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Integral XT

128

Maintenance

YAWE0028 / 24/06/2016

9.3.2 Cleaning the condenser

9.3.2.1 Air-cooled condenser

In order that the full cooling power is available, the condenser of the cooling unit must be removed of dust –
at one month intervals or longer, depending on the operating time and accumulation of dust in the vicinity of
the device.

The SelfCheck Assistant detects external soiling and outputs a warning.

To clean, grasp underneath of front grill cover and pull out
slightly. Similarly, pull out above. Place the grill on one
side.
Brush down the condenser and blow out with compressed
air if necessary.
Then, press in the grill cover in the retaining bolts below
and then press on the top corners.

The picture on the left shows the removal of the grill cover.
This applies to floor-standing and bench-top models.

9.3.2.2 Water-cooled condenser

9.3.2.2.1 Cleaning the dirt trap

At regular intervals of one month or longer, the dirt trap must be cleaned, depending on the degree of soil-
ing.

XT 250 W:
Take off the water feed hose on the device and remove the
filter. Clean the filter and insert it again into the cooling wa-
ter feed.

From XT 350 W:
Unscrew the panel at the back. Open the filter housing with
an open-ended wrench AF 19, for XT 1590 W(S),
XT 1850 W(S) use AF 27, clean the filter and replace it.

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Содержание Integral XT 150

Страница 1: ... thermostats XT 150 XT 250 W XT 280 XT 280 W XT 350 W XT 350 HW XT 490 W XT 550 XT 550 W XT 750 XT 750 S XT 750 H XT 750 HS XT 950 W XT 950 WS XT 1590 W XT 1590 WS XT 1850 W XT 1850 WS High temperature thermostats XT 4 H XT 4 HW XT 8 H XT 8 HW ...

Страница 2: ......

Страница 3: ...n of Chilling system 3 34 software version of Pump 2 20 software version of Analogue IO module 3 13 software version of Serial IO module 3 14 software version of Digital IO module 3 14 software version of Ethernet module 1 21 software version of EtherCAT module 1 03 Phone 49 0 9343 503 0 Fax 49 0 9343 503 222 E mail info lauda de Internet http www lauda de Operating instructions Process thermostat...

Страница 4: ......

Страница 5: ...sonnel Never operate the equipment without the heat transfer liquid Do not start up the equipment if it is damaged or leaking cable not only supply cable is damaged Switch off the equipment and pull out the mains plug for servicing or repair moving the equipment Drain the device before moving the equipment Do not carry out any technical changes on the device Have the equipment serviced or repaired...

Страница 6: ... UNPACKING 26 5 1 AFTER UNPACKING 26 5 2 STANDARD ACCESSORIES 26 5 3 UNPACKING AND PACKING WITH ORIGINAL TRANSPORT PACKAGING MATERIAL 27 5 3 1 Sector of application 27 5 3 2 Background 27 5 3 3 Supposition 27 5 3 4 Unpacking the device 27 5 3 5 Packing for shipping with original transport packaging material 27 5 3 5 1 Overview 27 5 3 5 2 Packing the device 28 6 PREPARATIONS 33 6 1 ASSEMBLY AND SIT...

Страница 7: ... program Start Hold Stop 80 7 12 3 Interrupting continuing or terminating the program Hold Continue Stop 81 7 12 4 Creating or modifying a program Edit 82 7 12 5 Defining the number of program loops Loops 86 7 12 6 Viewing the program sequence as a graph Graph 86 7 12 7 Obtaining information on a program Info 87 7 12 8 Optimization of the Programmer 88 7 13 RAMP FUNCTION 89 7 14 TIMER FUNCTION TIM...

Страница 8: ...t 122 9 MAINTENANCE 123 9 1 CLEANING 123 9 1 1 Cleaning the surface of the device 123 9 1 2 Cleaning the hydraulic circuit 123 9 1 3 Draining the water cooled condenser 123 9 2 DEVICE STATUS 123 9 2 1 Interrogating the device type 123 9 2 2 Software version 124 9 2 3 Serial numbers 124 9 2 4 Device data 124 9 2 5 Fault memory Command remote control 125 9 2 6 Operating info 125 9 2 7 Heater Info 12...

Страница 9: ...ds arise from this due to high or low temperatures excess pressures fire and the general hazards due to the application of electrical energy The user is largely protected by the application of the relevant standards Further hazard sources can arise from the type of material for which the temperature is to be stabilized e g by the exceeding or undercutting certain temperature thresholds or by the f...

Страница 10: ...may cause undesired operation Valid for Canada This Class A digital apparatus complies with Canadian ICES 003 ICES Interference Causing Equipment Standards Cet appareil numérique de la Classe A est conforme à la norme NMB 003 du Canada 1 2 Other safety information Check the device carefully for shipping damage before putting into operation The device should not be put into operation if shipping da...

Страница 11: ...then sources of ignition must be kept away from the filling opening and overflow and at the aeration point of the expansion tank In such cases a nitrogen overlay of the expansion vessel is recommended cover XT with connection for nitrogen overlay LWZ 072 Degas carefully slowly 7 6 3 It is essential to avoid gas cushions in the load system This can be done by reducing the pump pow er by one or two ...

Страница 12: ... Compare the details on the rating label with the mains voltage Three phase device Ensure a clockwise phase sequence Only XT 1850 W Order No LWP 732 and XT 1590 W Order No LWP 742 Check the switch position 400 V 3 PE 50 Hz or 440 480 V 3 PE 60 Hz for presence of mains voltage and frequency An incorrect setting does not result in any damage but an error message occurs Error 367 þ 9 4 With the unit ...

Страница 13: ... to DIN EN 61010 2 010 Water is not permissible 10 Set the over temperature cut off point with according to the heat transfer liquid used þ 7 16 1 2 1 Menu structure Master 25 32 This shows the actual value of outflow tempera ture or actual value of external temperature Fill Filling mode superim posed as required SEt Set setpoint Section 7 9 1 Pu Pump power Section 7 9 3 LE Level indication Sectio...

