Transcription

1 FLEX FLOW ACCUMULATOR INSTALLATION AND SERVICE MANUAL 600 S. Cmmercial Street Neenah, WI PH:

2 NERCON PROPRIETARY STATEMENT The fllwing infrmatin is prprietary infrmatin f NERCON and must nt be used except in cnnectin with ur wrk, nr in any manner disclsed t any third party withut the prir written cnsent f NERCON. All rights f design and inventin are reserved. Recipient f this manual acknwledges that they will abide by the instructins cntained in this manual and in any ptinal training classes purchased frm NERCON. Installatin and startup supervisin services are als available fr purchase frm NERCON. Recipient will nt tlerate any peratin that is cntrary t these instructins. If the recipient bserves equipment that presents a hazard, he will prmptly infrm NERCON s that a slutin can be achieved. Warning Failure t fllw these rules can result in injury Nte: The safety standards utlined in this manual have NOT been exactly duplicated frm the latest issue f the ANSI bklet, Safety Standards fr Cnveyrs and Related Equipment B We recmmend that all peratrs and maintenance persnnel review this bklet, which yu can btain by cntacting the American Sciety f Mechanical Engineers at the fllwing address: American Natinal Standards S. Cmmercial Street Neenah, WI PH:

3 Table f Cntents Sectin 1: Intrductin Hw t Use This Manual Integratin Operatinal Cncepts Sectin 2: Safety General Safety Mechanical Safety Guidelines Electrical Safety Guidelines Electrical Cde Cntrl Statins Safety Devices Emergency Stps and Restarts Applicatin Safety Transfer, Lading and Discharge Pints Sectin 3: Installatin Installatin Unlading Cmpleting Assembly Wiring System Sensrs Chain Installatin Prper Chain Quantity Sectin 4: Initial Start-up Check List Sectin 5: Peridic Inspectin Guide Intrductin Purpse Peridic Inspectin Cleaning Nn-Washdwn Flex Flw Sectin 6: Trubleshting Guide Sectin 7: Supprt Drawings Flex Flw Accumulatr Nmenclature Sectin 8: Electrical Drawings Sectin 9: Supplemental Manuals Intralx Belting (Flex Flw Guiding) UNI Chain (Flex Flw Prduct Carrying) SEW Eurdrive Brake Mtrs & Reducer (Flex Flw) Bearings Cylinder (Flex Flw Take-Up) S. Cmmercial Street Neenah, WI PH:

4 Sectin: 1 - Intrductin 1-1: Hw t Use this Manual This manual is supplied t assist yu in installing, maintaining and servicing the FLEX FLOW ACCUMULATOR. It is essential fr safe and efficient peratin that the infrmatin and guidelines presented here are prperly understd and implemented. Fllwing is a brief descriptin f the infrmatin cntained in each sectin: 1. Intrductin: Basic infrmatin abut the manual and the system and trademarks/servicemarks (if any) used in the manual. 2. Safety: Safety precautins fr Flex Flw Accumulatr peratin and maintenance. 3. Installatin: Mechanical and Electrical infrmatin abut the installatin f the Flex Flw Accumulatr. 5. Peridic Inspectin Guide: One f the mst imprtant factrs in the verall cst effectiveness f yur Flex Flw Accumulatr is the peridic inspectin; that is, eliminating the cause f ptential truble befre the truble ccurs. This cncept makes it pssible t perfrm maintenance and repair peratins n a predetermined schedule rather than accrding t chance. Implementing a peridic inspectin prgram n yur NERCON equipment serves t increase its dependability, lngevity, and efficiency, all f which add up t lwer perating csts. 6. Trubleshting: Despite the best perating techniques and preventive maintenance prgram, machines d smetimes fail. This sectin cntains suggested step-bystep methds t aid in detecting the cause r causes f these failures. Observe the equipment when it is functining prperly in rder t detect failure and/r t perfrm maintenance r adjustment n the equipment. 1-2: Integratin! The flex flw accumulatr is designed t accumulate prduct if dwnstream equipment is faulted r paused. If the equipment directly dwnstream f the flex flw is n lnger taking prduct away, the flex flw will cntinue t accumulate prduct until the slide travels t the full psitin and makes cntact with the strage full limit. Nercn recmmends using a pht eye t detect any jams n the cnveyr as well as mnitring the drive signal f the dwnstream equipment. Likewise the same care must be taken with the upstream equipment as t nt verlad the infeed f the flex flw. If the flex flw chain is stpped r pauses, the infeed equipment must als stp. The infeed equipment shuld nt be allwed t restart until the flex flw has discharged prduct dwn steam and the slide has pulled ff f the strage full limit. 1-3: Operatinal Cncepts! The flex flw accumulatr is pwered by 2 mtrs. One t drive the infeed chain and ne t drive the discharge chain.! The flex flw accumulatr cnsists f a slide mechanism with cnveyr chain sprckets that allw the infeed drive t perate independently f the discharge drive.! When the infeed drive perates, strage is cnsumed. When the discharge drive perates, strage is replenished.! If bth drives are in peratin at the same time, the discharge drive is set up t run slightly faster than the infeed drive allwing the accumulatr t slwly deaccumulate prduct until the slide reaches the almst empty psitin. If the slide reaches the almst empty psitin, the discharge drive will run slwer than the infeed drive allwing prduct t accumulate again fr a shrt time.! If the slide reaches its physical travel limits n each end f the accumulatr, full r empty, the infeed drive r discharge drive will stp t prevent damage t the machine. 600 S. Cmmercial Street Neenah, WI PH:

