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Burford 2000 Manual

Electronic servo tyer model
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ELECTRONIC SERVO
TYER MODEL
2000/2100
Copyright © 2020 by Burford
®
Corp.
Second Edition, Date: April 2016
128684-M
Manual Part No.
21575, 21576
Serial #

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Summary of Contents for Burford 2000

  • Page 1 ELECTRONIC SERVO TYER MODEL 2000/2100 Copyright © 2020 by Burford ® Corp. Second Edition, Date: April 2016 128684-M Manual Part No. 21575, 21576 Serial #...

  • Page 2: Safety Precautions

    ® As Burford Corp. strives to promote safety in the maintenance and operation of Burford equipment; we request that the following safety procedures be followed, along with any additional safety procedures set by the customer’s in-plant safety officers or local codes.

  • Page 3: Disclaimer Warning

    Burford equipment should only be used for the purpose for which it was sold, and should ® not be modified in any way without notifying the General Manager of Burford Corp. in writing of the modification. The original language for this document is English. Translations to other languages may...

  • Page 4: Table Of Contents

    TABLE OF CONTENTS SAFETY PRECAUTIONS DISCLAIMER WARNING TABLE OF CONTENTS TABLE OF FLOW CHARTS CHAPTER 1: INTRODUCTION  Specifications  Models  Conveyor Requirements Bag Neck Length Requirements   Unit Overview E-Stop Location  CHAPTER 2: KEY COMPONENTS Tyer Head ...
  • Page 5 Belt Speed Switch   Main Enclosure  Main Disconnect Ribbon Tension Assembly   Ribbon Tension Spring Brake   Dancer Arm Ribbon Drop Sensor  Gathering Brush   Adjustment Knob Pressure Regulator   Bag Stop Optional Key Components ...
  • Page 6 Counter Output / External Counter Output   Installation arrangements CHAPTER 4: OPERATION PROCEDURES  Theory Of Operation  Control Panel  “STOP” pushbutton  “RUN” pushbutton “THREAD” pushbutton   “MOTORS ENABLED” light “INITIALIZED” light   “TYER FAULT” light “BELT SPEED”...
  • Page 7 CHAPTER 5: TIMING AND ADJUSTMENTS  Bag Switch Adjustment Holder Shear Adjustment   Shuttle Bar Alignment  Gathering Belts Tension Adjustment Gathering Belts Speed Adjustment   Belt Guide Tension Adjustment Gathering Belts Teeth Mesh   Proximity Sensor Adjustment Proximity Sensor Adjustment, cont’d ...
  • Page 8 PROM Replacement, cont’d CHAPTER 6: COMMUNICATIONS  Terminal Option  Communicating With the Controller ®  Burford TERMINAL program  Terminal Program in Microsoft Windows version 3.0 or 3.1 Servo Tyer controller and PC communication cable   Servo Tyer Commands Starting the Servo Tyer ...
  • Page 9 Seven Segment LED Error Codes   Seven Segment LED, Error Codes, cont’d  Seven Segment LED, Error Codes, cont’d Audible Alarm Codes   Troubleshooting Flow Charts CHAPTER 8: MAINTENANCE  Lubrication Preventive Maintenance   Daily Weekly  ...
  • Page 10 Bag Switch Test Procedure   Field Termination Board Relays Test Procedure  Operator Test Mechanics Test  CHAPTER 10: PARTS AND DRAWINGS.  RECOMMENDED SPARE PARTS LIST  Machine Diagrams Machine Side Diagram   Motor Diagram Holder Shear Proximity Sensor ...

  • Page 11: Table Of Flow Charts

    TABLE OF FLOW CHARTS Flow Chart 0-1 Unit Will Not Power Up And Initialize ................116 Flow Chart 0-2 Gathering Belts Will Not Run ..................117 Flow Chart 0-3 Brush Motor Not Running .................... 118 Flow Chart 0-4 Motor For Gathering Brushes Won't Run ..............119 Flow Chart 0-5 Blower Motor Not Running ...................
  • Page 13 Chapter 1 Introduction...

  • Page 14: Chapter 1: Introduction

    ® The Burford 2000/2100 Series Electronic Servo Tyers are designed to close plastic bags with twist tie ribbon in a wide variety of automatic packaging applications. The Servo Tyer uses a microprocessor to control and coordinate the motion of four servo motors, which perform the twist tying function.

  • Page 15: Specifications

    , 50/60 H , 3 Φ, 15 A Air: 60 PSI  Models MODELS 2100 Product flow moves left to right when viewing front of unit. 2000 Product flow moves right to left when viewing front of unit. Product Flow...

  • Page 16: Conveyor Requirements

    Chapter 1  Conveyor Requirements Depending on conveyor speed and flight spacing, the Servo Tyer is capable of operating speeds of up to 100 packages per minute. The Servo Tyer operates on a nominal 110 Volts, 60 Hz, single-phase alternating current. 15-amp service is recommended. Servo Tyer connections for bagger interlock and safety circuits are provided standard.

  • Page 17: Bag Neck Length Requirements

    The formula below is provided in the event that you are developing a new product package and need to calculate a bag neck length for your product. Please consult a ® reliable package manufacturer for your specific needs or contact Burford Corp. if we can be of assistance.

  • Page 18: Unit Overview

    Chapter 1  Unit Overview Ribbon Assembly Dancer Arm E-stop Digital Display Ribbon Tension Spring Brush Assembly Main Disconnect Main Enclosure...

  • Page 19: E-Stop Location

    Introduction  E-Stop Location Below are the locations for the Emergency Stops (E-Stop) and the Main Disconnect on the unit when on a stand. The E-Stop is located on the user interface panel of the tyer head. The Main Disconnect is located on the Electrical Panel. The operators should become familiar with these locations.
  • Page 21 CHAPTER 2: KEY COMPONENTS Chapter 2 Key Components...

  • Page 22: Chapter 2: Key Components

    Chapter 2 CHAPTER 2: KEY COMPONENTS Below is a list of key components that you must familiarize yourself with to gain a better understanding of how the Servo Tyer functions.  Tyer Head The Tyer Head is made up of all the mechanical and electrical components necessary to perform a closure.

  • Page 23: Needle

    Key Components  Needle The Needle wraps the ribbon around the bag neck and places the ribbon into the Holder / Shear. Needle Cover removed for clarity of component location.

  • Page 24: Twister Hook

    Chapter 2  Twister Hook The Twister Hook takes the ribbon and twists it to tie the ribbon. Twister Hook Cover removed for clarity of component location.

  • Page 25: Holder / Shear

    Key Components  Holder / Shear The Holder / Shear performs two functions. It shears, or cuts the ribbon for the current closure. It simultaneously holds the ribbon for the next closure. The Holder Shear cycles between the two sides. Each side performs the same function, to shear the ribbon for the current closure and to hold the ribbon for next closure.

  • Page 26: Holder / Shear, Cont'd

    Chapter 2  Holder / Shear, cont’d Holding Shearing Surface Edge This part of This part of the the ribbon ribbon will be will be held used for the for the next current closure.

  • Page 27: Holder / Shear, Cont'd

    Key Components  Holder / Shear, cont’d During the closing sequence, the needle will place the ribbon around the bag neck and into the Holder / Shear. The Holder / Shear will cycle, cutting the top of the ribbon to be tied around the current product.