Страница 14: ...T Cooler min Temp 3 Brightness Contrast intern Pt100 extern Pt100 Device type Software Version Serial numbers Device data Errorstore Operating info Heater Info Status Temp Change Time Time unit internal external Pt100 Analog interface extern serial Calibration Default Alarm Warning Display Basic window Standard window Super window Edit Default T il min T ih max Xp Tn Tv auto Td auto Kpe Tne Tve au...

Страница 15: ...13 2 3 View of the device and connections Integral XT 150 1 2 3 4 6 5 1 Main switch 2 Filling point for heat transfer liquid 3 Interface section 4 Mains cable 5 Drain point M16 x 1 6 Drain tap Refer to page 19 for an illustrated side view of connections and taps ...

Страница 16: ...Integral XT 14 Brief operating instructions YAWE0028 24 06 2016 Integral XT 250 W 1 2 3 4 6 5 Refer to page 19 for an illustrated side view of connections and taps ...

Страница 17: ...Integral XT YAWE0028 24 06 2016 Brief operating instructions 15 Integral XT 350 HW and XT 950 W S 1 2 3 4 Refer to page 20 for an illustrated side view of connections and taps ...

Страница 18: ...Integral XT 16 Brief operating instructions YAWE0028 24 06 2016 Integral XT 280 XT 750 S und XT 750 H S 1 2 3 4 Refer to page 20 for an illustrated side view of connections and taps ...

Страница 19: ...Integral XT YAWE0028 24 06 2016 Brief operating instructions 17 Integral XT 490 W XT 1590 W XT 1590 WS XT 1850 W XT 1850 WS 1 2 3 4 Refer to page 20 for an illustrated side view of connections and taps ...

Страница 20: ...its 2 Switch for setting mains voltage and frequency þ 2 and 9 4 only XT 1850 W Order No LWP 732 XT 1590 W Order No LWP 742 Interface section Two LiBus sockets for the Command remote control standard and LiBus accessories socket for exter nal Pt100 temperature probe resistance thermometer to DIN EN 60751 accessory two slots for LiBus interface modules accessories ...

Страница 21: ...onnections with XT 250 W as example 1 2 3 4 1 Exit cooling water connection R3 4 only water cooled devices W 2 Entrance cooling water connection R3 4 only water cooled devices W 3 Pump connector outflow M30 x 1 5 to the consumer 4 Pump connector return M30 x 1 5 from the consumer ...

Страница 22: ...sumer XT 1850 W S M38 x 1 5 3 Drain point M16 x1 with drain tap expansion vessel 4 Drain point M16 x1 with drain tap main emptying 5 Drain point M16 x1 with drain tap HT cooler only devices with temperature range up to 300 C 6 Drain point M16 x1 with drain tap cooling unit 7 Exit cooling water connection R3 4 XT 1590 W S XT 1850 W S R1 only water cooled devices W 8 Entrance cooling water connectio...

Страница 23: ...T lights green Mains on green LED Graphical display here in the normal window display of the values Actual temperature Tout of the internal outflow temperature probe Setpoint temperature Tset Actual temperature Text of the external load temperature probe Level in the expansion vessel Pump level Outflow pressure Enter key Cursor key Decimal point or sign Escape key for quitting a window without mak...

Страница 24: ...C mathematically rounded and the minimum temperature rounded without arithmetical sign The identifying letter H stands for devices with a maximum operating tem perature of 300 C or W stands for water cooled variants Examples XT 750 is a device with approx 7 kW cooling power approx 50 C lowest temperature and 220 C highest temperature XT 350 HW is a device with approx 3 kW cooling power approx 50 C...

Страница 25: ...haracteristics þ 11 4 4 Substances materials All parts coming into contact with the media liquid are made of high quality material suitable for the operating temperature Non rusting stainless steel is used almost exclusively To a slight extent brass copper is used where the media temperature is 200 C maximum Sealing materials Graphite copper PTFE FKM polymer seals 4 5 Temperature display control a...

Страница 26: ...thermostatic medium With low level over temperature or other alarms the SelfCheck Assistant switches the heater off on all poles The pump and the refrigerating machine are also switched off This fault switch off remains i e once the fault has been rectified the alarm must be released with the reset key Other device functions are described in the corresponding sections and in Section 7 Starting up ...

Страница 27: ...le LAUDA Order No EQD 047 and coupling plug 3 pole LAUDA Order No EQS 048 Further details can be found in section 8 5 2 5 Profibus LAUDA Order No LRZ 917 Further details can be found in the operating instructions YAAE0020 of the Profibus Modules 4 9 Refrigerating unit The refrigerating machine mainly consists of one or two fully hermetically sealed compressors The dis sipation of the condensation ...

Страница 28: ... expec tations the unit is found to be damaged the shipping company must be immediately informed so that verification can take place Please also inform the LAUDA Service Constant Temperature Equipment Contact þ 9 5 5 2 Standard accessories Quantity Article Article no 1 x Operating Instructions for all devices YAWE0028 each 1 x Plug and union nut for M16 x 1 for bench top devices HKN 065 HKM 032 ea...

Страница 29: ... 2 Background For the customer to allow a properly packaging e g for further transport or return transport to LAUDA 5 3 3 Supposition You need a crane with two textile slings or lashings or a fork lifter with adjustable fork 5 3 4 Unpacking the device To unpack the device with crane or fork lifter see the order Packing and unpacking order Integral XT Art No YVW 0001 5 3 5 Packing for shipping with...

Страница 30: ...ansportation board Pallet Recess on the pallet for the cooling water in and out connections Pallet with transportation board in place 5 3 5 2 Packing the device Align the wheels on the device length Front side of the device Front side of the device ...

Страница 31: ...t side of the XT unit Place transportation strips under both sides of the transportation board Do not use chains Lift the XT unit up and move it over the pallet Take care for good position between the fixtures of the pal let and take care for the cooling water connections Recess on the pallet is giving space for the cooling water connections ...

