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ECO GOLD

25/08/2011/ YACE0088

Maintenance

8.3.4.2 Water-cooled condenser

To obtain the full cooling output, the sieve and water circuit should be cleaned at regular intervals.

Cleaning the plug-in sieve

For regular cleaning (depending on the degree of contamination of the cooling water) plug-in sieve:

−

Remove the water supply hose from the device.

−

Unscrew the fitting from the device with a 17 AF open-ended wrench and remove the plug-in sieve
from the fitting.

−

Clean the plug-in sieve and then insert in back into the fitting.

−

Mount the fitting and the water supply hose onto the device.

Содержание E 10 G

Страница 1: ...oling System Software 1 27 Phone 49 9343 503 0 Fax 49 9343 503 222 e mail info lauda de Internet http www lauda de Operating Instructions ECO GOLD Heating and Cooling Thermostats with control head GOLD Immersion thermostat ECO GOLD Heating thermostats E 4 G E 10 G E 15 G E 20 G E 25 G E 40 G ET 6 G ET 12 G ET 15 G ET 20 G Cooling thermostats RE 415 G W RE 420 G W RE 620 G W RE 630 G W RE 1225 G W ...

Страница 2: ......

Страница 3: ...ore putting the device into operation 21 6 1 Assembly and siting 21 6 2 Connection of external consumers 26 6 3 Filling and emptying 29 6 4 Heat transfer liquids cooling water and hoses 31 6 5 Cooling of heating thermostats 35 6 6 First switch on 35 6 7 Installation of modules 36 7 Operation 38 7 1 Switching on 40 7 2 Menu structure 41 7 3 Display representation 43 7 3 1 Basic window 43 7 3 2 Menu...

Страница 4: ...ckaging 62 8 6 Taking the device out of service 63 8 7 Ordering replacement parts LAUDA Service 64 9 Accessories 65 10 Technical data and graphs 67 11 Index 75 Appendix with settings 80 A Other settings 81 A 1 Resetting to factory settings 81 A 2 Setting the volume of the acoustic signals 82 A 3 Setting the chiller 82 A 4 Setting the display brightness 83 A 5 Defining the starting mode Autostart 8...

Страница 5: ...5 G 3 1 Connecting lead and interface test RS 232 105 G 3 2 RS 232 protocol 106 G 3 3 RS 485 connecting lead 106 G 3 4 RS 485 protocol 107 G 4 USB interface 108 G 4 1 Description 108 G 4 2 Installation of the USB driver 108 G 4 3 Connecting the thermostat to the PC 109 G 4 4 Where is the ECO Virtual COM Port 111 G 5 Commands and error messages applicable to the RS 232 485 interface module and to t...

Страница 6: ...1 Action WARNING indicates a possible dangerous situation which if the safety re quirements are ignored may result in fatal or severe irreversible injuries Caution Type and source Consequences of non compliance Action 1 Action CAUTION indicates a possible dangerous situation which if the safety re quirements are ignored may result in slight reversible injuries Notice Type and source Consequences o...

Страница 7: ...n on electrical supply networks with connected domestic areas With unfavorable network conditions interfering voltage variations can occur EMC standard DIN EN 61326 1 cor responds to VDE 0843 20 1 Devices for Europe Class B Devices for Canada and the USA Class A Usage restriction For the EMC standard DIN EN 61326 1 Devices in Class A are only to be operated on electrical supply networks without co...

Страница 8: ...h cover Carefully mount the immersion thermostat on the bath vessel Only use bath vessels which are suitable for the intended operating temperatures When filling set the overtemperature switch off point according to the heat transfer liquid used When changing the heat transfer liquid from water to other liquids for temperatures above 100 C carefully remove all residues of water including from the ...

Страница 9: ...es must only be operated as intended and under the conditions stated in these operating in structions Any other operating mode is not regarded as used as intended The thermostat may only be operated with the following heat transfer liquids Aqua 90 Kryo 20 Kryo 30 Kryo 51 Ultra 350 Therm 180 Therm 200 Therm 240 Decalcified water Take into account the properties of the heat transfer liquids Ì 6 4 2 ...

Страница 10: ...formity The device conforms to the relevant fundamental requirements for safety and health of the following listed directives LAUDA DR R WOBSER GMBH CO KG Postfach 1251 97912 Lauda Königshofen Germany Low Voltage Directive 2006 95 EC EMC Directive 2004 108 EC ...

Страница 11: ... Natu ral refrigerant 3 2 Pump All devices are equipped with a pressure pump The pump has an output with a pivotable outflow elbow With the heating thermostats this is joined to the pump connection set for external temperature control circuits An additional output is used for internal bath circulation By switching the selector at the front on the control head the flow can be manually selected or d...

Страница 12: ...ltage free contacts Plug 15 pole LAUDA catalogue no EQM 030 and Plug Housing LAUDA catalogue no EQG 017 5 Profibus Module LAUDA catalogue no LRZ 917 You will find further information in the Operating Instructions YAAD0020 for the Profibus Module 6 Pt100 LiBus Module LAUDA catalogue no LRZ 918 External Pt100 For the connection of an external temperature sensor LiBus For the connection of the Comman...

Страница 13: ...ad ECO GOLD can be used as immersion thermostat with screw clamp 1 Light sensor for automatic control of display brightness 2 Color TFT display 3 Control panel refer to following page 4 Mains switch 5 Selector switch for dividing up the external and internal pump flow 6 Pump output for internal bath circulation 7 Pump output for bath circulation or connection to the pump connection set 8 Pt100 tem...