  • Page 28: Bag Switch

    Chapter 2  Bag Switch The Bag Switch is actuated by the bag neck of the product. When product is being transferred by the conveyor to the gathering belts, the bag neck will force the bag switch to pivot downstream. The bag switch sends a signal to start the closure process. Bag Switch...

  • Page 29: Ribbon Dispense Encoder

    Key Components  Ribbon Dispense Encoder The Ribbon Dispense Encoder is an integral part of the Ribbon Tension assembly and the electronics. This system determines whether a bag neck has been properly presented in tying position. As the needle wraps the ribbon around the bag neck, the length of dispensed ribbon is measured.

  • Page 30: Ribbon Guide

    Chapter 2  Ribbon Guide The Ribbon Guide is positioned so the downstream side of the lobe is flush with the mounting block, with the belt pulley positioned so the upper belt is approximately 1/8” from the needle shaft. It is used to increase or decrease the tie window. Ribbon Guide Tie Window...

  • Page 31: Gathering Belts

    Key Components  Gathering Belts The Gathering Belts, which move at a selectable continuous rate of speed, transport the bag neck towards the tying position.  Belt Speed Switch In normal operation, the Belt Speed switch enables the operator to adjust the speed of the gathering belts.

  • Page 32: Main Enclosure

    Chapter 2  Main Enclosure The Main Enclosure controls the power to the unit. The Main Disconnect, E-Stop, Start, and audible alarm are housed on the door. This is where the machine is turned “ON” or “OFF”. Turn the Unit “ON” by turning the disconnect Switch to the “ON” position. The Interface for Baggers and / or conveyor interlocks are located in the Main Enclosure.

  • Page 33: Ribbon Tension Assembly

    Key Components  Ribbon Tension Assembly The Ribbon Tension Assembly holds the ribbon spools and keeps the ribbon tension tight for a proper tie. It houses the ribbon tension spring, ribbon drop sensor, the ribbon brake, and the dancer arm. The Servo Tyer comes standard with a double ribbon spool holder. ...

  • Page 34: Brake

    Chapter 2  Brake The brake should hold firm when the tyer is idle and rotate freely when the tyer is pulling ribbon. It can be adjusted by loosening the set screw at the upper or lower “V” belt clamps. Upper Spool Holder “V”...

  • Page 35: Dancer Arm

    Key Components  Dancer Arm The Dancer Arm decreases ribbon tension by releasing the brake pressure. If properly adjusted, the ribbon drop sensor will not be active when the ribbon is threaded.  Ribbon Drop Sensor The Ribbon Drop Sensor detects if the ribbon is no longer threaded during operations. A ribbon drop can occur for numerous reasons, but it is most common with poor presentation, improper ribbon tension, or debris in the Holder / Shear.

  • Page 36: Gathering Brush

     Adjustment Knob The Adjustment Knob varies the tension of the gathering brushes. This knob limits the amount of mesh between the upper and lower brushes. Order your replacement brushes from Burford®. Call 1-877-Burford (1-877-287-3673) Today...

  • Page 37: Pressure Regulator

    Key Components  Pressure Regulator The Pressure Regulator is a valve on the Gathering Brush that automatically meters the flow of air at a certain pressure. An adjustable knob is used to control the amount of pressure desired to help flatten the bag tail. ...

  • Page 38: Optional Key Components

    The following Key Components are items that may be purchased as an upgrade with the ® ® Burford Servo Tyer. Your unit may or may not have these items on it. Contact Burford for further information. ® Order your Optional Components from Burford Call 1-877-Burford (1-877-287-3673) or email Parts@Burford.com...

  • Page 39: Package Detection Sensor

    The Package Detection System monitors packages as they pass through the Burford Model 2000 / 2100 Servo Tyer and stops the bagger or sounds an audible alarm depending on dip switch 6 on Amp board if a twist-tie is not applied. The system...

  • Page 40: Speed Follower Encoder

    Chapter 2  Speed Follower Encoder The Speed Follower Encoder gives the tyer the ability to automatically adjust the speed of its gathering belts so that the belt speed changes as the conveyor speed changes. An Encoder is used to monitor a sprocket that rotates with the conveyor.

  • Page 41: Operator Display

    The Bag Tail Blower comes optional with the Servo Tyer. The blower is placed upstream form the gathering brush and blows the bag tail down prior to the entering the gathering brush. ®. Order your Bag Tail Blower from Burford Email Sales@Burford.com or call 1-877-Burford (1-877-287-3673) Today. Part Number: 211002.

  • Page 42: Stand

     Conveyor An optional conveyor is available for your Servo Tyer. The conveyer transfers product through the unit so a closure can be applied. Burford conveyors feature flights that carry the product through the tyer. Different lengths of conveyors are available.
  • Page 43 Order your Bag Tail Blower from Burford . Email Sales@Burford.com or call 1- ® 877-Burford (1-877-287-3673) Today. Part Number: 211002. Chapter 3 Installation...

  • Page 44: Chapter 3: Installation

    ® Contact Burford Corp. at (1-877-287-3673) or Service@Burford.com for assistance.  Mechanical Installation 1. Locate the template drawing provided with your manual packet and review your application. Refer to pg. for the general location.

  • Page 45: Mechanical Installation, Cont'd

    Installation  Mechanical Installation, cont’d 5. Remove the Servo Tyer from the shipping crate and slide the unit onto the Servo Tyer/Brush pivot bracket. Rotate the Servo Tyer toward the location post until the side of the lower plate is resting on top of the location post. The centerline of the gathering belts should align with the center of the package.

  • Page 46: Mechanical Installation, Cont'd

    Chapter 3  Mechanical Installation, cont’d 7. Position the product shelf. Secure with the flat washers, nuts, and bolts provided. 8. Position the Main Enclosure within six feet of the Servo Tyer. Must be less than 6’ apart...

  • Page 47: Mechanical Installation, Cont'd

    Installation  Mechanical Installation, cont’d Locate the eight (8) pin motor cable connector attached to the Main Enclosure and connect it to the mating bulkhead connector on the bottom of the Servo Tyer. Locate the thirty-two (32) pin main control cable connector attached to the Main Enclosure and connect it to the mating bulkhead connector on the bottom of the Servo Tyer.

  • Page 48: Electrical Interconnections

    ® the wiring diagram provided. The Burford 2000/2100 Series Electronic Servo Tyer is nominally a 120VAC machine. If required, minimum service transformer size shall be 1.8KVA. A flexible conduit is provided to route Line, Neutral, and Ground into the Main Enclosure.

  • Page 49: Bagger-Active Circuit

    Installation  Bagger-Active Circuit This signal from the bagger to the Servo Tyer indicates the status of the bagger and it must be the same voltage as CR3 on the main electrical panel. This signal can be taken from across the coil of the clutch relay of most baggers. This signal drives the coil of a mechanical relay, which starts and stops the brush motor and gathering belts of the Servo Tyer.

  • Page 50: Installation Arrangements

    Chapter 3  Installation arrangements ® A Burford factory trained Technician may be hired for any installation. The arrangement can be made with the Service Manager Service@Burford.com or: ® Burford Corp. Maysville, Oklahoma ® Phone: 1-877-BURFORD or 405-867-4467 Fax: 405-867-4219...
  • Page 51 Chapter 4 Operation...

