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Graco 3A0868G important safety instructions Power Supply

Models: 3A0868G

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Schematics

Non-Hazardous Location Electrical Schematic

TERMINAL

BLOCK

L

N

GRND

L GRND N

LINE POWER

FILTER

LN

2A SWITCH 1A

ROCKER

21

J1

1CAN_L

2+V_CAN

3V_CAN_RTN

4CAN_H

5SHIELD

POWER

SUPPLY

CAN_L

+V_CAN

V_CAN_RTN CAN_H SHIELD

	P3	P4
	P3	1
	1	1
	1	2
	2	2
	2	3
	3	3
	3	4
	4	4
	4	5
	5	5
	5
		P1
	USB BASE	1
	USB BASE	2
	MODULE	3
	MODULE	4
		5
		6
		7
		8
		9
		10
		11
		12
		13
		14
		15
		16
		17
		18
		19
		20
		21
		22
		23
		24
		25
		26
		27
		28
		29
		30

CAN_L

+V_CAN

V_CAN_RTN CAN_H SHIELD

VCAN

VCAN

VCAN

VCAN RTN

VCAN RTN CHASSIS GND CHASSIS GND

VCAN RTN

VCAN RTN

BIT 3

BIT 2

GND

SCK

SO

SI

VCAN

VCAN

VCAN

VCAN RTN

VCAN RTN CAN L CAN H

V CAN RTN V CAN RTN BIT 0

BIT 1

VTOKEN LOFO /HOLD /CS

J2

1	USB COMPONENT
2	USB COMPONENT
3	MODULE

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

MEMBRANE

CAN_L

+V_CAN

V_CAN_RTN

CAN_H

SHIELD

BUTTON_DOWNARW BUTTON_UPARW BUTTON_CLEAR BUTTON_STOP BUTTON_FUNC4 BUTTON_FUNC1 BUTTON_START BUTTON_RIGHTARW BUTTON_LEFTARW BUTTON_ENTER BUTTON_FUNC3 BUTTON_FUNC2 COM(BUTTONS) SHIELD

LED_YELLOW

LED_BLUEA

LED_GREEN

UNUSED

LED_BLUEB

UNUSED

LED_RED

UNUSED

COM(LEDS)

UNUSED

UNUSED

UNUSED

UNUSED

J6		J7
1		1
2		2
3		3
4	USER INTERFACE	4
5	USER INTERFACE	5
J1	MODULE

1

2

3

4

5

6

7

8

9

10

11

12

13

14

J4

1

2

3

4

5

6

7

8

9

J2

1

2

3

4

UNUSED

UNUSED

UNUSED

UNUSED

UNUSED

4-WAY SOLENOID	12VDC
3-WAY SOLENOID	12VDC

FLOW METER A

	ALARM	+
		-
	MANIFOLD
	PURGE A	BLACK
	PURGE A	RED
	DOSE A1	BLACK
	DOSE A1	RED
	PURGE B	BLACK
	PURGE B	RED
	DOSE B	BLACK
	DOSE B	RED
	DOSE A2	BLACK
	DOSE A2	RED
	DOSE A3	BLACK
	DOSE A3	RED
	GFB #1	BLACK
	GFB #1	RED
		RED
	3X CABLE
		PWR (RED)
		COM (BLACK)
		SIG (WHITE)
		SHIELD/GRN

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

	AIR FLOW SWITCH 1	SIG
	AIR FLOW SWITCH 1	COM
		COM
	GFB 1 PRESSURE SWITCH/	SIG
	AIR FLOW SWITCH 2	COM
		3X CABLE

PWR (RED)

FLOW METER BCOM (BLACK) SIG (WHITE)

