U-LINE H-2957 STRETCH WRAPPING SYSTEM MANUAL

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U-Line H-2957 Manual Automatic stretch wrap dispenser Hide thumbs Also See for H-2957:

• Troubleshooting manual (9 pages)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Table Of Contents 18

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Table of Contents

• System Description
• System Setup
• Machine Placement
• Machine Setup
• Pre-Stretch Percentage Change
• Menu Structure
• Monitoring Parameters
• Programmable Functions
• Fault Detection
• Operator Controls
• Power Indicator Light
• Machine Operation
• Film Loading
• Stop Condition
• Maintenance
• Maintenance Schedule Table
• Troubleshooting

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H-2957 AUTOMATIC STRETCH WRAP DISPENSER MACHINE DIMENSIONS Length Width Height Turntable Diameter Turntable Height from Floor Wrapping Height Operation Space Maximum Load Size Approximate Shipping Weight ELECTRICAL SPECIFICATIONS • 120 VAC, 60 Hz, Single-phase, 15 AMP • NEMA-12 rated electrical panel • Operating temperature: +32˚F to +110˚F • Lockable disconnect switch • NEC wiring standard • Programmable Logic Controller (PLC) with input/ output diagnostic lights TURNTABLE SYSTEM • Low Profile: ½ HP 3-phase AC motor, ½ HP AC frequency drive • 20-30 loads per hour (spiral) • 12 RPM turntable maximum speed • 4,000 lbs turntable maximum load capacity FILM CARRIAGE / ELEVATOR SYSTEM • ½ HP 3-phase AC motor, ½ HP AC frequency drive PAGE 1 OF 17 SYSTEM SPECIfICATIONS 116" FILM DELIVERY SYSTEM 65" 92" 65" 3 1/4" 80" 125 x 70 x 100" 56 x 56 x 80" 1220 lbs • Adjustable raise and lower speeds • Automatic height detection photoelectric sensor • ¼ HP 3-phase AC motor, ½ HP AC frequency drive • Adjustable film force • 200% / 250% average pre-stretch level • 10" diameter roll capacity • 20" height roll capacity CAUTION! Motor control equipment and electronic controllers are connected to hazardous line voltages. When servicing drive and controllers, there may be exposed components with housings or protrusions at or above line potential. Extreme care should be taken to protect against shock. The user is responsible for conforming to all applicable code requirements with respect to grounding all requirements. Do NOT use extension cords to operate the equipment. Disconnect AC input power before checking components, performing maintenance, cleaning up, and when the machine is not in use. Do NOT connect or disconnect wires and connectors while power is applied to circuit. Wiring work should be carried out only by qualified personnel. There is a danger of electric shock or fire. WARNING! Loose clothing must NOT be worn while the machine is in operation. Stay clear of moving parts while the machine is running. 0411 IH-2957 Table of Contents Previous Page Next Page

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Summary of Contents for U-Line H-2957

• Page 1 H-2957 AUTOMATIC STRETCH WRAP DISPENSER SYSTEM SPECIfICATIONS MACHINE DIMENSIONS • Adjustable raise and lower speeds • Automatic height detection photoelectric sensor Length 116" FILM DELIVERY SYSTEM Width 65" • ¼ HP 3-phase AC motor, ½ HP AC frequency drive Height 92"...

• Page 2: System Description

  SYSTEM DESCRIPTION Tower Control Box Stretch Selector Photo Sensor Cover Motor Cover Film Carriage Frame Turntable Foot Security Pan Auto Film Cut Solenoid NOTE: Shown below are STANDARD assembly drawings. It may not reflect your purchased system, especially when optional items are added.

• Page 3: System Setup

  SYSTEM SET-UP MACHINE PLACEMENT POWER AND SAFETY WIRING CHECkS Place the Automatic Stretch Wrap Machine close to 1. Using a voltage meter, check the AC voltage an area where you will be wrapping your pallet loads. coming to the system to insure proper voltage is Make sure that there is sufficient room to load/unload present.

• Page 4: Pre-Stretch Percentage Change

  PRE-STRETCH ADJUSTMENT PRE-STRETCH PERCENTAGE CHANGE 4. To ensure safety and correct operation of the stretch gears, check the following items: To change the pre-stretch percentage, follow the a) The safety line is back to its home position procedure below: following the profile of the knob. 1.
• Page 5 fREQUENCY DRIVE An electronic frequency motor drive is a device that 7. Jog dial controls the 3-phase AC induction motor’s speed by - For navigation when turned clockwise or varying the frequency of the power sent to the motor. counterclockwise The Predator Turntable Stretch Wrapper uses Schneider Electrical Altivar 12 Adjustable Frequency Drives.