  • Page 52: Chapter 4: Operation Procedures

     Theory Of Operation Before discussing the specifics of the ® Burford Model 2000/2100 Electronic Servo Tyer, the overall operation of the Servo Tyer will be described to illustrate the principles of the tying cycle. The Servo Tyer is designed to...

  • Page 53: Control Panel

    Operation  Control Panel Function Description This button is used to disable the Servo Tyer during “STOP” operation. The first time this button is pushed after power up, the homing sequence is initiated. Any other time the RUN “RUN” button is pushed; power will be applied to the servo motors without going through the homing sequence.

  • Page 54: Stop" Pushbutton

    Chapter 4  “STOP” pushbutton This button is used to disable the Servo Tyer during operation. The “TYER FAULT” light will turn “ON” and the “MOTORS ENABLED” light will turn “OFF”. If the “STOP” button is pushed or the front access cover is opened, servo motor power will be turned off.

  • Page 55: Motors Enabled" Light

    Operation  “MOTORS ENABLED” light This light indicates when the servo motors have power, and should turn on when the “RUN” button is pushed and stays on until the “STOP” button is pushed or the front cover is opened.  “INITIALIZED” light This light will be “OFF”...

  • Page 56: Belt Speed" Push Wheel Switch

    Chapter 4  “BELT SPEED” push wheel switch In normal operation, this switch enables the operator to adjust the speed of the gathering belts. The belt speed can be adjusted from a setting of zero to fifteen. In normal operation, each speed setting is approximately 15 percent faster than the previous setting (see table below for approximate values).

  • Page 57: Main Enclosure

    Operation  Main Enclosure Function Description Pulls in the master control relay contacts and supplies power to “On” the Servo Tyer electronics. Does not supply power to the servo motors. Drops out the master control relay. Removes power from the “E-Stop”...

  • Page 58: Package Recognition System

    Chapter 4  Package Recognition System The Package Recognition System is an integral part of the Ribbon Tension assembly and the electronics. This system determines whether a bag neck has been properly presented in tying position. As the needle wraps the ribbon around the bag neck, the length of dispensed ribbon is measured.

  • Page 59: Package Detection System (Pds)

    The Package Detection System monitors packages as they pass the Burford Model 2000/2100 Servo Tyer and stops the bagger if a twist-tie is not applied. The system automatically resets after the next accepted package. The PDS operates by monitoring the package sensor to determine when a package is in the operating area of the Servo-Tyer.

  • Page 60: Dual Ribbon Spool System

    Chapter 4  Dual Ribbon Spool System As the ribbon pulls the dancer arm forward, a spring-loaded brake release arm is engaged, causing the ”V” belt to be pushed up and away from the pulley, releasing the brake. This brake release action is transferred to the upper spool via a lever arm. The end of the lower belt is connected to one end of the lever arm and one end of the upper belt is connected to the other end of the lever arm.

  • Page 61: Ribbon Tension

    Operation  Ribbon Tension The ribbon tension spring should be adjusted so that when the unit is threaded, the dancer arm is flexing down and not positioned over the ribbon drop proximity sensor. If the ribbon tension is too low, an increase in ribbon drops and jams may occur. If the ribbon tension is too high, an increase in ribbon drops and breakage may occur.

  • Page 62: Changing And Threading The Ribbon

    Chapter 4  Changing And Threading The Ribbon To replace a ribbon spool, turn the ribbon chuck in the loosen direction until it comes off the spindle. Pull the ribbon spool off the spindle. Replace the spool so that the ribbon is fed to the tyer from the top of the spool.

  • Page 63: Changing And Threading The Ribbon, Cont'd

    Operation  Changing And Threading The Ribbon, cont’d 3. Route the thread over and around the ribbon roller. 4. Guide the thread over and around the dancer arm roller. 5. Guide the thread over and around the ribbon dispense roller.

  • Page 64: Changing And Threading The Ribbon,Cont'd

    Chapter 4  Changing And Threading The Ribbon,cont’d 6. Next, guide the ribbon over the needle roller. 7. Guide the ribbon behind the cover deflector and around the eccentric knob. 8. Close the discharge cover and pull the ribbon along the bottom edge of the cover towards the discharge end of the unit.

  • Page 65: Changing And Threading The Ribbon,Cont'd

    Operation  Changing And Threading The Ribbon,cont’d 9. Close the discharge cover and press the “RUN” button to home the unit. 10. While letting the dancer arm relax to its extended position, hold the ribbon firmly and press the “THREAD” button on the front of the control panel. The needle will activate and push the ribbon into the open jaw of the holder/shear.

  • Page 66: Speed Following Feature

    Chapter 4  Speed Following Feature The tyer has the ability to automatically adjust the speed of its gathering belts so that the belt speed changes as the conveyor speed changes. This minimizes the amount of operator input required to operate the tyer. However, it may be necessary for the operator to fine tune the belt speed, as explained later, to achieve the most desirable package.

  • Page 67: Daily Startup

    Operation  Daily Startup This is an example of a normal operator start up procedure. Check that the Servo Tyer main disconnect on the main enclosure is turned on. 11. Push the master “ON” button on the front of the Main Enclosure.

  • Page 68: Daily Startup, Cont'd

    Chapter 4  Daily Startup, cont’d 13. Check the belt speed setting to ensure that it is correct for the current conveyor speed. 14. If the ribbon is not threaded the operator should follow the procedure to thread the Servo Tyer. 15.
  • Page 69 Chapter 5 Settings and Adjustments...

  • Page 70: Chapter 5: Timing And Adjustments

    Chapter 5 CHAPTER 5: TIMING AND ADJUSTMENTS The design of the Servo Tyer is based on precise computer control of servo motors. The electronic nature of the Servo Tyer is unique in that it does not require any mechanical timing adjustments. The CPU contained in the proprietary electronics monitors each of the four motors hundreds of times every second to verify their relative position.

  • Page 71: Holder Shear Adjustment

    Settings and Adjustments  Holder Shear Adjustment The force with which each side of the holder shear holds the ribbon is adjustable. This adjustment is made simply by loosening and moving the cam follower mounting plates closer or farther away from the cam (with the cam turned towards the desired plate). Due to minor variations in castings, it is usually necessary to make these adjustments if the holder shear is being replaced.

  • Page 72: Shuttle Bar Alignment

    Control Panel. 17. Retighten fasteners loosened in step 1 and run a few packages to determine if the shuttle bar moves freely. If the Servo Tyer is still experiencing ribbon drops, Contact ® Burford Corp. at (1-877-287-3673) or Service@Burford.com assistance.

  • Page 73: Gathering Belts Tension Adjustment

    Settings and Adjustments  Gathering Belts Tension Adjustment The top and bottom gathering belts are tensioned by moving idler pulleys in slotted holes. These belts should not be run very tight because that would place excess load on the belt motor, resulting in a blown fuse on the Auxiliary board.

  • Page 74: Gathering Belts Speed Adjustment

    Chapter 5  Gathering Belts Speed Adjustment EST. In normal operation, the push wheel switch on the Control Panel Belt enables the operator to adjust the speed of the gathering belts. The belt Setting speed ranges from a setting of zero to fifteen. In normal operation, each speed setting is approximately 15 percent faster than the previous setting (see table below for approximate values).

  • Page 75: Belt Guide Tension Adjustment

    Settings and Adjustments Belt Guide Tension Adjustment  Depending on the speed of the gathering belts, it may be necessary to adjust the spring tension on the belt guide. At lower speeds, more belt tension is required to transfer the package.

