Color Change Sequence | Graco 332564B guide

Operation Using a Programmable Logic Controller (PLC)

Color Change Sequence

Write Goto Recipe Number (0,1 - 60) to Input Register 07

Recipe Change System

Command

Write ‘3’ to Input Register 00

System Mode = Recipe						Is system in Standby
Change				YES		Is system in Standby		NO
Change				YES		with no alarm conditions?		NO
(Output Register 00 = ‘2’)

Is Material B

NO

changing?

YES

Purge Material B out gun.

System Mode = Recipe

Is purge complete and

Change: Purge B

NO

are pumps primed?

(Output Register 00 = ‘4’)

Pump will flush then prime.

YES

Fill material out to mix

Is Material A

manifold.

NO

System Mode = Recipe

changing?

Change: Fill

(Output Register 00 = ‘5’)

YES

Purge Material A out gun.

System Mode = Recipe

Is material filled out to

Change: Purge A

NO

YES

mix manifold?

(Output Register 00 = ‘3’)

Pump will flush then prime.

No action taken.

Either pumps are currently running or an alarm condition exists.

Mix material out to gun. System Mode = Mix Fill (Output Register 00 = ‘6’)

NO Is mix fill complete?

YES

System Mode = Standby:

Mix Ready

(Output Register 00 = ‘11’)

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332564B

Image 44

Graco 332564B important safety instructions Color Change Sequence

Contents

Important Safety Instructions ProMix PD2K Proportioner for Automatic Spray Applications Contents Manual No Related ManualsManual No Description 0359 ModelsECB Labels Model AC2000 High Pressure Identiﬁcation Label Fire and Explosion Hazard Intrinsic Safety Personal Protective Equipment Important Isocyanate ISO Information Isocyanate ConditionsKeep Components a and B Separate Moisture Sensitivity of Isocyanates General Information ADM Display USB Download ProcedureAdvanced Display Module ADM USB Upload Procedure ADM Keys and Indicators ADM Keys and Indicators Function Key Function Soft Key IconsSoft Key Functions Key Function Navigating the Screens Screen Icons Pre-Operation Tasks Pre-operation ChecklistPower On Valve Settings Initial System SetupFlush Before Using Equipment Without Color Change With Color Change Operation Using Automatic Display Module ADM Prime and Fill the System Spraying Purging Flush Mixed Material Shutdown Flush the SystemSingle Color System Color Change System Operation Using a Programmable Logic Controller PLC Network Communications and Discrete I/ODiscrete I/O PD2K Discrete I/O Connections Digital Inputs Analog Inputs Discrete I/O Connections on Efcm KEY CGM Kits Communication Gateway Module CGM DetailsCGM Overview Output Register 00 Current System Mode Number Operation Mode DescriptionNetwork Communication I/O Data Map ProMix PD2K Network Outputs Output Registers 01, 02, 03, and 04 Pump Status Pump States for Output Registers Description BerOutput Register 05 Actual Mix Flow Output Register 06 Actual Mix Ratio Output Register 14 Active Recipe Potlife Timeout Set Point Output Register 27 Safety Interlock Input StatusOutput Registers 28 36 DCS Command Structure Output Register 12 Active Recipe Material B Flush Sequence Output Register 37 Time Output Register 38 40 Software Version Operation Using a Programmable Logic Controller PLC Network Output Data Map Read Only None PSI = Busy = ACK= NAK = ERR Input Register 00 System Mode Command ProMix PD2K Network Inputs Input Register 07 Go to Recipe Number Input Register 02 Flush/Prime Pump CommandInput Register 03 Mix Pump 1 Control Set Point Input Register 08 Clear Active Alarm Input Registers 14 21 DCS Command StructureInput Register 09 Job Complete Input Register 10 Gun 1 Trigger Operation Using a Programmable Logic Controller PLC Network Input Data Map Write/Read 40180 Gun 3 Trigger Uint32 Operation Flow Charts Purge Mode Sequence Flush Pump Command Inactive Pump Flush and Prime Sequences Color Change Sequence Change Mixing Sequence Standby Mix Ready? no Alarm Clearing Sequence Clear Active Alarm Network Communication Dynamic Command Structure DCS Dynamic Command Description List of DCS Commands Dynamic Commands with Command IDWrite User ID DCS Write Recipe Write Flush Sequence Write Fluid Control Mode Read User ID Read Recipe Read Flush Sequence Read Fluid Control Mode Read Job Info Yymmdd Example Ascii Character String Decode Algorithm Read Alarm InfoYymmdddw Read Event Info Flow Control System Home Screen Run Mode ScreensOpening Screen Home Screen Key Description Details See Advanced Screen 1, page 82, to set Key Description Key Description Spray Screen, in Standby Mode Spray Screen Fill Screen Fill Screen, Color a Selected Usage Screen Usage Screen Events Screen Errors ScreenJobs Screen Setup Mode Screens Password Screen System Screen Mix Idle Timeout Mix No Flow TimeoutLow Flow Timeout Mix Pressure Tolerance Gun Hose Length Gun Hose DiameterMix At Wall Hose Length and Diameter Enable Gateway ID Gun Trigger Signal Flow Control Setpoint SignalFluid Control Manual Override Recipe Screen Flush Screen Pump Screen Default Settings Selected Default Settings Not Selected Pressure Alarm and Deviation Limits Pump Screen 3, Pressure Monitoring Disabled Calibration Screens Calibrate Screen Volume Check Screen Enter Measured Volume of Solvent Maintenance Screens Maintenance Screen Maintenance Screen 4, Color Valve Resets Advanced Screen Enable USB Downloads/Uploads Log 90% Full Advisory EnabledDisplay Units Download Depth Perform the pressure check Calibration ChecksPump Pressure Check Pump Volume Check Solvent Meter Calibration Scroll to Calibrate Screen 3, Multiple Color Systems Color ChangeSingle Color Systems Gun Trigger Input Function System ErrorsTo Clear Error and Restart Mix Errors Code Type Description Problem Cause Solution Error CodesPurge Errors Code Type Description Problem Cause Solution Pumping Errors Code Type Description Problem Cause Solution Code Type Description Problem Cause Solution EBH# SAD1 Pressure Errors Code Type Description Problem Cause Solution Qadx Qbdx System Errors Code Type Description Problem Cause Solution EmixCA0X CAC# Cddx CagxCDC# USB Errors Code Type Description Problem Cause Solution Wxuu WxudUSB B9SX B9AXB9BX Calibration Errors Code Type Name Description END#ENS0 ENT# Maintenance Errors Code Type Name Description Maintenance Preventive Maintenance ScheduleCleaning the ADM Flushing Technical Data Positive Displacement Metric Proportioner For Graco Canada Customers Graco Standard WarrantyGraco Information