Страница 32: ... outer cardboard box It is fixed by trans portation board and pallet Place the operating instructions of Integral XT device on top of the device First bring in the small distance cardboard þ 5 3 5 1 The two beads shall be on the front and rear side of the unit ...

Страница 33: ...Integral XT YAWE0028 24 06 2016 Unpacking 31 Then place the large distance cardboard 90 rotated to the small distance cardboard Close the outer cardboard box with retaining clips and adhesive tape ...

Страница 34: ... YAWE0028 24 06 2016 Secure the outer cardboard box twice on its larger and once on its smaller side Stick on labels markings and shock sensors This unpacking instruction has to be placed prominent in a transparent plastic bag ...

Страница 35: ... dropped below the dew point Wait for about one hour The device should never be tilted or stood upside down Do not cover the ventilation openings Leave free space on all sides þ 11 Plug the bus connector of the Command remote control into the 70S socket and secure it Further T adaptors are available as accessories EKS 073 Check that the drain tap D is closed position 0 and that the sealing cap on ...

Страница 36: ...ust be connected to the external load point located at the top so that liquid passes through the load from the bottom to the top Vent valve Fitting instructions for the connections to the load Ball type nipples and olives The sealing surfaces of tapers and ball type nipples olives must not be damaged dropping on hard floors etc Contamination on the sealing surfaces taper and ball type nipple olive...

Страница 37: ...ds have been mounted With outflow temperatures over 70 C the supplied self adhesive label EZB 260 should be applied on the device at an easily visible point Do not carry out technical changes on the device The unit can be safely operated up to an ambient temperature of 40 C An increased ambient temperature above the reference temperature of 20 C re duces the cooling capacity and the minimum temper...

Страница 38: ...t the lower limit of the tempera ture range a worsening of the properties is to be expected due to the increasing viscosity Therefore only fully exploit temperature ranges when required The working ranges of the heat transfer liquids and hoses are general figures which can be tightened due to the operating temperature range of the devices With silicone rubber silicone oils lead to substantial swel...

Страница 39: ...ble Suitable cooling water quality pH value 7 5 9 0 Sulfates SO4 2 70 mg L Hydrocarbonates HCO3 sulfates SO4 2 1 0 Total hardness 4 0 8 5 dH Hydrocarbonates HCO3 70 300 mg L Conductivity 10 500 μs cm Chlorides Cl 50 mg L Sulfites SO3 2 1 mg L Free chlorine gas Cl2 1 mg L Nitrates NO3 100 mg L Ammonia NH3 2 mg L Iron Fe dissolved 0 2 mg L Manganese Mn dissolved 0 1 mg L Aluminum Al dissolved 0 2 mg...

Страница 40: ...0S 300 50 300 LZM 086 Torque specifications for the assembling The threads of the pump connectors or the threads of the union nuts and the seat of the mother must be moistened with a lubricating medium Catalogue number and type designation Maximum torque speci fication Thread Maximum permitted pres sure LZM 081 MXC 100S 70 Nm M30 x 1 5 max 10 bar LZM 082 MXC 200S 70 Nm M30 x 1 5 max 10 bar LZM 083...

Страница 41: ... 15 of the FCC Federal Communication Commission Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired op eration Only valid for Canada This Class A digital apparatus complies with Canadian ICES 003 ICES Interference Causing Equipment Standard...

Страница 42: ...ff If the device has not been filled this display appears Then contin ue with Section 7 6 Filling venting and degassing Check or set over temperature cut off point The switching point is shown in the LED display on pressing the key Change over temperature cut off þ 7 16 1 Top up with heat transfer liquid as required which is pumped out due to filling up the external load Display for LEUEL low leve...

Страница 43: ...e dialog language also can be changed later via à Settings à Basic settings à Language Mark the required language with or Confirm the selection with 7 3 Switching off standby Switching off Set mains switch to position 0 Standby operation Use the key on the Command remote control The pump heating and cooling unit are switched off The operating display remains active so that the device status is vis...

Страница 44: ...ther pressing of the key Useful additional information 2 dots in the Master display indicate that a submenu follows 3 dots in the display indicate that a submenu for a module inter face or a component thermostat Command remote control follows Module component specific possible settings are only dis played when the hardware is connected The following always applies After termination of the relevant...

Страница 45: ... have the function shown in the display above them Soft key entries are shown framed in the operating instructions Example You would like to change the setpoint temperature then press the duo key un der Tset Brightness Contrast The brightness and contrast can be set on the Command remote control The works setting can be changed via à Settings à Basic settings à Dis play à Brightness or à Contrast ...

Страница 46: ...if connected Current level of the heat transfer liquid System pressure in the outflow and pump level of the Vario pump Soft keys as above 3 Super window with seven items of in formation Tout current outflow temperature Tset setpoint Text current temperature on external probe if connected Tmax Overtemperature cut off point Control to Tout or Text Information Heating cooling System pressure in the o...

Страница 47: ...d Information Heating cooling Pictogram standby þ 7 3 Soft keys as above Picture on the left Process overview of a device with high temperature cooler HT Picture on the left Process overview of a high temperature thermostate Pump Menu Screen Tset Tfix Tout C 160 65 0 24bar Pump 4 Tset 50 00 C Text C Level 8 0 0 Y 100 0 Tout C 20 00 Pump Menu Screen Tset Tfix 0 40bar Pump 6 Tset 20 00 C Text C Leve...

Страница 48: ...eating cooling and Smart Cool þ 7 15 7 1 pictogram for degassing þ 7 6 3 T max 185 00 C dynamic heat limit T ih max 202 00 C Start 250 C T set 20 00 C End 300 C T int 20 00 C Set value 50 T ext max Heat 100 0 Control Var Tint T il min 55 00 C Pump Pint 0 29bar max Cool 100 0 Step 2 SmartCool auto Pump Menu Screen Tset Tfix 0 0 Y 6 9 ...

