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Slide Gate/Auger Gravimetric Batch Blenders With Mitsubishi Controller Part Number: A0567659 Bulletin Number: SM1-605M.1 Effective: 6/10/05 Write Down Your Serial Numbers Here For Future Reference: _________________________ _________________________ _________________________ _________________________ _________________________ _________________________ We are committed to a continuing program of product improvement.
(630) 475-7491. Have the order number and item number available. Hold the items until you receive shipping instructions. Returns Do not return any damaged or incorrect items until you receive shipping instructions from the shipping department. Gravimetric Batch Blenders w/Mitsubishi Control...
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After inspecting the material, a replacement or credit will be given at the manufacturer’s discretion. If the item is found to be defective in materials or workmanship, and it was manufactured by our company, purchased components are covered under their specific warranty terms. Gravimetric Batch Blenders w/Mitsubishi Control...
Load Cell Adjustment ..................35 Final Connections....................36 Controller Setup ....................37 Recipe Entry Formats..................37 Printer Features....................44 Batch Interval or Timed Interval Printout .............45 Print Inventory .....................45 Display Time and Date ..................45 Blender Calibration ....................45 Feeder Calibration (Auger Blenders)..............48 Mix Timer......................49 Gravimetric Batch Blenders w/Mitsubishi Control...
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Customer Responsibilities ...................77 7-2 Technical Specifications ....................77 Annex B Information ....................77 Slide Gate Blender (-E) Series Specifications .............78 Auger Blender (-E) Series Specifications ............78 7-3 Drawings & Diagrams ....................79 Spare Parts List......................79 Gravimetric Batch Blenders w/Mitsubishi Control...
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Parts Department ....................90 Service Department.....................90 Sales Department....................90 Contract Department ...................90 CHAPTER 8: ADDENDUM............91 Service Supervisor Information ................. 91 Programmable Settings ..................91 Factory Setup Menu (Available Selections)............91 Customer Setup Menu ..................94 Programmable Features (continued)..............96 Passwords ......................96 Gravimetric Batch Blenders w/Mitsubishi Control...
Chapter 1: Chapter 1: Safety How to Use This Manual Use this manual as a guide and reference for installing, operating, and maintaining your Gravimetric Batch Blender. The purpose is to assist you in applying efficient, proven techniques that enhance equipment productivity. This manual covers only light corrective maintenance.
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Gravimetric Batch Blender Safety Tags Description Description Read Operation & Pinch Point Slide Gate Installation Manual Shear Point Rotating Earth Ground Mixer High Voltage Inside Protected Earth Ground Enclosure Shear Hazard Rotating Lifting Point Auger Gravimetric Batch Blenders w/Mitsubishi ControlChapter 1: Safety...
Warnings and Precautions Our equipment is designed to provide safe and reliable operation when installed and operated within design specifications, following national and local safety codes. This may include, but is not limited to OSHA, NEC, CSA, SPI, and any other local, national and international regulations.
Please read and use this manual as a guide to equipment safety. This manual contains safety warnings throughout, specific to each function and point of operation. Gravimetric Batch Blenders w/Mitsubishi ControlChapter 1: Safety...
Operator Responsibility The operator’s responsibility does not end with efficient production. The operator usually has the most daily contact with the equipment and intimately knows its capabilities and limitations. Plant and personnel safety is sometimes forgotten in the desire to meet incentive rates, or through a casual attitude toward machinery formed over a period of months or years.
The principle factors that can result in injury are failure to follow proper operating procedures (i.e. lockout/tagout), or failure to maintain a clean and safe working environment. Gravimetric Batch Blenders w/Mitsubishi ControlChapter 1: Safety...
Chapter 2: Functional Description Models Covered in This Manual This manual provides operation, installation, and maintenance instructions for slide gate and auger blenders of various blending rates and specifications. See Figure 1 below for a list of available models. Figure 1: Models Covered by this Manual Slide Gate Blenders Auger Blenders •...
