Graco 332564B important safety instructions Mixing Sequence, Standby Mix Ready? no

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Operation Using a Programmable Logic Controller (PLC)

Mixing Sequence

Mix System Command

Write ‘5’ to Input Register 00

System Mode =
System Mode =		NO
Standby: Fill Ready?		NO
Standby: Fill Ready?

Stem Mode =

Standby: Mix Ready? NO

YES

A recipe is loaded in the

pumps but not yet filled out to the gun. Mixed material is pumped out to the gun.

YES

System Mode = Mix (Output Register = ‘7’)

YES Gun Trigger = ON? NO

No action taken.

System is not in valid state for mixing. Confirm pumps are on, a recipe is loaded, and there are no existing alarm conditions.

NO

Mix Idle Timeout

expired?

YES

NOTE: System will remain in Mix mode until a STANDBY command is issued or an alarm condition exists.

No gun trigger signal for

longer than Mix Idle Timeout.

System Mode = Mix Idle

(Output Register = ‘8’)

332564B

45

Image 45

Contents ProMix PD2K Proportioner for Automatic Spray Applications Important Safety InstructionsContents Related Manuals Manual No DescriptionManual No Models ECB Labels0359 Model AC2000 High Pressure Identiﬁcation Label Fire and Explosion Hazard Intrinsic Safety Personal Protective Equipment Isocyanate Conditions Important Isocyanate ISO InformationKeep Components a and B Separate Moisture Sensitivity of IsocyanatesGeneral Information USB Download Procedure Advanced Display Module ADMADM Display USB Upload Procedure ADM Keys and Indicators Function ADM Keys and IndicatorsSoft Key Icons Soft Key FunctionsKey Function Key Function Screen Icons Navigating the ScreensPre-operation Checklist Power OnPre-Operation Tasks Initial System Setup Flush Before Using EquipmentValve Settings With Color Change Without Color ChangePrime and Fill the System Operation Using Automatic Display Module ADMSpraying Flush Mixed Material PurgingFlush the System ShutdownSingle Color System Color Change SystemNetwork Communications and Discrete I/O Operation Using a Programmable Logic Controller PLCDiscrete I/O PD2K Discrete I/O ConnectionsAnalog Inputs Digital InputsKEY Discrete I/O Connections on EfcmCommunication Gateway Module CGM Details CGM OverviewCGM Kits Number Operation Mode Description Output Register 00 Current System ModeNetwork Communication I/O Data Map ProMix PD2K Network OutputsPump States for Output Registers Description Ber Output Registers 01, 02, 03, and 04 Pump StatusOutput Register 05 Actual Mix Flow Output Register 06 Actual Mix RatioOutput Register 27 Safety Interlock Input Status Output Register 14 Active Recipe Potlife Timeout Set PointOutput Registers 28 36 DCS Command Structure Output Register 12 Active Recipe Material B Flush SequenceOutput Register 38 40 Software Version Output Register 37 TimeOperation Using a Programmable Logic Controller PLC None Network Output Data Map Read OnlyPSI = ACK = Busy= NAK = ERRProMix PD2K Network Inputs Input Register 00 System Mode CommandInput Register 02 Flush/Prime Pump Command Input Register 03 Mix Pump 1 Control Set PointInput Register 07 Go to Recipe Number Input Registers 14 21 DCS Command Structure Input Register 08 Clear Active AlarmInput Register 09 Job Complete Input Register 10 Gun 1 TriggerOperation Using a Programmable Logic Controller PLC Network Input Data Map Write/Read 40180 Gun 3 Trigger Uint32 Purge Mode Sequence Operation Flow ChartsInactive Pump Flush and Prime Sequences Flush Pump CommandChange Color Change SequenceStandby Mix Ready? no Mixing SequenceClear Active Alarm Alarm Clearing SequenceDynamic Command Description Network Communication Dynamic Command Structure DCSDynamic Commands with Command ID List of DCS CommandsWrite User ID DCSWrite Recipe Write Flush Sequence Read User ID Write Fluid Control ModeRead Flush Sequence Read RecipeRead Fluid Control Mode Yymmdd Read Job InfoRead Alarm Info YymmdddwExample Ascii Character String Decode Algorithm Read Event Info Flow Control System Run Mode Screens Opening ScreenHome Screen See Advanced Screen 1, page 82, to set Home Screen Key Description DetailsKey Description Key Description Spray Screen Spray Screen, in Standby ModeFill Screen, Color a Selected Fill ScreenUsage Screen Usage ScreenErrors Screen Jobs ScreenEvents Screen Password Screen Setup Mode ScreensSystem Screen Mix No Flow Timeout Mix Idle TimeoutLow Flow Timeout Mix Pressure ToleranceGun Hose Diameter Gun Hose LengthMix At Wall Hose Length and DiameterGateway ID EnableFlow Control Setpoint Signal Gun Trigger SignalFluid Control Manual OverrideRecipe Screen Flush Screen Pump Screen Default Settings Not Selected Default Settings SelectedPump Screen 3, Pressure Monitoring Disabled Pressure Alarm and Deviation LimitsCalibrate Screen Calibration ScreensVolume Check Screen Enter Measured Volume of Solvent Maintenance Screen Maintenance ScreensMaintenance Screen 4, Color Valve Resets Advanced Screen Log 90% Full Advisory Enabled Enable USB Downloads/UploadsDisplay Units Download DepthCalibration Checks Pump Pressure CheckPerform the pressure check Pump Volume Check Scroll to Calibrate Screen 3, Solvent Meter CalibrationColor Change Single Color SystemsMultiple Color Systems System Errors To Clear Error and RestartGun Trigger Input Function Error Codes Purge Errors Code Type Description Problem Cause SolutionMix Errors Code Type Description Problem Cause Solution Pumping Errors Code Type Description Problem Cause Solution EBH# Code Type Description Problem Cause SolutionSAD1 Pressure Errors Code Type Description Problem Cause Solution Qbdx QadxEmix System Errors Code Type Description Problem Cause SolutionCA0X CAC#Cagx CDC#Cddx USB Errors Code Type Description Problem Cause Solution Wxud USBWxuu B9AX B9BXB9SX END# Calibration Errors Code Type Name DescriptionENS0 ENT#Code Type Name Description Maintenance ErrorsPreventive Maintenance Schedule MaintenanceCleaning the ADM FlushingPositive Displacement Metric Proportioner Technical DataGraco Standard Warranty Graco InformationFor Graco Canada Customers