Страница 49: ...e device parameter menu via the soft key Menu With and change from Settings à Display Data à Normal Window à to Edit or takes you to the illustrated window and marks T max as illustrat ed Confirm selection with or End or quit the window with without any changes being made Pump Menu End Tset Tfix Edit Default Basic Window Normal Window Super Window Pump Menu End Tset Tfix T internal T external Setp...

Страница 50: ...SAFE Locking and hold pressed sim ultaneously for 3 s SEt appears for 3 seconds then the segments of the first right 0 are formed hold both keys pressed until the display can be seen completely SAFE flashes briefly and the display returns to the actual tem perature The Master keyboard is now locked The SAFEdisplay signals the locked condition when any Mas ter key is pressed Unlocking and hold pres...

Страница 51: ... pre viously set Screen mode The softkey boxes are now empty sig naling that the keyboard is locked On pressing any Master key the display appears Keyboard locked Unlocking First press and then press and hold simultaneously for 3 s The Unlocking window appears Hold both keys pressed until the pro gress bar is completely filled Then the display skips back into the pre viously set Screen mode Pump M...

Страница 52: ...1 Significance of the level indication 0 Low level alarm þ 7 16 2 1 Low level warning þ 7 16 2 1 14 Stable operation possible 15 High level þ 7 16 3 and 7 16 4 Estimating the filling amount per step of level indication The range of level indication steps 1 to 15 corresponds to the additional filling volume in the expansion vessel þ 11 Example Additional filling volume in the expansion vessel for I...

Страница 53: ...t Tighten only slightly with an open ended wrench AF19 Before filling remove all the residue of the previous liquid þ 7 8 7 6 1 Filling Switch on the thermostat The filling with the filling program starts automatically if a low level is found when the device is switched on With Tmax enter the maximum permissible liquid temperature þ 7 16 1 Start filling When Level 1 is reached the display changes ...

Страница 54: ...out of the standby mode Pump runs up automatically to Power Level 2 and switches off briefly every 45 seconds for improved venting The heat ing and refrigeration unit are switched off Follow the pressure and level indications until the level falls no further the pres sure indication no longer rises and the degassing symbol is no longer displayed for more than at least two minutes This takes at lea...

Страница 55: ... the heat transfer liquid is in the boiling state The gas can arise at various points in the cir cuit e g heater throttle point A gravity separator through which the gas is passed into the expansion tank is positioned in front of the pump 7 6 3 1 Automatic degassing program After filling and venting the heat transfer liquid should be heated up to 20 K above the later maximum operating temperature ...

Страница 56: ...to keep sources of ignition away from the filling aperture and to protect the operating personnel from splashes e g place the cover diagonally on the filling aperture Appropriate protective equipment and clothing must be worn Close the cover again at the end of degassing The end of degassing is reached when the outflow temperature has approached the set tem perature 10 K and does not increase furt...

Страница 57: ...ing program so that the valve set tings for draining in the hydraulic circuit are opti mum Menu à Pump à Start draining Drain the heat transfer liquid via all the drain taps 1 to 4 depending on the device To do this push on a hose Follow the regulations for disposing of the used heat transfer liquid Use all available drain taps to achieve optimum draining Do not drain the heat transfer liquid in t...

Страница 58: ...he relevant safety precautions when using acetone Kryo 55 Kryo 70 Kryo 85 Kryo 90 Ultra 350 Water Kryo 30 3 Drain þ 7 7 and remove the short circuit hose Dry the device with compressed air To do this carefully allow compressed air to flow into the device alternately via the outflow and return If cleaning is carried out with liquids which readily dissolve oil such as acetone do not let the unit sta...

Страница 59: ...t lamps Wait 4 seconds or Display flashes 4 s à new value is automatically accepted or value is accepted immediately with Enter key For safety reasons the setpoint can only be set up to 2 C above upper limit of the operating temperature range for the relevant de vice type In the following cases the manual setpoint entry is blocked Setpoint is taken from the analog module from the programmer in the...

Страница 60: ...e it with or Confirm the value with or quit the window with without having made any changes Two other ways of entering the setpoint With the soft key Tfix open the window shown on the left The setpoints which you last entered are shown in the right hand column In the il lustrated screen the last setpoint was 80 0 C To accept an earlier setpoint enter the right hand column with and select the desir...

Страница 61: ...d as the controlled variable for the bath temperature in applications with a no ticeable temperature gradient between the internal bath temperature and an external load The setup is described in Section þ 7 9 6 With the function described in the following you only change over the display External actual temperatures can also be read in by interface modules þ 8 Connection of the external Pt100 to t...

Страница 62: ... 7 9 3 Pump capacity or setting standby With the Integral XT Vario pump 8 pump levels are available with which the flow rate and pressure the noise generated and the mechanical heat input can be optimized See þ 7 15 7 3 Master Pu and 1 x Call pump power levels display Pu The current pump level is displayed here 5 The pump levels display flashes or Select pump level pump speed pump power 1 to 8 for...

Страница 63: ...machine are deactivated when the green LED in the lower part of the key is lit Please exercise caution when the thermostat is in standby mode The thermostat is not switched off absolutely safely The following settings actions may start the thermostat unintentionally from the standby mode A previously activated timer mode þ 7 14 because a started timer continues to run Start command via interfaces ...

Страница 64: ... Pint are displayed If a too high pressure is set which the pump cannot achieve then the pump operates at its power limit Level 8 7 9 5 Maximum pressure control With the operation of double shell vessels or other pressure sensitive applications the maximum sys tem pressure must be set reduced This setting does not replace the function of the component tested safety valve þ 1 2 and picture on page ...

Страница 65: ...ow this is done is explained in Section 7 9 2 If the set point temperature is to be controlled using this sensor instead of the internal sensor the setting can be made here Furthermore control can also occur based on the signal from the analog or serial module þ 4 8 Master Con and 4 x Call the source selection for the control Con The momentary setting for the source is displayed here 1 for interna...

Страница 66: ... probe source 1 for the internal probe EP only when an external probe is connected EA only when an analog module is connected and configured ES only when a serial module is connected and is continuously receiving actual values from a PC Wait 4 seconds or Display flashes 4 s à new value is automatically accepted or Value is immediately accepted with Enter key If EP EA or ES has been selected then t...