Typical Features & Components Mechanical Features Slide Gate Blenders • Exclusive diamond design slide gate metering assemblies meter a large range for free flowing pellet materials • Slide gate stroke limiting restrictors provided for accurate metering of minor ingredients • Electro-polished 304 SS stainless steel weighing and blending components •...
• Parts mode recipe entry (i.e. 500:1) Ingredients are metered as a ratio to each other within the batch • Full control diagnostics • Serial printer and RS-485 communications ports Figure 3: Blender Controller shown with Mitsubishi Touch Screen Gravimetric Batch Blenders w/AB Control Chapter 2: Functional Description...
Note: The touch-screen panel display on your unit may be slightly different than shown. Slide Gate & Auger Blender System Component Description This section describes the various components of the blending system. The Slide Gate & Auger blending system is made up of the following components: •...
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Always disconnect and lockout all electrical power and pneumatic (i.e. compressed air) sources prior to servicing or cleaning any blender, including all Slide Gate/Auger models. Failure to do so may result in serious injury. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
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• Cover with cut-out for vacuum receivers Figure 5: Auger Blenders available with a Choice of Mixers Standard “HC” mixer Optional Opti-Mixer® Multiple regrinds and Pellets and one more difficult materials free-flowing regrind Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
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Figure 6: Typical Weigh Hopper LOCATING TABS WEIGH HOPPER LOAD CELL LOAD CELL AIR CYLINDER DISCHARGE VALVE The Auger-HC style weigh hopper is bolted in place, and is generally not removed except for maintenance. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
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WARNING! Never reach into the mix section of the blender without disconnecting the power or air supply. WARNING! Serious injury can result from getting your hand caught in the rotating mixer! Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
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Start (or stop) blender with current program parameters. Can erase current settings for one recipe or all recipes. Stops blender operation after current inventory shutdown (if used) is completed (This screen will be displayed.) Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
Figure 10: Mixer Slide Gate Switch Positions Position Description Slide gate functions are automatically controlled by the blender AUTO controller OPEN Slide gate open all the time CLOSE Slide gate closed all the time Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
Every effort has been made to incorporate these standards into the design of the Slide Gate/Auger Blender; however, it is the responsibility of the personnel operating and maintaining the equipment to familiarize themselves with the safety procedures and the proper use of any safety devices. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
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The plug can then be tagged with any number of approved electrical lockout tags available at most electrical supply stores. Figure 12: Electrical Disconnect Plug Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
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Slide Gate/Auger Blender. Failure to do so may result in serious injury. No one but the person who installed the lockout may remove it. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 2: Functional Description...
Mounting Configuration The Slide Gate/Auger System is available in (3) three basic mounting arrangements. They are: • Machine Mount • Mezzanine Mount • Floor Mount Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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Take care to insure proper orientation with adequate access to operator controls, mix chamber, and metering units. Note: Never weld on the blender, support stand, machine or mezzanine without first removing the control panel and verifying that the blender is properly grounded. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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If possible, use rigid tubing. Some flex hose will tend to sag and generate static that could cause de-mixing between the blender and the extruder. Make sure that adequate space is around the blender (36” recommended) to allow proper cleaning, servicing, etc. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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Ensure that normal day-to-day operations will not place the blending system at risk of damage. Figure 17: Typical Central Blender Layout Blender Pneumatic Slide Gate Below Mixer Surge Bin Take-off Compartment Floor Stand Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
The blender is equipped with a plug that functions as the disconnect device (See Figure 11 on Page 25 for an example). The mating receptacle must be installed no higher than 5’ feet (1.6 m) above the floor. Make sure your installation conforms to your regional electrical standards. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
Caution! To prevent damage to the equipment, do not exceed 60 psi (4.14 bar) air pressure. Caution! Always disconnect the compressed air supply when working on any part of the blender. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
Weigh Hopper Installation (Slide Gate Models only) Remove the weigh hopper from the shipping box and install it in the blender on the load cell brackets. Connect the airline and close the mixer door, securing the latch. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
