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Nordson EcoDry

r

Series Induction Dryers with Touch Screen Controls

7

Part 1601306

−

02

E

2014 Nordson Corporation

Coil Tray

CH

AL

Controller and Power

Inverter Enclosure

Coil and Tube

Assembly

Motion

Sensor

Thermocouple

Feed Direction

Entrance

Exit

EcoDry

Figure 3 Theory of Operation

Coil Windings

Can Ends

Eddy Current

Coil Current

Figure 4 Coil Operation

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Содержание EcoDry Series

Страница 1: ...Issued 3 14 NORDSON CORPORATION AMHERST OHIO USA For parts and technical support call the Industrial Coating Systems Customer Support Center at 800 433 9319 or contact your local Nordson representativ...

Страница 2: ...ation Screen 31 Fault Page Screen 32 PLC I O Screen 33 Manual Mode Screen 34 Operation 35 Dryer Controls 35 Startup 36 Shutdown 36 Maintenance 37 Monthly 37 Quarterly 37 Troubleshooting 38 Repair 40 C...

Страница 3: ...power levels that can be fatal Allow only qualified personnel to access these enclosures Qualified personnel are those employees or contractors that S have experience operating and maintaining high po...

Страница 4: ...any safety devices S Make sure that the ventilation system is operating properly to prevent dangerous concentrations of volatile particles or vapors S Keep clear of moving equipment Before adjusting o...

Страница 5: ...off power at a disconnect switch first to prevent sparking S Know where emergency stop buttons shutoff valves and fire extinguishers are located S Clean maintain test and repair equipment according t...

Страница 6: ...starts heating within the can ends instantly starts Since heat is created directly within the ends there is no thermal inertia When the line stops heating instantly stops This produces a very uniform...

Страница 7: ...er The controller will only apply power to the induction coil when the motion sensor detects can ends moving through the dryer 3 Operator Control Console Contains the system On Off E Stop controls and...

Страница 8: ...tomatically adjusts the amount of power supplied to the coil to eliminate temperature variations due to line voltage fluctuations applied compound weight and can end start temperature A blower in the...

Страница 9: ...306 02 E 2014 Nordson Corporation Coil Tray CH AL Controller and Power Inverter Enclosure Coil and Tube Assembly Motion Sensor Thermocouple Feed Direction Entrance Exit EcoDry Figure 3 Theory of Opera...

Страница 10: ...full system functionality Elevation Altitude Less than 1524 meters 5000 ft Above 5000 ft system must be de rated Contact your Nordson representative Power Supply Requirements 380 480 Vac 3 phase 50 60...

Страница 11: ...ked separately to prevent breakage Unpack and carefully inspect the dryer coil tube and coil for obvious shipping damage and shortages If you see any damage or shortages notify the shipper and your No...

Страница 12: ...parators are always installed at the exit end of the dryer Clearances Provide clearances around dryer as follows S Make sure blower intake filters and vents are not obstructed S Provide enough space i...

Страница 13: ...mm 4 13 in to 175 mm 6 89 in End Sizes 100 mm 3 94 in End Sizes Up to 83 mm 3 26 in End Sizes 1 4 20 NCB Threaded Insert 6 holes eq sp on 9 00 B C 1 4 20 NCB Threaded Insert 6 holes eq sp on 6 50 B C...

Страница 14: ...he entrance and exit hubs 4 Unpack the coil and tube Carefully insert the glass tube 3 through the coil 4 5 Carefully install the coil and tube assembly in the coil tray positioning the ends of the tu...

Страница 15: ...ouch Screen Controls 13 Part 1601306 02 E 2014 Nordson Corporation Coil and Tube Installation contd 1 2 3 4 5 Figure 8 Coil and Tube Installation 1 Screws 4 on each hub 2 Nylon slotted screws 1 on eac...

Страница 16: ...a locking breaker or disconnect in the electrical supply line ahead of the dryer so that power to the dryer can be disconnected and locked out when making repairs All electrical connections must be m...

Страница 17: ...Nordson EcoDryr Series Induction Dryers with Touch Screen Controls 15 Part 1601306 02 E 2014 Nordson Corporation L3 L2 L1 GND Figure 9 Power Connections...

Страница 18: ...The interlock terminals are located behind the control enclosure doors in the front of the enclosure CAUTION Nordson engineering recommends that the customer interlock be connected and activated for s...

Страница 19: ...mer setting instructions Status Contact Connection Terminal 20 Output Contact output Motion Sensor See Figure 11 The motion sensor mounting is designed to locate the sensor in either of the two positi...

Страница 20: ...st vents located on the entrance end and rear Exhaust hoods and ducting is not required but can be installed if desired Do not restrict the air flow from the exhaust vents Return Shipping Instructions...

