Eastey ET1608-30 User Manual Download Page 42

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42 Appendix A: Electrical Schematics

Appendix A: Electrical Schematic

Panel Layout

Panel Layout for ET1608-30 & ET2010-36

Panel Layout for ET1610-36 & ET1610-48

OFF

CR2

CR1

POWER

HEATER

BANK

CONVEYOR

SPEED

CONTROL

BLOWER

SPEED

CONTROL

DC CONTROL

TT1

OFF

CR2

CR1

POWER

HEATER

BANK

CONVEYOR

SPEED

CONTROL

DC CONTROL

TT1

BLOWER

SPEED

CONTROL

Summary of Contents for ET1608-30

Page 1: ...ET Shrink Tunnels Performance Series User Guide AIRFLOW CONT ROL 0 10 20 30 40 50 60 70 80 90 100 ET1608 30 ET1610 36 ET1610 48 ET2010 36 ...

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Page 3: ... and Trademarks Copyright 2017 Eastey Enterprises All rights reserved All trademarks and brand names are the property of their respective owners Eastey 7041 Boone Ave N Brooklyn Park MN 55428 Phone 763 428 4846 Fax 763 795 8867 1 800 835 9344 www eastey com ET1608 30 ET1610 36 ET1610 48 ET2010 36 ...

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Page 5: ...4 Preventative Maintenance 24 Conveyor Belt Tension Adjustment 25 Replacing Conveyor Components 25 Replacing Tunnel Components 27 Wire Belt Repair Splicing 29 Troubleshooting 34 Parts List 40 Appendix A Electrical Schematic 42 Panel Layout 42 Electrical Schematic ET1610 36 48 Variable Speed 220V 40 50A 480V 20 25A Single Phase 43 Electrical Schematic ET1610 36 48 Variable Speed 220V 25A 3 Phase 45...

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Page 7: ... the following precautions carefully Always disconnect electrical power before attempting maintenance for any electrical or moving parts Do not place hands head or any part of the body inside the confines of the machine unless the mechanism is securely fastened and the electrical supply is shut off Do not tamper with electrical wiring Use only the specified power supply cable Use only licensed ele...

Page 8: ...cation Do not operate a machine if any modification has been made This equipment is designed for indoor operation in a typical clean dry factory environment Do not operate the machine in any extremely wet or oily environment that may exceed operating specifications Outdoor use is not recommended The use of certain types of plastic films in sealing and or shrink wrapping equipment may result in the...

Page 9: ...wires or electrical components Only a trained electrician can uncover the electrical panel or box Burn hazard Indicates a hot surface Do not place your hand on or touch the hot surface as doing so could result in burns Shut down the machine and allow the surface to cool before touching surface Pinch hazard Do not place your hands or any object on the moving mechanism Shut down the machine before p...

Page 10: ...nel Exit End Conveyor Drive End Vent Slots Control Panel Base Frame Leveling Legs Casters Leveling Legs Shrink Tunnel Entrance Conveyor Idler End Base Frame Leveling Legs Casters Leveling Legs Shrink Tunnel Entrance Conveyor Idler End Shrink Tunnel Exit End Conveyor Drive End Control Panel Casters Leveling Legs Base Frame AIRFLOW CONT ROL 0 10 20 30 40 50 60 70 80 90 100 ...

Page 11: ...cm 49 in 124 cm 700 lbs 317 kg 800 lbs 364 kg Table 2 Standard Power Requirements Voltage Phase Standard Power Designator Volts Amperes Phase V1 220 40 1 V2 220 25 3 Explanation of Model Numbers E Manufactured by Eastey Enterprises Inc in Engage Technologies Company T Tunnel ET Series tunnel for shrink wrapping equipment _ _ 16 or 20 First two digits indicate the nominal width of the chamber openi...

Page 12: ...ylene Sealed bearings not bushings on drive and idler shafts Adjustable digital solid state temperature control for a variety of films Four directional air flow provides positive shrinking Variable air flow and air velocity for a variety of products and applications Bottom air flow adjustment full on half on or full off on ET2010 Large ducting creates more air volume inside tunnel Optional side pl...

