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Graco TI12552a, TI12553a important safety instructions Can Comm Error Alarm

Models: TI12553a TI12552a

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Alarm Troubleshooting

Table 17. Alarm Troubleshooting

	E-12: CAN COMM ERROR ALARM
	E-12: CAN COMM ERROR ALARM

	Cause		Solution

	Communication between the Color Change Module and	• Verify that all cables are connected securely and that
	the Fluid Station is interrupted.	the Color Change power LED turns on. If the power
		LED does not turn on, the problem is probably
		caused by a bad connection. The nut on the connec-
		tor must make at least 5 complete turns to ensure a
		good connection. If the power LED still does not
		light, the cable or board is bad.

		• Check the color change board DIP switch settings.
		See the Installation manual.

		• Check the fluid plate board DIP switch setting. An
		incorrect setting will not cause E-12 alarms, but a
		correct setting will help prevent E-12 caused by elec-
		trical noise. See the Installation manual.

		• Check EasyKey software version (displayed at power
		up for all versions and when the lock key is pressed
		for version 2.02.000 and above). If older than
		1.06.002, upgrade. Be sure to save settings through
		BWI or AWI before upgrading, as they will be erased.

		• The sticker on the color change board shows the
		software part number and version, for example
		15T270	1.01. If the version is older than 1.01,
		replace the board.

		• If all software versions and DIP switch settings are
		correct and you still have E-12 alarms, then the sys-
		tem has a bad connection, bad cable, or bad circuit
		board. Use a multimeter on the CAN connectors to
		test whether there is a good connection between
		systems. If there is, you have a bad circuit board. If
		there is not, you have a bad connector, connection,
		or cable.

	Communication between the Color Change Module and	Verify condition of fuse and replace if necessary. See
	the Fluid Station is interrupted. The fluid control board	Repair-Parts manual.
	fuse is blown.

	E-13: HIGH FLOW ALARM or E-14: LOW FLOW ALARM (may also be set as Warnings)

Cause	Solution

Fluid system is producing too much or too little flow.	Troubleshoot fluid system for restrictions, leaks,
	exhausted fluid supply, incorrect settings, etc. Increase
	or decrease flow rate, as required.

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Graco TI12552a, TI12553a important safety instructions Can Comm Error Alarm