  • Page 76: Proximity Sensor Adjustment

    Chapter 5  Proximity Sensor Adjustment The Servo Tyer has five proximity sensors; three are used to locate the relative position of the needle, holder shear, and twister hook. The fourth and fifth sensors are used to measure the amount of ribbon dispensed, and to detect ribbon drop. All five sensors are small 8 mm diameter inductive proximity sensors.

  • Page 77: Proximity Sensor Adjustment, Cont'd

    Settings and Adjustments  Proximity Sensor Adjustment, cont’d Ribbon Dispense Prox Ribbon Drop Prox Holder Shear Prox...

  • Page 78: Gathering Brush Tension Adjustment

    Chapter 5  Gathering Brush Tension Adjustment The tension of the gathering brushes can be varied by using the adjustment knob and tension gauge provided on the top of the brush assembly. This knob limits the amount of mesh between the upper and lower brushes. Record value setting in the chart below.

  • Page 79: Gathering Brush Air Adjustments

    Settings and Adjustments  Gathering Brush Air Adjustments The gathering brush comes standard with an air regulator. The air blows the bag tail down, prior to the gathering brush gathering the bag tail tight against the brush. The amount of air can be adjusted by turning the knob on the regulator to increase or decrease the airflow.

  • Page 80: Ribbon Dispenser Adjustment, Cont'd

    Chapter 5  Ribbon Dispenser Adjustment, cont’d Adjust spool break by loosening the belt clamp and adjusting the belt until the break releases the spool allowing it to spin freely. At the point, which the spool turns freely, the dancer arm Nyloc nut, located on the back of its pulley, should be aligned with the edge of the main plate.

  • Page 81: Ribbon Dispenser Adjustment, Cont'd

    Settings and Adjustments  Ribbon Dispenser Adjustment, cont’d The Ribbon Tension Spring is used to lift the dancer Thumbscrew arm back into position to trigger the Ribbon Drop Proximity Sensor. To adjust this spring loosen the securing thumbscrew, and release all tension on the spring. Observe where the dancer arm comes to rest.

  • Page 82: Needle Roller Replacement

    Chapter 5  Needle Roller Replacement To change the rollers, power down machine and open cover to expose needle assembly. Unthread the needle, then rotate needle to appropriate angle to access screws. There are two rollers on the needle assembly (152124) and (302065). Each roller is attached to the assembly with a #8 Button Head Screw (986908) that uses a 3/32 Allen Head Wrench.

  • Page 83: Needle Roller Replacement, Cont'd

    Settings and Adjustments  Needle Roller Replacement, cont’d Nylon Roller Bushing Ribbon Roller (152124) (302065) #8 Screw Bushing #8 Screw Needle Arm Carefully loosen screw taking care not to round screw shoulders and remove roller and bushing. Replace worn parts with careful observation of both the bushing and the roller with their respective part numbers and placement.

  • Page 84: Spacing Of Twister Hook Shaft To Tip Of Holder Shear

    Chapter 5  Spacing of Twister Hook Shaft to Tip Of Holder Shear The proper spacing is 3/32 as shown below. If the twister hook shaft and the tip of the holder shear are too close, the ribbon will sometimes wrap around the shaft of the hook. The only adjustment available is the play in the mounting holes for the twister hook bearing tower and the holder shear mounting.

  • Page 85: Adjusting Tie Tightness

    Settings and Adjustments  Adjusting Tie Tightness There are two adjustments on the Servo Tyer to adjust the tie tightness. One adjustment is the eccentric ribbon guide and the other is the belt idler pulley. Ribbon Wire Belt Pulley Ribbon Guide Tie Window Correctly adjusting these is important to understand how this area of the Servo Tyer works.

  • Page 86: Nominal Adjustment

    Chapter 5  Nominal Adjustment Normally for a bag that is 1-1/4 to 1-3/4 mil thick the eccentric ribbon guide is positioned so the lobe is towards the infeed, with the belt pulley positioned so it almost touches the eccentric ribbon guide's support bolt.

  • Page 87: Auxiliary Dip Switch Settings

    SW1, which are used to configure Servo Tyer parameters. The following table identifies the switch functions. SWITCH # “OFF” POSITION “ON” POSITION RIGHT HAND MACHINE, LEFT HAND MACHINE, MODEL 2100 MODEL 2000 COUNTER’S CONTACTS COUNTER’S CONTACTS OPEN TO CLOSE TO COUNT COUNT NOT USED...

  • Page 88: Cpu Dip Switch Settings

    Chapter 5  CPU DIP Switch Settings The CPU board, P/N C01410, has a group of eight DIP switches labeled S1. The following table identifies the switch functions. SWITCH # “OFF” POSITION “ON” POSITION NOT USED NOT USED. NOT USED NOT USED.

  • Page 89: Fuse And Circuit Breaker List

    Settings and Adjustments  Fuse And Circuit Breaker List There are fourteen (14) fuses and circuit breakers in the Main Enclosure. Four (4) fuses reside on the Aux. board, six (5) are mounted on a DIN rail below the disconnect, and four (4) are located on the Field Termination Board.

  • Page 90: Counter Output

    Chapter 5  Counter Output The Servo Tyer comes standard with a relay, which toggles every time a valid package is tied. This relay is normally used to drive a customer's external counter, but it can be adapted to serve other functions with external customer logic. This relay does not toggle if the tie cycle is aborted or if a heel is detected in the tie.

  • Page 91: Prom Replacement, Cont'd

    Settings and Adjustments  PROM Replacement, cont’d Slowly push the screwdriver under the PROM while twisting the blade. Work your way towards the back of the PROM. Do not pry the front of the PROM up too quickly or you will bend the pins in the back.

  • Page 92: Prom Replacement, Cont'd

    Chapter 5  PROM Replacement, cont’d With the notch on the PROM to the right, align it with the socket. Ensure each pin lines up with its receptacle. Usually the pins on new PROM's tend to be bent a little wider than the socket.
  • Page 93 Chapter 6 Communications...

  • Page 94: Chapter 6: Communications

    ® The Burford Model 2000/2100 Twist Servo Tyer has the ability to communicate with a terminal or a personal computer, which is running a terminal emulation program. When the Servo Tyer controller detects an unusual situation or an error, the controller sends diagnostic information to the terminal through its serial port.

  • Page 95: Burford Terminal Program

    Burford Corp. has developed a terminal emulation program specifically for use with the Model 2000/2100 Servo Tyer. This program is simply called Terminal.exe and it provides the simplest and easiest way of communicating with the Servo Tyer controller and capturing data to files. The program is already configured for 4800 Baud, Even Parity, 8 Data Bits and 1 Stop Bit.

  • Page 96: Terminal Program In Microsoft Windows Version 3.0 Or

    Burford Model ® 2000/2100 Servo Tyer. This terminal program is not as easy to use with the Burford ® Servo Tyer as the Burford Terminal program requires some time to configure the program.

  • Page 97: Servo Tyer Controller And Pc Communication Cable

    A cable like the one shown below is necessary to connect between the Servo Tyer and PC serial ports. 4 Key To device To CPU containing serial port Terminal program. 9 PIN 6 PIN ® Order your communication cables from Burford Email Parts@Burford.com or Call 1-877-Burford (1-877-287-3673) Today. Part Number: C01286.

