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[27] 

User Guidelines 

– TCU-90L 

 

12-06-2019 

Vers. 003 

 

ST-4 

 

 

 

 

Offset temperature correction. 
It used to correct the reading of temperature for above and below respect to an 
external measurement probe. 

 

Unit temperature. 
We choose if we want the temperature in degrees Celsius "° C" or degrees 
Fahrenheit "F". 

 

Minimum set point setting. 
It is the minimum temperature machine can be set. 

 

Maximum set point setting. 
It is the maximum temperature machine can be set. 

 

Relay 1 configuration. 
Not configurable by the user. 

 

Value in degrees, bars, liters/minute, depending on the configuration of the 
previous parameter "r1". 
Not configurable by the user. 

 

Relay 2 configuration  
Configurable as: 
        OFF: Disabled 
        tP1: Output temperature to the process. 
        tP2: Return temperature process. 
        P1:  Pump pressure. 
        P2:  Return process pressure. 
        FM1: Return process flow. 
        AL:  General alarm. 

 

Value in degrees, bars, liters/minute, depending on the configuration of the 
previous parameter "r2". 

 

Relay 3 configuration  
Configurable as: 
        OFF: Disabled 
        tP1: Output temperature to the process. 
        tP2: Return temperature process. 
        P1:  Pump pressure. 
        P2:  Return process pressure. 
        FM1: Return process flow. 
        AL:  General alarm. 

 

Value in degrees, bars, liters/minute, depending on the configuration of the 
previous parameter "r3". 

Содержание TCU-90L

Страница 1: ...elines TCU 90L 12 06 2019 Vers 003 _________________________________________________________________ User Guideline Temperature control unit TCU 90L _________________________________________________________________ ...

Страница 2: ...ation is prohibited by law To the best of our knowledge and belief the information contained in this documentation is true and correct as of the date of publication The contents however do not constitute a binding obligation on the part of MOULDPRO APS and are subject to change without notice Copyright 2019 MOULDPRO APS ...

Страница 3: ...EAR VIEW 10 3 3 IDENTIFICATION OF RESIDUAL RISK ON THE UNIT 11 4 TECHNICAL SPECIFICATIONS 12 5 INSTALLATION 13 5 1 INSTALLING AND DIMENSIONS OF THE TEMPERATURE CONTROL UNIT 13 5 2 CONNECTIONS 14 5 3 POWER SUPPLY 15 5 4 INITIAL OPERATION FILLING 16 5 5 PUMP ROTATION CHECK 16 5 6 DISPLAY OF PUMP PRESSURE 16 6 OPERATIONS 16 6 1 OVERVIEW 17 LEDS PROCESS INFORMATION AND START PUMP 18 7 DISPLAY AND PARA...

Страница 4: ...90L 12 06 2019 Vers 003 13 3 REPAIR 35 14 OUT OF SERVICE TRANSPORT 36 15 DISPOSAL 36 16 WATER QUALITY 37 17 ELECTRICAL DIAGRAM 38 18 WATER CIRCUIT DIAGRAM 39 19 CONTROL CIRCUIT DIAGRAM 40 19 COMPONENTS AND SPARE PART LIST 41 ...

Страница 5: ... moderate personal injury NOTE Denotes general information useful advice to users and work recommendations which however do not have any influence on the safety and health of personnel 2 2 Range of Application This general safety information is generally valid for all temperature control units from MOULDPRO 2 3 Intended Use The MOULDPRO temperature control unit is build according to the current st...

Страница 6: ...en set up and wired in accordance with the Machinery Directive 2006 42 EC EN 60204 1 Safety of Machinery must also be observed These operating instructions must be read carefully before turning on and operating the temperature control unit The information regarding the intended use and foreseeable misuse must be observed Local safety regulations must also be obeyed If the temperature control unit ...

Страница 7: ...ed or repaired immediately Only original MOULDPRO replacement parts may be used Damage due to use of third party parts voids any and all warranty claims DANGER The temperature control unit must be rendered currentless before it is opened Press the main switch on the temperature control unit and unplug mains plug Danger due to electrical shock Repair leaks in the temperature control circuit device ...

Страница 8: ...is documentation helps to avoid danger minimize repair costs and downtime and increase the dependability and service life of the unit system NOTE The operating instructions should be kept near the corresponding unit and always be accessible to operating and maintenance personnel 2 5 1 Additional Documentation The included documentation is completely correct for the basic versions of units Componen...

Страница 9: ...s TCU 90L 12 06 2019 Vers 003 3 Overview temperature control unit 3 1 Front view 1 Temperature Controller 2 Pump ON OFF TCU 90 and TCU 90L pump direction 3 Main switch 4 Cover Electric section 5 Cover Hydraulic section ...

Страница 10: ... 10 User Guidelines TCU 90L 12 06 2019 Vers 003 3 2 Rear view ...

