bock engineered products operation and service manual fp
Contents
1. 307388 LINDYIO 11 INTERCONNECTION DIAGRAM REMOTE OPERATORS PANEL TO MACHINE CONTROL PANEL SPECIFICATIONS SPECIFICATIONS BASKET CAPACITY BASKET HEIGHT BASKET DIAMETER BASKET SPEED G FORCE TIMER RANGE DRIVE TYPE MOTOR SIZE ELECTRICAL SERVICE MODEL FP95 130 POUNDS 18 INCHES 30 INCHES 0 1200 RPM 600 1200 RPM 0 10 MINUTES SELECTABLE WITH ANALOG TIMER OR 0 90 MINUTES PROGRAMMABLE WITH DIGITAL TIMER DIRECT INVERTER SHE 208 240V 60Hz 3 PHASE 380 460V 60Hz 3 PHASE PNEUMATIC SERVICE 20 AMP SERVICE 15 AMP SERVICE 80 100 PSI DIMENSIONS HEIGHT TO CURB TOP OVERALL HEIGHT DRAIN HEIGHT DRAIN SIZE FLOOR AREA REQUIRED NET WEIGHT SHIPPING WEIGHT 43 INCHES 49 INCHES 11 5 INCHES 2 INCH O D 37 W x 43 D 950 POUNDS 1150 POUNDS OPERATING INSTRUCTIONS A Description of controls 1 START BUTTON The start button is used to start the machine if all the safety circuits have been satisfied and the MAN AUTO switch is in the MAN position It contains a green light which turns on whenever the lid is locked MAN AUTO SWITCH The MAN AUTO switch is a two position switch which controls the method of starting the machine In the MAN position the machine starts when the START button is pushed In the AUTO po2. 2 LI LI LINE M REACTOR 100 3 101 J gt M is 102 2 K O l 7 INVERTER l RESET 103 joe s SS sasa S LOCATED IN INVERTER MS 5256565528 LOCATED AT MACHINE 106 ILI CLOSED TRI HRO START START TIMER TIMER ILI 35 112 2 RUN LIGH RUN CYCLE TIMER ILI CYCLE TIMER 118 119 119 1L2 FAULT LIGHT j HOMETER 95 SCHEMATIC DIAGRAM G5 INVERTER 37 PANEL WIRING D TE 101 WIRES PANEL FROM l 2 LINE REACTOR REMOTE MACHINE 02 1ANvd 2023 NO EG alva 122 INA V V V DYNAMIC BRAKING PACKAGE N ci IN VERTER IA S a A kis Bi dt N 00X HOH CATED AT MACHINI 1 42 INVERTER vA 5 Se OR eg un CL 109 115 LID CRI START TIMER AS cre i ILI 35 N MBS k t so ENOID START I 35 5 I 1184 RUN LIGH I I I I
3. ee CRI 36 37 sy li oo gt 3 RUN 109 116 117 START LID CLOSED CR3 11 oe RUN DIGITAL CYCLE TIMER CR3 ILI 38 38 I CYCLE TIMER 1 118 119 RUN 11 ja 1 it STOP 4 OB 40 41 ake SE Ed 42 l 441 EN as 2 ILI 43 el F le FAULT LIGH NI TER TIT f TACHOMETER we l FP 95 SCHEMATIC DIAGRAM ACS400 INVERTER 39 95 REMOTE PANEL WIRING DIAGRAM ACS400 INVERTER 40 MACHINE PANEL WIRING DIAGRAM 41 0 3 1NOM4 3 V BEGLE 01798 01998 N 7 1 2 4 4 N 7 1 0 01996 82 U 0 ETELE 3 1 3 pe 06795 80808 83 808 114 Z 0r09 g ONILLIA 141 NI N 1 7 Xx 3065300 0 6 1 3ATWA x 010135 NN 676 5 39v9 38015530 09998 FP 95 MACHINE PANEL PIPING DIAGRAM 42 BOCK PART B 69 FP35 071 FP35 087 10340 22020 2253 B 2254 1 22560 228
4. closed before the machine be started proximity sensor senses the closure of the lid The sensor is located inside the control box The lid must be firmly closed for the sensor to allow the machine to operate The lid is latched or opened by means of two air cylinders controlled by a three way solenoid valve When the machine is off the lid is held up for ease of loading When the machine is running the lid is held down The lid solenoid is controlled by the inverter which runs the motor When the motor is running a signal from the inverter keeps the solenoid valve energized to lock the lid When the rotation of the motor stops the inverter de energizes the solenoid valve allowing the lid to open Failure of any safety switch or overload device will automatically cause the machine to come to a stop The failure must be corrected before the machine will restart IF ANY OF THESE SAFETIES ARE NOT WORKING CORRECTLY THE MACHINE SHOULD BE TAKEN OUT OF SERVICE IMMEDIATELY CALL 419 726 2645 FOR ASSISTANCE SEQUENCE OF OPERATION MODEL FP95 1 STARTING SEQUENCE A B CLOSE THE LID This activates the lid closed sensor which energizes the lid closed relay CR1 STARTING THE MACHINE MAN AUTO switch in the MAN position The depression of the start button energizes the START relay CR2 for two seconds CR2 energizes the lid solenoid valve and the RUN relay CR3 The green light in the START switch will turn on CR
5. Operation 1 The machine is equipped with a timer with a range of 0 10 minutes longer times are optional The timer is located on the side of the machine Locate the timer and turn the knob Set the small black hand to the desired length of cycle If the digital timer is installed push the SET button to display the setting then use the arrow keys A to adjust the time Push ENT to accept the new time NOTE If the display reads LOC when trying to change the time then the keypad is locked The timer must to be removed from the panel to unlock the keypad Lift the lid and remove the basket from the machine Load the basket evenly no higher than the perforated holes in the basket sides Place the basket into the machine Close the lid completely and pull out the STOP button if it is depressed Press the green START button The lid lock run light located in the start button will turn on the lid will lock and the machine will run for the time set on the timer Do not try to open the lid while the start button is lit At the end of the cycle the machine will stop and automatically open After the basket has been refilled with wet product and placed back into the machine close the lid If the MAN AUTO switch is in the AUTO position the machine will start automatically If the switch is in the MAN position the START button must be pushed to start the machine D Operation of Safeties 1 The lid must
6. b1 01 0 Reference Source Operator 51 02 1 Run Source Terminals Use ESC to back up one level Function b2 DC Braking b2 01 0 5 Hz DC Inj Start Freq b2 02 100 DC Inj Current b2 04 8 Sec DC Inj Time Stop Use ESC to back up two levels Group C Tuning Function Accel Decel C1 01 60 Sec Accel Time 1 C1 02 60 Sec Decel Time 1 Use ESC to back up two levels NOTE Only set 41 01 41 02 41 03 amp d1 04 if using a selector switch to set speeds not if using a potentiometer If using a potentiometer these parameters are not used Group d Reference Function d1 Preset Reference If using a three position selector switch 41 01 50 Hz 1000 RPM d1 02 40 Hz 800 RPM d1 03 60 Hz 1200 RPM If using a four position selector switch d1 01 40 Hz 800 RPM d1 02 30 Hz 600 RPM d1 03 50 Hz 1000 RPM d1 04 60 Hz 1200 RPM Use ESC to back up two levels Group E Motor Function 71 V F Pattern E1 09 0 0 Hz Min Frequency Use ESC to back up two levels Group H Terminal Function H3 Analog Inputs If using a potentiometer for speed adjustment H3 05 Term 16 Sel 0 Aux Reference If using a selector switch for speed adjustment H3 05 Term 16 Sel 1F Not Used Use ESC to back up two levels Group L Protection Function L1 Motor Overload L1 02 3 0 min MOL time constant Use ESC to back up one level Function L3 Stall Protection L3 04 0 StallP De