Page 13: ... for overall machine width height and length 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 AIRFLOW ADJUSTMEN T Side View Front View Height B Length C Width A Conveyor Height 35 5 in Approx CAUTION PRECAUCION Side View Front View Height B Length C Width A Conveyor Height 35 5 in Approx CAUTION PRECAUCION ...

Page 14: ...ction Model ET2010 36 See A B and C dimensions in Specifications table for overall machine width height and length Side View Front View Height B Length C Width A Conveyor Height 35 5 in Approx CAUTION PRECAUCION ...

Page 15: ...er at once and insist on an inspection This is absolutely necessary A concealed damage report must be made within ten 10 days of delivery of shipment Unless you do this the carrier will not entertain any claim for loss or damage The agent will make an inspection and grant a concealed damage notation If you give the transportation company a clear receipt for the goods that have been damaged or lost...

Page 16: ...See power requirements for the specific model in the Specifications table Make sure the electrical wiring is adequate to provide the required voltage If the voltage provided is too low the equipment will not operate correctly Selecting the proper location is one of the most important considerations for initial setup When selecting the location take into consideration the following factors 1 Adequa...

Page 17: ...h as the sealer feeding into it for example The machine should be placed on a flat level floor so that it does not rock or move We recommend that the leveling feet be used to level the machine Set up the shrink tunnel and move it to its location The casters allow easy movement over smooth flat surfaces CAUTION If the shrink tunnel must be lifted for moving use proper equipment when lifting and mov...

Page 18: ... CONT ROLLER SV2 AT OUT EV1 EV2 POWER ON ENCHUFE EN OFF APARADO HEATER BANK BANCO de CALENTADORA BLOWER MOTOR SPEED VELOCIDAD de BLOWER TURN OFF FOR COOLDOWN APAGUE PARA el PLUMON FRESCO 4 5 0 10 20 30 40 50 60 70 80 90 100 CONVEYOR SPEED VELOCIDAD de TRANSPORTADOR 3 AIRFLOW CONTROL 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 PV SV TZ4L TEMPER...

Page 19: ...cated off the panel door to the left of the rest of the controls above the tunnel 5 Temperature Controller Temperature setting and current temperature inside the chamber is displayed CAUTION When the power is turned on be aware of heat inside of the tunnel and hot surfaces and moving belts or rollers 0 10 20 30 40 50 60 70 80 90 100 PV SV TZ4L TEMPER ATURE CONT ROLLER SV2 AT OUT EV1 EV2 POWER ON E...

Page 20: ...til you have achieved satisfactory shrink sealing Once the correct temperature for a product has been set you should not need to adjust the temperature again as long as you are running the same product 5 Adjust the blower speed or chamber ventilation for proper air flow For models manufactured in 2015 and forward a second speed controller allows for adjusting blower speed For earlier models manufa...

Page 21: ...ng key access door Open to access programming keys 5 AT key the mode key to execute Auto Tuning function 6 MD key the mode key to change items to be set such as set value etc 7 EV2 Event 2 output signal lamp 8 EV1 Event 1 output signal lamp 9 OUT Main output light to indicate when heater bank is are on 10 AT Signal lamp flashes while unit is auto tuning 11 SV2 Not currently used ...

Page 22: ...ed the set point is factory set to 400 If you change this value you must make the following adjustment to ensure that your equipment will automatically shut down at 150 PV the Process Value is the actual temperature in the machine PV and SV are mentioned in this procedure but they are only displayed at the beginning of the procedure 1 Press and hold the MD button until SV 1 is displayed 2 Press th...

Page 23: ...again Use the up or down arrow key to set the digit and repeat until the correct value is displayed Press MD to lock in the setting 9 Press MD and scroll through the menu until LOC is displayed 10 Press the left arrow key OFF will begin flashing 11 Press the up arrow key OFF changes to ON and ON is flashing 12 Press MD On stops flashing 13 Press and hold the MD key until PV and SV temperatures are...

