Colortronic CTT 60 Betriebsanleitung

Operating InstructionsAdsorption DryerCTT 300Colortronic GmbH

1.3. For your safety•The operator of this machine must be at least 16 years old.•Read these operating instructions carefully before the initial start-

•The local regulations and requirements pertaining to the equipment must beobserved.•The ”5 safety rules” as provided in DIN VDE 0105, Section 1, must

•Repair work may be carried out only by trained staff.Danger of accidents!•Never operate the equipment when it is partly dismantled.Danger! Limbs may

•The air filters should only be cleaned/replaced when the the main switch is off andthe blower has stopped.This avoids injury and damage to equipment!

•Take care that the device is not standing on the mains cable.This will prevent danger to people and material!•Please note that the drying cells, dryi

1.4. For the safety of the devices•Never change settings without carefully assessing the consequences.•Use only original Colortronic spare parts.•Obse

•Note that too large amounts taken from the drying hopper lead to insufficientdrying of the material.•Close the air stop valves of drying hoppers whic

2. Assembly instructionsVersion: 64.10-0128GB02 10/97»These installation instructions are intended for persons withskills in electrical and mechanical

FInstall the equipment such that all parts are easily accessible; this facilitates maintenance and repair work.Dehumidified air dryerAssembly instruct

2.1. TransportOnly use for transport of the dryer a suitable hoist (e. g. a fork lift truck or aworkshop crane).»Please ensure adequate carrying capac

Technical service:Service departmentTelephone: (0 61 75) 7 92-2 22Telefax: (0 61 75) 7 92-1 19Email [email protected] parts departmentT

with a workshop craneCheck if the eyelets are installed on the dryer housing.If this condition is met, fasten the transport cables to the eyelets.If t

2.2. Set-upA special foundation is not required for installation. The dryer must be installed on a level surface, and may not be exposed toexcessive h

2.4. Connection of the return air cooler (optional)FA return air cooler is generally required in cases in which thereturn air temperature is over 65°

2.5. Electrical connection»Observe the rules of the local electricity board.Check that the supply voltage and the power frequency are inaccordance wit

3. Functional descriptionVersion: 64.10-0145GB01 03/98»This functional description is intended for all operatingpersonnel of the equipment.Prerequisit

3.1. DryerThe dryer operates with dehumidified air, i.e. the air is not only heated but alsodehumidified before flowing into the drying hopper. This p

3.2. Drying hopper (optional)The material is dried in the drying hopper. The dehumidified air (2) is forcedthrough the material in the hopper, collect

3.3. Return air cooler (optional)FA return air cooler is generally required in cases in which thereturn air temperature is over 65° C.A return air coo

3.4. Hopper heaters (optional)If differing drying temperatures are required in the different drying hoppers,hopper heaters must be installed on the dr

3.6. Connection to a pneumatic conveying system (optional)The dryer operates most effectively in conjunction with a pneumatic conveyingsystem. This co

Colortronic GmbH retains all rights to change the information in these operatinginstructions at any time without notice.We assume no liability for any

4. Start-upVersion: 64.10-0130GB04 03/98»This chapter is directed at the operators of the equipment.This chapter assumes general skills in dealing wit

4.1. Control systemThe control system is switched on at the main switch. The control system isoperated via a ”selection window” and the keyboard of th

4.1.1. Key assignmentF1-key: Leads to the table of contents.ENTER-key: Confirms the entries.ESC-key: Goes back one step in the menu.ACK-key: Activates

4.1.2. Flow chart1 Indicator lamp2 Valve system3 Drying chamber4 Drying blower5 Return air filter6 Drying hopper7 Drying heater8 Regeneration heater9

4.2. Switching on the dryerSwitch on the system by means of the main switch.&The control system carries through a self-test; after that, thename o

4.3. Initial operation&Before initial operation, all control data should be set back.»This work may be carried through only by qualified personnel

&All control data are set back to the standard settings.Set the on/off switch (4) at position ”1".Insert the battery into the battery compart

4.5. Basic parametersPress the ”F1"-key.4.5.1. Turning the devices on/offSelect ” Main menu ”.Acknowledge with the ENTER-key.orPress the ”F2” -k

Return air cooler on/off (optional)“on” = operation with return air cooler,“off” = operation without return air coolerAcknowledge with the ENTER-key.H

4.5.2. Entering dryer valuesSelect ”Dryer” .Acknowledge with the ENTER-key.orPress the ”F3” -key.Drying Heater Target (optional)Enter the drying te

Table of contents1. Safety instructions (Version: 64.10-0127GB01 10/97) ... 1-11.1. Warnings and symbols ...

