Karcher 600 CD manual Malfunction Indication at the Operating Panel

Page 57

WTC 600 LP / MP

MAINTENANCE

4.5.2Malfunction Indication at the Operating Panel

The control system detects operational malfunctions only while in operation operating mode; these are indicated on the display. The occurrence of an error usually leads to the complete system being switched off (production is interrupted).

Indication

Malfunction

Cause

Corrective Action

Chap./

 

 

 

 

Fig.

 

 

 

 

 

Motor/

Metering containe

 

Fill up

3.2

hard water

empty

 

 

 

 

 

 

 

 

Lack of pressure

PI station gene-

No water

Establish the flow of

 

 

rates no pressure

available

untreated water again

 

 

 

 

 

 

 

 

Air in the pump

Bleed the pump; connect

 

 

 

 

pump directly in canal,

 

 

 

 

run for 30 sec.

 

 

 

 

 

 

 

 

Suction height too

Ensure supply pressure

 

 

 

high, pump is not

to the pump (mains

 

 

 

self-priming

supply, submerged

 

 

 

 

pump, ... )

 

 

 

 

 

 

 

Supply pressure of

Flow rate through

see 4.5.4

 

 

the reverse

preliminary filter

 

 

 

osmosis too low

too low

 

 

 

 

 

 

 

 

Differential

Filter soiled

Replace filter cartridge

4.1

 

pressure of the

 

 

 

 

preliminary filter

 

 

 

 

>>1 bar

 

 

 

 

 

 

 

 

 

Pressure switch

 

Replace pressure

2.2,

 

defective

 

switch (pay attention to

Pos. 4.9

 

 

 

setting)

 

 

 

 

 

 

 

Flow rate in sand

Filter clogged

Initiate backwashing

3.4.2

 

filter too low

 

 

 

 

 

 

 

 

Conductance

Permeate

Yield too high

Increase flow of

3.4.3.7

value

conductance value

 

concentrate

 

exceeded

too high

 

 

 

 

 

 

 

 

 

 

Very high salt

Check cause;

1)

 

 

 

 

 

content in

notify sales dept.

 

 

 

untreated water

 

 

 

 

 

 

 

 

 

Defective seal or

Replace parts; switch off

ETL

 

 

membrane

system, if required

 

 

 

 

 

 

 

Conductance

 

Calibrate again;

ETL, SLP

 

value probe

 

replace if required

 

 

defective

 

 

 

 

 

 

 

 

Table 29

 

 

 

 

1)See untreated water analysis, operational start-up record

Service Handbook 08.2004

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Page 56 Page 58
Contents LP/MP, PI Foreword ForewordWTC 600 LP / MP Contents2.5 MaintenanceMalfunction, Cause and Corrective Action Maintenance PlanWTC 600 LP / MP Intended Use Introduction Marking of InstructionsSafety Instructionse Units and Designations General installation notesHandling Electricity / Protection Class Milliliter = 1 liter 1000 mg =Overview Overview of components Service HandbookDescription Flow Diagram Modular Design Description of the SystemPre-chlorination Module Flocculation ModuleRO System, Pump and Fine Filter Mediafilter- and Activated Carbon FilterControl Panel and Display Anti Scalant and Post ChlorinationRC Protective Switch Safety Installations Emergency StopMotor Protection Switch Pressure-increase PumpOperating Modes Automatic Operation Standard Operating Mode MicrofusesManual Operation Dimensions H x W x D Technical Data WTC 600 LP/MPWeight in delivery condition without filter container Parameter WTC 600 LP WTC 600 MPFilter Container Float SwitchFilling capacities, Mediafilter Filter amounts, activated carbon filterConsumption Materials Cleaning Chemicals Product Item NoChemicals for Metering Container Product ItemNoAssembly and Starting Operation Assembly ChapterStarting Operation Chapter Mixing Chlorine, Flocculation Agent and Antiscalant First fill of the metering tanksPre-chlorination Calculation example Antiscalant Metering Amounts and Mixing of the Post Chlorination Mixing of the flocking test solution AuxiliariesFlocculation Agent Work StepsEvaluate flocking test Perform flocking test AuxiliariesConnections, Valves and Indicators Connecting the EquipmentRO Module with Preliminary Filters Pressure-increase ModuleElectrical Connections Pressure-increase Pump Preliminary FilterMetering Station WTC 600 LP / MP Starting Operation Reverse Osmosis SystemModul Lift Frequency Meter 14/1 14/4 Ing Media and Activated Carbon Filter Initial FillingFilter Support pebbles Filter sand / Activated carbon Backwashing / RegenerationPosition Indication Description ProgrammingIndication Description User Level Technician passwordTechnician Level Menu SelectionSelecting Several Arguments at the Same Adjusting Operating Parameters and Balancing ValuesAcknowledging Data Inputs De-conservingIndication System in disinfection operating mode Untreated Drinking water Concentrade Yield Water Capacity Initial startupKeys to call up menu item 6 LF limits User indication in normal operation Normal OperationOperating Messages for Normal Operation Putting Out of Operation Desinfection Fine Filter Metering Station WTC 600 CDEvery 4 weeks Filter replacement RO Filter ReplacementReverse Osmosis Module RO Module Replacing the membraneAssembly and disassembly of the RO filter Cleaning in Case of MalfunctionDesign of the Flushing and Disinfection Equipment AidsStarting Position Work Steps Disinfection Acidic and Alkaline Cleaning Conserve the RO system Starting Position Drain the pre-filter Flushing the pre-filter Replace the activated carbon or filter sand Spare parts requiredSpare parts possibly required Disposing of the replaced filter material Indication Malfunction Cause Corrective Action Chap Malfunction, Cause and Corrective ActionMalfunction Indication at the Operating Panel Indication of RO Fuse defective Have replaced by Chap./Fig Maintenance Plan Maintenance Plan Service Module Work to be Carried Out Other MaintenanceGWV RO control factory settingsWTC 600 MP, MP-A, MP-AM in voltages 230 V and 400 Operating mode Switched offRO control program structure Appendix RO 1000 Manual ManualContents Technical Data Scope of Application General RemarksInstructions for Use Safety InstructionsTerms and Definitions Declaration of ConformityScript Examples Start-up Code Function Adm. max. load Terminal Function of TerminalsNot switch off Operational Scope Operating settingsLIM Operating parametersAppendix Stop Operating conditions Operating failures/failure messages Pressure Switch activeDenomination Reason Consequence Forced Stop activeOperation User interface Indicator lightsKeyboard Text displayBasic elements Password entrySelection of menu SelectionNumerical editing MultiselectionAlphanumerical editing ConfirmationsTechnicians level Operating levelsUsers Level Menu structure Menu point Function Main menuMax Cy Calibration menuDiagnosis menu Setting menuMin Type Max Unit Technical DataOperating Record for the WTC 600 LP/MP Automatic Operation List of KEY Words Units and Designations

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