7. 1800 9909 MOTOR NOM POWER Enter the motor nameplate power 5Hp 9910 MOTOR COS PHI Enter the motor nameplate power factor 83 or leave at default value if not listed on motor nameplate Use MENU to back up 1 menu Access Group 10 COMMAND INPUTS 1001 Ext 1 Commands 1 DI 1 2 Wire start amp stop Use MENU to back up 1 menu Access Group 12 CONSTANT SPEEDS 1201 Const speed sel 10 DI3 4 5 1202 Const speed 1 50 Hz 1000 RPM 1204 Const speed 3 60 Hz 1200 RPM 1206 Const speed 5 40 Hz 800 RPM Use MENU to back up 1 menu Access Group 14 RELAY OUTPUTS 1401 Relay output 1 RUN 1402 Relay output 2 FAULT 33 Use MENU to back up 1 menu Access Group 20 LIMITS 2005 Overvolt control Disable Use MENU to back up 1 menu Access Group 21 START STOP 2102 Stop Ramp 2104 StopDC Inj Time 8 Seconds Use MENU to back up 1 menu Access Group 22 ACCEL DECEL 2202 acceler time 1 60 Seconds 2203 deceler time 1 60 Seconds Push MENU until the display reads 0 0 Hz NOTE SET TIMER FOR 3 MINUTES TO ADJUST SPEED ONLY Use the instructions TO PROGRAM ANY VARIABLE at the beginning of this procedure for general instructions on programming the ACS400 inverter NOTE Only set these parameters if using a selector switch to set speeds not if using a potentiometer If using a potentiometer the speed is varied with a 0 10 VDC signal into terminal 2 of the inverter The Group 12 parameters are not used with a potentiometer Press
8. HUB I 1 8 SHAFT 5 HP MOTOR ASSY 460v W PULLEY AND HUB 1 1 8 SHAFT BASKET DOLLY FOR BASKET CURB ASSEMBLY LID BUMPER ANGLE LID BUMPER BASKET LIFTING YOKE ASSEMBLY CENTER POST RETURN SPRING LID SOLENOID MACHINE LID LID SOLENOID GAS SPRING BOX BRACKET BALL STUD FOR 3484 RETAINING CLIP FOR 3495 SKIRT WELDMENT BALL CAP STAINLESS STEEL AIR REGULATOR LID HANDLE STD TOP BASKET ASSEMBLY 30 DIA x 18 HIGH MOTOR BASE BRACKET DIRECT DRIVE UNIT ASSEMBLY TOP END PLATE BOTTOM END PLATE BOTTOM SEAL CAP BEARING HOUSING DIRECT DRIVE SHAFT UNIT HOUSING REMOTE ELECTRICAL PANEL SUBASSEMBLY 460V REMOTE ENCLOSURE W PANEL REMOTE BACK PANEL AC INVERTER 460 v AC INVERTER 230 v ISOLATION TRANSFORMER LINE REACTOR 460 v ISOLATION TRANSFORMER LINE REACTOR 230 v 44 37823 37825 37827 37828 37829 37830 37831 37832 37834 37835 37836 37837 37838 37840 37841 37842 37843 37844 37845 37889 37890 37910 37911 37916 37917 37918 37923 37926 37927 37928 37929 37930 37949 5416 CIRCUIT BREAKER 20 A POTENTIOMETER 2K REMOTE ENCLOSURE BRAKING RESISTOR BRAKE BACK PANEL POTENTIOMETER 2 5 K LEGEND PLATE 0 100 SPEED RESET PUSH BUTTON LEGEND PLATE RESET SWIVEL ADAPTER 90 DEGREE SWIVEL ADAPTER STRAIGHT LOWER BEARING CUP LOWER BEARING CONE PULLEY HUB 1 3 8 BORE LOWER SEAL UPPER SEAL UPPER BEARING CONE UPPER BEARING CUP GREASE HOSE 1
9. PROCEDURES uusha aa 27 SEMIANNUAL PROCEDURES i Da 28 INVERTER INITIALIZATION PROCEDURE TO PROGRAM ANY VARIABLE 65 29 FOR FIRST TIME START UP GS INVERTER 29 TO ADJUST SPEED ONLY 65 INVERTER 31 CALCULATING FREQUENCY FOR A DESIRED SPEED G5 INVERTER 31 TO PROGRAM ANY VARIABLE ACS400 32 FOR FIRST TIME START UP ACS400 32 TO ADJUST SPEED ONLY ACS400 22 2222 33 CALCULATING FREQUENCY FOR A DESIRED SPEED ACS400 INVERTER resetu big icin igen 33 GLOSSARY sis EE OE OE RE 34 DIRECT DRIVE UNIT ASSEMBLY 2 35 SCHEMATIC DIAGRAM GS INVERTER 36 REMOTE PANEL WIRING DIAGRAM G5 37 SCHEMATIC DIAGRAM ACS400 00 38 REMOTE PANEL WIRING DIAGRAM ACS400 INVERTER 39 MACHINE PANEL WIRING 40 MACHINE PANEL PIPING 4 PARTS EIST uie yes eidet 42 RECOMMENDED SPARE 45 WARRANTY INFORMATION INSIDE REAR COVER 1 30 03 Ver 2 42 THREE IMPORTANT POINTS REMOVE ALL SUPPORTS FROM UN
10. and belt per step F Remove the belt guard by removing the four hex head bolts which located directly below the adjustable motor bracket Remove the hex head bolt located on the opposite side of the belt guard Slide the belt guard straight back removing it from the machine Put the new belts on the center drive unit pulley first and then onto the motor pulley CHECK THAT THE BELTS ARE PROPERLY SEATED INTO THE CENTER DRIVE UNIT AND MOTOR PULLEY GROOVES BEFORE OPERATING THE MACHINE Do not over tighten the belts They should be as loose as possible without slipping Allow 1 2 of flex at mid point of the belt after tightening Reinstall the belt guard and the belt guard cover REPLACING THE MOTOR OR MOTOR PULLEY Remove the belt guard from the motor mount per step H Remove the drive belt per step F Disconnect the conduit from the junction box on the motor Disconnect the wires from the motor marking each for easy reconnection See the electrical diagram for details and wire locations If changing pulley only simply remove the motor from the motor mount and turn motor on its side To replace the motor pulley or the pulley hub loosen and remove the three cap screws Insert two of the cap screws into the tapped removal holes and tighten evenly until the pulley loosens from the hub Remove the pulley To remove the pulley hub loosen the set screw and slide the hub from the shaft Do not lose the shaft key To reinstall the pulley hub i
11. issa eer See 7 PREPARATION FOR USE AND INSTALLATION INSTRUCTIONS 8 I UNPACKING INSTRUCTIONS eie a a Ee sg bee ee DS Fee be uqu 8 PREPARING YOUR MACHINE FOR INSTALLATION 8 INSTAEFATION s ungareren rein 8 MOUNTING PRECAUTIONS L nn erenn nee ees 9 IV SAFETY SYSTEM TES TS Zes saan R aa aha kaya 10 INTERCONNECTION DIAGRAM pe ie oos gese ee apasi ana 11 SPECIFICATIONS ea i ds N 12 OPERATING INSTRUGTIONS a ges ba b ta sen 13 DESCRIPTION OF CONTROLS a a ee 13 LOADING PRODUCT SESSE IA 13 ie 14 D OPERATION OF SAFETIES sees ee auqa e 14 SEQUENCE OF OPERATION ee ee see ee ee se ee ee ee ee se ee 15 L STARTINGSEOUENGE 15 STOPPING SEQUENCE s is a araa 15 SERVICE MANUAL estes 16 SERVICE MANUAL TABLE OF 2 17 MAINTENANCE AND SERVICE 2 24 TROUBLE SHOOTING GUIDE MODEL FP 95 sc ER EE EE ME KO 24 SCHEDULED MAINTENANCE PROGRAM 95 5 EE EE EE OR N 27 I WEEKLY LUBRICATION 0 27 MONTHLY
12. shaft and secures the ball cap to the shaft Use a screw driver under the edge of the ball cap to pry it off Pt The ball cap snaps into and out of place pI 9 To replace the ball cap place it in the proper position the end of the shaft is square as is DIRECT DRIVE the inside of the ball cap and seat it into 5 place using a rubber mallet Replace the Phillips head screw and tighten to shaft Lightly grease the top of the hex ball with Z medium weight lithium grease Gently replace the basket into the machine following the same procedure as step D REMOVING THE CURB Remove the basket as described in step A Remove the three fasteners which secure the curb to the skirt legs They are located at the bottom inside of the curb Lift off the curb The curb needs to be lifted straight up so to clear the drive ball and shaft Note that the curb is mounted on rubber gaskets located between the bottom surface and the top of the skirt legs It may be stuck If so simply rock until it is free This is also a good opportunity to inspect and replace the trunnion rubbers 2400 293 and the bumper rubbers 2400 444 REPLACING THE CURB Inspect the 3168 gaskets on the skirt leg tops Replace them if necessary Lift the curb and guide it so that the center curb hole clears the drive unit ball and shaft Line up the three holes in the curb bottom with the holes in the skirt legs Replac