Note: THE WEIGH HOPPER ASSEMBLY MUST HANG FREELY AND BE FREE FROM FRICTION, WITH NO MECHANICAL OBSTRUCTIONS OTHER THAN THE LOAD CELL ITSELF. Figure 20: Load Cell Mechanical Stop Adjustment LOAD CELL .040" GAP STOP ADJUSTMENT BOLT Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
If so, enter a valid recipe. New Recipe Recipe Entry Mode Input Mixer Status Feeder Type Indicator Start/Stop Blender Go To Inventory Immediately Screen Stop Blender Go To Recipe Accept New Recipe Book Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
(REGRIND, NATURAL, or ADDITIVE) in “Quickset” Mode recipe format. Recipe Format Menu: • “Quickset” Recipe, Percentage or Parts • Metering Order • Batch Size • Inventory Shutdown • “Batch ready” mode • “Auto start” mode • Weigh every batch options Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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#3. If you don’t have regrind, another major ingredient can be run through component #3. Please see Figure 21 on the next page for example calculations (setup). Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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100%. If they don’t, an error message appears on the Recipe screen and prevents the recipe from being accepted. All hoppers are a percentage of the total batch size. Note: All ingredients are weighed as a percentage of the total batch. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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Setup Menu. If the order is changed, then you will need to touch “Accept New Recipe” on the Recipe Screen before the change Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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In many applications, the user of the Slide Gate/Auger System produces large runs of blended material on the same recipe during production. An example may be a 40,000-lb. run of a certain specification plastic extrusion. Others may wish to fill a 1,000-lb. gaylord box in a Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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“perfect” and these “perfect” dispensed amounts are added to the Inventory Totals. Weigh Every Batch This mode of operation weighs every component of every batch that is metered by the Slide Gate/Auger blending system. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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Note: Recipes can also be changed while the blender is running. The new accepted recipe is entered at the beginning of the next batch. This allows the operator to Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
Others like to clear the inventory every time the recipe is changed. The blender gives the operator the choice of either method. The Report Setup Printer Menu contains four (4) options: • Batch Interval • Print Inventory Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
Blender Calibration Note: It is not necessary to calibrate the weight scale on a brand new blender, although it is recommended that the calibration be checked periodically to Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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7. Press “Done” until you have reached the Recipe screen. ***Anything in the Diagnostics Menu that is not covered here is in the Detailed Controller Setup Section*** Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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Button #3 on the Setup Menu is “Calibration”. Press it to enter the screen (shown below) which will prompt you to enter the Calibration area. Press the button marked “Scale Calibration” to enter the scale calibration menu. Go Back to Setup Directory Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
Feeder Calibration (Auger Blenders) Feeder calibration should be done on all Auger blenders prior to start-up. This allows the blender to configure the parameters which will best suit the auger size and gearbox ratio of Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
The re-mix timer may be set on the “Mixer and Dump Setup” screen from 1 to 999 seconds. Setting the re-mix timer to zero will disable this function. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
“Mixer and Dump Setup”. The display will show the “Mixer and Dump Setup” menu. Press the “Dump Cycle” key to enter a dump cycle value and press enter. Please refer to the menu structure tree shown on page 59. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
To configure each hopper do the following: 1. Enter the Setup Menu. 2. Once in the Setup menu, press “Alarm Setup.” This will take you to the “Alarm Flags & Feeder Setup” screen. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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If the alarm continues to occur, then the operator should have maintenance check the blender. MAX HOPPER WEIGHT EXCEEDED check batch size Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
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• Blender Powered On/Off: These are only logged in the Alarm Log and does not cause a pop-up message or audible alarm. Each time the blender is powered on or off, the time and day is logged to the Alarm Log. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
3. Enter a “Mixing Time” by pressing the number next to “sec”, this is the amount of time to run the mixer after a batch is dumped into the mixing chamber. Remember that if the mix time is too long you may get material separation. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
To immediately stop the blender, the operator can touch “Abort Current Batch.” This will cause the blender to stop making the current batch immediately. Obviously, if the blender is stopped in this method then the current batch will not be completed properly. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 3: Installation...