  • Page 98: Servo Tyer Commands

    Not all of the possible Servo Tyer commands will be discussed in this document. Many of ® these are too technical to be helpful to anyone other than Burford Service Personnel.  Starting the Servo Tyer When power is first supplied to the Servo Tyer controller, it automatically sends out several lines of information, which look similar to the following.

  • Page 99: When You Start The Servo Tyer, Cont'd

    Communications  When you start the Servo Tyer, cont’d At this point, the controller is waiting for you to push the “RUN” button on the control panel and you are prevented from typing in commands. After the “RUN” button is pressed, the Servo Tyer begins to perform its homing sequence for 3 of the motors (the fourth servo motor drives the bag gathering belts and it does not have a home position).

  • Page 100: Time And Date Commands

    Chapter 6  TIME and DATE commands The Servo Tyer controller has a battery-powered real-time clock that it uses to record the time and date of special events. It is good practice to check the time and date before going on to other activities. If the time and date are not accurate, then the time and date information recorded will be incorrect.

  • Page 101: Query Command

    Then the customer would normally print the file and send the ® ® data to Burford Corp. for analysis. Contact the Service Manager at Burford Corp. if you wish to do this. The information in the QUERY buffer is automatically overwritten when the next move occurs, so this buffer always contains information about the most recent move.

  • Page 102: Query Command, Cont'd

    Chapter 6  4.9.4 QUERY command, cont’d Type Q=0 to start at the beginning of the QUERY buffer. Then type Q each time you want to display another page of data. The QUERY buffer is 255 lines long. The exact format of the output depends upon the PROM version being run.

  • Page 103: Reset Command

    Communications  RESET command This command causes the Servo Tyer controller to display the reason for the most recent controller reset. It does not cause the Servo Tyer controller to reset itself. The possible reasons for a reset are as follows. 1.

  • Page 104: Home Command

    Chapter 6  HOME command When the screen is displaying a prompt such as MOT>1, typing HOME causes the Servo Tyer to begin a homing sequence. This can also be accomplished by holding the thread button on the Control Panel for 5 seconds. ...

  • Page 105: Dispense Command, Cont'd

    Communications  DISPENSE command, cont’d The exact format of the output depends upon which PROM Version you have. The output to the screen will look approximately like this. PASSED: RIBBON DISPENSER TIE COUNT at checkpoint was 19 >17-3. PASSED: RIBBON DISPENSER HEEL COUNT at checkpoint was 20 <18 +3. In this example, the 19 in the first row means that the count was at 19 when the controller checked to see whether the most recent cycle should be aborted.

  • Page 106: (+) Command, Cont'd

    It is not necessary to press Enter. When the Motor 1> prompt appears, you will be able to enter other commands. ® Capture data into a text file on the PC with the Burford TERMINAL program as follows. To begin capturing data, press Alt-F. A unique filename, based on the time and date, will be suggested in the dialog box in the center of the screen.
  • Page 107 HAPTER 7: TROUBLESHOOTING Chapter 7 Troubleshooting...

  • Page 108: Chapter 7: Troubleshooting

    Chapter 7 CHAPTER 7: TROUBLESHOOTING  Troubleshooting Considerations The Servo Tyer CPU board must be working properly for it to talk to the PC. If you are having a problem that prevents the CPU board from operating (such as a faulty power supply or a loose power connector), you cannot communicate with the Servo Tyer controller.

  • Page 109: Diagnostic Led's

    Troubleshooting  Diagnostic LED's The Field Termination Board (PN C01299) has thirty-four LED's to assist in troubleshooting the Servo Tyer. Twenty-three of these are on the left side of the FTB and indicate that the AUX board has received the signal. In addition, each relay and optional I/O connections on the FTB has a status LED mounted next to it.

  • Page 110: Diagnostic Led's, Cont'd

    Chapter 7  Diagnostic LED's, cont’d L.E.D. Description FTB - D14: Indicates when the needle triggers the needle home proximity NEEDLE HOME sensor. FTB - D15: Indicates when the bagger enable relay, CR4 on the FTB, is BAGGER energized. ENABLE RELAY FTB - D16: Indicates when the dancer arm triggers the ribbon drop proximity RIBBON DROP...
  • Page 111 Troubleshooting  Diagnostic LED's, cont’d L.E.D. Description FTB - D30: Indicates when the counter relay, CR6 on the FTB, is energized. COUNTER RELAY FTB - D33, D34, and D35: Indicates optional input or output signal status. OPTIONAL I/O STATUS FTB - D36, D37, and D38: Indicates optional input signal status.

  • Page 112: Seven Segment Led Error Codes

    Chapter 7  Seven Segment LED Error Codes Mounted on the edge of the CPU board inside the Main Enclosure is the seven segment LED which can display all of the numbers and most of the alphabet, one character at a time.

  • Page 113: Seven Segment Led, Error Codes, Cont'd

    Troubleshooting  Seven Segment LED, Error Codes, cont’d CODE DESCRIPTION CODE DESCRIPTION Leading edge of hook prox H001 Main Enclosure power switched on. E123 not found. Can't move hook to home H002 External reset detected. E124 position. Servo Tyer homing sequence aborted Twister hook motor not H003 E125...

  • Page 114: Seven Segment Led, Error Codes, Cont'd

    Chapter 7  Seven Segment LED, Error Codes, cont’d CODE DESCRIPTION CODE DESCRIPTION H160 Reset instruction: push “RUN”. E155 Bad opcode at 0x______. Divide zero H162 Test module reset: push “RUN”. E156 0x______. cycle aborted: ribbon Watchdog reset. Push E001 E157 threaded.

  • Page 115: Audible Alarm Codes

    Troubleshooting  Audible Alarm Codes A long beep is 1 second in duration. A short beep is 1/2 second in duration. CODE ALARM DESCRIPTION DISPLAYED POWER TURNED ON, OR HOME SEQUENCE 1 SHORT NONE SUCCESSFUL. BAG NECKS TOO CLOSE TOGETHER (TRIED TO 2 SHORT H006 START 2ND CYCLE BEFORE 1ST CYCLE WAS...

  • Page 116: Flow Chart 0-1 Unit Will Not Power Up And Initialize

    Chapter 7 Flow Chart 0-1 Unit Will Not Power Up And Initialize...

  • Page 117: Flow Chart 0-2 Gathering Belts Will Not Run

    Troubleshooting Flow Chart 0-2 Gathering Belts Will Not Run...

  • Page 118: Flow Chart 0-3 Brush Motor Not Running

    Chapter 7 Flow Chart 0-3 Brush Motor Not Running...

  • Page 119: Flow Chart 0-4 Motor For Gathering Brushes Won't Run

    Troubleshooting Flow Chart 0-4 Motor For Gathering Brushes Won't Run...

  • Page 120: Flow Chart 0-5 Blower Motor Not Running

    Chapter 7 Flow Chart 0-5 Blower Motor Not Running...

  • Page 121: Flow Chart 0-6 Tyer Not Allowing Bagger To Start

    Troubleshooting Flow Chart 0-6 Tyer Not Allowing Bagger to Start...

  • Page 122: Flow Chart 0-7 E001 Error Code

    Chapter 7 Flow Chart 0-7 E001 Error Code...