Contents

ProMix 2KS 0359Contents Related Manuals Equipment ApprovalsLabel Location on Fluid Station System Configuration and Part NumbersWall Mount Fluid Station Configurator Key Label Location on EasyKeyStandard Features FeatureRoboMix Fluid Station Configurator Key Label Location on RoboMix Fluid StationProMix RoboMix Systems Maximum Working Pressure Accessories AccessoryFire and Explosion Hazard Skin Injection Hazard Important Two-Component Material Information Glossary of Terms Glossary of Terms Component Identification and Definition OverviewUsage Component Description Flow Meters MA Cable FO Fluid Station PowerAssembly FC Color ChangeWall Mount System Components DVA FI DVB RVB APV RVA SVA SVB SPV RoboMix System Components Air Controls Purge Air RoboMix Control AirNpt Dump Out Cover is removed for clarity Details of RoboMix Fluid StationKeypad EasyKey Display and KeyboardDisplay Potlife Exceeded Audible Alarm AC Power SwitchPower Graco Web Interface PortStatus Screen see Run Mode ScreensSplash Screen Run Screens Map Status Screen Target Flow Rate and Current Flow Rate in cc/minFlow Rate Range Manual Override ScreenManual Override Menu Flow Set PointGlobal Flow Control Data Copy Reset Total ScreenTotals Screen Reset Solvent Screen Alarms Screen Level Control ScreenSetup Mode Setup Screens MapPassword Screen Set Up Home Screen On the Status ScreenXP Xport System Configuration Screens System Configuration and Option Screens MapConfigure Screen 3rd Flush Valve Dump Valve aDump Valve B Number of Guns DD Setup ModeGun Flush Box manual or semi-automatic mode Special OutputsGun 2 Trigger ProportioningGun 1 Trigger Control Network IDOption Screen Option ScreensVerification Screen Auto Dump Configure Screen 5,Solvent Push Enable Flow Rate MonitorAdvanced Setup Screens Advanced Setup Screens MapAdvanced Setup Screen Final Purge Source First Purge SourceChop Type Air Chop TimeFactor B Meter Flow Rate Alarm TimeFactor a Meter Factor Solvent MeterAdvanced Setup Screen Recipe Setup Screens Recipe 0 ScreensComponent a Color Valve if present Recipe Setup ScreenRatio Tolerance Component B Catalyst Valve if presentRecipe Setup Screen Low Flow Limit High Flow LimitOption Screens Recipe 0 ScreensRecipe 0 Screen Color/Catalyst Purge TimeExiting Fill Source Exiting Fill TimeCalibration Screen Calibration ScreenSetup Mode Discrete I/O ProMix 2KS Integration SpecificsDiscrete I/O vs Network Communications Terminal Strip Detail See Automation Flow Charts, pagesDigital Inputs JLS IG 255766 Discrete I/O BoardOutputs Automation Sourcing Digital OutputsAnalog Inputs Outputs Automation SinkingAutomation Flow Charts Start Mix Mode ProcessMixing Mode Process Mixing Mode Process Flow ChartPurge Mode Process Purge Mode Process Flow ChartColor Change Mode Process Color Change Mode Process Flow ChartAlarm Processing Alarm Processing Flow ChartProMix 2KS Integration Specifics ProMix 2KS Integration Specifics ProMix 2KS Integration Specifics ProMix 2KS EasyKey Digital Output ProMix 2KS EasyKey Digital InputPLC Output Sourcing PLC Input SinkingProMix 2KS Integration Specifics Discrete I/O Terminal Connections CommunicationsProMix 2KS Recipe Bits Number Flow Control Components Integrated Flow ControlFlow Control Description Flow Control ModuleFluid and Air Pressure Requirements Flow Control OperationProMix 2KS Flow Control Schematic Diagram 249849 Module Operating Ranges Flow Set Point Input SignalFlow Control Operating Process Example Pressure LoopProMix 2KS receives a flow rate setpoint See Flow Control Startup Flow Control SetupFlow Control Startup Flow Set Point as a Percentage Flow Control Calibration Regulator Outlet Pressure, psi MPa, bar Flow cc/minContinuous Learning Setting Ki and KpGlobal FC Data Copy Pressure Flow Control Mode Kp/Ki GraphFlow Control Troubleshooting Problem Flow Command does not produce fluid outputResult of the Test Cause Solution System Operation Stop Mixing Typical PLC Interaction with ProMix 2KSStart Mixing Color ChangeAlarm Monitoring/Reset Discrete I/O JobComplete InputGeneral Operating Cycle, Sequential Dosing Sequential Dosing Operation Ratio = DoseDVA FI DVB RVB Dynamic Dosing System Parameters General Operating Cycle, Dynamic DosingOverview Select a Component B Restrictor Size Turn On Dynamic DosingPressure Too Low Balancing A/B PressurePressure Too High Pressure B PressureValve Setting Function Mix Manifold Valve SettingsMix Manifold Valve Settings Start Up Status Screen Flow Rate Display Shutdown Pressure Relief ProcedureService Shutdown Overnight ShutdownSystems with Color Change and without Dump Valves Systems with Color/Catalyst Change and Dump ValvesJ14 1 J15 1 J8 J13J12 Wall Mount Fluid StationAPV RVA SVA SVB SPV Purging Purging Mixed MaterialPurging Using Recipe Purging Fluid Supply SystemMultiple color/single catalyst systems Multiple color/multiple catalyst systemsPurging Sampling Valves and Tubes SS SPV is open Solvent Push FeatureKey DVA is closed DVB is closed Calibrate the meter Select Recipe & Advanced Setup and pressMeter Calibration Follow the Purging Sampling Valves and Tubes procedure, Color Change Color Change ProceduresFollow procedure for Purging Fluid Supply Sys- tem, Color Change SequencesCatalyst Purge/Dump Color Purge/DumpColor Fill Catalyst FillBoxes Refer to Fig Yes Yes or NoColor Change Chart 106 312779E 312779E 107 108 312779E 312779E 109 110 312779E 312779E 111 112 312779E 312779E 113 114 312779E System Alarm/Warning Codes Description Details Alarms and WarningsSystem Alarms System WarningsCause Solution Alarm TroubleshootingAlarm Troubleshooting New Mixed Material Purge Go to Mix modeDynamic Dosing System Refer to Mix Manifold Valve SettingsSequential Dosing System Ratio LOW Alarm Overdose B/A Dose TOO Short Alarm See E-3 Ratio High Alarm and E-4 Ratio LOWDose Time a Alarm and E-8 Dose Time B Alarm MIX in Setup Alarm Can Comm Error Alarm System Idle Warning LC Range Error Level Control Range Error Occurs FP Reboot Fluid Plate Reboot Occurs if the systemLC Error Level Control Error Occurs if level control MB Overflow Modbus Overflow Occurs if the ModPurge Initiate Alarm Auto Dump Complete Alarm Schematic Diagrams System Pneumatic SchematicSystem Electrical Schematic Non-Hazardous AreaHazardous Area Hazardous AreaSchematic EasyKey Electrical10cc Dose 50cc Dose On a25cc Dose Flow Rate cc/min Ratio10cc Dose 25cc Dose RateFlow Cc/minTechnical Data Graco Standard Warranty Graco Information