Страница 67: ...150 XT 250 W XT 350 W and XT 350 HW With the three phase alternating current units the current consumption cannot be reduced Command Current Consumption Open the device parameter menu via the soft key Menu With the cursor keys change further to à Settings à Basic settings à Current Consumpt 16 0 A is presently active Open the settings window with Change the current with cursor or soft keys and acc...

Страница 68: ...e settings window with Change the time with cursor or soft keys and accept with or quit the window with without making changes The date is set just the same with Set date The date format Day Month Year or Month Day Year can be set under Format of date Help Menu Screen Tset Tfix 6 7 8 9 0 1 2 3 4 5 Enter time 15 38 12 Pump Menu End Tset Tfix Set time Set date Timer 1 Timer 2 Format of date Pump Set...

Страница 69: ...meter menu via the soft key Menu With the cursor keys continue to à Settings à Display resolution Select the desired resolution with or Accept selection with or End or quit the window with without making changes Pump Menu End Tset Tfix Calibration Works settings Resolution Device status Display data Basic settings Overlevel handling Pump Settings Graph Clock Programmer Interfaces Control Limits Pu...

Страница 70: ... the device parameter menu via the soft key Menu With the cursor keys continue to à Settings à Basic settings à Autostart On is currently active If the standby mode is to be activated af ter a mains interruption activate Off with or Confirm the selection with Accept the change with or End or quit the window with without mak ing changes When the mains voltage has been restored after an interruption...

Страница 71: ...off occurring cf the Section Overtemperature protection þ 7 16 1 If for example Kryo 30 is used as the heat transfer liquid 90 C is the maximum temperature and 30 C the minimum temperature Command Temp Limits Open the device parameter menu via the soft key Menu With the cursor keys continue to Temp Limits The minimum and maximum tempera tures are displayed T il min is currently active Select the l...

Страница 72: ...r keys continue to à Control à Setpoint offset à Offset source Off indicates that the setpoint offset is currently deactivated Select the setpoint source with or and confirm with Interfaces e g RS232 are only dis played if a valid setpoint has already been transmitted With the cursor keys continue to à Offset source à Setpoint offset The standard value is 0 00 C Open the left hand window with Ente...

Страница 73: ...ster you have the choice be tween all default then all Master settings are reset only control para int for the internal control parameters only control para ext similar for ex ternal only miscellaneous which resets set point pump level max current con sumption control to internal and auto start to Auto Under Command all command set tings are reset with All default Confirm selection with Confirm th...

Страница 74: ...ring the offset of the internal temperature probe If during checking with a calibrated reference thermometer probe e g from the LAUDA DigiCal Series a deviation is found then the offset i e the additive part of the characteristic of the internal measuring chain can be adjusted with the following function The reference thermometer must be fitted according to the details on the calibration certifica...

Страница 75: ...isadjusted unintentionally the works setting can be restored with this function Command Default Open the device parameter menu via the soft key Menu With the cursor keys continue to à Settings à Calibration à intern Pt100 à Default The window shown adjacent appears Confirm selection with Confirm the control dialog on the right with or cancel with Return to the measurement window with End or Help M...

Страница 76: ...soft key Menu With the cursor keys continue to à Settings à Calibration à External Pt100 à Calibration The adjacent window appears Confirm selection with Continue as described in þ 7 10 6 for the internal temperature probe 7 10 9 Restoring the works setting of the external temperature probe offset If the offset has been misadjusted unintentionally the works setting can be restored with this functi...

Страница 77: ...s on or off automatically depending on the temperature and operating status However you can also switch the cooling unit on or off manually Command Cooling mode Open the device parameter menu via the soft key Menu With the cursor keys continue to à Interfaces à SmartCool à Cooling mode The adjacent window appears Confirm selection with Pump Menu End Tset Tfix Cooling mode off on automatic ...

Страница 78: ...Legend defines whether the axis label is to be invisible or visible Sample time defines with which time interval the measurements are recorded 5 possibili ties are offered From 2s max 1h45min up to 2min max 105h Time axis defines over which time range the measurements are to be displayed With Automatic the program finds the optimum display From 9min up to 144h Time base defines whether scaling is ...

Страница 79: ...nged with Enter the desired new value in the changes window in the usual way When setting the minimum value the largest permissible value here 26 90 C since the maximum value is 27 C is stated When setting the maximum value it is conversely the minimum value which is entered However if a value is entered which ex ceeds the other corresponding limit then this warning is issued Warning Value not in ...

Страница 80: ...e i e the temperature at the end of the segment and the duration from the start to the end of the seg ment Step Without any specified time the final temperature is approached as quickly as possible Temperature hold phase No temperature change i e the temperatures at the start and end of a segment are the same The programmer can be controlled or changed via the RS 232 interface the timer or switch ...

Страница 81: ...e to the dwell time at a specified temperature Segment 1 is not processed until the bath temperature is within the tolerance range Œ so that the ramp Segment 2 starts delayed at A tolerance range which is too tight can however also cause undesired delays In particular with external control the range should not be chosen too tightly In Segment 5 a larger tolerance has been entered so that the desir...

Страница 82: ...an be 1 started Start 2 paused Hold 3 continued Continue or 4 terminated Stop Also the standby key stops the pro grammer Pause operation After standby is deactivated the pro grammer continues Commands which depending on the situation cannot be executed are not displayed Continue therefore only appears when Hold has been activated Once the start has been confirmed with Prog 1 running appears at the...

Страница 83: ...he last setpoint set ting Continuation of a program paused with Hold occurs using Continue which is obtained with Also the standby key stops the pro grammer The pump heater and cooling unit are switched off Follow the safety information þ 7 9 3 After pressing the standby key again the programmer returns to the previously selected operating mode Pause or active operation depending on what was previ...

Страница 84: ...y running segment are possible The segment then con tinues as though the modification had been applicable since the start of the seg ment But If the new segment time is shorter than the segment time that has already run then the program skips to the next segment If a segment time 999 h 59 min is required then this time period must be shared over a number of consecutive segments Entering a program ...