  • Page 123: Flow Chart 0-8 E101 Error Code

    Troubleshooting Flow Chart 0-8 E101 Error Code...

  • Page 124: Flow Chart 0-9 E102 Error Code

    Chapter 7 Flow Chart 0-9 E1022 Error Code...

  • Page 125: Flow Chart 0-10 E111 Error Code

    Troubleshooting Flow Chart 0-10 E111 Error Code...

  • Page 126: Flow Chart 0-11 E112 Or E113 Error Code

    Chapter 7 Flow Chart 0-11 E112 Or E113 Error Code...

  • Page 127: Flow Chart 0-12 E114 Error Code

    Troubleshooting Flow Chart 0-12 E114 Error Code...

  • Page 128: Flow Chart 0-13 E115 Or E116 Error Code

    Chapter 7 Flow Chart 0-13 E115 Or E116 Error Code...

  • Page 129: Flow Chart 0-14 E117 Error Code

    Troubleshooting Flow Chart 0-14 E117 Error Code...

  • Page 130: Flow Chart 0-15 E121 Error Code

    Chapter 7 Flow Chart 0-15 E121 Error Code...

  • Page 131: Flow Chart 0-16 E122 Or E123 Error Code

    Troubleshooting Flow Chart 0-16 E122 Or E123 Error Code...

  • Page 132: Flow Chart 0-17 E124 Error Code

    Chapter 7 Flow Chart 0-17 E1 24 Error Code...

  • Page 133: Flow Chart 0-18 E125 Or E126 Error Code

    Troubleshooting Flow Chart 0-18 E125 Or E126 Error Code...

  • Page 134: Flow Chart 0-19 E127 Error Code

    Chapter 7 Flow Chart 0-19 E127 Error Code...

  • Page 135: Flow Chart 0-20 E131 Error Code

    Troubleshooting Flow Chart 0-20 E131 Error Code...

  • Page 136: Flow Chart 0-21 E132 Or E133 Error Code

    Chapter 7 Flow Chart 0-21 E132 Or E133 Error Code...

  • Page 137: Flow Chart 0-22 E134 Error Code

    Troubleshooting Flow Chart 0-22 E134 Error Code...

  • Page 138: Flow Chart 0-23 E135 And E136 Error Code

    Chapter 7 Flow Chart 0-23 E135 And E136 Error Code...

  • Page 139: Flow Chart 0-24 E137 Error Code

    Troubleshooting Flow Chart 0-24 E137 Error Code...

  • Page 140: Flow Chart 0-25 E146 Error Code

    Chapter 7 Flow Chart 0-25 E146 Error Code...

  • Page 141: Flow Chart 0-26 E151-169 Error Codes

    Troubleshooting Flow Chart 0-26 E151-169 Error Codes...

  • Page 142: Flow Chart 0-27 E201 Error Code

    Chapter 7 Flow Chart 0-27 E201 Error Code...

  • Page 143: Flow Chart 0-28 E300 Error Code

    Troubleshooting Flow Chart 0-28 E300 Error Code...

  • Page 144: Flow Chart 0-29 Excessive Ribbon Drops

    Chapter 7 Flow Chart 0-29 Excessive Ribbon Drops...

  • Page 145: Flow Chart 0-30 Ribbon Drops During Homing Sequence

    Troubleshooting Flow Chart 0-30 Ribbon Drops During Homing Sequence...

  • Page 146: Flow Chart 0-31 Needle Punches Holes Through Bag Neck

    Chapter 7 Flow Chart 0-31 Needle Punches Holes Through Bag Neck...

  • Page 147: Flow Chart 0-32 Bags Drag Hard Against Flight

    Troubleshooting Flow Chart 0-32 Bags Drag Hard Against Flight...

  • Page 148: Flow Chart 0-33 Tyer Aborts Cycle On Good Package

    Chapter 7 Flow Chart 0-33 Tyer Aborts Cycle On Good Package...

  • Page 149: Flow Chart 0-34 Excessive Belt Fuse Failure

    Troubleshooting Flow Chart 0-34 Excessive Belt Fuse Failure...

  • Page 150: Flow Chart 0-35 Twist Tie Breaks During Tying

    Chapter 7 Flow Chart 0-35 Twist Tie Breaks During Tying...

  • Page 151: Flow Chart 0-36 Ties Not Centered On Product

    Troubleshooting Flow Chart 0-36 Ties Not Centered On Product...

  • Page 152: Flow Chart 0-37 Two Packages Tied Together

    Chapter 7 Flow Chart 0-37 Two Packages Tied Together...

  • Page 153: Flow Chart 0-38 Ribbon Wraps Around Hook Shaft

    Troubleshooting Flow Chart 0-38 Ribbon Wraps Around Hook Shaft...

  • Page 154: Flow Chart 0-39 Holes Being Formed In Bag

    Chapter 7 Flow Chart 0-39 Holes Being formed In Bag...

  • Page 155: Flow Chart 0-40 Excessive Wear On Gathering Belts

    Troubleshooting Flow Chart 0-40 Excessive Wear On Gathering Belts...
  • Page 157 Chapter 8 Maintenance...

  • Page 158: Chapter 8: Maintenance

    Chapter 8 CHAPTER 8: MAINTENANCE This Unit is NOT wash-down ready. Do NOT use any form of high pressure cleaning systems on this unit. When working with the Servo Tyer, the following points should be observed. This activity should only be conducted by qualified personnel. When troubleshooting a problem, it may be necessary to have the Main Enclosure open in order to view the status lights or to make voltage checks while the machine is operating.

  • Page 159: Preventive Maintenance

    Maintenance  Preventive Maintenance ® Burford Corp. recommends the following preventive maintenance schedule to insure proper performance of your Servo Tyer.  Daily Clear bags and excess debris from brush assembly.  Weekly Check to insure cable connectors, located on the control panel and under the Servo Tyer, are tight.

  • Page 160: Preventive Maintenance, Cont'd

    Chapter 8  Preventive Maintenance, cont’d  Semi-Annually Check DIP switches for proper settings (pg.88). Check bag stop for wear, replace as necessary(pg.37). Check brake arms and cam followers on dancer arms (pg. 34). Check bag switch wear, replace as necessary (pg. 28). Check Holder/Shear wear, replace as necessary (pg.

  • Page 161: Power Supply Board Fuse Replacement

    Maintenance  Power Supply Board Fuse Replacement 1. The power supply board (PN#-C07170) is secured to a plate located behind the Aux board. To replace the fuse, follow the steps listed below. 2. Turn the disconnect switch on the main enclosure to off. 3.
  • Page 163 Chapter 9 Test Procedures...

  • Page 164: Chapter 9: Test Procedures

    Chapter 9 CHAPTER 9: TEST PROCEDURES  Motor Encoders Test Procedure SAFETY WARNING: The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present.

  • Page 165: Motor Continuity Test Procedure

    Test Procedures  Motor Continuity Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present. The servo motor leads are attached to the connector on the edge of the Auxiliary Board.

  • Page 166: Servo Motor Fuses Test Procedure

    Chapter 9  Servo Motor Fuses Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present. The fuses for the four (4) servo motors are located on the Auxiliary board.

  • Page 167: Volt Dc Power For Motors Test Procedure

    Test Procedures  36 Volt DC Power For Motors Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present.

  • Page 168: Proximity Switch Leds Test Procedure

    Chapter 9  Proximity Switch LEDs Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present. A proximity sensor can be checked for proper operation by following these steps.