Страница 21: ...nal Theses procedures will normally only need be performed at initial startup Refer to Dryer Controls on page 35 for an overview of the controls you will be using for these procedures WARNING The drye...

Страница 22: ...ty Adjustment WARNING LASER RADIATION Do not look directly into the laser beam Doing so could result in serious eye injury The motion sensor focal point is adjustable between 30 60 mm from the sensor...

Страница 23: ...ash 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 M...

Страница 24: ...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 To access the...

Страница 25: ...Time r Check the Ramp Power setting periodically to ensure that correct power level is set An effective method of checking the Ramp Power setting is by using the Manual Mode screen and adjusting the...

Страница 26: ...r ends the temperature control transfers to the PID Auto Run algorithm If the set point temperature is reached anytime during the ramp cycle the temperature control will immediately transfer to the PI...

Страница 27: ...is prevents control cycling to ramp mode The factory default setting is 3 seconds Do not set the motion timer for more than 6 seconds Recommended settings are S 2 seconds for lines with continuous mot...

Страница 28: ...extreme line speeds less than 300 ends per minute or more than 1600 ends per minute The factory default setting is 300 Recommended settings per line speed are S Less than 750 ends minute 300 350 S 75...

Страница 29: ...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 The timer setting is dependent...

Страница 30: ...GH SETPOINT The amount of temperature deviation C or F above the Product Setpoint that will result in a fault S ALARM LOW SETPOINT The amount of temperature deviation C or F below the Product Temp Set...

Страница 31: ...ive reading Typically a method of compensating for inaccurate sensor readings S MAX POWER OUTPUT LIMIT Limits the maximum percentage of power delivered to the coil ends S MIN POWER OUTPUT LIMIT Limits...

Страница 32: ...ontrols 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 fastest rise time wi...

Страница 33: ...rms are not in use S TIMER ADJUST ON OFF Adjust system timers S OFFSET POWER LIMIT ADJUST ON OFF Adjust the temperature offset settings and the Power limit levels and enable S EXT RUN SIGNAL IGNORED M...

Страница 34: ...ted AIR HEATER OK FAULT Dryer has detected a defective air heater assembly INVERTER TEMP OK FAULT The inverter heatsink thermostat has opened indicating that the heatsink is getting too hot EXT INTLK...

Страница 35: ...nctions and their current status S OUTPUT indicators System outputs and their functions and their current status S Program code Three part code that indicates system model program number and revision...

Страница 36: ...power setting to obtain the desired end temperature Program the power settings into the RAMP POWER setting on the RAMP MOTION screen S In the event of a THERMOCOUPLE FAULT the unit can be placed into...

Страница 37: ...screen Operator Interface Temperature Control Normally in the AUTOMATIC screen the system displays the actual end temperature and the setpoint end temperature The setpoint temperature can be changed d...

Страница 38: ...fer to page 44 for Celsius to Fahrenheit conversions When the self test is complete S If no faults are detected then the system is ready to operate S If a fault occurs during the test the FAULT indica...

Страница 39: ...Clean the thermocouple with a soft brush Remove any debris lodged between the element and the mounting pocket Replace the thermocouple as needed Motion Sensor Clean the sensor head lens with a clean s...

Страница 40: ...ailure NOTE Use the schematics provided with your system when performing troubleshooting procedures Problem Possible Cause Corrective Action 1 Dryer will not turn on when POWER button is pressed Main...

Страница 41: ...tructions that might impede air flow replace filter if dirty Fuse F6 open Test fuse replace if blown Rear access panel loose or removed Install access panel properly 8 Temperature overshoots on startu...

Страница 42: ...nal disconnect 2 Unlock and open the coil tray lid 3 Remove the screws securing the rear access panel with a hex wrench 4 See Figure 29 Remove the screws 3 securing the exhaust vent housing 1 and air...

Страница 43: ...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 15 Connect the coil wiring to the terminals on the inverter bus...

Страница 44: ...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 3 Install a new thermocouple 2 1 Figure 31 Ther...

Страница 45: ...r purchase order number Address of plant Serial number and model number of unit Phone and fax number Name of person requesting service Nature of the service call Parts Ordering Information All parts c...

Страница 46: ...122 0 51 123 8 52 125 60 53 127 40 54 129 20 55 131 00 56 132 80 57 134 60 58 136 40 59 138 20 60 140 00 61 141 80 62 143 60 63 145 40 64 147 20 65 149 00 66 150 80 67 152 60 68 154 40 69 156 20 70 1...

Страница 47: ...duct has been manufactured according to good engineering practice The product specified conforms to the directive and standards described above Certificates TUV EN60204 ISO EN12100 Cert for EU TUV UL5...

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