Страница 14: ...panel 1 Expanded status display 5 Soft keys left and right 2 Status display 6 Enter key 3 Display of the internal or external temperature value Tint or Text 7 Cursor keys cursor keys for Up Down Left and Right 4 Soft key bar 8 Taste Tmax Display and adjustment of the over temperature switch off point 1 2 3 4 5 5 6 7 8 ...

Страница 15: ...1 mm x 27 mm for analogue RS 232 485 Profibus module and contact modules 3 Lower module receptacle approx 51 mm x17 mm for Pt100 LiBus module 4 Connection 75S for control cable of cooling underpart for RE 1050 G 5 Rating label 6 Connection socket 51H for power supply between the control head and cooling underpart 7 Mains connecting lead 1 2 3 4 6 5 7 ...

Страница 16: ... Thermostats ECO GOLD 1 Cooling coil connections 2 Pump connection outflow and return as standard only with E 4 G and ET 15 G 3 Bath cover as standard only with E 4 G 4 Four feet 1 Rating label 2 Mains connecting lead 3 Bath draining tap 4 Bath drain point 1 2 3 4 1 2 3 4 1 ...

Страница 17: ...ctional controls 17 Cooling Thermostats ECO GOLD 1 Pump connection Outflow and return with M16 x 1 thread stainless steel 2 Bath cover 3 Front grip recess 4 Ventilation grill both sides 5 Front panel removable without tools 6 Four feet 1 2 3 4 5 6 ...

Страница 18: ...8 1 Rating label 2 Connecting lead between the control head and cooling underpart 3 Front grip recess 4 Bath cover of cooling underpart only with RE 1050 G 5 Bath draining tap 6 Bath drain point 7 Ventilation grill 1 Connections for water cooling 2 3 1 4 5 6 7 1 1 1 ...

Страница 19: ...s Use the handles With heating thermostats grasp the device underneath Site the device only on a level surface Notice Falling toppling equipment Property damage Do not tilt the cooling device during transport and never turn it upside down Check the device and the accessories immediately after shipment for completeness and shipping dam age If contrary to expectations the device or accessories are f...

Страница 20: ... Cover RE 2025 RE 2025 G LCZ 0716 1 Pump Connection Set Cooling thermostats E 4 G ET 15 G HKO 026 2 Fitting Ø 13 mm Cooling thermostats E 4 G ET 15 G HKM 032 2 Union Nuts M16x1 Cooling thermostats E 4 G ET 15 G HKN 065 2 Sealing Plug Cooling thermostats E 4 G ET 15 G LCZ 0720 1 Cooling Coil RE cooling devices E 4 G ET 6 G LCZ 0721 1 Cooling Coil E 10 G E 15 G E 20 G E 25 G E 40 G ET 12 G ET 20 G E...

Страница 21: ...he edge of the bench or table Affix the symbol Hot surface The ECO thermostat is used as Immersion thermostat optionally with cooling coil and or pump connection set Heating thermostat heating bath and circulation thermostat Cooling thermostat cooling heating bath and circulation thermostat Assembly as immersion thermostat Push the screw clamp on the underside of the control head into the guide ra...

Страница 22: ... to avoid scratches to the upper side of the control head To fit the cooling coil loosen the two cross head screws on the blind flange and remove it see illustration Place the flange of the cooling coil in the position of the removed blind flange and push the holed flange under neath it Holed flange With the two cross head screws mount the carrier plate of the cooling coil and the holed flange to ...

Страница 23: ...e back of the control head is free Keep a distance of at least 20 cm free on all sides of the device Important Set the flow distribution to INT so that during operation as a bath thermostat without external consumer the flow is discharged from the opening for the internal bath circulation When mounting the pump connection set the outflow nozzle of the pump set must be closed use sealing plug or co...

Страница 24: ...the flow distribution to INT so that during operation as a bath thermostat without external consumer the flow is dis charged from the opening for the internal bath circulation Plug the appliance connector of the cooling underpart into the appropriate socket 51H and the control cable into the connec tion socket at the back of the operating panel During operation as a bath thermostat without an exte...

Страница 25: ...The circulation of the heat transfer liquid by the pump can be divided between internal INT and external EXT with the aid of the selector switch at the front on the control head flow distribution This adjustment is continu ously variable and is also possible at any time during operation The adjustment between internal and external circulation is only practicable when an external consumer is connec...

Страница 26: ...ways secure the hoses with suitable safety de vices The ECO thermostat can be equipped as an immersion thermostat or as a circulation thermostat Immersion thermostat heating thermostat With heating thermostats the control head must first be removed by releasing the two cross head screws from the bath bridge For optional operation with the pump first mount the pump connection set and then carry out...

Страница 27: ... Make sure the seal is in the correct position On one side of the seal there are two steps They must be positioned on the side of the display Refit the control head onto the bath bridge with the two cross head screws Select the division of the pump flow to suit the thermostating task using the selector switch on the front of the control head The position EXT gives the greatest flow in the external...

Страница 28: ...ow that is too low In this case increase the bath temperature or the pump level appropriately Secure the hoses with the aid of hose clips If the thermostat is to be externally controlled a temperature sensor must be fitted in the external consumer If the consumers are situated at a higher level and with the pump stopped and air seeping into the external fluid circuit then even with enclosed circui...

Страница 29: ...sible temperature range Only use LAUDA heat transfer liquids Notice Overfilling containers spilling heat transfer liquid Environmental hazard from leaking heat transfer liquid Note the thermal volume expansion of the heat trans fer liquid Where necessary consider the displacement volume of the body being introduced Take the volume of external consumers into account Filling Withdraw the drain tap O...