Страница 11: ...erature control unit following pictograms are mounted to identify the residual risk DANGER The temperature control unit must be rendered current less before it is opened Turn off the main switch on the temperature control unit and disconnect the power cord from the wall socket Danger due to electrical shock ...

Страница 12: ...e mode max 3 5 bar max 60 l min Vacuum mode vacuum max 8mH2O Cooling capacity approx 40 kW at 90 C Filling amount approx 35 liters Connections to mould 3 4 BSP female thread from mould 3 4 BSP female thread cooling water inlet with water filter 3 4 BSP female thread cooling water outlet 1 2 BSP male thread Dimensions L W H 750 365 785 mm Weight approx 60 kg empty Category of protection IP 44 Elect...

Страница 13: ...nformation Before installing corresponding chapter of the manual should be read 5 1 Installing and dimensions of the temperature control unit The temperature control unit is designed for an ambient temperature of 10 up to 40 C Sufficient ventilation must be ensured during set up The distance between the temperature control unit and other facilities must be at least 10cm The ventilation opening mus...

Страница 14: ...nections Before installing the connecting lines between temperature control unit and consumer must be subjected following inspections Verify that channels on the consumers are unobstructed Remove fouling e g remove shaving in the lines Rust and lime deposits must be removed because the greatly interfere with the heat exchange between consumer and heat transfer medium and increase the pressure drop...

Страница 15: ...ed outlet WARNING To ensure the operational safety is essential to use pressure and temperature resistant hoses Pressure resistant up to 20 bar temperature resistant up to 200 C For reason of safety the cooling must always be connected NOTE Process water filter on the return line reduces contamination in the unit which can cause a unit failure pollution of the solenoid valve Mark and take down the...

Страница 16: ...rn sound The unit can stop and start until the system is completely filled If only the yellow lamp is lit the unit is running and no horn sounds the automatic refilling is running 5 5 Pump rotation check At the rear side of the unit the direction of rotation can be checked The unit has been connected to the main supply hoses must be mounted and heat transfer medium has been filled Identify the sen...

Страница 17: ... 17 User Guidelines TCU 90L 12 06 2019 Vers 003 6 1 Overview 1 Display of set value 2 Display of actual value 3 Function keys 4 Led Keys 5 Pump On Off Pump direction on TCU 90 and TCU 90L ...

Страница 18: ... 06 2019 Vers 003 LEDs process information and start pump 1 2 3 4 5 6 1 Heating led 2 Cooling led 3 Overload TCU pump led 4 Low fluid level led 5 Pump pressure function 6 Pump depression function 7 5 6 Only model TCU 90 and TCU 90L ...

Страница 19: ... 19 User Guidelines TCU 90L 12 06 2019 Vers 003 7 Display and Parameter settings Zone A Zone B ...

Страница 20: ...Press to save changes To enter the programming SETS hold the key and then hold simultaneously the key Then in A zone of the display will show ST 0 To go to the desired ST press Once in the desired ST press We visualize the first parameter in the ST To change the parameter press to change the parameter value press the keys or to change the digit press To save changes press ...

Страница 21: ...ion Disable heating and pump Restarts activation leak monitoring Connection between flow meter and PCB card is broken Disables heating Maximum drive pump User adjustable Disable heating and pump Restarts activation leak monitoring Connection between process pressure transducer and PCB card is broken Maximum temperature difference between process and setpoint User adjustable Connection between retu...

Страница 22: ...etpoint value Low water level for more than 10 seconds continuously in the TCU unit tank Disable heating and pump Restarts TCU unit 9 Standard PCB settings Depending on TCU model and activated options pressing the key will be shown on the display in B area Leak monitoring Pressure pump outlet Return pressure process Process flow in return Return temperature Return process thermocouple broken Other...

Страница 23: ...T POINT function is activated by a signal 4 20mA or external 0 10Vdc in B area will show in cycles of 3 seconds If TCU unit is working through RS485 or 0 20mA communications in B area will show in cycles of 3 seconds If we had more machines linked second TCU unit will show in cycles of 3 seconds ...

Страница 24: ...elay type heating Not modifiable by the user SSR Enables heating through solid state relays Cont Activates the heating through the contactor KM3 Heating ramp Do not change without consulting the manufacturer This parameter is activated when entering the PID control In cycles 10 seconds if the temperature has not exceeded this value in degrees will activate again heating If on the contrary it has e...

Страница 25: ...d when entering the PID control In cycles of 8 seconds if the temperature has not exceeded this value it will activate again cooling If on the contrary it has exceeded cooling is not activated until the next cycle which will return him to look ST 2 Type of thermocouple Do not change without consulting the manufacturer We choose if the thermocouple is J type TC 1 or Pt1000 Pt1 Flow meter activation...