Страница 85: ...tflow temperature is approached as quickly as possible With a time entry the final temperature is obtained exactly after the time expires ramp When passing through a step change in temperature the entry in the field Tolerance defines how accurately the final temperature is to be attained before the next segment is processed When passing along a ramp the Tolerance reflects the maximum distance betw...

Страница 86: ...s Then the final temperature is approached as quickly as possible With a time entry the final temperature is ob tained exactly after the time expires ramp Enter the segment time and confirm with the key Continue to the Tolerance entry field with If the field in the column Tolerance has a black background the entry mode for the Temperature tolerance is obtained by pressing the key It defines how ac...

Страница 87: ...contact mod ule if present special accessory are programmed here If the field in the column Out1 has a black background then access to the entry mode for the Contact output is obtained by pressing the key Select open or closed with or and confirm with stands for no change to the pre vious segment i e if is present in all fields the contact setting of the start setting or of that before the pro gra...

Страница 88: ...he program to repeat continuously Confirm the entry with the key and return to the display You can quit the Edit mode with or End 7 12 6 Viewing the program sequence as a graph Graph Command Programmer Program1 Graph takes you to the submenu Graph Press the key à Show chart press The program sequence is shown Pump Menu End Tset Tfix Status Edit Loops Graph Info 1 Pump Menu End Tset Tfix Status Edi...

Страница 89: ...t the time which is necessary to process step changes in temperature Number of free segments Segment which is at present currently being processed Residual time of the current segment in hours and minutes Current pass in the example the third of all passes is running The last three points are only displayed if a pro gram is running Quit the window with or End T C Pump Menu End Tset Tfix 27 00 26 0...

Страница 90: ...e cursor keys continue to à Programmer à Prog Optimization Conform with key In this submenu you are able to switch on off the program optimization In diesem Untermenü wird die Programmop timierung ein und ausgeschaltet Pump Menu End Tset Tfix Pump Settings Graph Clock Programmer Interfaces Control Limits Program 1 Program 2 Program 3 Program 4 Program 5 Ramp function Prog Optimization Pump Menu En...

Страница 91: ...n Open the list of device parameters using the soft key Menu With the cursor keys continue to à Programmer à Ramp function Confirm with the key Enter a positive or negative temperature value with Temp change With Time enter a figure without time unit With Time unit choose between Sec ond s up to Day s Under Status the ramp is started à Start or stopped à Stop When the ramp function is being execut...

Страница 92: ...unintentionally start the thermostat again from the standby mode The menu Function is used to define when an action is executed Similar to an electronic mains timer Week plan enables two switching events to be carried out each day The cycle is repeated after 7 days Time absolute defines a time and a date on which a once only action switching event occurs The time point is set with Set time and wit...

Страница 93: ...the operation with external control Sometimes however the operation of ex ternal containers requires adaptation Also the thermal capacity and viscosity of the heat transfer liquid sometimes require adaptation The intelligent menu guidance with the Master and Command detects whether you have set the device as described in Section 7 9 6 to internal or external control and only displays the relevant ...

Страница 94: ... warning WXArn 007 is triggered An adjustable bypass can be connected to prevent these warnings The bypass ensures that the flow in the thermostat is maintained such that the controller can operate properly More measures þ 9 4 7 15 1 Setting instructions for bypass When the warnings described in the previous section appear a bypass can be connected which passes a partial flow from the thermostat o...

Страница 95: ...in temperature range 50 220 C pump set to pressure control at 1 bar On account of the too little flow caused by the low pressure 1 bar and the unfavorable hose ar rangement 8 m length with only 10 mm clearance the warning messages WXArn 007 and WXArn 332 are triggered The control is unstable and only very slow in response Example 2 improved configuration Metal corrugated hose shortened to 2 x 3m b...

Страница 96: ...o à Control à Control Parameters à Control Parameters The adjacent window appears Change parameters marked with auto where necessary to manual input with Tv manual auto Select the parameters to be changed with and confirm with Then in the following settings window change the value and confirm with The viscosity of the heat transfer liquids changes substantially with the temperature At low temperat...

Страница 97: ... system oscillates Then continue from Point 2 7 If the tendency to oscillate increases without the overshoot being acceptably reduced then a Xp can be slightly increased continue with Point 3 b larger time constants should be chosen Increase Tn Tv Td by 30 80 and Xp to 70 50 so that the system oscillates Then continue from Point 2 7 15 3 2 Table with control parameters and pump level for internal ...

Страница 98: ...n the external vessel There is a correction limitation which specifies the maximum permissible deviation between the temper ature on the external load and the temperature of the outflow liquid These parameters can be set on the master controller PIDT1 controller or external con troller Description Short form Unit Gain Kpe Proportional range Prop_E K Reset time Tne s Derivative time Tve s Damping t...

Страница 99: ... longer increases or no longer falls Oscillation of the outflow temperature does not matter yet A Set slave controller internal controller Tests have shown that a pure P controller is perfectly sufficient as a slave controller 1 Set the master controller to idle to do this set Kpe to 0 1 The master controller now operates only very weakly 2 If the outflow temperature oscillates 0 1 K then continue...

Страница 100: ...nges at least 2 oscillation periods 3 20 K setpoint step change await transient response 20 K setpoint step change await transient response 4 Assess transient responses if an overshoot is to be reduced then slowly increase Tve until about 90 of Tne vice versa reduce Tve to about 60 of Tne in doing this adjust Tde Tde 20 of Tve continue at 3 after each change Carry out and evaluate 20 K setpoint st...

Страница 101: ...Metal double shell reactor 17 liters of thermostatic oil in the reactor 2 x 1 5 m metal corrugated hose D 20 mm e Glass double shell reactor with 4 liters uninsulated thermostatic oil in the reactor 2 x 5 m metal corrugated hose D 10 mm internal bypass used f Load with low volume low thermal capacity low flow cross sections 10 mm bypass used 7 15 5 Internal and external control parameter sets If a...