Страница 30: ...sumers accessories and hose connections and flush or clean them e g with new heat transfer liquid Caution Contact with hot cold heat transfer liquid Scalds frostbite Bring heat transfer liquids to room temperature be fore draining Make sure that the drain tap is closed after draining Caution Delay in boiling and thermal decomposition due to liquid residues Burns scalds development of harmful vapor...

Страница 31: ...containing iron rust formation chlorine pitting and untreated river water algae formation is unsuitable The bath vessels of the LAUDA ECO thermostats are produced in stainless steel 1 4301 and are accord ingly resistant to mechanical and chemical stresses Metals have different electrochemical potentials Therefore in the case of direct contact between the tank and a frame copper for example electro...

Страница 32: ...after adding 0 1 g of soda Na2CO3 sodium carbonate per liter of water Otherwise there is the risk of corrosion The proportion of water reduces with longer working at high temperatures and the mixture becomes flammable flash point 128 C Check the mixing ratio using a hydrometer Do not use in conjunction with EPDM hose Never use silicone oil with silicone hoses EPDM hose is not suitable for Ultra 35...

Страница 33: ...rrosion in the cooling water circuit Seawater is unsuitable due to its corrosive properties and leads to corrosion in the cooling water circuit Water containing iron or iron particles leads to rust formation in the cooling water circuit Due to the high lime content hard water is not suitable for cooling and leads to calcification in the cooling water circuit Cooling water with suspended matter is ...

Страница 34: ...erature range C Application range Catalogue num ber EPDM hose uninsulated 9 10 120 For all LAUDA heat transfer liquids except Ultra 350 and mineral oils RKJ 111 EPDM hose uninsulated 12 10 120 For all LAUDA heat transfer liquids except Ultra 350 and mineral oils RKJ 112 EPDM hose insulated 12 External Ø approx 35 mm 60 120 For all LAUDA heat transfer liquids except Ultra 350 and mineral oils LZS 0...

Страница 35: ...hermostats At bath temperatures slightly above the room temperature approx 2 5 K operation is possible at a low pump level 1 or 2 without cooling For temperatures below room temperature cooling must be used With the immersion thermostat use a cooling coil Ì 6 1 With bath and circulation thermostats the cooling coil is already built in as standard Temperatures above 20 C Cooling through the water s...

Страница 36: ...age with the cursor keys and Confirm your choice with the enter key The menu language can be changed at any time Ì 7 4 7 6 7 Installation of modules When installing modules always follow this safety information Warning Live parts during module installation Electric shock hazard Disconnect the device from the mains before module installation Have the installation carried out only by specialists The...

Страница 37: ...de to ease removal Insert a screwdriver first in the right and then in the left recess of the plastic cover and carefully lever it up Pull the bus connecting lead out of the plastic cover Plug in the bus connecting lead red plug in the red socket Introduce the module into the appropriate receptacle and fasten it using the two cross head screws Insert the mains plug again and switch on the thermo s...

Страница 38: ...t closed Prevent the ingress of secondary liquids e g from customer s heat exchanger Do not work with liquids in the direct vicinity of the device Check the heat transfer liquid at least every six months e g mixing ratio with a hydrometer Caution Skin contact with heat transfer liquid or hot cold sur faces Burns scalds frost bite impacts cuts snagging Only operate the device with its housing Avoid...

Страница 39: ...ing coil with cooling water only admissi ble up to Tmax of 100 C Notice Inadmissible operating temperatures temperature difference between outflow and product too large Property damage consumers external components Note that an externally controlled bath temperature especially during a transient response may differ substantially from the set point temperature Note the various limitation options Ti...

Страница 40: ...th the status display above it the expanded status display at the top margin and the soft key bar at the bottom margin The pump starts exception Standby operating status When standby is activated Ì 7 4 4 the last operating values are taken over With the key Tmax you check or change the overtemperature switch off point On pressing the key Tmax the value in the upper line is dis played Setting the o...

Страница 41: ... ih 202 0 C off off Limits on extern Pt100 Basic setup Sounds extern analog Calibration Display English extern serial Factory setting Autostart Deutsch extern USB Device status Curr Consumpt Français DLK 10 25 off Español Setpoint Value Language Italiano loud Setup Русский medium Programmer low Interfaces Calibration no off Graph Factory calibration yes Clock Standby all default no automatic Contr...

Страница 42: ...on 8 2 Tint Text Graph Tint Clock Text Standby Tset Mode Displayed Value Sample Time 2 s max 2h10min Time axis 10 s max 11h5min Time base 30 s max 33h20min Temperature scale 1 min max 66h40min Temperature Limits 2 min max 133h Automatic 9 min 45 min 2 h 15 min absolut relativ automatic manual Temp scale min Set time and date Temp scale max Timer 1 Timer 2 Format of date DD MM YYYY MM DD YYYY 1 Fre...

Страница 43: ...ature of the external application if external temperature sensor is connected Set point temperature Current bath temperature Soft key bar function call via associated keys If standby is activated Ì 7 4 4 Standby appears instead of the symbol for heating cooling 7 3 2 Menu window The menu of the ECO GOLD thermostats consists of several menu levels With the cursor keys you can call the individual me...

Страница 44: ... can also occur by pressing Standby Standby is activated If Standby is inversely highlighted standby is active If not the device is in operation Submenu Cooling The following information is displayed in this window example The setting on is displayed inversely and can be selected by pressing the enter key A tick behind the menu point indicates that this setting is active In the example the cooling...