• Enter in the new value (0 to 999.99) and hit the enter button (arrow). • Touch “Done”. • After you have entered the new values for all hoppers (1-6), then push the “Accept New Recipe” button and the recipe will be entered. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
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• Select a stored recipe by changing the number next to “Recipe #”. • Touch “Save Running Recipe” and then “Done”. 2. Press “Push to Start or Stop” button to start blender. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
Feeder Test Alarm Output Open or Close Weigh Hopper Current Hopper Weight Start or Stop Mixer Motor Go back to Open or Close Setup Directory Mixer Knife Gate Low Level Prox Status Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
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“Alarm/No Alarm” when out of material “Alarm Silence” delay User Interface Lock Lock the user interface to prevent others from making changes or viewing your blender. Be sure to logout after locking. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
• Display a Stored Recipe • Erase One Recipe or the Entire Recipe Book Erase One Stored Recipe Select a Stored Recipe Erase Entire Book Stored Recipe Details Load Stored Recipe Go to Recipe Page Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
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Once a recipe number is deleted, the contents of that recipe are lost. The recipe number may be used again in the future for new recipes. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
This will start the “Dump Delay” timer. (See Page 50). Once the dump delay timer has timed out, the controller will activate the weigh hopper dump valve, initiating the weigh hopper dump cycle. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
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Note: To reduce the chance for damage to delicate load cells, use care when lifting the weigh hopper off load cell locating tabs and when reinstalling the weigh hopper on load cell brackets. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
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Always disconnect and lockout all electrical power and pneumatic (i.e. compressed air) sources prior to servicing or cleaning any product, including all Slide Gate/Auger blending systems. Failure to do so may result in serious injury or death. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
Note: Blender inventories must be cleared when the current recipe is started to show accurate percentages for the current recipe. Note: To clear inventories, press the “Clear Inventory” key on the “Inventory” print screen. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
Additionally, it will flash an alarm and wait for operator attention. An example of this screen is shown below: Touch if you don’t Touch to make want to make another another box of batch material Gravimetric Batch Blenders w/Mitsubishi Control Chapter 4: Operation...
Every month Inspect air regulator and air safety circuits, if equipped. Recalibrate blender only If necessary. - Photocopy this page for your maintenance records - Gravimetric Batch Blenders w/Mitsubishi Control Chapter 5: Maintenance...
“Power on” is indicated by a lighted on/off switch. “Slide gate below mixer” switch controls position of optional slide gate. “Safety Active” light displays status of safety interlock circuit. Audible alarm horn alerts operator to blender fault. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 5: Maintenance...
Note: The customer alarm contact is open if the panel control power is turned off. Note: This contact is for use with a customer supplied alarm device as described above. Note: The alarm contact has a maximum load of 3 amps. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 5: Maintenance...
If this is the case, an accumulator tank with a check valve may have to be provided by the customer to ensure the blender a steady air supply.) WARNING! Always disconnect the compressed air supply when working on any part of the blender. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 5: Maintenance...
Power was lost during a batch. Check your power source unless ALARM you intentionally killed the power during the batch. Change out the PLC with your spare and reprogram new unit. PLC Battery Low Send old PLC back to Mitsubishi for repair. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 6: Troubleshooting...
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If you thoroughly. have the blender set for “Continuous Mixing” then change it to “Timed Mixing” and adjust the Mixing Time appropriately. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 6: Troubleshooting...
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Check the mixer high-level switch sensitivity. Fines may have coated the level switch; it needs readjustment. Blender will not batch with Check the proximity switch connection. empty mixer. Make sure that the recipe is correct. Check batch size. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 6: Troubleshooting...