13. 05 FP605 FP805 FP90 FP 95 FP900 GP 100 amp GP 130 CENTRIFUGES S O CUSTOMER SERIAL 1 CYCLE TEST MACHINE 15 TIMES WITH BASKET AT MAXIMUM LOAD INCLUSIVE SAFETY EVALUATION CHECKED BY 2 FILL BASKET WITH WATER AND CHECK FOR SEAM AND LID LEAKS CHECKED BY 3 RECORD CYCLE TIME FOR 3 OF THE 15 TEST CYCLES MINS amp SEC MINS amp SEC MINS amp SEC 4 WELD COSMETICS CHECKED BY 5 VIBRATION TEST CONTROL BOX SIDE IN SEC CONTROL BOX TOP IN SEC 6 WEIGHT CAPACITY ETCHED ON BASKET LB 7 SERIAL OF 90 BASKET S OF DOLLIES OF YOKES 8 COMMENTS ON MACHINE AND OPTIONS 9 INSPECTOR S NAME TEST RESULTS 4 205TX 305TX 605TX 805TX FP305 FP605 FP805 FP90 FP 95 FP900 GP 100 amp GP 130 CENTRIFUGES S O CUSTOMER SERIAL 1 CYCLE TEST MACHINE 15 TIMES WITH BASKET AT MAXIMUM LOAD INCLUSIVE SAFETY EVALUATION CHECKED BY 2 FILL BASKET WITH WATER AND CHECK FOR SEAM AND LID LEAKS CHECKED BY 3 RECORD CYCLE TIME FOR 3 OF THE 15 TEST CYCLES MINS amp SEC MINS amp SEC MINS amp SEC 4 WELD COSMETICS CHECKED BY 5 VIBRATION TEST CONTROL BOX SIDE IN SEC CONTROL BOX TOP IN SEC 6 WEIGHT CAPACITY ETCHED ON BASKET LB 7 SERIAL OF FP90 BASKET S OF DOLLIES OF YOKES 8 COMMENTS ON MACHINE AND OPTIONS 9 INSPECTOR S NAME TABLE OF CONTENTS THREE IMPORTANT POINTS
14. 3 is held on through the lid closed relay CR3 also allows power to be applied to the TIMER which provides a contact closure to the inverter run terminals STARTING THE MACHINE MAN AUTO switch in the AUTO position The closing of the lid energizes the START relay CR2 for two seconds CR2 energizes the lid solenoid valve and the RUN relay CR3 The green light in the START switch will turn on CR3 is held on through the lid closed relay CR1 CR3 also allows power to be applied to the TIMER which provides a contact closure to the inverter run terminals STOPPING SEQUENCE A B Elapsed time per the pre set timer cycle expires Or stop button is pushed MAN AUTO switch in the MAN position The inverter begins to slow the machine at a predetermined rate After the machine stops approximately 60 seconds the motor running contacts of the inverter will open releasing CR2 which in turn releases the lid solenoid valve opening the lid The green light in the START switch will turn off When the lid opens CR3 releases resetting the timer After the lid is closed the machine may be restarted MAN AUTO switch in the AUTO position The inverter begins to slow the machine at a predetermined rate After the machine stops approximately 60 seconds the motor running contacts of the inverter will open releasing CR2 which in turn releases the lid solenoid valve opening the lid The green light in the START switch
15. 5 GREASE FITTING BLOCK MOTOR PULLEY DOUBLE V BELT DRIVE UNIT PULLEY DOUBLE V BELT BRAKING RESISTORS 460 v BRAKING RESISTORS 230 v TACHOMETER TACHOMETER SENSOR CHECK VALVE LID STRUT AIR CYLINDER MANUAL AUTO SWITCH ASSEMBLY RESET BUTTON ASSEMBLY SPEED SELECTOR SWITCH ASSEMBLY START SWITCH ASSEMBLY STOP SWITCH ASSEMBLY LID LOCK SOLENOID VALVE 115 V TERMINAL BLOCK 45 P N B 69 FP35 071 FP35 087 24470 38098 24510 28130 31290 37949 36040 37836 37837 37840 37841 37842 37843 37918 37923 37926 37927 37928 37929 37930 37817 37818 RECOMMENDED SPARE PARTS FOR FP 95 DESCRIPTION V BELTS LAMP PROXIMITY SENSOR ANALOG CYCLE TIMER DIGITAL CYCLE TIMER 2 SECOND DELAY CONTROL RELAY BASKETBALL LID SOLENOID AIR REGULATOR LOWER BEARING CUP LOWER BEARING CONE LOWER BEARING SEAL UPPER BEARING SEAL UPPER BEARING CONE UPPER BEARING CUP CHECK VALVE LID STRUTS AIR CYLINDERS MANUAL AUTO SWITCH ASSY RESET BUTTON ASSY SPEED SELECTOR SWITCH ASSY START SWITCH ASSY STOP SWITCH ASSY OPTIONAL PARTS INVERTER 380 460 V OPERATION INVERTER 230 V OPERATION 46 QUANTITY bib N
16. 6 B 2291 SS 23140 23680 23980 2399 B 2400 263 2400 285 2400 293 2400 337 2400 444 2400 472 24470 38098 24510 25180 25680 25690 26440 26450 26460 28130 2958A 29640 31290 31490 31680 PARTS LIST MODEL FP 95 EVS DRIVE DESCRIPTION DRIVE BELT 2 REQUIRED LAMP PROXIMITY SENSOR TRUNNION RUBBER CAP MOTOR HANGER PIN LID LOCK CAM 3 4 BORE LID LOCK LEVER ADJUSTING SCREW FOR 2254 1 LID SAFETY CAM 3 4 SHAFT MACHINE CONTROL PANEL BACK COVER SNAP RING GREASE FITTING 2 1 4 28 THREAD ADJUSTING BOLT LID HINGE BRAKE LID HINGE BRAKE 3 4 SHAFT BUMPER RUBBER CAP TENSION SPRING TRUNNION RUBBER MOTOR HANGER BUMPER RUBBER TRUNNION FRAME ASSEMBLY ANALOG CYCLE TIMER 110 volts DIGITAL CYCLE TIMER 110 volts 2 SECOND DELAY RELAY 120 volts CONTROL PANEL PLATE COTTER PIN FOR THE 2569 CLEVIS PIN CLEVIS PIN FOR THE LID SOLENOID RELAY RELAY SOCKET RELAY HOLD DOWN CLIP CONTROL RELAY LID LOCK CAM 3 4 SHAFT LIGHTED EMERGENCY STOP BUTTON BASKET BALL W STAINLESS STEEL CAP LID HINGE FRAME GASKET CURB TO SKIRT LEG 43 32080 32090 3215 3 3215 4 3243 55 32460 32650 32760 32960 33080 33180 33510 34140 34860 34950 34960 35790 35880 36040 36860 37230 37400 37730 37750 37760 37770 37780 37790 37800 37814 37815 37816 37817 37818 37819 37820 HINGE SHAFT 3 4 DIA W SQ KEY WASHERS AND BOLTS LID SOLENOID LINK 5 HP MOTOR ASSY 240v W PULLEY AND
17. BOCK ENGINEERED PRODUCTS OPERATION AND SERVICE MANUAL FOR THE FP 95 FOOD PROCESSING CENTRIFUGE TEST amp INSPECTION SHEET SOLD TO MACHINE MODEL BOCK ORDER SERIAL NUMBER DATE MOTOR amp CONTROLS INVERTER S N MOTOR VOLTAGE CONTROL VOLTAGE MOTOR MFG INCOMING POWER MOTOR S N MOTOR HORSEPOWER MOTOR RPM MOTOR PULLEY SIZE MOTOR CODE NO DRIVE BELT DRIVE UNIT AND BASKET UNIT PULLEY SIZE BASKET RPM MAXIMUM BASKET WEIGHT CAPACITY TESTING RESULTS PROCEDURE NUMBER USED STARTING AMPS RUNNING AMPS BRAKING TIME INSPECTORS INITIALS BOCK ENGINEERED PRODUCTS INC 3600 SUMMIT ST TOLEDO OHIO 43611 FORM Z 00860 REV B 3 30 99 TEST amp INSPECTION SHEET SOLD TO MACHINE MODEL BOCK ORDER SERIAL NUMBER DATE MOTOR amp CONTROLS INVERTER S N MOTOR VOLTAGE CONTROL VOLTAGE MOTOR MFG INCOMING POWER MOTOR S N MOTOR HORSEPOWER MOTOR RPM MOTOR PULLEY SIZE MOTOR CODE NO DRIVE BELT DRIVE UNIT AND BASKET UNIT PULLEY SIZE BASKET RPM MAXIMUM BASKET WEIGHT CAPACITY TESTING RESULTS PROCEDURE NUMBER USED STARTING AMPS RUNNING AMPS BRAKING TIME INSPECTORS INITIALS BOCK ENGINEERED PRODUCTS INC 3600 SUMMIT ST TOLEDO OHIO 43611 FORM Z 00860 REV B 3 30 99 TEST RESULTS 4 205TX 305TX 605TX 805TX FP3
18. DER AND AROUND THE BASKET BEFORE STARTING THE MACHINE WHEN REPLACING THE BASKET INTO THE MACHINE SET IT GENTLY DOWN ON THE SHAFT AND ROTATE THE BASKET UNTIL IT DROPS AND SEATS ONTO THE BASKET BALL AN IMPROPERLY INSTALLED BASKET CAN RESULT IN DAMAGE TO THE CENTER POST AND OR THE BASKET BALL DO NOT RESTRICT OR REDUCE DRAIN IN ANY WAY DO NOT CONNECT THE MACHINE ONTO THE SAME DRAIN LINE AS OTHER EQUIPMENT FAILURE TO ADHERE TO THE FOREGOING MAY RESULT IN A BACK WASH IT IS ESSENTIAL TO MAINTAIN ALL SAFETY SYSTEMS FAILURE TO ADHERE TO THE SAFETY MAINTENANCE STANDARDS MAY VOID THE WARRANTY OF THIS MACHINE PREPARATION FOR USE AND INSTALLATION INSTRUCTIONS MODEL 95 1 UNPACKING INSTRUCTIONS A Hs 5 mr INSPECT your packaged machine for shipping damage Look for holes or tears in the packaging materials and any other outward signs of damage REPORT ALL DAMAGE TO THE TRANSPORTATION COMPANY IMMEDIATELY Remove packaging from around your machine OPEN THE LID of your centrifuge REMOVE THE BASKET from your centrifuge REMOVE the corrugated spacers from the interior of the machine INSPECT the interior of your machine for any signs of damage REINSTALL THE BASKET into your centrifuge PREPARING YOUR MACHINE FOR INSTALLATION A B C MOVE MACHINE on pallet to desired location REMOVE MACHINE FROM PALLET by removing the bolts through the feet of the machine and sliding the machine off the pallet INSP