Page 24: ...e conveyor until the affected rollers are inside the heat chamber to heat the film residue and soften the film so it will clean easier Advance and then stop the conveyor so the heated rollers are out of the chamber and accessible for cleaning CAUTION Make sure the conveyor is stopped before putting your fingers or anything else in the conveyor area Remove film residue If necessary use a dull blunt...

Page 25: ...ccasionally to ensure that it is not excessive as this will cause unnecessary wear on the conveyor sprockets To Check or Adjust Conveyor Chain Tension 1 Bring a roller to the three o clock position the center of the end of the idler end of the conveyor 2 Shut off power to the tunnel and then remove the idler end caps 3 Begin with the roller in the three o clock position and count the conveyor roll...

Page 26: ... required Note the location and orientation of sprockets make a sketch and note measurements if necessary Loosen the jam nuts on the tensioning bolts at the drive end of the conveyor Remove the four 4 20 bolts for the bearings Slide the shaft left or right and then the shaft and sprockets will come off Identify and replace any damaged or worn parts and reassemble in reverse order of disassembly Dr...

Page 27: ...nk position so it can be replaced in the same position remove the heater bank Reassemble components in the same manner in which they were disassembled Important Ensure that the heater bank frames are pushed completely in The end of the frame should be flush with the housing Temperature controller replacement Note Shut off power to the machine before opening the panel door on the side of the machin...

Page 28: ...t Shut off power to the machine Remove the top lid on the hood of the tunnel Disconnect the wires on the blower motor s Note there may be more than one blower motor Remove four 4 5 16 18 bolts on the motor mount s Once the blower housing is out and on the bench loosen the two 2 set screws holding the blower wheel in place The blower wheel shaft set screws are installed with thread locking compound...

Page 29: ...o the conveyor before attempting to repair or adjust belt Before you begin splicing Release all belt tensioning mechanisms If installing a new belt thread the belt onto the conveyor Check to be sure that the smooth side is up Check to be sure that the edge loops curve back in the direction opposite the direction of belt travel Remove a strand or two from the new belt to keep in reserve to splice t...

Page 30: ...ds and check to see that the edge loops are going in the same direction as the belt edge loops The strand must also be right side up for it to lay flat You will know immediately if you have installed the splice strand wrong side up and you will need to start over 4 Bend the strand from each side enough to insert the ends into the two spaces next to the center space Spaces B and D in the following ...

Page 31: ...he wire in the center space Once the center is connected you may remove the ties holding the belt ends together Step 2 Weave the strand to one side 1 Bend one end of the wire up and insert it around the z bend in the next space on the edge of the wire closest to you Space 5 in the following illustration Always try to avoid bending the wire in the z bend Far Edge Near Edge A C E B D 1 3 5 2 4 A E B...

Page 32: ... the side edge of the belt 5 Using the pliers connect the strand s edge loop to the belt s edge loop on the far edge 6 Connect the edge loop on the near edge of the belt to the strand s edge loop 7 Straighten the strand with the pliers Step 3 Weave the strand to the other side 1 Repeat the steps in Step 2 going in the opposite direction weaving to the other side edge of the belt as shown in the fo...

Page 33: ...s are not keyed to the drive shaft Step 5 Check Entire Belt Circuit Z bends should not come into contact with any conveyor component including end rolls wear strips transfer support rails nose bars etc Adjust as needed Step 6 Adjust Tension The wire belt used is a low tension belt Use minimal tension only enough so the sprockets properly engage the belt Run the conveyor and check to make sure it r...

Page 34: ...he D C board manufacturer L1 P1 L2 P2 A1 A2 P3 F F AC Line 50 60 Hz Armature Motor Field Potentiometer Motor Armature Main Speed Potentiometer AC Line Input Front View Enable Switch Open to Stop Close to Run AC Line Fuse Supplied Separately Supplied Separately Armature Fuse is in center position Make sure jumper J2 Wiper Low High Horsepower Resistor Supplied Separately Plug In L1 Blue A F Red ACCE...

Page 35: ...istor went out There will be a point number for example 1 or 25 you will need this number when ordering a replacement resistor The motor is pulling more amps than the board is allowing Try adjusting the CL potentiometer on the motor controller board Bad idler or drive bearing 6 If the red light is on disconnect the drive motor from the drive chain Power up the machine and operate the motor without...

Page 36: ...or load as speed is decreased Note Some fan cooled motors can be used over a wider speed range Consult the motor manufacturer for details WARNING Some motors have low speed characteristics which cause overheating and winding failure under light load or no load conditions If the motor is operated in this manner for an extended period of time it is recommended that the unloaded motor current be chec...

Page 37: ...nstalled 4 All LED flash rates after recovered faults are 1 sec On Off 5 Drive will require manual restart to return the Status LED color to its normal flashing green state Problem Solution No air flow Continued 6 If one motor is running and one is not replace the faulty motor 7 If all motors are not running check for approx 220 VAC output voltage If there is no voltage and the green lights are on...

Page 38: ... not pulling in replace contactor 5 If there is no 220 VAC check heater bank on off switch The best way to check this is to disconnect the wires and check resistances Ohms Delay cool down does not work Adjust temperature controller TT1 using the menus Menu 1 and Menu 2 that follow Refer to adjustment procedure to adjust the Delay Cool Down setting Temperature Controller Default Settings Menu 1 Tem...

Page 39: ... AL1 250 AL2 450 AHYS 10 P 9 5 I 48 D 12 T 50 IN B 4 REST 2 0 LOC ON Temperature Controller 2 Su 2 32 same as 1 AL1 N A AL 2 450 same as 1 AHYS 2 P 9 5 same as 1 I 48 same as 1 D 12 same as 1 T 50 same as 1 IN B 4 same as 1 REST 2 0 same as 1 LOC ON same as 1 ...

Page 40: ...40 Parts List Parts List This page is reserved for information that may be added later ...

Page 41: ...Parts List 41 This page is reserved for information that may be added later ...

Page 42: ...0 36 Panel Layout for ET1610 36 ET1610 48 F3 ON OFF ON OFF F4 CR2 CR1 F5 F1 L1 F2 L2 F3 L3 F6 F7 F8 POWER HEATER BANK CONVEYOR SPEED CONTROL BLOWER SPEED CONTROL DC CONTROL TT1 G F3 ON OFF ON OFF F4 CR2 CR1 F5 F1 L1 F2 L2 F3 L3 F6 F7 F8 POWER HEATER BANK CONVEYOR SPEED CONTROL DC CONTROL TT1 G BLOWER SPEED CONTROL ...

Page 43: ...Appendix A Electrical Schematic 43 Electrical Schematic ET1610 36 48 Variable Speed 220V 40 50A 480V 20 25A Single Phase ...

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Page 45: ...Appendix A Electrical Schematic 45 Electrical Schematic ET1610 36 48 Variable Speed 220V 25A 3 Phase ...

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Page 47: ...Appendix A Electrical Schematic 47 Electrical Schematic ET2110 220V 40A Single Phase ...

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Page 49: ...Appendix A Electrical Schematic 49 Electrical Schematic ET2010 220V 25A 3 Phase ...

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Page 51: ...y Eastey pays return shipping charges for least costly method If expedited shipping is desired customer must furnish his shipping account and shipping fees will be charged to that account Warranty Verification If you conclude that a product may be defective and may be covered by warranty obtain a Return Material Authorization number by calling our technical support number toll free at 1 800 835 93...

Page 52: ...AL PURPOSE IN NO EVENT WILL EASTEY ENTERPRISES INC BE LIABLE FOR ANY SPECIAL CONSEQUENTIAL INDIRECT OR SIMILAR DAMAGES INCLUDING LOST PROFIT OR LOST OPPORTUNITIES OF ANY TYPE ARISING OUT OF THE USE OR INABILITY TO USE THESE PRODUCTS EVEN IF EASTEY ENTERPRISES INC HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ...

Page 53: ...nce Series Shrink Tunnels please contact Eastey Technical Service at one of the numbers listed below Toll Free Phone 800 835 9344 Phone 763 428 4846 Fax 763 795 8867 E mail info eastey com Web www eastey com Thank you again for your purchase of Eastey products We are pleased to be a part of your packaging needs ...

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