  • Page 169: And 12 Volt D.c. Power Supply Test Procedure

    Test Procedures  5 And 12 Volt D.C. Power Supply Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present.

  • Page 170: Bcd Switch Test Procedure

    Chapter 9  BCD Switch Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present. The BCD switch controls the speed of the gathering belts.
  • Page 171 Test Procedures  Bag Switch Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present.
  • Page 172 Chapter 9  Field Termination Board Relays Test Procedure The following procedure may require that tests are made with the electrical enclosures open and power turned “ON”. These tests should only be conducted by authorized personnel who are aware of the electrical and mechanical hazards present.
  • Page 173 Test Procedures  Operator Test 1. Brush settings remain the same for all varieties. a) True b) False 2. The belt speed should pull the package how far in front of the flight? a) 1-2 feet b) 1-2 inches c) 9.43 inch d) 0 inches 3.
  • Page 174 Chapter 9  Mechanics Test 1. What is the main cause of two bags being tied together? a) Upper and/or lower bag-stop worn out b) Belt Speed set to fast c) Bag hanging on twister hook d) All of the above 2.
  • Page 175 Test Procedures 5. Adjusting the holder/shear to tightly could result in a broken pivot bolt in the holder/shear or possible motor/encoder damage. a) True b) False 6. When adjusting the holder/shear you should be able to rotate the cam on the motor 360°...
  • Page 176 Chapter 9 10. When setting the dancer arm, the Nyloc nut at the end of the dancer arm should be in what position relative to the edge of the ribbon tension plate as the cam follower contacts the brake arm? a) Even with b) 1 inch in front c) 1 inch behind...
  • Page 177 Chapter 10 Parts and Drawings...
  • Page 178 Chapter 9 CHAPTER 10: PARTS AND DRAWINGS. RECOMMENDED SPARE PARTS LIST  ® In order to prevent unnecessary down time, Burford Corp. recommends the list of parts located in the Drawings and Parts section be kept in stock.
  • Page 179 Parts and Drawings  Machine Diagrams RIBBON TENSION RIBBON SPRING SPOOL RIBBON ROUTING DECAL CONTROL PANEL RIBBON DISPENSE DANCER ROLLER NEEDLE UPPER NEEDLE GATHERING HOME PROX BELT STOP BAG STOP SUPPORT PLATE INFEED HOLDER LOWER GATHERING SHEAR BELT SWITCH LOWER TWISTER BELT GUIDE HOOK...
  • Page 180 Chapter 9  Machine Side Diagram RIBBON DROP PROXIMITY SENSOR CONTROL PANEL RIBBON TENSION BRAKE SPRING DRIVE PULLEY UPPER GATHERING BELT PULLEY RIBBON DISPENSE PROXIMITY SENSOR GATHERING BELTS LOWER GATHERING ENCODER MOTOR BELT PULLEY CONTROL CABLE TWISTER HOOK CONNECTOR HOME PROXIMITY SENSOR HOLDER SHEAR HOLDER SHEAR...
  • Page 181 Parts and Drawings  Motor Diagram BAG LIMIT SWITCH HOLDER SHEAR MOTOR ENCODER HOLDER SHEAR DRIVE MOTOR TWISTER HOOK MOTOR ENCODER TWISTER HOOK DRIVE MOTOR NEEDLE DRIVE PULLEY NEEDLE MOTOR ENCODER NEEDLE FRONT ACCESS DRIVE MOTOR COVER BELT DRIVE PULLEY DRIVE MOTOR ENCODER DRIVE...
  • Page 182 Chapter 9  Holder Shear Proximity Sensor .030 MIN .050 MAX HOLDER SHEAR SHUTTLE CAM HOLDER SHEAR HOME PROXIMITY SENSOR...
  • Page 183 Parts and Drawings  Ribbon Drop Proximity Snesonr RIBBON DROP PROXIMITY SENSOR .030 MIN .050 MAX DANCER...
  • Page 184 Chapter 9  Ribbon Dispense Proximity Sensor .030 MIN .050 MAX RIBBON DISPENSE PROXIMITY SENSOR RIBBON DISPENSE ROLLER SIDE VIEW FRONT VIEW...
  • Page 185 Parts and Drawings  Needle Home Proximity Sensor .030 MIN .050 MAX 1.00 NEEDLE MAIN PLATE NEEDLE HOME NEEDLE HOME PROXIMITY PROXIMITY SENSOR SENSOR SIDE VIEW FRONT VIEW...
  • Page 186 Chapter 9  Twister Hook Proximity Sensor .030 MIN TWISTER HOOK .050 MAX HOME PROXIMITY SENSOR TWISTER HOOK SIDE VIEW DISCHARGE END...
  • Page 187 Parts and Drawings  Main Enclosure CAPACITOR FLTR1 CR1 SERVO ENABLE CRM MAIN POWER PE GROUND CAP1 LINE FILTER CONTACTOR CONTACTOR CR5 PDS EXTERNAL COUNTER RELAY REC1 BRIDGE RECTIFIER DISC1 MAIN DISCONNECT CAP2 BRUSH MOTOR CAPACITOR FUSE FU1, FU2, FU3 PSM1 CIRCUIT BREAKERS POWER SUPPLY...
  • Page 188 (1) character at a time (see pg. 112). The CPU board is considered a replacement unit. The proprietary software used to control the Servo Tyer ® was developed by Burford and cannot be altered in the field. Auxiliary board (PN-C01267) ...
  • Page 189 Parts and Drawings  Main enclosure relays CRM, (C07245): Latches in main power. CR1, (C07245): Connects 34VDC motor power to Aux board. CR2, (C01269-003): Latches the bagger enable signal. CR5, (C01269-003): Package Detection System, external counter contacts. CRE1, (C05138): Latches in Brush Motor. Field termination board relays ...
  • Page 190 Chapter 9  Motor Control Diagram...
  • Page 191 Parts and Drawings  Gathering Brush Power Diagram GATHERING BRUSHES POWER AND CONTROL CIRCUIT VAC/VDC CUSTOMER LINE NEUTRAL FIELD TERMINATION SIGNAL FROM 110VAC BOARD BAGGER CR3* L.E.D. BRUSH/BELT BRUSH AUTO MOTOR MTR5*** BAGGER ACTIVE SIGNAL TO CPU BRUSHES/ SOLID STATE BELTS RELAY RELAY CRE1...
  • Page 192 Chapter 9  DC Power Latch Circuit Diagram DC POWER LATCH CIRCUIT +12V CPU READY HOOD RELAY CR9 SWITCH NOTE: CLOSED WHEN THE CPU TURNS DOOR IS SHUT ON RELAY CR9 WHEN IT IS READY TO CONTROL L.E.D. THE MOTORS STOP SWITCH SWITCH...
  • Page 193 Parts and Drawings  Bagger Enable Circuit Diagram BAGGER ENABLE CIRCUIT FIELD TERMINATION BOARD 12VDC FROM FTB BAGGER COIL IS ENABLE CONTROLLED RELAY BY C.P.U. BAGGER ENABLE L.E.D. D15 BAGGER BAGGER ENABLE...
  • Page 194 Electrical BOM Electrical Ladder Electrical Layout Call 1-877-BURFORD or fax 405-867-4219 to order your parts. Proprietary The following information is the exclusive property of Burford Corp., Maysville, Oklahoma and is confidential, provided only for reference. Do not copy or reproduce.