Страница 45: ...rsor keys pressed longer input is speeded up By pressing or you can also select numbers individually and change them with or By pressing the arithmetic sign can be changed The enter key takes over the set value By pressing ESC you are returned to the menu level without any change 7 3 4 Graphics window The ECO GOLD thermostats offer you the possibility of displaying temperature traces graphically Ì...

Страница 46: ...ire point Hold the key pressed during the complete setting procedure Press the enter key The entry window appears The cursor flashes under the Tmax value The maximum and minimum adjustable temperature values are displayed Change the value with or Note With a longer depression the figures increment faster Single figures can be selected by pressing or Confirm your choice with the enter key On releas...

Страница 47: ...th the ECO Vario pump you have six pump levels available with which you can optimize the bath circulation flow rate and pressure the noise generated and the mechanical heat input With small thermostats e g E 4 G RE 415 G RE 420 G without an external consumer power levels 1 to 3 are practicable and sufficient Access to the main menu level is obtained by pressing the enter key The adjacent menu wind...

Страница 48: ...ssing right soft key 2 Access to the main menu level is obtained by pressing the enter key Select Standby with or and confirm with If Standby is active it is highlighted in color in the soft key bar Standby Note By pressing the enter key again your return to the active operating state 3 Standby 27 10 2009 10 57 Text Tset C 30 00 C 26 45 Display סּ Menu Standby Tint ESC סּ OK Standby Main Menue TSET ...

Страница 49: ...mits The adjacent menu window appears Select the lower Til or upper Tih limit with or and confirm it with In the entry window the cursor flashes below the value to be changed The permissible adjustment range is indicated with Min and Max Change the value with or Single figures can be selected by pressing or By pressing the arithmetic sign can be changed Confirm your choice with the enter key By pr...

Страница 50: ...you are returned to the menu level without any change 7 4 7 Selecting the menu language The ECO GOLD thermostats offer you the possibility of selecting the menu languages of English Ger man French Spanish Italian and Russian Access to the main menu level is obtained by pressing the enter key Selection and confirmation of Æ Setup Æ Basic setup Æ Language The adjacent menu window appears Select the ...

Страница 51: ... periodically appearing again 8 1 1 Overtemperature protection Alarm and checking Warning Overheating due to entering an incorrect Tmax and set point temperature Burns scalds fire Set Tmax in each case according to the heat transfer liquid used at least 25 K below fire point Note The devices are rated for operation with flammable and non flammable liquids according to DIN EN 61010 1 and DIN EN 610...

Страница 52: ...l poles and the pump and chiller are switched off via the electronics Rectify the cause of the malfunction Wait until the bath temperature has cooled below the overtem perature switch off point or set the overtemperature switch off point higher than the bath temperature If Overtemperature appears in the display Unlock the Overtemperature display with No Alarm 3 Overtemperature 3 Overtemperature Di...

Страница 53: ... on all poles and the pump and chiller are switched off via the electron ics Rectify the cause of the malfunction Top up the missing heat transfer liquid Ì 6 3 and 6 4 Unlock the Low Level Pump display with Check the safety system at regular intervals Ì 8 3 2 by lowering the bath level Do not carry out this test at a bath temperature below 0 C or above 50 C in order to avoid dangers due to tempera...

Страница 54: ...ated in the first position You navigate with or through the results which are sorted by date The message text appears in the footer The relevant module which is causing the message is dis played under Source Code is the coded alarm warning or error description Type specifies alarm warning or error The list of alarms and warnings can be found in the appendix Ì 0 8 2 2 Device data Device data confir...

Страница 55: ...temperature switch off point Tmax is automatically adapted to the device type i e with the ECO GOLD thermostat with a stainless steel bath Tmax 202 C for the ECO GOLD thermostat with transpar ent bath Tmax 102 C You must now manually re enter Tmax Ì 7 4 1 because otherwise the device enters the error status error message in ECO GOLD T max diff Ctrl Safety 8 2 5 Displaying serial numbers Serial num...

Страница 56: ...ce from the mains before clean ing Cleaning can be carried out with water with a few drops of a surfactant washing up liquid added and with the aid of a damp cloth Notice Live parts in contact with cleaning agents Property damage Disconnect the device from the mains before clean ing Water and other liquids must not enter the control head Only clean the control head with the cleaning agents water w...

Страница 57: ...oling water cir cuit Quarterly Ì 8 3 4 2 Cooling thermostat water cooled Electronics Overtemperature protection Quarterly Ì 8 1 1 Low level protection Quarterly Ì 8 1 2 Bring the device parts and accessories to room temperature before touching them 8 3 3 Inspecting the heat transfer liquid Contaminated or degenerated heat transfer liquid must be renewed The heat transfer liquid is to be checked fo...

Страница 58: ...period and exposure con ditions To do this remove the front grille by grasping it at the bottom with both hands and pulling the grille to the front To avoid damage remove the front grille slowly and carefully Then brush down the condenser and where neces sary blow it out with compressed air Note Caution Contact with sharp edged vanes on the condenser during cleaning Cuts Clean the condenser with s...

Страница 59: ...lug in sieve For regular cleaning depending on the degree of contamination of the cooling water plug in sieve Remove the water supply hose from the device Unscrew the fitting from the device with a 17 AF open ended wrench and remove the plug in sieve from the fitting Clean the plug in sieve and then insert in back into the fitting Mount the fitting and the water supply hose onto the device ...

Страница 60: ...evice with decalcifier pump or hose Set the set value to 10 C after the chiller starts the water circuit can be filled Circulate the decalcifier with the pump or continue to top up the decalcifier Allow the decalcifier to have an effect see table below Then drain the device Again connect the device to the water supply and thoroughly flush it out see table below Acting time Continue with the pumpin...