19. De de k de de k de de k Me d k d de De k de k k k d d de de k Me de ko de De TR k Read thoroughly before operating your centrifuge Your Bock centrifuge requires scheduled maintenance Always disconnect power before working on any part of the centrifuge For your safety never force the lid open Do not attempt to load or unload if the basket is spinning Always instruct end users on all operational and safety procedures prior to their operation of the centrifuge kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk I WEEKLY LUBRICATION PROCEDURE A After each 40 hours of usage add approximately 5 ounces of grease to the grease fitting located on the upper portion of the skirt between the drain and the machine control panel The recommended grease is BP Energrease LC EP 2 or equivalent II MONTHLY PROCEDURES A Inspect the drive belt Perform weekly procedures as described above C Inspect and test the SAFETY SYSTEM 1 VISUAL INSPECTION a Verify that the back panel is securely fastened to the control box b Verify that the mounting bolts are tight 2 START THE MACHINE a The lid should be closed and locked b The run light in the start button should be illuminated 3 STOP THE MACHINE a Depress the stop button b Machine should stop in
20. ECT the exterior of the machine for shipping damage Look for dents or scratches in lid curb assembly skirt or control box REPORT ALL DAMAGE TO TRUCKING COMPANY IMMEDIATELY INSTALLATION A MOUNTING 1 MARK HOLES on floor by moving the machine into place and marking the hole locations through the holes in the legs Make sure to allow adequate space behind the machine for servicing the rear control panel 2 DRILL MOUNTING HOLES Use 2 1 2 X 1 2 lag bolts into lead anchors into a concrete floor Mounting hardware is not included BOLT machine into place Do not tighten bolts 4 LEVEL MACHINE Use metal shims under legs if necessary 5 TIGHTEN all mounting bolts MOUNTING PRECAUTIONS NEVER USE RESILIENT PADS UNDER LEGS MOUNT MACHINE ON LEVEL SURFACE CHECK BOLTS PERIODICALLY FOR TIGHTNESS INSTALLING THE DRAIN 1 The drain should pitch at least one inch per foot for proper flow 2 The drain s flow should not be restricted or reduced 3 The drain should dump into an open sump or be vented to prevent water backup PNEUMATIC CONNECTION 1 Connect the air supply 80 100 PSI for the centrifuge to the regulator on the side of the control box ELECTRICAL CONNECTION 1 INSPECT the data plate on the machine to confirm the required input voltage and amperage 2 DISCONNECT BOX The centrifuge should be connected to its own electrical disconnect box which should be remotely mounted DO NO
21. G PER WIRING CHECK OUT SHEET IMPROPER WIRING CAN CAUSE DAMAGE TO ELECTRONIC DRIVE PANELS TO PROGRAM ANY VARIABLE Press MENU key Use up A or down W arrows to locate desired menu Press ENTER to access desired menu NOTE The item that will be changed with the arrow keys will be underlined Use up or down arrows to locate specific variable The present value is displayed Press ENTER to access or change the desired variable The present value is underlined Use Arrows to change to the new value Press ENTER to accept the new value Use MENU to back up one level at a time multiple times to exit When finished press MENU until the display reads 0 0 Hz Push the LOCAL REMOTE switch to toggle between operation by the keypad or the machine The switch must be held while the display scrolls through the options Use LOCAL KEEP RUN to run from the inverter FOR FIRST TIME START UP 1 Check out wiring 2 Power up unit 3 Press MENU key then A arrow to access FULL SHORT menu Push amp hold ENTER until an asterisk appears on the right side of the display Use V arrow to access Group 99 START UP DATA 9902 APPLIC MACRO Set to 1 ABB standard 9905 MOTOR NOM VOLT Enter the motor nameplate voltage 230 460 9906 MOTOR NOM CURR Enter the motor nameplate current 13 6 6 8 9907 MOTOR NOM FREQ Enter the motor nameplate frequency 60 Hz 9908 MOTOR NOM SPEED Enter the motor nameplate speed 1725 1745
22. T button Use the arrow key A beneath each digit to set the desired time When finished press the ENT key to store the time If the display alternates between the setting and LOC the keypad must be unlocked See next step KEYPAD LOCK Remove the timer per the previous step At the bottom rear of the timer face is a 7 position DIP switch Push position 4 in at the top to lock the keypad Push position 4 in at the bottom to unlock the keypad Reinstall the timer and lock into place reversing the procedure for removing REPLACEMENT OF OTHER ELECTRICAL PARTS Turn off power to the machine Mark and remove the wires leading to the part needing replacement Remove the old part and replace with the new NOTE always check the voltage of the new part to be sure that it is the same as that of the old part Reconnect the marked wires to the new part Be sure to connect them in the same locations on the new part as they were on the old part See the electrical wiring diagram for details 23 Test run the machine and reinstall the control panel cover 24 MAINTENANCE AND SERVICE NOTICE ALL BOCK centrifuges are provided with safety interlocks to prevent the opening of the lid while the basket is spinning These safety features are designed to allow for extended service and continued use Their effectiveness however can be impaired by customer misuse of the centrifuge or the failure of the owner to provide regular maintenance Th
23. T mount the disconnect box on or next to the machine For proper fusing see SPECIFICATIONS on page 9 3 NATIONAL ELECTRICAL CODE wiring motor and circuit disconnecting devices must be installed in conformance with the National Electrical Code and applicable local codes 4 CONNECTION OF CENTRIFUGE a Wire the remote box to the machine panel per the wiring diagram Seven control wires plus power amp ground for the motor Motor wires must be run in separate conduit b Place the MAN AUTO switch in the MAN position Turn on incoming power c Test the operation of your centrifuge by closing the lid and starting the machine Set the timer to 3 minutes Pull the STOP button out and push the start button SAFETY SYSTEM TEST A Make sure that the back panel is securely fastened to the control box START THE MACHINE 1 2 Lighted START button must be lit Lid should be firmly locked and closed C PUSH BUTTON TO STOP THE MACHINE 1 2 Machine should stop in 60 seconds START light should go out the lid lock will release and the lid will open automatically See section K of the service manual for adjustment procedures D RE START MACHINE 1 5 6 Close lid and push start button If the timer has timed out the lid must open then close to allow the machine to be restarted START light should be on The machine should re start and run through its complete cycle The machine sh