SHIELD/GRN

GROUND TERMINAL

70

3A0868G

Image 70

Graco 3A0868G important safety instructions Power Supply

Contents

ProMix 2KE Contents USB ModelsSeries Ratio Pumps Psi MPa, bar Port Approvals Models Related ManualsManual Description Special Conditions for Safe USE Fire and Explosion HazardElectric Shock Hazard Intrinsic Safety Skin Injection HazardToxic Fluid or Fumes Hazard Equipment Misuse HazardMoving Parts Hazard Personal Protective EquipmentImportant Two-Component Material Information Glossary of Terms Usage InstallationOverview Component Identification and DefinitionIntrinsically Safe Installation Requirements Hazardous Location InstallationNon-Hazardous Locations Requirements Display ModuleAir Supply Air regulator and bleed-type shutoff valveAir Connections Fluid SupplyFluid Connections Key SVA DVASVB DVB Tubing Chart and Diagrams Used only on is modelsGFB1-A ATOM-1 ATOM-2 Power Connection non-IS units only ElectricalGrounding Grounding IG . Display Module Display ModuleDisplay Key FunctionIcon Key Troubleshooting Run ModeSetup Mode Screen SummaryScreen User Input Range/Options Default Ranges for User InputsHome ErrorsPump Control RunSet-Up Home Password Configure RecipeMaintenance Calibration Set-Up HomeSystem Outputs System Outputs Set-Up Home System InputsMembrane Test Basic Operation Power OnInitial System Setup Pre-Operation TasksPrime the System Pump Calibration Calibrate the pumpBration 1 and 2 Screens 22 and 23, SprayingPurging Purging Mixed Material Purging Fluid Supply SystemPurging Mixed Material Purging Fluid Supply SystemSolenoid Valves in Control Box Lock Mode Pressure Relief ProcedureValve Settings ShutdownUSB Logs Error LogUse of Optional USB Module Job LogSetup Sample Error LogRecommended USB Flash Drives Download ProcedureUSB Port Run Home Screen Run Mode DetailsRun Mix Spray Screen Run Mix Batch ScreenRun Mix Totals Screen Run Log Errors ScreensRun Job Number Screen Run Pump Control Screen Run Pump Control ScreenPassword Screen Setup Mode DetailsSetup Home Screen Configure 1-4 Screens Confirm Change of System TypeConfigure 3 Screen 20 and Configure 4 Screen Recipe 1-1 Screen Recipe 1-2 ScreenRecommended Maintenance Maintenance 1-3 ScreensMaintenance Recommendations Component FrequencyTroubleshooting Screens Calibration 1 and 2 Screens 22Troubleshooting System Outputs Screen Troubleshooting System Inputs ScreenMembrane Test Screen General Operating Cycle, Dynamic Dosing Dynamic DosingSelect a Component B Restrictor Size Pressure Too High Pressure Too Low Pressure B Pressure B Control Range with Properly Sized RestrictorTo Clear Error and Restart System ErrorsSystem Alarms Air Flow Switch AFS FunctionSystem Idle Warning Idle Error Codes System Alarm/Advisory/Record CodesCommunication Error Alarm TroubleshootingAlarm and Description Cause Solution USB Communication ErrorEQU2 Pneumatic Schematic, page 66 or Alarm and Description Cause Solution SFA1 or SFB1PreMix Error PreFill ErrorRatio Low Error Already about equal, verify that comQDA1 QDB1Leak Error Alarm and Description Cause Solution QTA1 or QTB1Dose Time Error Linear Sensor ErrorPark Error Alarm and Description Cause Solution DDA1 or DDB1Diving/Cavitation Error Stall Up ErrorExample Dynamic Dosing Restrictor Selection GraphsRestrictor Sizes Size Code Orifice Size Differential Pressure between a and B Flow Rate cc/min Detail View500 1000 1500 2000 2500 3000 3500 4000 200 14 150 10 100 7 50 3.4 500 1000 Psi 40 2.8 30 2.1 20 1.4 10 0.7 500 1000 Schematics System Pneumatic SchematicPneumatic Schematic Non-Hazardous LocationAIR Flow Switch SIG Hazardous Location Electrical Schematic Fluid J4CONTROL ModulePower Supply Non-Hazardous Electrical Schematic FluidDimensions and Mounting Merkur Merkur BellowsOn-ratio accuracy Technical DataProMix 2KE Metric Noise levelGraco Standard Warranty Graco Information