Страница 26: ...emote set point signal SrC A 4 20mA or SrC u 0 10Vdc Full scale remote set point It is the value in degrees of the maximum temperature of the remote set point Minimum scale remote set point It is the value in degrees of the mínimum temperature of the remote set point IMPORTANT If TCU unit has selected the entry Sr SC as SrC u input 0 10Vdc the minimum range may not be the value in degrees 0Vdc Max...

Страница 27: ...bars liters minute depending on the configuration of the previous parameter r1 Not configurable by the user Relay 2 configuration Configurable as OFF Disabled tP1 Output temperature to the process tP2 Return temperature process P1 Pump pressure P2 Return process pressure FM1 Return process flow AL General alarm Value in degrees bars liters minute depending on the configuration of the previous para...

Страница 28: ... 5 seconds With value 1 the time to enter the programming SETS is 15 seconds ST 7 Enabling communications Activate or communications On OFF Address assigned to the TCU unit The first TCU unit will be address 1 if more linked machines the following would be address 2 and so on Transmission speed 0 2400bauds 1 4800 baud and 2 9600 baud Parity bit 0 no parity 1 non parity i 2 even parity ...

Страница 29: ...evel detection Water filling valve retard disconnection time Value in seconds NO CHANGE WITHOUT CONSULT THE MANUFACTURER Extra time no level detection Water filling valve retard connection time Value in seconds NO CHANGE WITHOUT CONSULT THE MANUFACTURER Display activation drive pump Activate or not the on off display Alarm output drive pump Value in bars Initial scale transducer drive pump Value i...

Страница 30: ... process works as follows Water oil TCU units When process start letter L zone B will flash When the TCU pump is more than 2 minutes running in continuous this will mean that there is no demand for water oil in the process the letter L will stop flashing From this moment leak monitoring is enabled Leak detection Once monitoring is enabled in water process if we demand for water more than once in a...

Страница 31: ...c filling in area A the message displayed will be Will activate the audible alarm by turning off the pump and heating temperature control unit Once the user has disconnected the pump switch and confirmed the alarm by pressing Fix the leakage problem fixed the leakage connect again the pump switch TCU unit will restart automatically 10 1 Deactivate Leak monitoring If the user disables leak monitori...

Страница 32: ... mold temperature has reached the value he wants to start the process Through external thermocouple located in the mold provided by the user to the TCU unit will control the temperature using the r3 relay When the temperature exceeds the set value the relay r3 provide the user a signal it allow to start the application If the mold have no thermocouple could be done as follows We will control the t...

Страница 33: ...t withstand high pressures and need early detection to prevent possible damage We will control the pump discharge pressure to the entrance of the user process by r2 with a value example 3 bar If this pressure is higher than the preset in r2 this will provide signal to the user which could perform a bypass between inlet and outlet of the mold and an alarm ...

Страница 34: ... 34 User Guidelines TCU 90L 12 06 2019 Vers 003 12 Description PCB card connectors 13 Maintenance Inspection and maintenance have to be done by instructed staff competent ...

Страница 35: ...y For temperature control units running with oil the oil should be changed yearly depending on the temperature Comply with the directives and recommendations of the oil manufacturer 13 1 Inspection Before starting the unit has to be checked the general condition of the temperature control unit the electrical connection and the tightness of the connections and hoses including the consumer 13 2 Clea...

Страница 36: ...main switch and disconnect the power supply Disconnect all hoses from the temperature control unit The temperature control unit is to be emptied before shipping The danger of freezing bursting of pipes or other components at low temperatures can be reduced The unit must be transported and or stored in the operating position CAUTION Drain the unit to avoid freezing damages Avoid compressed air blow...

Страница 37: ...onductivity 150 mS m Total hardness 15 dH Carbonate hardness 4 dH Carbonate hardness in case of stabilization of hardness 20 dH Chlorid Cl 100 mg l Sulphate So4 150 mg l Ammonium NH4 1 mg l Iron Fe 0 2 mg l Manganese 0 1 mg l free from solids Furthermore the following applies Systems with stainless steel Systems with aluminium PH value min 7 0 max 8 0 Temperatures below 5 C o When employing chille...

Страница 38: ... 38 User Guidelines TCU 90L 12 06 2019 Vers 003 17 Electrical diagram ...

Страница 39: ... 39 User Guidelines TCU 90L 12 06 2019 Vers 003 18 Water Circuit Diagram ...

Страница 40: ... 40 User Guidelines TCU 90L 12 06 2019 Vers 003 19 Control Circuit diagram ...

Страница 41: ... 41 User Guidelines TCU 90L 12 06 2019 Vers 003 20 Components and spare part list ...

Страница 42: ... 42 User Guidelines TCU 90L 12 06 2019 Vers 003 ...

Страница 43: ... 43 User Guidelines TCU 90L 12 06 2019 Vers 003 Change log Date of change Change Version 26 04 2019 layout 002 12 06 2019 Spare partslist 003 ...

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