24. VING THE BASKET The basket is heavy 300 empty You will require assistance to remove the basket Do not place your hand or fingers between the basket and curb sidewall Do not drop the basket Raise the lid and secure it in the open position The basket can be lifted straight up and out of the machine The FP 95 machine is supplied with a lifting yoke to assist in basket removal REPLACING THE BASKET CAUTION The basket is heavy 300 empty Use the lifting yoke and an overhead hoist Before replacing the basket inspect the 3588 ball cap for any sign of wear Replace it if necessary Inspect the corners of the hex ball If they are rounded replace the it If the hex ball is found to be damaged or worn inspect the inside of the center post of the basket Grease the top of the hex ball with a medium weight lithium grease Failure to do so may result in excessive vibration and or excessive wear to the basket center post and to the hex ball Examine the drain to verify that it is not blocked Place the basket gently onto the basket ball Do not drop the basket Rotate the basket by hand until it engages the hex ball and seats into position If vibration occurs after replacing the basket try it in another position on the ball Six positions are possible REPLACING THE BALL CAP Remove the basket following the instructions in step A Remove the Phillips head screw in the center of the ball cap This screw threads into the end of the
25. approximately 60 seconds The machine run light should turn off lid should open automatically after the machine has stopped 28 4 RESTART THE MACHINE a Close the lid and depress the start button b machine should run a complete cycle and stop in approximately 60 seconds after the completion of the cycle The machine run light should be during the entire cycle and should turn off after the motor has stopped spinning The lid should open automatically after the machine has stopped The basket should be stopped when the lid opens 5 RESTART WITH LID OPEN TEST a Attempt to start the machine with the lid open b machine should not start with the lid open If the machine starts with the lid open immediately remove the machine from service Start the machine with the lid closed Stop the machine as in step 3 of the safety test above After the machine has completely stopped attempt to restart the machine with the lid open by depressing the start button f The machine should not restart with the lid open If the machine restarts with the lid open immediately remove the machine from service pe kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk k IF THE SAFETY SYSTEM IS NOT WORKING PROPERLY OR IF ANY LABELS ARE MISSING OR ILLEGIBLE IMMEDIATELY REMOVE THE MACHINE FROM SERVICE AND CALL THE FACTORY AT 419 726 2645 kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
26. asket rests Cap used to hold the drive unit in hangers Used to lock the lid closed when the machine is in operation Located inside the control box and keyed to the hinge shaft The dome shaped part at the center of the basket The drive unit shaft extends into the center post for the purpose of driving the basket The outer shell of the machine in which the basket is housed Solid state circuit used to allow voltage to be applied for a certain amount of time The assembly of components used to keep the lid locked while the machine is in operation A split bushing located on the lid hinge shaft used to control the amount of friction on the lid hinge This controls the positioning of the lid and keeps it from falling closed Device used to sense position of lid or lock An electrical component having a coil and one or more contacts which are used to switch power on or off within an electrical circuit An electrical component used to actuate the lid lock device The machine base Supports the trunnion ring and drive unit 35 57836 57750 57837 5774 WZ OS N 08 WASHER AND NUT 57835 P 37890 57834 L Nore 57790 USE MOTOR PULLEY S 37889 AND 2 DRIVE BELTS fB 70 Z 2 37841 57842 WU 37843 CR SEALS 16118 SEAL 37730 37770 37780 DIR ECT DRIV 36 UNIT ASS lt BLY
27. at surface of the lid lock cam is vertical 12 Reinstall or tighten the lid hinge brake bolt to lock the shaft in place this prevents the shaft from turning during the next assembly operation 13 Recheck the location and position of the lid lock cam Be sure it is in the correct location and position 14 Drill two 1 4 dia or D drill dia holes through the shaft using the holes in the lid hinge frame as guides 15 Install the hex socket head cap screws through the lid hinge frame and shaft and tighten securely 16 Readjust the lid hinge brake per paragraph M 2 the lid lock lever per paragraph N 2 the lid closed and lid locked micro switches per paragraphs L 1 and L 2 Test run the machine for several cycles to assure that all adjustments are correct 17 Replace the control panel cover per paragraph J TIMER REPLACEMENT OUTSIDE TIMER ON REMOTE ELECTRICAL PANEL Turn the internal circuit breaker to the off position Loosen the screw on the front face of the timer Lift the handle of the timer until it releases and can be pulled outward from the timer case Install the new timer and lock into place reversing the procedure for removing The plastic timer case does not normally need to be replaced however it is recommended that the internal connections be checked for evidence of arcing or corrosion Replace the case if any is observed TIMER SETTING amp KEYPAD LOCK DIGITAL TIMER ONLY SETTING Press the SE
28. cel Sel Disabled This allows the braking resistors to work properly Use ESC to back up two levels 31 Group Operator Function 1 Monitor Select 01 01 5 User Monitor Sel Motor Speed Use ESC to back up one level Function 02 Key Selections 02 08 1 Elapsed Time Run Running Time 02 03 1 User Defaults Will accept then change back to No Change This stores the user defaults so it must be the last parameter stored Push MENU Push DATA ENTER TO ADJUST SPEED ONLY Use the instructions TO PROGRAM ANY VARIABLE at the beginning of this procedure for general instructions on programming the G5 inverter Press the MENU button Use arrows to access Group Reference Function 11 Preset Reference d1 02 is preset speed I d1 01 is preset speed 2 d1 03 is preset speed 3 Push MENU Push DATA ENTER TO CALCULATE FREQUENCY FOR DESIRED SPEED The output frequency of the inverter varies from 0 to 60Hz This corresponds to speeds from zero to 1200 RPM The formula DESIRED SPEED MAXIMUM SPEED x 60 DESIRED FREQUENCY provides the required output frequency for any desired speed For example if 900 RPM is desired the formula becomes 900 1200 x 60 which equals 45Hz This can be programmed into any of the three preset speeds See previous step 32 INITIALIZATION ROUTINE FOR MODELS FP 90 95 WITH MODEL ACS400 ELECTRONIC VARIABLE SPEED CONTROL 50 or 60 Hz OPERATION IMPORTANT BE SURE TO CHECK WIRIN