  • Page 195: Recommended Spare Parts

    REF. 710331 A/W, MOUNT TYER L.H. 204450 BUSHING, STRIPPER 955619 NUT HEX NYLOC 5/16-18 UNC SST Please have the following machine information on hand before calling Burford® 301178 PLATE, MOTOR / CONNECTOR 955621 NUT HEX NYLOC #10-24 UNC SST 115-60-1 •Machine Electrics...
  • Page 196 Frame Assembly 302000-1 Rev P RH Right Hand Shown...

  • Page 197: Belt Drive Assembly

    24 LH 302203 TRIGGER ARM REWORK L.H. 986312 SCREW BUTT HD SOC #10-24 X 3/4 SST 25 RH 302204 ASSY, NEEDLE R/H, 2000 986316 SCREW BUTT HD SOC #10-24 X 1 SST 25 LH 302205 ASSY, NEEDLE R/H, 2100 987504 SCREW BUTT HD SOC #6-32 X 1/4 SST...
  • Page 198 Belt Drive Assembly 302000-2 Rev N RH 302001-2 Rev L LH *Only necessary where Sealers are used Right Hand Shown...

  • Page 199: Bag Switch Assembly / Needle Assembly

    Bag Switch Assembly *210164 Rev B RH *210163 Rev B LH ITEM # QTY. PART# DESCRIPTION 115162 RETAINING RING, INT 3/4 2 LH 302203 TRIGGER ARM REWORKED L.H. 2 RH 302196 TRIGGER ARM REWORKED R.H. 302460 BUSHING MACH 1/4 X 1/2 X .060 4 RH 610216 SPRING, TORSION, .25 ID, .038 WIRE RH...
  • Page 200 Bag Switch Assembly 210164 Rev B RH 210163 Rev B LH *Only necessary where Sealers are used Right Hand Shown Needle Assembly 302204 Rev F RH 302205 Rev F LH Left Hand Shown...

  • Page 201: Tyer Covers

    DECAL SMALL HAND DANGER FOLD OUT TO VIEW DRAWING 716191 A/W, MOUNT - TYER PIVOT T-BRUSH 14 RH 716450 A/W, INLET GUARD, 2000, TAPERED BRUSH 14 LH 716451 A/W, INLET GUARD, 2100, TAPERED BRUSH 955621 NUT HEX NYLOC #10-24 UNC SST...
  • Page 202 Tyer Covers 211142 Rev C RH 211143 Rev C LH Right Hand Shown...

  • Page 203: Ribbon Tension Assembly

    REF. 302185 ENCLOSURE,REWORK,2000 (A08369) 982308 SCREW FLT HD SOC #10-24 X 1/2 SST 28 RH 302192 NAMEPLATE, RIBBON SPOOL, 2000 982906 SCREW FLT HD SOC #8-32 X 3/8 SST 28 LH 302183 NAMEPLATE, RIBBON SPOOL, 2100 986906 SCREW BUTT HD SOC #8-32 X 3/8 SST...
  • Page 204 Ribbon Tension Assembly 30200404 Rev E RH 30200504 Rev E LH Right Hand Shown...

  • Page 205: Tapered Brush Assembly / Regulator Mounting Bracket Kit

    Tapered Brush Assembly 210999-001 Rev H LH 210999-002 Rev H RH ITEM # QTY. PART# DESCRIPTION 111177 DECAL,110/115/120 VOLTS,1 PHASE 114804 CIRCUIT BREAKER,250V,4AMP,PUSH-IN 3 LH 210999-007 ASSY,TAPERED BRUSH LH 3 RH 210999-008 ASSY,TAPERED BRUSH RH 211173 KIT, REGULATOR MGT BRKT 302463 CONNECTOR,RING TERM,#10,14-18GA 610160...
  • Page 206 Tapered Brush Assembly 210999-002 Rev H RH Right Hand Shown...

  • Page 207: Tapered Brush Assembly Detailed

    Tapered Brush Assembly Detailed 210999-008 Rev H RH 210999-007 Rev H LH ITEM# QTY. PART# DESCRIPTION ITEM # QTY. PART# DESCRIPTION 611931 DIAL INDICATOR, 2-3/8 FACE, .25” RANGE 715731 HUB, TAPERED BRUSH MNT, 20MM 611932 COVER, TAPERED BRUSH ARM 715732 PULLEY, TAPERED BRUSH DRIVE, 20MM 612133 COVER, TAPERED BRUSH BACK, CB 715733 BUSH,MACH 20MM ID X 32MM OD X 1.91MM 611934 BRUSH, TAPERED 4-2 OD X 7.63, .010...
  • Page 208 Tapered Brush Assembly Detailed 210999-008 Rev H RH Right Hand Shown...

  • Page 209: Install Kit

    A/W, TYER SUPPORT, LH 716186 TEMPLATE DRILL SERVO MARK 75 716186 TEMPLATE DRILL SERVO MARK 75 716187 ROD, PROD. SHELF 2000 W TAPER BRUSH 716187 ROD, PROD. SHELF 2000 W TAPER BRUSH 716190 A/W, 2000 TAPERED BRUSH MOUNT 716190 A/W, 2000 TAPERED BRUSH MOUNT...
  • Page 210 Install Kit 211140-30 Rev C RH Install Kit 211141-30 Rev C LH...

  • Page 211: Package Detection Assembly

    Package Detection Assembly 211132 Rev A RH 211133 Rev A LH ITEM # QTY. PART# DESCRIPTION ITEM # QTY. PART# DESCRIPTION 304430 CABLE,SENSOR,M12,5WIRE,F,QC,STR 304430 CABLE,SENSOR,M12,5WIRE,F,QC,STR 710223-002 MOUNT, PROX BRACKET, PDS1 710223-001 MOUNT, PROX BRACKET, PDS1 C07713 SENSOR,PROX, 24 IN DIFFUSE REFLECTIVE C07713 SENSOR,PROX, 24 IN DIFFUSE REFLECTIVE FOLD OUT TO VIEW DRAWING...
  • Page 212 Package Detection Assembly Package Detection Assembly 211132 Rev A RH 211133 Rev A LH...

  • Page 213: Operator Display

    CONNECTOR, CORD, .20-.35, DOME, NYLON 610955 CONNECTOR,SEAL RING,1/2NPT,POLYETH 611566 PCBA, CONVERTER 12V TO 5V 710000 BRACKET, (VFD) DISPLAY BOX 710001 ENCLOSURE,REWORK,2000 (610002)VFD 710003 SPACER, HEAT SINK, MOUNT PCBA 710208 SPACER, 1/2OD X .257ID X .281L 955619 NUT HEX NYLOC 5/16-18 UNC SST 955621...
  • Page 214 Operator Display 210002-001/-002 Rev G...

  • Page 215: Electrical Bom

    Electrical Electrical Schematics Schematics Electrical BOM FOLD OUT TO VIEW DRAWING 128684-WD...

  • Page 217: Electrical Ladder

    Electrical Ladder FOLD OUT TO VIEW DRAWING 128684-WD...

  • Page 219: Electrical Layout

    Electrical Layout FOLD OUT TO VIEW DRAWING 128684-WD...
  • Page 221 FOLD OUT TO VIEW DRAWING...

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