Страница 61: ... Warning Uncontrolled start up on release of jammed pump Crushing electric shock hazard Disconnect the device from the mains before the re pair Have repairs carried out only by a specialist Caution Critical temperature of device parts heat transfer liquid or accessories hoses Burns scalds frostbite Bring the device parts accessories and heat trans fer liquid to room temperature before touching the...

Страница 62: ...pe and amount used are stated on the rating label Repair and disposal are only to be carried out by specialists The Global Warming Potentials GWP cf CO2 1 0 Refrigerant GWP 100a R134a HFKW 134a 1 300 R404A HFKW 404A 3 784 Time horizon 100 years according to IPCC II 1996 Æ Basis for Kyoto Protocol The following applies to Europe The disposal of the refrigerant must be carried out according to EC Di...

Страница 63: ...g Drain the device and any accessories e g hoses before packing thoroughly Caution Skin contact with hot cold surfaces Burns frostbite Bring the surfaces to room temperature before touching them Caution Uncontrolled escape of refrigerant explosion Crushing impacts cuts No disposal with cooling circuit under pressure Only a specialist is permitted to take the device out of service Caution Falling t...

Страница 64: ...CK19111 11 0001 Catalogue number Year of manufacture 2011 Incremental numeration Your contact for maintenance and expert service support LAUDA Service Constant Temperature Equipment Phone 49 9343 503 236 English and German Fax 49 9343 503 283 e mail service lauda de We are available at any time for queries and ideas LAUDA DR R WOBSER GMBH CO KG Postfach 1251 97912 Lauda Koenigshofen Germany Phone ...

Страница 65: ...60 LCZ 0703 12 T Polycarbonate 100 12 300 x 315 x 160 LCZ 0704 15 T Polycarbonate 100 15 416 x 130 x 310 LCZ 0705 20 T Polycarbonate 100 20 300 x 490 x 160 LCZ 0706 B 4 Stainless steel 200 4 135 x 240 x 150 LCZ 0707 B 10 Stainless steel 200 11 300 x 329 x 150 LCZ 0708 B 15 Stainless steel 200 16 300 x 329 x 200 LCZ 0709 B 20 Stainless steel 200 19 300 x 505 x 150 LCZ 0710 B 25 Stainless steel 200 ...

Страница 66: ...devices Accessories Catalogue number Upper module receptacle approx 57 mm x 27 mm Analog module LRZ 912 RS 232 485 interface module LRZ 913 Contact module with 1 input and 1 output LRZ 914 Contact module with 3 inputs and 3 outputs LRZ 915 Profibus module LRZ 917 Upper module receptacle approx 57 mm x 17 mm External Pt100 LiBus module LRZ 918 Remote control unit Command LRT 914 functions only in c...

Страница 67: ...erature accuracy K 0 01 Pump type number of power levels Pressure pump 6 Discharge pressure max bar 0 55 Discharge flow max L min 22 Viscosities of the heat carrier liquid mm s Heating range maximum 150 Control range 30 Display field TFT display 3 5 320 x 240 pixel Programmer 5 programs with a total of 150 temperature time segments Standard interface USB Class of protection IP 21 Classification lI...

Страница 68: ...temperature range C 20 200 Heater rating power consumption kW 2 6 2 7 2 4 2 5 1 3 1 4 1 1 1 Heater surface loading W cm 6 8 6 2 6 8 5 1 Bath depth mm At least 150 Overall dimensions W x D x H mm 130 x 135 x 325 Weight kg 3 4 3 4 3 3 Mains connection Catalogue number 230 V 10 50 60 Hz LCE 0228 220 V 10 60 Hz LCE 2228 115 V 10 60 Hz LCE 4228 100 V 10 50 60 Hz LCE 6228 at Pump power level 1 with extr...

Страница 69: ... 361 331 x 537 331 x 537 350 x 803 Overall height mm 376 376 426 376 426 428 Pump connection Stainless steel fittings 13 mm thread M16 x 1 Standard Optional accessory 230 V 50 60 Hz Heater rating power consumption kW 2 6 2 7 Weight kg 7 0 9 0 10 7 12 2 13 5 17 6 220 V 60 Hz Heater rating power consumption kW 2 4 2 5 Weight kg 7 0 9 0 10 7 12 2 13 5 17 6 115 V 60 Hz Heater rating power consumption ...

Страница 70: ...Overall height mm 349 389 532 389 Pump connection Stainless steel fittings 13 mm thread M16 x 1 Optional accessory Optional accessory Standard Optional accessory 230 V 50 60 Hz Heater rating power consumption kW 2 6 2 7 Weight kg 4 5 6 8 6 8 8 0 220 V 60 Hz Heater rating power consumption kW 2 4 2 5 Weight kg 4 5 6 8 6 8 8 0 115 V 60 Hz Heater rating power consumption kW 1 3 1 4 Weight kg 4 1 6 4 ...

Страница 71: ... 581 Sound level 1 m dB A 50 Pump connection Stainless steel fittings 13 mm thread M16 x 1 230 V 50 Hz Heater rating power consumption kW 2 6 2 8 2 6 2 9 Weight kg 20 0 20 9 22 0 22 9 23 7 24 7 27 6 28 6 220 V 60 Hz Heater rating power consumption kW 2 4 2 6 2 4 2 7 Weight kg 20 0 20 9 22 22 9 23 7 24 7 27 6 28 6 115 V 60 Hz Heater rating power consumption kW 1 3 1 5 1 3 1 6 Weight kg 19 6 20 5 21...