Страница 102: ...he previously selected set is activated is read in and the set which was saved at the factory is restored Editing the control parameter sets The change in the control parameters is explained in Section 7 15 3 7 15 4 internal external Once the value has been changed and confirmed the set number e g Set 3 and Upload actual the new value is accepted into the control parameter set to be changed Set 3 ...

Страница 103: ...n mustn t take place The test run takes depending on the external application about 30 minutes to 3 hours The bath tem perature will oscillate in this time less than about 15 Kelvin around the set temperature After the test run the detected control parameters will be taken over as control parameters automatically Command Self Adaption Open the device parameter menu via the soft key Menu With the c...

Страница 104: ...s for the external application a temperature probe must be connected to the ther mostat With the menu Actual Parameters the actual set control parameters can be stored in parameter set 9 After the test run the detected control parameters will be taken over as con trol parameters automatically If the pa rameters found do not fulfil your expec tations the before set parameters can be restored þ 7 15...

Страница 105: ...pears Select max Cool or max Heat with the cursor key and confirm with Enter the desired percentage Accept the change with or quit the window with without mak ing any changes In addition the cooling unit can be completely switched off via the operating menu à Inter faces à Smart Cool 7 15 7 2 Dynamic limitation of heating power With the dynamic heating power limitation the heating power can be lim...

Страница 106: ... of heating power With insufficient flow rates at the heaters there is a risk that the heat transfer liquid is locally overheated This may lead to earlier aging oil cracking at silicone oils depolymerisation or bubbling up At small pump levels the heating power is regulated automatically by the dynamic heating power control Gener ally up from pump level 5 the maximum heater capacity is available a...

Страница 107: ...he Command board with Warnings may be ignored by pressing or on the Master keyboard or by activating the Screen Softkey on the Command remote control Otherwise warnings will be repeated periodically 7 16 1 Overtemperature protection and checking The units are designed for operation with non flammable and flammable liquids to DIN EN 61010 2 010 Setting the overtemperature cut off Recommended settin...

Страница 108: ...be checked To do this slowly lower Tmax as described above à Cut off at the outflow temperature should occur Step 1 2 see above must follow Set the overtemperature cut off higher than the outflow temperature again and wait until tEMNP appears in the display Unlock with the key Unlocking is not possible on the Command remote control Command Overtemperature alarm Overtemperature alarm is shown in th...

Страница 109: ...e safety devices switch off the unit im mediately and pull out the mains plug Have the equipment checked by LAUDA Service Command Low level alarm Low level alarm is shown in the display and signifies that unlocking is on ly possible on the Master control panel 7 16 3 High level settings Different reactions can be chosen when the level sensor detects the height of the bath liquid level De pending o...

Страница 110: ...id The WXArn flashes by turns with the numeral In case the alarm function as described in 7 16 3 was chosen The acoustic signal with dual tone sounds The red LED above the fault triangle flashes à Heater switches off on both poles à Pump and refrigerating unit are switched off electronically Rectify cause of fault þ 9 4 If Alarm Press Enter key Warnings disappear automatically when the cause is go...

Страница 111: ...ly possible on the Master control panel 7 16 6 Pump motor supervision Dry running The SelfCheck Assistant monitors the Vario Pump 1 Alarm sounds as dual tone signal when the pump runs without liquid 2 The display of PuLEU signals that the SelfCheck Assistant has detected a pump low level 3 The red LED above the fault triangle flashes à Heater switches off on both poles à Pump and refrigerating uni...

Страница 112: ...ted When a PC is connected up the RS232 interface can easily be tested using the Microsoft Windows operating system On Windows 95 98 NT XP with the Hyper Terminal program HyperTerminal is no longer part of the operating system in Windows Vista Windows 7 and Win dows 8 With the LAUDA software Wintherm Plus catalogue number LDSM2002 the RS232 inter face can be addressed In the Internet there are ter...

Страница 113: ... the form of a termination net work which ensures a defined rest status in the high resistance phases of bus op eration The bus termination is as follows This termination network is usually incorporated on the PC plug in card RS485 7 17 4 Protocol RS485 The interface operates with 1 stop bit no parity bit and 8 data bits Transfer rate either 2400 4800 9600 Factory setting or 19200 baud as se lecte...

Страница 114: ...arameter TvE 0 OFF OUT_PAR_07_XXXX X Setting of the control parameter TdE OUT_PAR_09_XXX X Setting of the correction limitation 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 Master keyboard 0 free 1 locked corresponds to KEY OUT_MODE_01_X Control 0 internal 1 external Pt100 2 ...

Страница 115: ...FF 1 ON 2 AUTOMATIC IN_SP_03 Query of current overtemperature switch off point IN_SP_04 Query of current outflow temperature limit TiH IN_SP_05 Query of current outflow temperature limit TiL IN_SP_06 Query of set pressure at pressure control IN_PAR_00 Query of control parameter Xp IN_PAR_01 Query of control parameter Tn 181 OFF IN_PAR_02 Query of control parameter Tv IN_PAR_03 Query of control par...

Страница 116: ...ice 2 VERSION_P_0 Query of software version number of pump module 0 VERSION_P_1 Query of software version number of pump module 1 VERSION_P_2 Query of software version number of pump module 2 VERSION_P_3 Query of software version number of pump module 3 STATUS Query of the equipment status 0 OK 1 error STAT Query for the error diagnosis response XXXXXXX X 0 no error X 1 error 1st character error 2...

Страница 117: ...30 Programmer all segments occupied ERR_31 Set point not possible analogue set point input ON ERR_32 TiH TiL ERR_33 No external sensor ERR_34 Analogue value not available ERR_35 Automatic is selected ERR_36 No set point input possible Programmer is running or is paused ERR_37 No start from programmer possible analogue setpoint input is switched on 7 17 8 Driver software for LABVIEW An individual e...

