332312A - E4-5 Meter-Mix Dispense System, Operation ... - Graco Inc.

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TroubleshootingString Pot CalibrationThe string pot may need to be calibrated if a low levelsensor has been activated but the amount of materialshown on the “Monitor” screen shows that there is materialstill in the pail.j. Clean the platen of any debris before installing anew pail.a. Verify the K-factor on the “Preset Screen”matches the K-factor listed on the string pot’slabel. The K-factor on the label is called “PosSens” and has the units mV / V/ Inch.b. Place a 1 in. board between the pail shelf andthe platen for the side being calibrated. Raisethe pail shelf to the platen and board.NOTICETo avoid cross contamination, use a new 1 in.board.c. Disregard the low level sensor warning if it isgenerated.d. Press the Stop Button on the front of themachine to deactivate the low level sensor.e. Enter “0” for the offset.f. Read the “Actual” value on the “CalibrationScreen”.g. Enter the “Actual” value into the “offset” field toobtain a “0” reading for the “Actual” value shownon the screen.h. Lower the pail shelf.i. Repeat for the other component.40 332312A
SchematicsSchematics217110841032PB11032 FIL-1 1031 2.5APB210811084CRM1032 L1+POWER SUPPLY24VDC 3.5A21712161TOUCH SCREEN+240VDC2171CABLE2161MACHINE AIR ONINPUTSSHT 2GL1N X21032RS232EM222OUTPUTSSHT 4EM235ANALOGSHT 5120 VACL1 G NLINEFILTERFU19 6PS-1L2X22161POWER ON CIRCUITA1 A2CRMLT1(PB2)GX2CPU224OUTPUTSSHT 3PLC-1EXP-1EM222EXP-2OUTPUTSSHT 4EXP-3SOL1BLU BLUGRN/YEL216121712012022032042052062072082092102112122132142152162172182171(CHASSIS)SOURCINGINPUTS1LI0.0I0.1I0.2I0.3I0.4I0.5I0.6I0.72LI1.0I1.1I1.2I1.3I1.4I1.5M-0VL+-24VDC20812031204120512061207120812091210121112121213121412151LOW A MATERIAL LEVELPRS1LOW B MATERIAL LEVELPRS2A-SIDE HOME SWITCHPRS3B-SIDE HOME SWITCH101PRS4POWER ONCRMENCODER A - INPUT AGRN BLKENCODER A - INPUT BWHTREDCOLOR #1 LOW LEVEL (OPTIONAL)PRS5COLOR #2 LOW LEVEL (OPTIONAL)PRS6ENCODER B - INPUT AGRN BLKENCODER B - INPUT BWHTREDMACHINE 2 SCREW ROTATE SIGNAL CR2MACHINE 1 SCREW ROTATE SIGNAL CR1216121612171-FIG. 2: Electrical - 1102103104105106107108109110111112113114115116117118332312A 41
Page 1 and 2: OperationE4-5 Meter-MixDispense Sys
Page 3 and 4: ModelsModelsPart No.E4-5MMaximum Wo
Page 5 and 6: WarningsWARNINGFIRE AND EXPLOSION H
Page 7 and 8: Component IdentificationComponent I
Page 9 and 10: General InformationLow Level Proxim
Page 11 and 12: Screen Navigation332312A 11
Page 13 and 14: Screen Navigation332312A 13
Page 15 and 16: Screen IdentificationIconDescriptio
Page 17 and 18: Screen IdentificationMain ScreenThe
Page 19 and 20: Screen IdentificationSystem ScreenT
Page 21 and 22: Screen IdentificationAlarm History
Page 23 and 24: Screen IdentificationFault ScreensA
Page 25 and 26: InstallationInstallation1. Locate a
Page 27 and 28: Installationfacing sideways or even
Page 29 and 30: Setup3. Prime the Material Line Con
Page 31 and 32: StartupStartupMoving parts can pinc
Page 33 and 34: Pressure Relief ProcedurePressure R
Page 35 and 36: Operation10. Set the Ram Air Regula
Page 37 and 38: Testing ProceduresNOTE: Other modes
Page 39: TroubleshootingProblem Cause Soluti
Page 43 and 44: Schematics502503504505506507EXP-1(E
Page 45 and 46: Schematics332312A 45
Page 47 and 48: Technical DataTechnical Data.E4-5 M

332312A - E4-5 Meter-Mix Dispense System, Operation ... - Graco Inc.

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