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The feeder calibration values If this is OK, then check to see if the hopper is properly vented. are moving too much. To do this, fill hopper and turn off the loader and retest. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 6: Troubleshooting...
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A feeder is retrying more than Increase the Allowed Underfeed value under Feed Algorithm 2-4 times. Options. Decrease the Retries before Double Gate Time. Other service problems or questions can be answered by contacting the Service Department. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 6: Troubleshooting...
For transactions involving the potential applicability of international law or that of a foreign country, this warranty policy and the procedures hereunder shall be governed by Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
25. Doors can be opened with a screwdriver, but no keys are required. 26. Two-hand control is not required or provided. 27. All blenders should be moved around and set in a place with a lift truck or equivalent. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
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Part Number Description Drawing Nameplate and indicator mounting plate Nameplate Upper polycarbonate Opti-Mixer™ door Door clamp “Caution” label Lower stainless steel Opti-Mixer™ door Mixer agitator door bushing Door hinge Door hinge base Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
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Location Part Number Description Drawing Opti-Mixer™ back plate Cover plate Back control panel Cover plate Proximity sensor (Mixer “high” level) Mixer proximity sensor mounting plate Mixer gear motor Mixer agitator shaft coupling Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
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Typical Opti-Mixer™ Frame Assembly Location Part Number Description Drawing Hinge mounting bracket Mixer door clamp Load cell cover Opti-Mixer™ top plate Opti-Mixer™ frame Warning label Opti-Mixer™ frame side panel Hinge mounting bracket Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
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Slide gate air cylinder Slide gate air cylinder pneumatic connector fitting Slide gate air cylinder pneumatic barb fitting Slide gate assembly material chute (deflector) Notice (warning) label Diamond v-gate (metering slide gate) Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
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Hopper insert (square to diamond- polyurethane) Mild steel hopper Gasketing Polycarbonate access door Polycarbonate hopper sight glass Blow-off tool holder Blow-off tool Drain plug Cleanout door clamp Optional low level proximity sensor mount Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
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Weigh hopper discharge air cylinder Weigh hopper discharge air cylinder mounting bracket Weigh hopper discharge hinge pin (bolt) Weigh hopper discharge flapper Right weigh hopper bracket Spacer Load cell(s) Load cell mounting plate Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
Let us install your system. The Contract Department offers any or all of these services: project planning; system packages including drawings; equipment, labor, and construction materials; and union or non- union installations. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 7: Appendix...
The blender does not retry or adjust the time of the meter to reach the target, but instead always meters for the same amount of Gravimetric Batch Blenders w/Mitsubishi Control Chapter 8: Addendum...
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Initial percentage of Target to Meter, the Allowed Underfeed value, the number of retries before Double Gate Time, the allowed Weight/Sec Drop, and the Out of Material retry limit. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 8: Addendum...
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This setting will vary depending on whether you are using a gate or an auger. Go back to Engineering Only Directory Gravimetric Batch Blenders w/Mitsubishi Control Chapter 8: Addendum...
Whenever you modify the IP Address or subnet, you either need to reboot the PLC or touch “Send Ethernet Config to Module.” Change Enable or Blender’s IP Disable the Address and Ethernet Subnet Mask Module Configurator Go back to Setup Directory Gravimetric Batch Blenders w/Mitsubishi Control Chapter 8: Addendum...
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This screen shows the last 100 stored alarms. The log can be viewed, printed and cleared. Alarm Log Clear Alarm Go back to Setup Directory Print Alarm Scroll Through Alarm Log Gravimetric Batch Blenders w/ Mitsubishi Control Chapter 8: Addendum...
Note: Information included in this manual is subject to change without notice. Passwords User Password “5413” Maintenance Password “3145348” Caution! Maintenance password should only be supplied to qualified personnel! The program can be compromised. Gravimetric Batch Blenders w/Mitsubishi Control Chapter 8: Addendum...