Страница 72: ...m 250 x 435 350 x 570 280 x 440 Overall height mm 624 Sound level 1 m dB A 50 52 Pump connection Stainless steel fittings 13 mm thread M16 x 1 230 V 50 Hz Heater rating power consumption kW 2 6 2 9 2 6 3 3 Weight kg 30 4 31 6 37 4 38 5 35 36 220 V 60 Hz Heater rating power consumption kW 2 4 2 7 2 4 3 1 Weight kg 30 4 31 6 37 4 38 5 35 36 115 V 60 Hz Heater rating power consumption kW 1 3 1 6 1 3 ...

Страница 73: ...GOLD heating thermostats with transparent bath 0 20 40 60 80 100 00 00 00 10 00 20 00 30 00 40 00 50 01 00 Aufheizzeit h min Badtemperatur C Stage 6 Stage 5 Stage 4 Stage 3 Stage 2 Stage 1 ET 6 G ET 12 G ET 15 G ET 20 G Heat transfer liquid Water bath closed Heat transfer liquid Water bath closed Pump characteristics measured with water Flow rate in L min Heating time in h min Bath temperature in ...

Страница 74: ...urves for ECO GOLD cooling thermostats Abkühlkurven ECO 60 50 40 30 20 10 0 10 20 00 00 00 40 01 20 02 00 02 40 03 20 04 00 Zeit h min Badtemperatur C E 4 G E 10 G E 15 G E 20 G E 25 G RE 1050 G RE 630 G RE 1225 G RE 2025 G RE 415 G RE 420 G RE 620 G Heat transfer liquid Therm 240 bath closed Heat transfer liquid Ethanol bath closed Cooling time in h min Heating time in h min Bath temperature in C...

Страница 75: ...isplay brightness 83 Disposal 32 62 Drain tap 30 E EMC requirement DIN EN 61326 1 7 Emptying 29 Error 51 Error messages 51 Error store 54 EXT 25 External control 91 External load 22 External temperature sensor 12 F Factory calibration 85 Factory settings 81 Fault finding 61 Filling 29 Flow distribution pump 25 G Gain 100 Graphical display 89 Graphics window 45 H Heat transfer liquids 57 Heating cu...

Страница 76: ...ntervals 57 Setpoint offset 92 Set point bath temperature 47 Setting the date 50 Setting the time 50 Soft key 14 Software version 55 Standby 48 Starting mode 83 T Td 98 Tde 100 Technical data 67 Temperature ambient temperature 21 room temperature 21 set point value 47 Temperature control liquid changing 30 draining 30 Temperature control liquids 31 Temperature limits 49 Through flow cooler 35 Tmax...

Страница 77: ...ECO GOLD 25 08 2011 YACE0088 77 ...

Страница 78: ...ECO GOLD 78 25 08 2011 YACE0088 ...

Страница 79: ...ECO GOLD 25 08 2011 YACE0088 79 ...

Страница 80: ...ECO GOLD 80 Appendix with settings 25 08 2011 YACE0088 Appendix with settings ...

Страница 81: ...s all settings are reset By selecting Control you can select the displayed parame ters with or The parameters can be reset individually With Miscellaneous the following can be reset set value pump level max current consumption control to internal and autostart to auto For all menu points under Control you can choose between no and yes With or select yes to reset the respective parameter If no is s...

Страница 82: ...mode as standard Here the cooling unit switches on or off automatically depending on the temperature and operating status However you can also switch the cooling unit on or off manually Access to the main menu level is obtained by pressing the enter key Selection and confirmation of Æ Setup Æ Cooling The adjacent menu window appears As well as Cooling the current operating mode is stated This is o...

Страница 83: ...d that the thermostat starts operating again after a power interruption For rea sons of safety for example you can insert a manual activation step Access to the main menu level is obtained by pressing the enter key Selection and confirmation of Æ Setup Æ Basic setup The adjacent menu window appears As well as Autostart the current setting is stated This is off or on Select Autostart with Select th...

Страница 84: ... A 7 Entering the offset of the displayed temperature calibration Deviations to the calibrated reference thermometers e g LAUDA DigiCal can be corrected internally by the Offset function Access to the main menu level is obtained by pressing the enter key Selection and confirmation of Æ Setup Æ Calibration The adjacent menu window appears Select Calibration with or and confirm with The entry window...

Страница 85: ...y pressing the enter key Selection and confirmation of Æ Setup Æ Calibration The adjacent menu window appears Select and confirm Factory calibration with or and The adjacent menu window appears Select yes using or and confirm with to restore the factory settings By pressing no ESC or you are returned to the menu level without any change ESC סּ OK Standby Calibration Calibration Factory Calibration ...

Страница 86: ...of cooling module too old 13 SW cool too old Software version of cooling module too old 14 SW analog too old Software version of analog too old 14 SW analog too old Software version of analog too old 15 SW serial too old Software version of serial too old 15 SW serial too old Software version of RS232 too old 16 SW contact old Software version of contact module too old 16 SW contact old Software v...

Страница 87: ...old 21 SW Valve 4 old Software version of solenoid valve 4 too old 26 SW HTC old Software version of high temperature cooler too old 27 SW Ext Pt100 old Software version of external Pt100 too old Code 4XX Analog mod ule Meaning Code 5XX Serial RS232 485 Meaning 1 CAN receive overf Overflow during CAN reception 1 CAN receive overf Overflow during CAN reception 2 Watchdog Reset Watchdog reset 2 Watc...

Страница 88: ...old 20 SW Valve 3 old Software version of solenoid valve 3 too old 18 SW Valve 1 old Software version of solenoid valve 1 too old 21 SW Valve 4 old Software version of solenoid valve 4 too old 19 SW Valve 2 old Software version of solenoid valve 2 too old 26 SW HTC old Software version of high temperature cooler too old 20 SW Valve 3 old Software version of solenoid valve 3 too old 27 SW Ext Pt100...