5 Sectin: 2 Safety 2-1: General Safety Nte: The safety prcedures/plicies listed in this chapter are nt intended t address fire-related cnsideratins. Yur system must cmply with any applicable natinal, state, and lcal cdes. Fllw safety precautins fr industrial wrk at all times. With any piece f industrial equipment, cnditins exist that might cause injury t yu r yur c-wrkers. Because it is nt pssible t describe each ptentially hazardus situatin that might develp, yu must be alert at all times fr unsafe cnditins. T avid injury, use maximum pssible care and cmmn sense and adhere t all safety standards. Take special care while maintaining and inspecting electrical equipment and devices. All persnnel wrking n r arund the system shuld be aware f, and adhere t, all CAUTION, DANGER, and WARNING signs. These signs are psted t reduce the risk f injury t all persnnel. Maintain signs in a legible cnditin. Cntact yur supervisr t pst additinal safety signs if yu feel they are necessary. Fllw these general safety rules, as well as specific regulatins and guidelines listed in this publicatin: 2-2: Mechanical Safety Guidelines! D nt tuch mving parts.! D nt walk, ride r climb n the belt.! D nt perate the flex flw accumulatr with the prtective guards remved r with persnnel inside a custmer defined safety perimeter.! Keep jewelry, clthing, hair, etc., away frm any and all mving parts.! Knw the lcatin and functin f all start/stp devices and keep thse devices free frm bstructin.! Clear all persnnel frm the equipment befre starting.! D nt attempt t clear prduct jams while the flex flw is running.! Allw nly trained and authrized persnnel t maintain r repair the flex flw accumulatr.! D nt lad the flex flw beynd the specified design limits.! D nt attempt t make repairs t the flex flw while it is running! D nt mdify equipment withut checking with the manufacturer.! D nt perate r perfrm maintenance n the equipment when taking any type f drug r sedative, r when ver fatigued r under the influence f alchl.! D nt perate the flex flw if any part is damaged r imprperly installed.! Be sure that all replacement parts are interchangeable and f equal quality as riginal parts supplied. When the flex flw is stpped fr maintenance r repair purpses, yu must lck ut r tag ut the starting devices, prime mvers, r pwered accessries in accrdance with a frmalized prcedure designed t prtect everyne invlved against an unexpected restart. Als, alert all persnnel t the hazard f stred energy, which can exist after the pwer surce is lcked ut. Fr additinal infrmatin, refer t the latest issue f ANSI Z , American Natinal Standard fr Persnnel Prtectin - Lckut/Tagut f Energy Surces - Minimum Safety Requirements. Als, OSHA 29CRF Part "Cntrl f Hazardus Energy surces (Lckut/Tagut)", which includes requirements fr release f stred energy 2-3: Electrical Safety Guidelines When an equipment prblem ccurs, the first pririty is t ensure that pwer is discnnected frm the affected area, as well as frm the cntrl panel where trubleshting and repairs are perfrmed. Once yu verify that pwer is lcked ut, make sure yu infrm ther persnnel in the area f the situatin s they d nt unexpectedly restre pwer. After yu infrm yur c-wrkers, recheck the pwer supply t ensure that pwer is discnnected in the affected cntrl panel. Remve fuses nly with insulated fuse pullers and check terminal strips fr current-carrying wires. Befre yu perfrm any repairs with an expsed cnductr r terminal, use an apprved vltmeter t check fr cntinuity t grund and cntinuity between ther currentcarrying cnductrs. 600 S. Cmmercial Street Neenah, WI PH:

6 When yu perfrm any kind f maintenance r repair invlving electrical cmpnents, fllw the guidelines listed belw:! NEVER reset a circuit breaker r replace an pen fuse befre determining and crrecting the cause f the circuit interruptin.! NEVER bypass r use a jumper t replace any limit switch, fuse, circuit breaker, r ther circuit prtectin r safety device.! NEVER replace an pen fuse with anther that is nt rated at the prper current and vltage. Always duble check crrect fuse specificatins rather than replace the pen fuse with ne f the same current and vltage rating.! NEVER rest tls n mtrs, transfrmers, terminal strips, r ther cntrl panel r electrical cmpnents. All tls used shuld be kept in a tl bx r puch.! NEVER restre pwer r restart equipment befre verifying that all tls, spare parts, etc., are remved frm the wrk area and are safely stred.! NEVER restre pwer r restart equipment befre verifying that ALL persnnel are aware f the cnditin and are safely clear f the equipment.! ALWAYS replace any safety devices r guards remved during maintenance r repair befre yu restre pwer r restart equipment.! ALWAYS use extreme cautin and fllw recmmended safety prcedures while yu perfrm any electrical inspectin r maintenance peratins 2-3.1: Electrical Cde All electrical installatins and wiring must cnfrm t the Natinal Electrical Cde (Article 670 and ther applicable articles) published by the Natinal Fire Prtectin Assciatin and apprved by the American Natinal Standards Institute, Inc : Cntrl Statins Arrange cntrl statins s that equipment peratin is visible frm the statins and clearly mark r label each statin t indicate its functin. The emergency stp devices installed with yur system are designed s that they cannt be verridden frm ther lcatins. Keep the area arund yur cntrl statin clear. Remve all miscellaneus equipment (such as inactive and unused actuatrs, cntrllers, and wiring) frm cntrl statins and panel bards, as well as bslete diagrams, indicatrs, cntrl labels, and ther material that might cnfuse the peratr : Safety Devices All safety devices, including wiring f electrical safety devices, are designed t perate in a "fail-safe" manner; that is, if pwer r the device fails, a hazardus cnditin will nt result : Emergency Stps and Restarts In case f an emergency stp, first determine the cause f the stppage and crrect the situatin that warranted the stp. T resume peratin after a stppage, manually reset r start at the lcatin where the emergency stp ccurred. Nte: Befre yu try t crrect the situatin, lck ut r tag ut the starting device, unless it must be perated t determine the cause r t safely remve the stppage. Fr additinal infrmatin, refer t the latest issue f ANSI Z , American Natinal Standard fr Persnnel Prtectin Lckut/Tagut f Energy Surces - Minimum Safety Requirements. 2-4: Applicatin Safety The equipment used in yur system is designed t cnvey specified cmmdities r materials within a certain rate and speed. It might nt be pssible t safely use the equipment utside f the intended capacities r speeds. Check with yur supervisr if yu have questins regarding the safe peratin f the equipment. 2-5: Transfer, Lading, and Discharge Pints Prevent free-falling material that might result frm flding, riccheting, r uncntrlled free-fall frm ccurring. At transfer, lading, and discharge pints, prevent uncnfined and uncntrlled free-fall f material resulting frm flding, riccheting, verlading, trajectry, leakage, r a cmbinatin theref, if the material wuld create a hazard t persnnel 600 S. Cmmercial Street Neenah, WI PH:

7 Sectin 3: Installatin Nte: All equipment must be installed t cnfrm t the Natinal and Lcal Safety Cdes. In the event that any cautin r warning labels affixed t the equipment are damaged in shipping r bscured frm visin because f the psitin f the equipment n site, yu shuld rder the apprpriate replacement labels befre perating the equipment. 3-1: Installatin Nercn pre-assembles and pre-tests all flex flw accumulatrs prir t shipment. This allws us t ship the unit nearly cmpletely assembled. The units are smetimes split int smaller lengths and placed n skids separately. Additinal bracing is added t supprt any critical nnremvable parts. T prtect certain areas during shipping they will be remved and packaged separately. These sectins are clearly labeled when shipped and can be easily installed per the detail drawings prvided : Unlading In mst cases the flex flw accumulatr will arrive n a single skid and it is recmmended t be pushed r pulled with a frk truck. Each unit is custm and an estimated weight will be prvided s that the installatin cntractr may plan fr apprpriate frk truck capacity : Cmpleting Assembly Cnnect all remaining jints, carefully check cnveyr fr crrect elevatin and level, and then tighten the fasteners t secure the sectin being installed. Ideally every transitin frm ne cnveyr t the next shuld have a slight drp in elevatin s that the prducts d nt snag r hang up. Typically 1/16 is adequate frm cnveyr t cnveyr. Once the flex flw is psitined as required, the infeed and discharge elevatins have been verified, the unit shuld be lagged t the flr and any ther bracing added. Nte: Brake Mtrs Sme units required a brake mtrs n the belt drive t ensure stppage f the belt. Brake mtrs will be prewired and prgrammed accrdingly t the Nercn supplied enclsure. The wiring, prgraming, and sequencing fr all the drives in the flex flw system shuld be aligned with the recmmendatins nted abve and all prvided schematics. Failure t d s will lead t premature chain wear and pssible prduct r equipment damage : System Sensrs The flex flw accumulatr units have a ttal f 9 sensrs that mnitr the accumulatr s perfrmance while in peratin. A backup/jam detect phteye is lcated at bth the infeed and discharge pints f the accumulatr. If either f these phteyes remain blcked fr a predetermined amunt f time they are designed t generate a fault and stp the accumulatr drives. Fur inductive prximity sensrs are munted n the accumulatr frame t mnitr the lcatin f the flex flw slide. These fur sensrs will be in the empty, almst empty, almst full, and full lcatins. These prximity sensrs are designed s that the cntrl prgram will mnitr the fur signals t cntrl the accumulatr drives apprpriately based n the lcatin f the accumulatr slide. Tw cylinder psitin sensrs will be munted n the take up cylinder. One sensr is munted at the end f the cylinder strke and ne is munted slightly befre the end f the cylinder strke. The cylinder sensr munted befre the end f strke is designed t create a warning signal that the take up is almst ut f chain. The accumulatr drives are still permitted t run if this signal is n. The cylinder sensr munted at the end f strke is designed t stp the accumulatr drives frm running if the take up is ut f chain. The final sensr n the flex flw accumulatr unit is a pressure switch n the air feed t the take up. The pressure switch is designed t stp the accumulatr drives if n air pressure is detected : Wiring As nted abve in sectin 2-5, be sure t fllw all Natinal Electrical Cde and any lcal stated cdes. Als be sure t fllw all recmmendatins nted abve in sectins 2-3 thrugh S. Cmmercial Street Neenah, WI PH:

8 3-1.5: Chain Installatin Befre installing the chain becme familiar with the manufacturer s installatin and maintenance manual prvided in additin t this manual. Fr installatin cnvenience, prper belt rientatin is als nted n the detailed drawings. After the unit has been prperly psitined, lagged, and wired, the chain can be installed. Make sure that the take-up cylinders are cmplete retracted befre chain installatin. The mst effective way t install the belt is t start at the infeed f the unit as described n the detailed drawing. Tie a rpe t ne end f the chain and carefully feed the ther end f the rpe alng the chains return path. Pull the rpe and chain in the infeed return and up arund the infeed drive sprcket and stp. The same prcedure applies fr the discharge return except start at the take-up end and pull the chain thrugh the return and up arund the discharge drive sprcket and stp. The carry way chain can nw be threaded alng the chain path n tp f the unit and cnnected t the ends f the return chains yu previusly pulled in. Be sure t fllw the belt path as exactly shwn n the detail drawings supplied fr yur specific unit. Ntches have been designed int the chain guide wear strips at the infeed drive and the take-up t allw fr chain pin remval and cnnectin : Prper Chain Quantity T initially btain the prper amunt f chain in the system, be sure the chain is pulled as taught as pssible by hand thrughut the system and the take-up is lcated in the fully retracted psitin. This will require mnitring as the system cmpletes its break in perid. Reference the peridic inspectin guide fr schedule and cleaning requirements. Once the chain has been prperly installed yu can mve nt the initial n-site start-up. (Nte: Nercn runs all units in huse prir t shipping.) 600 S. Cmmercial Street Neenah, WI PH:

9 Sectin 4: Initial Start-up 4-1: Initial Start-up Check List Flex flw accumulatr is securely fastened t the flr and all supplied crss bracing and tie brackets are munted. Check that the prper amunt f chain is in the system. (Sectin 3-2.6) Check the entire chain path fr any bstructins, snags, r tight spts that may have been created during shipping r installatin. Be sure there is nthing n the belt befre initial n-site start-up. (i.e. tls, cmputers, etc.) Check that the sensrs are functining prperly. E-stp relay must be set. All faults must be identified and cleared. Ensure that 22psi f air is supplied t the take-up cylinders. The flex flw is supplied with an air pressure switch which will fault the unit if the pressure falls belw the set pint f 15psi. 600 S. Cmmercial Street Neenah, WI PH:

10 Sectin 5: Peridic Inspectin Guide 5-1: Intrductin NERCON equipment is designed t perate with a minimum f maintenance. Dwntime n any part f a system invlves bth time and mney. Certainly nt all breakdwns r failures can be detected befre they ccur; hwever, many can be prevented if yu fllw a regular peridic inspectin prgram. When yu install new equipment, yu shuld establish a schedule f peridic inspectin. The inspectin prcedures utlined in this manual prvide an easy means f determining the peratinal status f the equipment. This will enable yu t identify pssible truble areas, s that the suspect cnditin des nt deterirate t the pint f equipment failure. 5-2: Purpse The bjective f the peridic inspectin schedule is t ensure that the equipment perfrms at maximum efficiency ver a lng perid f time. This helps t eliminate cstly repairs. D nt assume that truble will ccur and, therefre, pass ver inspectin items. Standardized prcedures ensure effective cntrl ver maintenance peratins and enable yu t cmpare equipment in rder t evaluate the inspectin prgram. Nte: Replace any faulty parts immediately upn discvery during scheduled inspectins. 5-3: Peridic Inspectin In the curse f flex flw peratin, peridic inspectin f the system is required t detect prblems and make repairs befre serius damage ccurs. The imprtant thing is t set up a regular inspectins and maintenance schedule. D: Chain length / take-up psitin. (Daily fr first 500 hurs f peratin nly) W: Chain length / take-up psitin. (Weekly after 500 hurs f peratin nly) W: Inspect entire chain length fr any damaged r missing tp plates. W: Check fr any freign debris n r arund the chain path. W: Lk fr unusual wear patterns n the chain surface and inner edge. W: Examine sprckets fr signs f dirt build-up in tth pckets. M: Examine drive sprckets fr signs f excessive wear. M: Check the carry ways and return way wearstrips fr excessive wear. 5-4: Cleaning In general, the flex flw accumulatin cnveyr can be treated like mst ther cnveyr in the plant. Sme majr differences apply based n the level f washdwn yu have purchased. This is directly related t the peratinal envirnment yur flex flw will reside in. Regardless f envirnment, at n pint shuld any lubricants be applied t the tabletp chain r mattp belt : Nn-Washdwn Flex Flws! Nn-washdwn flex flws are nt intended t be cmpletely sprayed dwn. Hwever if abslutely required spt rinsing can be an effective way t clean islated areas f cntaminants. These areas shuld be dried immediately when cleaning is cmplete t prevent any unwanted crrsin.! Nn-washdwn units are recmmended t be wiped dwn with clean rags until clean. Multiflex Chain Checklist: (Daily/Weekly/Mnthly) D: During peratin mnitr chain perfrmance fr any irregularities. D: Check fr any prduct spillage r build up that wuld affect chain perfrmance. D: Mnitr the surface f the wear strips fr any cntaminants that culd affect the frictin relatinship between the chain and the wear strips. 600 S. Cmmercial Street Neenah, WI PH:

11 Sectin 6: Trubleshting PROBLEM CAUSE ACTION Infeed Mtr Overlad Trip VFD verlad parameter is incrrectly set. Chain damaged. Chain wear strips wrn. Freign material r prduct has built up in the chain path. Chain guide discs are blcked r jammed preventing them frm mving freely. Verify that the VFD verlad parameter is set as listed in the electrical schematics. Check the chain fr any damage r excessive wear. Replace if necessary. Check the chain wear strips fr any damage r excessive wear. Replace if necessary. Check fr build up r freign material in the chain path. Clear the chain path if buildup exists. Check fr prduct build up r freign material in the path f the carriage guide wheels. Verify that the chain guide discs mve freely. Discharge Mtr Overlad Trip Chain jumping Table Des Nt Run VFD verlad parameter is incrrectly set. Chain damaged. Chain wear strips wrn. Freign material r prduct has built up in the chain path. Chain guide discs are blcked r jammed preventing them frm mving freely. Misaligned carriage causing it t travel nn-parallel t the flex flw table frame. Chain sprckets are misaligned. E-Stp pushbuttn is pressed. One r mre mtr discnnects are switched ff. Pneumatic take-up has insufficient air pressure. Take-up is ut f space t take up any additinal chain. Verify that the VFD verlad parameter is set as listed in the electrical schematics. Check the chain fr any damage r excessive wear. Replace if necessary Check the chain wear strips fr any damage r excessive wear. Replace if necessary. Check fr any build up r freign material in the chain path. Clear the chain path if buildup exists. Check fr prduct build up r freign material in the path f the carriage guide wheels. Verify that the chain guide discs mve freely. Verify that the carriage is adjusted prperly and traveling parallel t the table frame. Verify that the chain sprckets are aligned prperly. Verify that the safety circuit is reset. Verify that all mtr discnnects are switched n. Verify that the chain take-up unit s air is turned n and that the air pressure switch signal is n. Verify that the chain take-up maximum limit sensr is nt active. If sensr is active, remve excess chain. 600 S. Cmmercial Street Neenah, WI PH:

12 Stalled Mtr Over current n brake mtrs. Verify that brake mtrs are wired accrding t electrical schematics. Verify that brake fuses are installed r nt blwn. Check chain guide discs fr damage r misalignment. Check rail brackets t verify n damage Chain guide disc has a frward pitch Discs shaft is lse r bent. Tighten lse shaft. Replace bent shaft. Chain Jam Chain is installed backwards. Remve chain and install in the prper directin. The pints shuld be facing in the directin f travel. Excessive plastic chain shavings n discs Bent rail brackets Chain break Bent Shaft n chain guide discs Excessive chain tensin. Chain is riding up n the guide discs int the hld-dwn. Rail brackets catch n the carriage. Rail brackets catch n the carriage Carriage catching n lw guide rail brackets preventing the carriage frm mving. Verify air pressure n pneumatic take-up (22 psi). Set the height f the rail brackets t a height that will nt catch n the carriage. Set the height f the rail brackets t a height that will nt catch n the carriage. Check disc alignment Replace chain Adjust rail brackets t avid inference with the carriage. Tighten shaft if it is lse; replace if bent. 600 S. Cmmercial Street Neenah, WI PH:

13 HMI DISPLAY FAULT CAUSE ACTION Accumulatr Infeed Drive Is Faulted Accumulatr Infeed Drive Mtr Discnnect Has Been Turned Off Accumulatr Infeed Zne (CRM) Cntrl Relay Master Is Nt Reset Accumulatr Infeed Zne Stp Pushbuttn Is Pressed At The Main Enclsure Accumulatr Infeed Cnveyr Jam Fault Detected Accumulatr Discharge Drive Is Faulted Accumulatr Discharge Drive Mtr Discnnect Has Been Turned Off Accumulatr Discharge Zne (CRM) Cntrl Relay Master Is Nt Reset VFD cntrlling the infeed drive is faulted. Infeed drive mtr discnnect is switched ff. Infeed subzne safety relay has nt been reset fllwing an E-Stp. Infeed subzne E-Stp pushbuttn has been pressed at the main enclsure. Prduct jam at the infeed f the accumulatr. Phteye and reflectr are misaligned at the infeed f the accumulatr. VFD cntrlling the discharge drive is faulted. Discharge drive mtr discnnect is switched ff. Discharge subzne safety relay has nt been reset fllwing an E-Stp. View VFD LCD display t gather fault cde. Perfrm the necessary actin t clear the VFD fault. Switch the mtr discnnect n. Press the Infeed subzne blue reset pushbuttn and verify that the pilt light is illuminated and slid blue. Twist and pull the Infeed subzne E- Stp pushbuttn s that the red pilt light is n lnger illuminated. Verify that the phteye and reflectr are aligned prperly Clear the prduct jam at the infeed f the accumulatr. View VFD LCD display t gather fault cde. Perfrm the necessary actin t clear the VFD fault. Switch the mtr discnnect n. Press the Discharge subzne blue reset pushbuttn and verify that the pilt light is illuminated and slid blue. Accumulatr Discharge Zne Stp Pushbuttn Is Pressed At Main Enclsure Discharge subzne E-Stp pushbuttn has been pressed at the main enclsure. Twist and pull the Discharge subzne E-Stp pushbuttn s that the red pilt light is n lnger illuminated. Accumulatr Discharge Cnveyr Jam Fault Detected Glbal (CRM) Cntrl Relay Master Is Nt Reset Glbal E-Stp Pushbuttn Is Pressed At The Main Enclsure Pneumatic Take-up Air Pressure Fault Present Prduct jam at the discharge f the accumulatr. Phteye and reflectr are misaligned at the discharge f the accumulatr. Glbal zne safety relay has nt been reset fllwing an E-Stp. Glbal zne E-Stp pushbuttn has been pressed at the main enclsure. Air pressure at the pneumatic take-up unit is belw the minimum required level f 15 psi. Verify that the phteye and reflectr are aligned prperly Clear the prduct jam at the infeed f the accumulatr. Press the Glbal zne blue reset pushbuttn and verifies that the pilt light is illuminated and slid blue. Twist and pull the Discharge subzne E-Stp pushbuttn s that the red pilt light is n lnger illuminated. Apply air pressure t the pneumatic take-up. Increase the air pressure and verify that he air pressure at the pneumatic take-up is set t 22 psi. 600 S. Cmmercial Street Neenah, WI PH:

14 Pneumatic Take-up Out Of Chain Take-up Space Pneumatic Take-up First Sensr On Warning Almst Out Of Space Pneumatic take-up air cylinder has been extended t its maximum distance. There is n rm t take-up anymre chain slack in the accumulatr Pneumatic take-up is extended t a psitin clse t its maximum distance. Remve chain links frm chain and mve cylinder rd frm maximum extended psitin. Verify that there is sufficient tensin n the chain. This is a warning nly and will nt prevent the accumulatr frm perating. Remve chain links frm the chain. Verify that there is sufficient tensin n the chain. 600 S. Cmmercial Street Neenah, WI PH:

15 Sectin 7: Supprt Drawings 7-1: Flex Flw Accumulatr Nmenclature GENERIC FLEX FLOW MECHANICAL.pdf Sectin 8: Electrical Drawings GENERIC FLEX FLOW TABLE ELEC.pdf Sectin 9: Supplemental Manuals 9-1: Intralx Belting INTRALOX 400 SERIES.pdf INTRALOX BELT MANUAL.pdf 9-2: Multiflex Chain 1710 tab k.pdf 9-3: SEW Eurdrive Brake Mtr & Reducer SEW EURODRIVE GEARMOTOR PARTS L SEW EURODRIVE MOTOR AND INTERGR SEW EURODRIVE INDIVIDUAL BRAKE.p SEW EURODRIVE SA_SH67_DR.pdf SEW EURODRIVE TERMINAL BOX.pdf 9-4: Bearings AMI FLANGE MOUNTED BEARINGS 9-5: Cylinder (Take-Up) BIMBA M_3116_DXPB.pdf 600 S. Cmmercial Street Neenah, WI PH: