring is application-specific. Refer to the schematics and wiring diagrams that shipped with the system. Power Input See Figure 9 for connections. Service requirement is 380−480 Vac, 3 phase, 50/60 Hz at 30 amperes.
  • Page 17 Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Figure 9 Power Connections Part 1601306−02 E 2014 Nordson Corporation...

  • Page 18: Customer Interlock

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Customer Interlock The customer interlock requires an external 24 Vdc source at 100 mA to power an internal relay coil (refer to Note). This indicates to the dryer system that the production line is running. Without this signal, the controller will not apply power to the induction coil.

  • Page 19: Optional Status Contact

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Optional Status Contact See Figure 10. The status contact is used in conjunction with the customer interlock. The contact indicates when the dryer is off or in a fault condition. The contact is off when: The dryer has not been started (turned off).

  • Page 20: Rear Access Panel

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Rear Access Panel To complete the dryer installation, install the rear access panel. This panel does not need to be removed again unless you are replacing an electrical component or the coil.

  • Page 21: Setup

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Setup WARNING: Allow only qualified personnel to perform the following tasks. Follow the safety instructions in this document and all other related documentation. Setup consists of: Motion sensor sensitivity adjustment Ramp mode power level adjustment...

  • Page 22: Motion Sensor Sensitivity Adjustment

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Preparation (contd) 3. Make sure your production line is ready to start. For both motion sensor sensitivity adjustment and ramp mode power level adjustment you must run can ends through the dryer.

  • Page 23: Operator Interface

    Figure 14 Automatic Screen 1. Press the POWER button on the Operator Control panel. 2. After the Nordson Splash screen appears, the Automatic screen appears by default. 3. The control system will stay in automatic control while navigating through the menus. The system will run in the Manual mode only when the Manual screen is displayed.

  • Page 24: Navigation Screen

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Navigation Screen The Navigation screen is a simple interface to all system functions. Dryer setup screens, configuration options, fault page, diagnostic screen, and runtime screens are accessible from the Navigation screen.

  • Page 25: Ramp Mode Power Level Adjustment

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Ramp Mode Power Level Adjustment The RAMP MODE settings of the dryer are very important for accurate temperature control. The two settings used within the ramp mode are Ramp Power and Ramp Timer.

  • Page 26: Ramp Timer Setting

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Ramp Timer Setting The Ramp Time is the time it takes a can end to travel the length of the dryer, from the entrance to the exit. This time is dependent on your line speed.

  • Page 27: Motion Timer Setting

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Motion Timer Setting The Motion Time setting delays the coil power from turning off when can end motion stops. This prevents control cycling to ramp mode. The factory default setting is 3 seconds. Do not set the motion timer for more than 6 seconds.

  • Page 28: Motion Detect Sensitivity Setting

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Motion Detect Sensitivity Setting The Motion Detect Sensitivity setting adjusts the time cycle of motion pulses from the motion sensor. This can be useful for extreme line speeds (less than 300 ends per minute or more than 1600 ends per minute).

  • Page 29: External Interlock Timer Setting (Optional)

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls External Interlock Timer Setting (Optional) The External Interlock timer function, if enabled in the configuration screen, starts when a run signal is received from the customer line. If the motion sensor does not detect motion before the timer expires, the alarm relay will change state and activate a customer-supplied external alarm.

  • Page 30: Temperature Setup

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Temperature Setup Use the Temperature Setup screen to program the following settings: PRODUCT TEMPERATURE SETPOINT - Desired temperature of the ends. ALARM HIGH SETPOINT - The amount of temperature deviation (C or F) above the Product Setpoint that will result in a fault.

  • Page 31: Offset / Limits Setup

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Offset / Limits Setup Use the Offset/Limits screen to program the following settings: TEMPERATURE OFFSET - Add or subtract degrees from the live reading. Typically a method of compensating for inaccurate sensor readings.

  • Page 32: Pid Settings

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls PID Settings The PID parameters make up the temperature control loop that controls the duty cycle used to regulate the amount of power applied to the induction coils and ends. PID settings for your dryer are optimized to provide the best possible response;...

  • Page 33: Configuration Screen

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Configuration Screen The configuration screen is password protected. If necessary, contact your Nordson representative to obtain the password. NOTE: To minimize unauthorized program changes, operator access can be blocked by selecting OFF for the individual program settings.

  • Page 34: Fault Page Screen

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Fault Page Screen System faults appear on this screen. When the RESET button is pressed, the system attempts to clear the fault and restart. If the fault cannot be cleared, it will continue to be displayed.

  • Page 35: Plc I/O Screen

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls PLC I/O Screen This screen displays information for the various system inputs and outputs, and their associated functions: INPUT indicators − System inputs, their functions, and their current status. OUTPUT indicators − System outputs, and their functions, and their current status.

  • Page 36: Manual Mode Screen

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Manual Mode Screen Use this screen for the following: Run the system as a straight percentage of power without temperature control. As a setup tool to find the correct power setting to obtain the desired end temperature.

  • Page 37: Operation

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Operation Dryer Controls See Figure 28. The following controls are available to the operator: Main Disconnect (on left side of control enclosure) Emergency Stop switch Power pushbutton/indicator (Start) Off pushbutton (Stop)

  • Page 38: Startup

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Startup 1. Turn the main disconnect switch to the ON position. 2. Make sure that the: coil tray lid is closed and locked enclosure doors are closed and locked rear access panel is fastened into place Emergency Stop switch is in the released position 3.

  • Page 39: Maintenance

    Some solvents may also have an adverse effect on the dryer’s exterior finish. If the glass tube is cracked, only replace it with a new tube supplied by Nordson. Different sizes and wall thicknesses are used depending on the can end size and the application. Quarterly...

  • Page 40: Troubleshooting

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Troubleshooting This section contains troubleshooting procedures. These procedures cover only the most common problems that you may encounter. If you cannot solve the problem with the information given here, contact your local Nordson representative for help.
  • Page 41 Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Problem Possible Cause Corrective Action Air heater not heating Fuses 3A, 3B, 4A, or 4B open Test fuses, replace if blown. air flowing into coil tube Broken heater element or thermal Replace heater.

  • Page 42: Repair

    Most repairs only require basic tools. Electrical repairs should always be done by a qualified electrician with knowledge of high voltage systems. For help with repairs not covered in this manual, contact your Nordson representative. WARNING: Never disarm diagnostic devices including but not limited to:...
  • Page 43 Nordson EcoDryr Series Induction Dryers with Touch Screen Controls 12. Re-install the two nylon slotted screws into the entrance and exit hubs. 13. Re-install the heater blower and exhaust vent on the entrance and exit hubs. 14. Route the coil wires through the hole that has a grommet and is located in the bottom of the coil tray.

  • Page 44: Thermocouple Replacement

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Thermocouple Replacement See Figure 31. 1. Loosen the screw (2) in the face of the exit hub. 2. Remove the thermocouple (1) from the exit hub and unplug the thermocouple wiring from the wiring harness.

  • Page 45: Spare Parts

    Service and Parts Ordering Information Field Service Call Procedure If you need a Nordson field technician to come to your plant, call Nordson between the hours of 8 AM−5 PM, Monday−Friday at the following: 800−321−2870 440−988−9411...

  • Page 46: Temperature Conversions

    Nordson EcoDryr Series Induction Dryers with Touch Screen Controls Temperature Conversions Celsius−Fahrenheit Temperature Table Celsius Fahrenheit 122.0 123.8 125.60 127.40 129.20 131.00 132.80 134.60 136.40 138.20 140.00 141.80 143.60 145.40 147.20 149.00 150.80 152.60 154.40 156.20 158.00 159.80 161.60 163.40 165.20...
  • Page 47 *TUV is a National Recognized Test Lab accredited by OSHA for US Certifications. Date: 30 October 2012 Justin Hall Engineering Manager Industrial Coating Systems Nordson Authorized Representative in the EU Person authorized to compile the relevant technical documentation. Contact: Operations Manager Industrial Coating Systems Nordson Deutschland GmbH Heinrich−Hertz−StraBe 42−44...

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