Graco 332564B important safety instructions Write Flush Sequence

Page 50

Operation Using a Programmable Logic Controller (PLC)

Write Flush Sequence

The Write Flush Sequence command allows users to conﬁgure an entire ﬂush sequence remotely. See Flush Screen, page 73, for more details of ﬂush sequence parameters. The return registers will echo the arguments received.

Example: Conﬁguring Flush Sequence 4 for Gun Purge Time = 10 sec, Initial Flush Volume = 125 cc, Final Flush Volume = 250 cc, Wash Cycles = 1, Strokes per Cycle = 2.

DCS Register	Parameter Description	Data	Units	Value	Range
		Type

DCS	Write Flush Sequence	uint32	NONE	3	0	- 16
Command
Argument 0	Flush Sequence #	uint32	NONE	4	1	- 5

Argument 1	Gun Purge Time	uint32	sec	10	0	- 999

Argument 2	Initial Flush Volume	uint32	cc	125	0	- 9999

Argument 3	Final Flush Volume	uint32	cc	250	0	- 9999

Argument 4	# Wash Cycles	uint32	NONE	1	0	- 99

Argument 5	Strokes per Wash Cycle	uint32	NONE	2	0	- 99


Acknowledge	Command Acknowledged	uint32	NONE	2 = ACK	0	- 4

Return 0	Flush Sequence #	uint32	NONE	4	1	- 5

Return 1	Gun Purge Time	uint32	sec	10	0	- 999

Return 2	Initial Flush Volume	uint32	cc	125	0	- 9999

Return 3	Final Flush Volume	uint32	cc	250	0	- 9999

Return 4	# Wash Cycles	uint32	NONE	1	0	- 99

Return 5	Strokes per Wash Cycle	uint32	NONE	2	0	- 99

50

332564B

Image 50

Contents Important Safety Instructions ProMix PD2K Proportioner for Automatic Spray ApplicationsContents Manual No Related ManualsManual No Description 0359 ModelsECB Labels Model AC2000 High Pressure Identiﬁcation Label Fire and Explosion Hazard Intrinsic Safety Personal Protective Equipment Keep Components a and B Separate Important Isocyanate ISO InformationIsocyanate Conditions Moisture Sensitivity of IsocyanatesGeneral Information ADM Display USB Download ProcedureAdvanced Display Module ADM USB Upload Procedure ADM Keys and Indicators ADM Keys and Indicators FunctionKey Function Soft Key IconsSoft Key Functions Key Function Navigating the Screens Screen IconsPre-Operation Tasks Pre-operation ChecklistPower On Valve Settings Initial System SetupFlush Before Using Equipment Without Color Change With Color ChangeOperation Using Automatic Display Module ADM Prime and Fill the SystemSpraying Purging Flush Mixed MaterialSingle Color System ShutdownFlush the System Color Change SystemDiscrete I/O Operation Using a Programmable Logic Controller PLCNetwork Communications and Discrete I/O PD2K Discrete I/O ConnectionsDigital Inputs Analog InputsDiscrete I/O Connections on Efcm KEYCGM Kits Communication Gateway Module CGM DetailsCGM Overview Network Communication I/O Data Map Output Register 00 Current System ModeNumber Operation Mode Description ProMix PD2K Network OutputsOutput Register 05 Actual Mix Flow Output Registers 01, 02, 03, and 04 Pump StatusPump States for Output Registers Description Ber Output Register 06 Actual Mix RatioOutput Registers 28 36 DCS Command Structure Output Register 14 Active Recipe Potlife Timeout Set PointOutput Register 27 Safety Interlock Input Status Output Register 12 Active Recipe Material B Flush SequenceOutput Register 37 Time Output Register 38 40 Software VersionOperation Using a Programmable Logic Controller PLC Network Output Data Map Read Only NonePSI = NAK = Busy= ACK = ERRInput Register 00 System Mode Command ProMix PD2K Network InputsInput Register 07 Go to Recipe Number Input Register 02 Flush/Prime Pump CommandInput Register 03 Mix Pump 1 Control Set Point Input Register 09 Job Complete Input Register 08 Clear Active AlarmInput Registers 14 21 DCS Command Structure Input Register 10 Gun 1 TriggerOperation Using a Programmable Logic Controller PLC Network Input Data Map Write/Read 40180 Gun 3 Trigger Uint32 Operation Flow Charts Purge Mode SequenceFlush Pump Command Inactive Pump Flush and Prime SequencesColor Change Sequence ChangeMixing Sequence Standby Mix Ready? noAlarm Clearing Sequence Clear Active AlarmNetwork Communication Dynamic Command Structure DCS Dynamic Command DescriptionWrite User ID List of DCS CommandsDynamic Commands with Command ID DCSWrite Recipe Write Flush Sequence Write Fluid Control Mode Read User IDRead Recipe Read Flush SequenceRead Fluid Control Mode Read Job Info YymmddExample 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 setKey Description Key Description Spray Screen, in Standby Mode Spray ScreenFill Screen Fill Screen, Color a SelectedUsage Screen Usage ScreenEvents Screen Errors ScreenJobs Screen Setup Mode Screens Password ScreenSystem Screen Low Flow Timeout Mix Idle TimeoutMix No Flow Timeout Mix Pressure ToleranceMix At Wall Gun Hose LengthGun Hose Diameter Hose Length and DiameterEnable Gateway IDFluid Control Gun Trigger SignalFlow Control Setpoint Signal Manual OverrideRecipe Screen Flush Screen Pump Screen Default Settings Selected Default Settings Not SelectedPressure Alarm and Deviation Limits Pump Screen 3, Pressure Monitoring DisabledCalibration Screens Calibrate ScreenVolume Check Screen Enter Measured Volume of Solvent Maintenance Screens Maintenance ScreenMaintenance Screen 4, Color Valve Resets Advanced Screen Display Units Enable USB Downloads/UploadsLog 90% Full Advisory Enabled Download DepthPerform 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 QbdxCA0X System Errors Code Type Description Problem Cause SolutionEmix CAC#Cddx CagxCDC# USB Errors Code Type Description Problem Cause Solution Wxuu WxudUSB B9SX B9AXB9BX ENS0 Calibration Errors Code Type Name DescriptionEND# ENT#Maintenance Errors Code Type Name DescriptionCleaning the ADM MaintenancePreventive Maintenance Schedule FlushingTechnical Data Positive Displacement Metric ProportionerFor Graco Canada Customers Graco Standard WarrantyGraco Information