Страница 89: ...ow without changes All menu points are selected with or and confirmed with In the following the individual menu points of the menu window Graph are described In the menu Mode there are the following settings Online graph Recording runs continuously Recording Start Start or stop recording Recording Stop Freeze Graph Start Save current recording With display measurements you can define which tempera...

Страница 90: ...oint Time base absolute Reference current time relative Start time 00 00 00 With Temperature Scale you can define the scaling of the y axis temperature value automatic Program optimized scaling manual Here you can define the limits yourself Note The temperature limits are entered via the menu point Temperature Limits This menu point only appears in the graphics menu when manual has been selected i...

Страница 91: ...cessary to install an external Pt100 LiBus module Ì 6 7 for external control Ì F 2 The module is available as an accessory Ì 9 Furthermore the signal coming from an analogue or serial module can also be controlled Analogue module and contact modules are available as accessories Ì 9 D 1 Activating external control external Pt100 Access to the main menu level is obtained by pressing the enter key Se...

Страница 92: ...ed by pressing the enter key Selection and confirmation of Æ Setup Æ Basic setup Æ Æ Display Æ Displayed T ext The adjacent menu window appears The different menu items only appear when the module is available e g Temp ext Pt100 Select and confirm Temp ext Pt100 with or and By pressing or ESC you are returned to the menu level without any change D 3 Setpoint offset operating mode Diff set actual I...

Страница 93: ...an be changed Confirm your choice with the enter key By pressing ESC you are returned to the menu level without any change E Programmer The programming function enables you to save five temperature time programs The programs consist of a number of temperature time segments and details about their repetition The total number of freely programmable segments is 150 Temperature step changes time is ze...

Страница 94: ...0 0 3 2 off off off 7 30 00 0 0 0 0 2 off off off The tolerance entry can have a large effect with external bath control The adjacent graph of the edited trace shows the possible run on of the ac tual temperature in the bath vessel continuous line for the set point temperature of the program mer highlighted in gray Note The tolerance field facilitates exact confor mance to the dwell time at a spec...

Страница 95: ... to the next segment If a segment time is required 999h 59min then this time must be spread over several consecu tive segments Creating and editing a program Compare the programming example Ì E 1 Access to the menu level is obtained by pressing The adjacent menu window appears by selecting and con firming Æ Programmer By selecting and confirming Program 1 Æ Edit you obtain access to the editor vie...

Страница 96: ...to be attained before the next segment it processed If the tolerance range is selected too small in the Tolerance field the program might not continue because the required tolerance is not achieved Pump Pump level at which the segment is to be processed S1 S2 S3 Switching contacts of the contact module if present can be programmed here Contact modules are available as accessories Ì 9 The setting s...

Страница 97: ...ore only appears if Hold has been activated E 4 Interrupting continuing or terminating the program After the program start the menu points Hold and stop are displayed The options can be selected with or Hold Interrupt program Stop Terminate program Confirm your choice with the enter key To continue a program held by Hold Select the option Continue with or Confirm your choice with the enter key Als...

Страница 98: ...ith external control Depending on the application the configuration can be adapted from case to case as required Also the thermal capacity and the viscosity of the heat transfer liquid affect the control behavior Note Only change the control parameters if you have adequate knowledge of control techniques F 1 Internal control variable internal temperature sensor If you have not connected any temper...

Страница 99: ...entry using The selection automatic is displayed in the menu line by au to If automatic is selected the entry is blocked for the pa rameters Tv and Td Select and confirm parameters with or and The appropriate edit window appears with Min and Max figures for the parameter values Xp Tn Tv and Td Change the value with or Single figures can be selected by pressing or Confirm your choice with the enter...

Страница 100: ...g Correcting quantity limit If a step change in set point temperature is specified the optimum control might set an outflow tempera ture which is substantially higher than the temperature desired on the external vessel With the correction limitation the maximum permissible deviation between the temperature in the external consumer and the temperature of the outflow liquid can be limited The limit ...

Страница 101: ... by pressing or Confirm your choice with the enter key By pressing ESC you are returned to the menu level without any change F 2 1 Setting the correcting quantity limit Access to the main menu level is obtained by pressing the enter key Selection and confirmation of Æ Setup Æ Control The adjacent menu window appears Select and confirm Correction limit with or and The adjacent menu window appears T...

Страница 102: ... temper Î large e g 2 5 possibly even larger with good thermal coupling and a small mass to temper Î small e g 0 2 0 7 if fast temperature changes are required external baths should be controlled if possible with in ternal control Otherwise choose Xpf to be very small 0 05 0 1 3 Setting the master controller PID controller First start with Auto then possibly continue with manual 3 1 Setting Kpe Wi...

Страница 103: ...utput 2 Interface type Internal temperature Modules minimal value Temperature extern Pt100 maximal value Temperature extern analog Calibration Temperature extern serial Set value Pump power RS 232 Pump speed RS 485 extern Pt100 Voltage 0 10V Cooling valve Current 0 20mA Analog Interface 2400 Current 4 20mA serial interface Mode 4800 Switch contacts Baud rate 9600 off RS 485 address 19200 Fault Sta...

Страница 104: ...ture External actual temperature Pump power Pump power The following values can be output via the outputs Set point temperature Set point temperature Controlled temp The temperature to which the system is being controlled Internal temp Actual temperature bath temperature Temp extern Pt100 External actual temperature of Pt100 Temp extern analog External actual temperature of the analogue input Temp...