29. e the three fasteners Be certain that the washers and gaskets are on the fasteners The gasket goes against the bottom of the curb Lower the lid and check the alignment between the curb and the If the curb and lid are misaligned tighten the appropriate fastener to adjust the alignment CAUTION Do not over tighten so that the curb bottom is bent Replace the basket per step B When finished check the curb for leaks around the fastener holes REMOVAL AND REPLACEMENT OF CENTER DRIVE UNIT TRUNNION CAPS AND PULLEY Remove the basket and curb per steps A and D Remove the two bumper rubber caps 2400 444 2 bolts per cap Note that there is a lip on the underside of the bumper cap This lip orients toward the outside of the machine Be sure when reassembling to position them in the same orientation To free the drive belt s loosen the four studs which are located on the adjustable motor base Then turn the adjusting bolt counterclockwise to remove tension from the drive belt s Remove the drive belt s and lift the center drive unit straight up and out of the skirt and set off to the side CAUTION this unit weighs approximately 100 lbs To change the pulley sheaves remove the drive unit per paragraph above Remove the threaded fasteners holding the pulley hub to the sheave Replace the sheave and reassemble To remove the pulley hub from the shaft remove the set screw and pull the hub from the shaft Some force may be necessary to f
30. eplace the old solenoid with the new Be sure to check that the voltage of the replacement solenoid is the same as that of the one being removed Replace the solenoid bracket Re install the air lines Replace the wires onto the terminal block Make sure that the wires are installed to the same terminals from which they were removed See the wiring diagram if you are unsure of their placement Turn machine power on and test run through a cycle to verify that the lid lock solenoid and sensor are in proper adjustment LID ADJUST Adjust the incoming air pressure so lid just raises at end of cycle Change pressure by lifting the locking ring on the top of the regulator turning slightly to adjust the pressure and then pushing down on the ring to re lock it Turn off the power and reinstall the control panel cover per step J above ADJUSTING OR REPLACING THE LID CLOSED SENSOR Remove the control panel cover per step J Mark and remove the wires from the sensor to the terminal block Remove and replace the sensor leaving a space of about 3 32 between the sensor face and the target when the lid is closed Replace the wires in the same terminal positions from which they were removed Turn the power on to the machine and run a test cycle If the sensor fails to operate the machine will not run An indicator light at the cable end of the sensor will turn on when the sensor is activated After a successful test run turn off the power and replace t
31. he control panel cover LUBRICATING AND ADJUSTING THE LID HINGE BRAKE NON PNEUMATIC MACHINES ONLY 1 Lubrication every 60 days Remove the control panel cover part 2291SS per Step J Use a medium weight lithium grease on the 5 16 grease fitting located on the lid hinge brake part 2399 B 2 Lid Adjustment Open and close the lid Stop at various distances above the machine curb The lid should maintain its position and should not fall freely It should be easily moved open or closed from these locations If the lid is too loose tighten the 2398 bolt on the lid hinge brake Re check the movement and re adjust if necessary If the lid is too tight loosen the 2398 bolt and recheck 21 N LUBRICATING AND ADJUSTING THE LID LOCK LEVER NON PNEUMATIC MACHINES ONLY Remove the control panel cover part 2291SS per step J 1 Lubricating To lubricate the lid lock lever apply medium weight lithium grease to the 5 16 grease fitting located on the lid lock lever itself 2 Adjusting the lid lock lever Proper adjustment of the lid lock lever is verified if the lid cannot be opened more than 1 2 above the curb when the lid lock solenoid is actuated If the lid can be opened more than the allowed 1 2 loosen the lock nut on the 2256 B bolt and adjust the 2256 B bolt until its head is within the thickness of a nickel of the vertical surface of the lid lock cam 2253 B Re tighten the lock nut This ad
32. is type of equipment is typically used on a constant basis and preventive maintenance is required to prevent injury especially to the unwary Proper lubrication and maintenance will provide excellent machine longevity A parts manual 18 included as part of this complete service manual The parts are described in the parts list Please use this information to identify and describe the parts when ordering replacement parts In addition when ordering please provide the name plate data including model serial number and electrical specifications TROUBLE SHOOTING GUIDE MODEL FP95 Problem and possible cause Potential correction 1 Machine fails to start No power to machine Main breaker off Internal circuit breaker off or tripped Lid not completely closed Close lid verify that the light on the sensor is on and that is energized The lid closed proximity sensor must sense a lid closed position for the machine to start Motor doesn t start Green timer light is on or timer is counting STOP button is depressed No air supply to machine Defective pressure switch Defective timer Defective inverter Motor doesn t start Green run light is off Green timer light is off or timer not counting Replace start relay See lid not closed above Motor doesn t start Green run light is on Green timer light is off or timer not counting Replace timer Replace run relay See lid not locked above 25 Drive bel
33. justment should still allow the lid lock solenoid to freely activate If the lid lock lever cannot close completely loosen the lock nut on the adjusting bolt and adjust the bolt inward Again the gap between the head of the bolt and the vertical surface of the lid lock lever should be approximately the width of a nickel Operate the lid lock lever several times to test the adjustment If a gap of 1 2 or less exists between the lid and the curb the adjustment is correct Reinstall the control panel cover O REPLACING THE LID HINGE LID SAFETY LID HINGE FRAME LID HINGE BRAKE AND THE LID LOCK CAM 1 Remove the control panel cover 2291 55 per Step J 2 Loosen the set screws on the lid safety cam and the lid lock cam Slide the lid lock cam toward the outside of the control panel box Remove the square shaft key from the lid hinge shaft 3208 3 Remove the lid hinge brake adjusting bolt 2398 and save 4 Remove the two hex socket head cap screws which hold the lid hinge frame to the lid hinge shaft CAUTION Use a 3 16 dia brass rod or other soft metal to drive the screws clear out of the lid hinge and shaft Using a hard metal rod will damage the screws 5 Using a 1 2 dia brass rod or other soft metal slowly drive the lid hinge shaft through the lid hinge frame and control panel box Be sure that the lid hinge brake does not bind on the shaft as the shaft is being driven outward 6 If only the lid lock cam or
34. kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk k HI SEMIANNUAL PROCEDURES A Remove the stainless steel CURB See step D of the Service Manual Inspect motor mounting rubbers Replace mounting rubbers if the motor is loose Perform weekly and monthly procedures as described above 29 95 G5 INVERTER INITIALIZATION PROCEDURE PROVIDED FOR REFERENCE ONLY NOTE This manual contains information on two different styles of inverters This programming procedure is for the G5 inverter and is performed at the factory prior to machine testing Info on the 400 inverter follows this procedure Contact Bock Before Making Any Changes to the Inverter Program TO PROGRAM ANY VARIABLE Press MENU key se up or down arrows to locate desired menu ress DATA ENTER to access desired menu Jse up or down arrows to locate specific variable The present value is displayed ress DATA ENTER to access or change the desired variable se Arrows to change to the new value ress DATA ENTER to accept the new value Check for the words Entry Accepted to flash on the display Use ESC to back up one level at a time Press MENU to return to start When finished press MENU then DATA ENTER the DRIVE and FWD lights will turn on Push the LOCAL REMOTE switch to toggle between operation by the keypad or the machine FOR FIRST TIME START UP 1 Check out wiring 2 Apply power to machine 3 Press MENU key then arr
35. nsert the key into the shaft keyway and slide the hub onto the shaft Position the hub on the shaft at the same location as it was before removal re tighten the set screw To reinstall the pulley hand start the three pulley mounting bolts and tighten evenly and progressively Never allow the pulley to be drawn into contact with the flange of the bushing The gap between the pulley and the flange should be 1 8 to 1 4 If the motor is to be replaced see the wiring diagram in the owners manual Reinstall the belts and belt guard reversing step H above NOTE If the inverter that drives the motor is a model G5 it will need to be tuned to the motor Follow the instructions on Auto Tuning in the inverter initialization procedure Step 7 20 J L M REMOVAL AND REPLACEMENT OF CONTROL PANEL COVER TURN OFF ALL POWER TO THE MACHINE BEFORE REMOVING ANY COVER To remove the back panel remove twelve hex head screws from the panel If the panel sticks to the box lightly pry loose at the gasket To replace the back cover panel hand start all of the screws and tighten evenly until the gasket compresses and seals REPLACEMENT OF THE LID OPEN SOLENOID VALVE CAUTION TURN OFF THE POWER AND THE AIR TO THE MACHINE Remove the control panel cover Remove the air lines from the solenoid Mark and remove the wires from the terminal block Remove the screws holding the solenoid mounting bracket to the panel Remove the solenoid from the bracket R
36. ould stop within 60 seconds of the end of its cycle START light should go out after the machine has stopped Lid will unlock automatically at the end of the cycle The basket should not be spinning when the lid is opened LID OPEN TEST 1 2 3 With the lid open attempt to start the machine by pushing the start button The machine should not start with the lid open START light should NOT be on IF THE SAFETY SYSTEM IS NOT WORKING PROPERLY TAKE THE CENTRIFUGE OUT OF SERVICE IMMEDIATELY CONSULT THE FACTORY AT 419 726 2645 FOR ASSISTANCE WITH CORRECTING ANY SAFETY ISSUES 51002 318 2 Mid LINGNOD 431 36 NI 38 OL 43NOLSNO 313144002 38 OL SNOILO3NNOO LINGNOD 3 JHL NI NAX 38 LON 53 HIMOd 53 10 1 02 LVHL 30NAAWOOZM SI LI OMY 91 630 423 OL SNOILO3NNOO 01 SNOILO3NNOO 43MOd LOANNOOSIC 40 dOL YO HINVJHA LINDHID OL 8 80 23 J HIMOd 6141 1 gt o O Z HH AIG WI GY E O ER ON NU KOEIE N gt gt a ji LJ LJ TANVd NI 532018 IVNINHAL 13NYd 31100180 SMDOTA
37. ow to access the INITIALIZE menu 4 Change the Init Parameter 1 03 to 2220 2 Wire Initial 5 Change the Access Level A1 01 to 4 Advanced 6 Verify that the control method A1 02 2 Open Loop Vector Use MENU to exit initialization Access the Auto Tuning menu Remove the drive belt from the motor Auto tuning allows the inverter to automatically set the motor parameters E2 for each particular motor This procedure is also required if the motor is replaced Enter the parameters as required for auto tuning Rated Voltage Enter the motor nameplate voltage 200 230 460 Rated Current Enter the motor nameplate current 15 6 13 6 6 8 Rated Frequency Enter the motor nameplate frequency 50 or 60 Hz Rated Speed Enter the motor nameplate speed 1725 1740 1800 Number of Poles 4 Select Motor 1 2 1 Tuning Ready Press RUN Key will be flashing 30 If all the motor parameters have been entered and the drive belt has been removed from the machine press the Run key During tuning Tune Proceeding will flash on the display After tuning is complete 1 2 minutes Tune Successful will be displayed After auto tuning is completed replace the drive belt s onto the machine Use MENU to exit auto tuning Access the Programming menu Group b Application Function bl Sequence If using a potentiometer for speed adjustment b1 01 1 Reference Source Terminals If using a selector switch for speed adjustment
38. ree the hub from the shaft Do not lose the drive shaft key Replace the pulley hub and sheave in the same position as it was Note that when the drive unit is back in place the drive unit pulley and the motor pulley must be in the same plane Re install all of the drive unit mounting hardware and tighten DOUBLE CHECK TO ASSURE THE DRIVE BELT S ARE PROPERLY SEATED IN THE PULLEYS PRIOR TO OPERATING THE MACHINE Test the movement of the drive unit Stand at the front left of the machine and rock the drive unit shaft away from and toward you top of the shaft should move approximately 3 8 If it is too loose check the trunnion and bumper rubbers for wear 19 REPLACING THE TRUNNION RING BUMPERS Remove the center drive unit per step F above Remove the three trunnion caps 1034 in order to free the trunnion frame assembly 2400 472 for removal MARK THE TRUNNION RING POSITION TO INSURE PROPER POSITIONING WHEN REASSEMBLING Remove the old bumpers from the trunnion ring and replace with new 2400 293 Lift the trunnion frame assembly into position in the skirt assembly being sure to properly seat the trunnion bumpers on their hangers Replace the three bumper caps noting that the lip on the inside of the cap is toward the outside of the machine Securely tighten the bolts holding the caps REMOVAL OF BELT GUARD AND REPLACEMENT OF BELT S To remove the belt guard cover loosen the bolts and lift the cover off Loosen the motor