Return air cooler Target (optional)Enter the max. permissible return air temperature (65° C max.). Highertemperatures are not allowed.Acknowledge wit

Dew point max.Enter the maximum permissible (worst allowed) dew point temperature (-35 to 28° C).Acknowledge with the ENTER-key.Dew point Act.The curr

4.5.3. Entering hopper valuesSelect ”Hopper” .Acknowledge with the ENTER-key.orPress the ”F4” -key.Hopper entry X Target(X = number of the drying ho

Granules Xdesired: _ % = _ °C(X = number of the drying hopper)Enter the material temperature at which the flap (optional) on the drying hopper Xshould

Granules Xdwelling time: _ minThe dwelling time of the material within the drying hopper X is displayed inminutes.FObserve the indicated dwelling time

4.5.4. Observing processing statusSelect ”Status” .Acknowledge with the ENTER-key.orPress the ”K1” -key.&The current operation status of individ

4.5.5. Setting date and time&This function is password protected.Press the “K3" -key.Enter the password if requested.DatePress the SHIFT key

4.5.6. Viewing/changing language and contrast&This function is password protected.Press the “K4" -key.Enter the password if requested.Contra

4.5.7. Changing parametersSelect ”Parameters” .Acknowledge with the ENTER-key.orPress the SHIFT -key and the ”K1” -key.FThe values in this menu may

4.5.8. Setting the timerSelect ”Timer” .Acknowledge with the ENTER-key.orPress the SHIFT -key and the ”F1” -key.XX ON 00:00 OFF 00:00 (XX

4. Start-up (Version: 64.10-0130GB04 03/98) ... 4-14.1. Control system ... 4-24.1.1. Key assi

4.6. Recipes (optional)Select “ Recipes ”.Confirm with the ENTER-key.orPress the keys “ Shift ” and “ F3 “.Hopper no. X (X = number of the drying hop

4.6.1. Editing recipesEditPress the “F2"-key.Recipe range X (X = 1 - 4)Select the recipe range.Confirm with the ENTER-key.&99 recipes can be

4.6.1.1. Storing the recipeNo.Enter a recipe number.Confirm with the ENTER-key.NameEnter a name for the recipe.Confirm with the ENTER-key.Store data r

4.6.2. Activating the recipePress the keys “ Shift ” and “ F3 “.Hopper no. X (X = number of the drying hopper)Enter the number of the drying hopper w

DestinationEnter “0" if you want to activate the recipe.Confirm with the ENTER-key.&Enter a number between 1 and 99 if you want to store ther

4.6.3. Printing recipesFMake sure that a printer (optional) has been connected andis switched on.Press the keys “ Shift ” and “ F3 “.Press the “↓” ke

4.7. Starting continuous operationWhen you have carried through all basic settings, you can start with continuousoperation.&For initial operation:

4.8. Alarm Messages&Alarm messages are displayed in plain language on thescreen of the operator device.The display of alarm messages in the operat

ViewPress the ”F2" -key.All alarm messages with their numbers (see Texts), date, time and thesupplement ”K”, ”G”, or ”Q” are displayed.&”K”

NumberPress the ”F2" -key.Total messagesThe number of all alarm messages is displayed.Waiting messagesThe number of current alarm messages is di

5. Maintenance (Version: 64.10-0146GB01 03/98) ... 5-15.1. Maintenance intervals ... 5-35.2. Cleaning/re

OverflowPress the ”F2" -key.&If there are more current alarm messages than can be saved, a warning message (= residual buffer reached) may b

TextPress the ”F3" -key.All possible alarm messages are displayed with their numbers (see Viewing).For viewing the possible alarm messages, pres

Vacuum Regeneration BlowerThe regeneration blower does not produce sufficient pressure.Check the blower.Vacuum sensor defective.The Safety Switch Dryi

The Safety Switch Regeneration Heater Has Been ActuatedCheck the heater.Check the fuses.Short circuit check of the heater.Error Bypass FlapThe bypass