Страница 105: ...line Proline and Integral series The RS 232 interface can be connected directly to the PC with a 1 1 connected cable catalogue no EKS 037 2 m cable and EKS 057 5 m cable G 3 1 Connecting lead and interface test RS 232 Computer Thermostat Signal 9 pole Sub D socket 25 pole Sub D socket 9 pole Sub D socket Signal R x D 2 2 3 3 2 2 T x D T x D 3 3 2 2 3 3 R x D DTR 4 20 4 DSR Signal Ground 5 5 7 7 5 ...

Страница 106: ...with or without hardware handshake RTS CTS The command from the computer must be terminated with a CR CRLF or LFCR The response from the thermostat is always terminated with a CRLF CR Carriage Return Hex 0D LF Line Feed Hex 0A Example Set value transfer of 30 5 C to the thermostat Computer Thermostat OUT_SP_00_30 5 CRLF Ö Õ OK CRLF G 3 3 RS 485 connecting lead Thermostat 9 pole Sub D socket Contac...

Страница 107: ... or 19200 baud The device address always precedes the RS 485 commands Up to 127 addresses are possi ble The address must always consist of three figures A000_ to A127_ The command from the computer must be terminated with a CR The response from the thermostat is always terminated with a CR CR Carriage Return Hex 0D Example Set value transfer of 30 5 C to the thermostat with address 15 Computer The...

Страница 108: ...us In addition software updates are possible via the USB interface The connecting lead is not included in the items supplied When connecting up make sure the correct plug is used USB interface LAUDA makes the drivers specially produced for the USB interface available free of charge for down load at http www lauda de G 4 2 Installation of the USB driver The driver is installed once per PC Supported...

Страница 109: ...erface it is automatically assigned to a free COM port The PC unambiguously identifies the thermostat via a serial number internal to the thermostat and always assigns the same COM port to this thermostat If further ECO thermostats are connected via the USB interface these thermostats are assigned other free COM ports 1 Plug the USB cable into the control head 2 Switch on the thermostat at the mai...

Страница 110: ... YACE0088 For the first time after installation on the PC a wizard opens to search for new hardware Please fol low the wizard instructions 3 Key Continue 4 Key Continue This window is covered by the following window Hardware installation see below ...

Страница 111: ...11 5 Click on Continue installation 6 Click on the key Finish G 4 4 Where is the ECO Virtual COM Port The thermostat can be operated via conventional communication programs e g Hyperterminal as a COM port Further settings such as baud rate are not needed ...

Страница 112: ...ECO GOLD 112 Appendix with settings 25 08 2011 YACE0088 Click on the tab with the mouse and then on the Device manager ...

Страница 113: ...meter TdE OUT_PAR_09_XXX X Setting the correcting quantity limit OUT_PAR_10_XX X Setting of the control parameter XpF OUT_PAR_14_XXX X Setting of the setpoint offset OUT_PAR_15_XXX Setting of the control parameter PropE OUT_MODE_00_X Keypad 0 released 1 locked corresponds to KEY OUT_MODE_01_X Control 0 int 1 ext Pt100 2 ext Analog 3 ext Serial OUT_MODE_03_X Keypad Command remote control 0 released...

Страница 114: ...utflow temperature limit TiL IN_PAR_00 Interrogation of the control parameter Xp IN_PAR_01 Interrogation of the control parameter Tn 181 OFF IN_PAR_02 Interrogation of the control parameter Tv IN_PAR_03 Interrogation of the control parameter Td IN_PAR_04 Interrogation of the control parameter KpE IN_PAR_05 Interrogation of the control parameter TnE response XXXX 9001 OFF IN_PAR_06 Interrogation of...

Страница 115: ...K 1 Error STAT Interrogation of the error diagnosis response XXXXXXX X 0 no error X 1 error 1st character Error 2nd character Alarm 3rd character Warning 4th character Overtemperature 5th character Low Level 6th character 0 7th character External control value missing RMP_IN_00_XXX Interrogation of a program segment XXX Response e g 030 00_00010_005 00_001 00 Set point temperature 30 00 C Time 10 ...

Страница 116: ...ERR_33 External probe missing ERR_34 Analog value not present G 5 4 Driver software for LABVIEW With the aid of the program development tool LABVIEW from National Instruments http sine ni com apps we nioc vp cid 1381 lang US an easy to use individual control or automa tion software program can be produced for operating ECO devices In order to be able to address from the program the RS 232 485 inte...

Страница 117: ...en The next Close triggers Continue Change mode Control change mode the switching statuses of contact Open or Closed are assigned 2 different set point temperatures Change mode Control mode Control the Control mode the switching statuses of input Open or Closed can have 2 different control temperature sources assigned to them e g internal external control The outputs provide the following function...

Страница 118: ...Cover unused connectors with protective caps G 6 2 Contact module LRZ 915 with 3 inputs and 3 outputs Contact module catalogue no LRZ 915 with 15 pole SUB D socket Range of functions as LRZ 914 but with three relay contact outputs changeover max 30V 0 2A and three binary inputs for control via external voltage free contacts Contact inputs and outputs View of sockets on the plug side or of sockets ...

Страница 119: ... LAUDA voir plaque signalétique Typ Type Type Serien Nr Serial no No de série mit folgendem Medium betrieben wurde was used with the below mentioned media a été utilisé avec le liquide suivant Darüber hinaus bestätigen wir daß das oben aufgeführte Gerät sorgfältig gereinigt wurde die Anschlüsse verschlossen sind und sich weder giftige aggressive radioaktive noch andere gefährliche Medien in dem Ge...

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