39. sition the machine will start as the lid closes After the end of the machine cycle the lid must be opened before another cycle can be started This is true in either position of the MAN AUTO switch SPEED SELECTOR SWITCH The SPEED selector switch is a three position switch which controls the speed of the centrifuge The three speeds are programmed into the inverter These speeds may be changed by adjusting the parameters in the inverter The three programmed speeds are 800 RPM 1000 RPM and 1200 RPM STOP SWITCH The STOP switch is a maintained push button switch which may be used to stop the centrifuge in case of excessive vibration or other occurrence that requires immediate stopping of the centrifuge It must be pulled out in order to start the machine TIMER The TIMER determines the amount of time that the centrifuge runs before it begins to decelerate A green light in the timer indicates that is energized If the machine has a digital timer it will count down to indicate that a run signal has been received After the cycle is complete the timer will remain in a timed out condition until the lid is opened B Loading Product 1 2 Never load basket with more than the dry weight capacity or above the top Load evenly for a balanced load Never allow anything to hang over the top of the basket Loads should remain several inches below the inside of the basket top Do not load above the holes in the basket 13
40. t loose Timer has failed Braking resistor s defective 3 Excessive vibration Motor mount rubber is worn Motor hanger cap is loose The lid falls freely when opened The lid stays locked and the light stays on but the machine has stopped Noise heard during acceleration or deceleration Excessive noise or vibration Machine keeps running excessive stopping time Tighten belt Replace timer Replace resistor s Replace motor mount rubbers Tighten the caps The rubber must be tight No air supply to machine Defective solenoid valve Defective air cylinders Remove wire 35 from terminal 1 of TR 1 If the lid releases replace TR 1 Replace CR 2 Defective inverter The top or bottom drive unit bearing is failing See next step Something wrapped around the drive shaft Basket not fully engaged with the hex ball Worn drive shaft Replace the pulleys Replace the bumper and trunnion rubbers Inspect the hex ball for wear Replace if worn Inspect the center post for wear Inspect the machine mounting fasteners for tightness Excessive starting current Water on center drive unit 27 Si Something wrapped around the shaft Bad bearing in the drive unit or motor The belt tension is too tight Shaft is worn Basket is overloaded Curb drain has a restriction SCHEDULED MAINTENANCE PROGRAM MODEL FP95 N de s de de de de de de k de de de k
41. the MENU button Use arrows to access Group 12 CONSTANT SPEEDS 1202 Const speed 1 50 Hz Speed 2 1000 RPM 1204 Const speed 3 60 Hz Speed 3 1200 RPM 1206 Const speed 5 40 Hz Speed 800 RPM Push MENU until the display reads 0 0 Hz TO CALCULATE FREQUENCY FOR A DESIRED SPEED The output frequency of the inverter varies from 0 to 60Hz This corresponds to speeds from zero to 1200 RPM The formula DESIRED SPEED MAXIMUM SPEED x 60 DESIRED FREQUENCY provides the required output frequency for any desired speed For example if 900 RPM is desired the formula becomes 900 1200 x 60 which equals 45Hz This can be programmed into any of the three preset speeds See previous step 34 Actuator Adjusting screw Ball cap Basket Basket ball Bumper cap Cam Center post Curb Delay relay Lid lock assembly Lid hinge brake Proximity sensor Relay Solenoid Skirt Part No K 321 2256 B 35880 37230 31290 2400 263 2253 B 33080 32460 24510 2399 B FP35 087 26440 51290 or 37949 35790 GLOSSARY Description Lever on micro switch Bolt in the lid lock lever used to keep the lid closed when the machine is in operation Stainless steel cap on the top of the hex ball Perforated stainless steel container inside the machine in which the material to be centrifuged is loaded Cast iron hex shaped sleeve at top of the drive unit shaft on which the b
42. the lid safety cam are being replaced drive the shaft out only far enough to slip the old parts off for replacement with the new If the shaft is being replaced remove it completely from the control panel box Take care to note the locations of the two nylon washers located between the lid frame and the control panel box on both sides 7 Slide the new or old lid hinge shaft through the lid hinge frame and into the control panel box Be sure to replace the nylon washers between the control panel box and the lid frame on both sides A soft brass rod may be used to assist in pounding the shaft into location NOTE There may be water proofing rubber washers part 2400 149G glued to each side of the control panel box Be sure that these are not loose Grease may be used on the shaft to allow the it to slide more freely through these washers If the rubber 22 washers are broken loose replace them and glue them to the control panel box with contact cement 8 Replace the lid safety cam lid hinge brake and the lid lock cam onto the shaft before driving the lid hinge shaft through the opposite side of the control panel box Be sure that the nylon washers are in place as described in paragraph 7 9 Center the lid hinge shaft 10 Install the square shaft key into the keyway on the lid hinge shaft Slide the lid lock cam over the key and lock in place using the set screw provided 11 Close the lid and turn the hinge shaft so that the fl
43. will turn off When the lid opens CR3 releases resetting the timer After the lid closes CR2 energizes through the MAN AUTO switch and restarts the process 15 95 SERVICE MANUAL INTRODUCTION This manual provides specific step by step instructions to assist in repairing and replacing specific parts of your machine It is designed to be used in conjunction with other materials including parts lists parts manual electrical diagrams trouble shooting guide preventive maintenance schedule and the summary of safety information Together they provide adequate information to repair most of the machine ALWAYS REMOVE POWER FROM THE MACHINE BEFORE PERFORMING ANY SERVICE TABLE OF CONTENTS MOVE BASKET PLACE BASKET PLACE STAINLESS STEEL BALL CAP MOVE CURB PLACE CURB MOVE OR REPLACE CENTER UNIT TRUNNION CAPS AND PULLEY PLACE TRUNNION FRAME ASSEMBLY MOVE OR REPLACE BELT GUARD OR BELTS PLACE MOTOR MOTOR PULLEY AND MOTOR PULLEY HUB MOVE AND REINSTALL CONTROL PANEL COVER REPLACE LID OPEN SOLENOID VALVE ADJUST OR REPLACE LID CLOSED SENSOR LUBRICATE AND ADJUST LID HINGE BRAKE LUBRICATE AND ADJUST LID LOCK LEVER REPLACE LID HINGE LID CLOSED LEVER LID HINGE FRAME LID HINGE B AND LID LOCK CAM REPLACE TIMER TIMER SETTING amp KEYPAD LOCK DIGITAL TIMER ONLY REPLACE OTHER ELECTRICAL PARTS P E 8 K Q m KE PETOT A 17 REMO
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