Excess Temperature Drying HeaterThe drying temperature is too high.Check the safety temperature limiter.Colortronic Service.Insufficient Temperature D

Safety Switch Heater Hopper X(X = number of the drying hopper)Check the heater.Check the fuses.Short circuit check of the heater.Temperature Measureme

4.9. Viewing system runtimeSelect ”System runtime” .Acknowledge with the ENTER-key.orPress the SHIFT -key and the ”F2” -key.System runtimeXX h YY

4.10. Switching the dryer offSelect ”Main menu”.Acknowledge with the ENTER-key.orPress the ”F2” -key.Select ” Dryer off ”.Acknowledge with the ENTER

5. MaintenanceVersion: 64.10-0146GB01 03/98»This chapter is intended for persons with skills in electrical andmechanical areas due to their training,

LDisconnect the equipment from mains supply before startingmaintenance procedures to ensure that it cannot beswitched on unintentionally.Depressurize

1. Safety instructionsVersion: 64.10-0127GB01 10/97»These safety instructions apply to all persons within the range of action of the equipment.Please

5.1. Maintenance intervalsDaily: Check warning signs on equipment for good legibility and completenessClean return air filter and housing (depending

5.2. Cleaning/renewing the air filtersPress the ”F2” -key.Select ” Dryer off ”.Acknowledge with the ENTER-key.LWait until the blowers have stopped tu

Return air filterLoosen the securing nut on the return airfilter housing and remove the housing lid.Remove the return air filter.Clean the return air

Regeneration air filterLoosen the securing nut on lid of the regeneration air filter.Remove the lid and regeneration air filter housing.Loosen the two

Filter of the electrical cabinetRemove the lid of the filter.Remove the filter mat.Blow through the filter mat with compressed air from inside to outs

5.3. Tensioning the V-beltsPress the ”F2” -key.Select ” Dryer off ”.Acknowledge with the ENTER-key.LWait until the blowers have stopped turning. Swit

&Order number V-belts blower ”regeneration heater”: ID 93741blower ”drying heater”: ID 83993CTT 300Maintenance 5-9CTT 300blower ”regeneration hea

Blower ”regeneration heater”Remove the protective grid of the blower (position 3).Loosen the nut (position 1).Loosen and remove the screw (position 2)

Blower ”drying heater”Remove the protective grid of the blower (position 3).Loosen the nut (position 1).Loosen and remove the screw (position 2).Slide

5.4. Disposing of the drying agentEnsure that drying cells are exchanged by Colortronic or refilled only whenempty.Drying agents must be disposed of i

1.1. Warnings and symbolsThe following warnings and symbols are used in these operating instructions:»This symbol indicates danger to life! Fatal or s

5.5. Changing the battery of the control system»This work may be carried through only by qualified personneltrained in the field of electrical enginee

Insert the new battery into the battery compartment.FNote the polarity on the back wall of the batterycompartment.Make sure that the plastic band is l

6. Technical DataVersion: 64.10-0147GB01 03/98Volume of dehumidified air: ... 300 m3 /hOperation voltage: ...

Electrical cabinet:Width*: ... 700 mmHeight*: ... 1800 mm

Dimension sheet64.10-0132GB01 06/98CTT 300Technical Data 6-3101078O198OPEDimensions in mm. Specifications may be subject to alterations.

7. Spare parts listVersion: 64.10-0148GB01 03/98»This spare parts list is intended to be used only by trainedpersonnel.Other persons are not permitte

CTT 30019264 Drying heater (complete)95828 Tubular heating element 230 V, 3 kW85276 STB (drying) 160-250 °C86363 Spindle motor 24 V19267 Regeneration

86371 Multiplier Pt 100 (3 m)89846 Multiplier Pt 100 (6 m)93303 Multiplier PT 100 (9 m)86387 Multiplier PT 100 (12 m)95819 Pull-button85682 Micro-swit

8. Electrical manualVersion: 64.10-0133GB01 10/97»This electrical manual is intended to be used only by Colortronicservice personnel and trained perso

9. AccessoriesVersion: 64.10-0134GB01 10/97Dehumidified air dryerAccessories 9-1

1.2. Explanations and informationVarious terms and designations are used in these operating instructions toensure clarity. Therefore please note that