• Page 6: Menu Structure

  fREQUENCY DRIVE CONTINUED MENU STRUCTURE To access the complete set of drive parameters first press the wheel to access different modes. Using the To access the monitoring parameters, press the wheel wheel, scroll to "COnF" and press the wheel again; this on the face of the frequency drive.

• Page 7: Programmable Functions

  fREQUENCY DRIVE CONTINUED PROGRAMMABLE FUNCTIONS factory settings. Some of the most commonly adjusted programmable functions (parameters) are listed below: All functions have been Highlight factory set and NOTE: Refer to the manufacturer's operation tested. The factory settings listed in this manual are the manual or website for complete lists and drive manufacturer's factory setting, not the Highlight explanations.
• Page 8 fREQUENCY DRIVE CONTINUED CtL MENU CODE NAME/DESCRIPTION fACTORY SUB- SETTING CODE Speed Reference Channel 1: Al1 – Terminal analog input LCC – Remote Display Ndb – Modbus AIU1 – Jog dial (wheel) on drive CHCF Channel Configuration: SIN – Not separate mode. Speed and run commands from the same source. SEP –...

• Page 9: Fault Detection

  fREQUENCY DRIVE CONTINUED FLt MENU CODE NAME/DESCRIPTION fACTORY SUB- SETTING CODE Fault Reset Assignment: nO – Function inactive L1H – Input L1 active high L2H – Input L2 active high L3H – Input L3 active high L4H – Input L4 active high Atr- Automatic Restart: nO –...
• Page 10 fREQUENCY DRIVE CONTINUED CODE NAME POSSIBLE CAUSES REMEDY Auto-tuning • Motor not connected to the drive • Check that the motor/drive are compatible • One motor phase loss • Check that the motor is present during auto- tuning • Special motor •...
• Page 11 fREQUENCY DRIVE CONTINUED CODE NAME POSSIBLE CAUSES REMEDY Input phase loss • Drive incorrectly supplied or a fuse blown • Check the power connection and the fuses • Failure of one phase • Use a 3-phase line supply • 3-phase ATV12 used on a single-phase line supply •...

• Page 12: Operator Controls

  OPERATOR CONTROLS TURNTABLE The operator panel for Predator XS is shown and described as follows: To run an automatic mode, switch to "Auto" and press START the "Start" button. To jog the turntable manually, switch to "Manual" and press the "Start" button. To stop the The "Start"...

• Page 13: Machine Operation

  MACHINE OPERATION FILM LOADING STOP CONDITION Follow procedure below to thread film onto the Follow procedure below in the event of emergency. carriage: 1. Press the "STOP" button. This cancels the current 1. Rotate the handle and open the film carriage. wrapping cycle and immediately stops the system.

• Page 14: Maintenance

  MAINTENANCE TURNTABLE BELT ADJUSTMENT As with all machinery, proper attention and maintenance is the key to long component life, Refer to figure below to adjust the turntable belt. First, maximum performance, and safe operation. By loosen the four motor flange (M10) screws. Turn the spending a few minutes reading and following these (M10) bolt on the adjuster tab until the belt is tensioned.

• Page 15: Maintenance Schedule Table

  MAINTENANCE SCHEDULE TABLE PART SCHEDULE SERVICE WITH Turntable Reducer Sealed, lubricated with premium lubricant. No maintenance required. Film Carriage Reducer Sealed, lubricated with premium lubricant. No maintenance required. Film Delivery Reducer Sealed, lubricated with premium lubricant. No maintenance required. All Pivot Bearings NOTE: Refer to electrical and mechanical component's operations manuals shipped inside the enclosure for additional...
• Page 16 TROUBLESHOOTING CONTINUED OPERATING ISSUE CAUSES RECOMMENDATIONS Turntable does not stop at Are the parameters of the frequency drive set properly. Restore drive parameter setting. home. Does the indicator light of the turntable home proximity Tighten power wiring the sensor, replace if switch turn on when the table is at home position.
• Page 17 TROUBLESHOOTING CONTINUED OPERATING ISSUE CAUSES RECOMMENDATIONS The film does not stay The film is not threaded correctly. Refer to film loading diagram. attached to the product at The film is not in good condition. Use proper film. start. The acceleration parameter on the film delivery frequency Restore parameters as listed on the electrical drive is not set properly.

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