Страница 118: ...ght side of the bench top device Bench top device Touch the bare part of the interface panel on the Integral XT to discharge any electrostatic charge Switch off the Integral XT thermostat and pull out the mains plug Remove the module from its packaging Insert a screwdriver into the lower recess of the module cavity and prise up the plastic cover The cover can then be pulled off downwards Floor sta...

Страница 119: ...onnecting cable red plug onto red socket Insert the module and secure with the two cross head screws Connect the mains plug again and switch on the Integral XT The plugs are protected against reverse polarity The plugs have a ridge which slides into a groove in the socket ...

Страница 120: ...emp Pt100 extern Temp analog extern Temp serial Control value Pump power Pump speed Pump pressure 2400 4800 9600 19200 Mode Baud rate RS485 address Voltage 0 10V Current 0 20mA Current 4 20mA Status Function Interface type Minimum value Maximum value Calibration Off On Voltage 0 10V Current 0 20mA Current 4 20mA Function Contact open Contact closed Off Error Standby 2 Programmer Change mode Contro...

Страница 121: ...an be specified via the input Setpoint temperature with function MN tS or Set temperature Return flow temperature Tret External actual temperature with function MN tE or ext actual temperature Pump power with function MN PP or Pump power The following values can be specified via the outputs Setpoint temperature with function Master MN tS or Command Set temperature The temperature source with which...

Страница 122: ...ence potential Pin 4 Input 1 Pin 5 0V reference potential Pin 6 Input 2 Pin 1 Output 1 Pin 2 Output 2 Pin 3 0V reference potential Pin 4 Input 1 Pin 5 24 V max 0 1 A Pin 6 Input 2 Use shielded lines Connect shielding with connector housing Show Inflow temperature Tret in process overview window Command Inflow temperature Show Inflow temperature Tret in display Open the device parameter menu via th...

Страница 123: ...ammer gets starting open removes it in pause The next close initiate continue with function F Pr6 or Programmer Control alternating mode the switching state contact open or closed allot to two differ ent set point temperatures F t2C or alternating mode Controller mode the switching state input open or closed can allotted to two different control temperature sources E g internal external control F ...

Страница 124: ...15 but only one output and one input on each of two DIN sockets Contact inputs and outputs Output Input View on flange plug Front or solder side coupler socket Max 30 V 0 2 A Coupler socket order no EQD 047 View on flange plug Front or solder side coupler socket Signal ca 5 V 10 mA Do not use pin 3 Coupling plug order no EQS 048 1 n o make 2 common 3 n c break Use shielded lines Connect shielding ...

Страница 125: ...tant With the risk of frost e g transport in winter drain the condenser on water cooled devices XT 250 W To do this heat up the outflow to about 20 C Remove the water hose on the water tap Set the setpoint to for example 10 C and immediately after the compressor start up blow into the water return hose with compressed air Continue until all water has flowed out of the device Switch the device off ...

Страница 126: ... Command Device data Menu à Settings à Device status à Device data à Display T ext shows various actual temperatures in C from the external Pt100 and mod ules T head and T heatsink are temperatures of the electronics in the Master in C Pump power watts speed in rpm cur rent in amperes and voltage in volts Temp pump à is the reference temper ature of the pump The value should not be above 100 C T o...

Страница 127: ...his display shows the operating hour s counter of the device Command Operating info Open the device parameter menu via the softkey Menu With the cursor keys change further to à Settings à Device Status à Operating info à Display No Source Code Type Date Time 10 Safety 2 Alarm 9 Safety 4 Warn 28 08 03 15 32 02 8 Contro 32 Error 17 07 0310 52 02 7 Contro 3 Warn 06 06 03 11 15 11 6 Contro 9 Alarm 05 ...

Страница 128: ...r to à Settings à Device Status à Heater Info à Display Pump Menu End Tset Tfix Display Device type SW verson Serial numbers Device data Errorstore Operating info Heater Info Heated limited due to Pump step No Current Consumpt No dynamic heat limit No int Temperature Tih max No Degas mode No Fill mode No Controller outp limit max Heat No T heatsink No Pump Menu End Tset Tfix ...

Страница 129: ...then with recommended frequency Chapter Comment Complete device External condition of the device Monthly Heat transfer liquid Analysis of heat transfer liquid Half yearly and as required þ 9 3 4 Heat transfer system Sealing Daily External visual inspection External hoses Material fatigue Monthly External visual inspection Cooling unit Cleaning of air cooled condenser Monthly þ 9 3 2 Air cooled the...

Страница 130: ...ondenser and blow out with compressed air if necessary Then press in the grill cover in the retaining bolts below and then press on the top corners The picture on the left shows the removal of the grill cover This applies to floor standing and bench top models 9 3 2 2 Water cooled condenser 9 3 2 2 1 Cleaning the dirt trap At regular intervals of one month or longer the dirt trap must be cleaned d...

Страница 131: ... to take effect refer to table below Drain according to þ 9 1 3 Re connect the device to the water supply and thor oughly flush out refer to table below While liquid is being pumped around the cooling water circuit op erate the device as described above at 10 C From XT 350 W Carry on with selecting the condenser drain mode Fill the device with decalcifier using the water feed hose Circulate the de...

Страница 132: ...anel the main switch is fitted to the panel In an overload condition the compressor circuit breaker may be manually reset by returning the switch to the I position XT 1590 W LWP 642 742 up to XT 1850 WS LWP 533 The illustration shows the motor circuit breaker F100 and the compressor circuit breaker F11 behind the cover panel The main switch rotary switch is fitted to the cover panel In an overload...

Страница 133: ...ral XT YAWE0028 24 06 2016 Maintenance 131 XT 350 W XT 350 HW UL 533 UL 555 All except XT 150 XT 250 W XT 350 W XT 350 HW only XT 1850 W XT 1850 WS UL 555 concealed optional UL 569 UL 555 UL 571 resp UL 558 ...

Страница 134: ...0A0 slow blow EEF 026 XT 250 W LWP 113 230 V 50 Hz F1 à T10A0 slow blow EEF 026 XT 250 W LWP 513 200 V 50 60 Hz LWP 813 208 220 V 60 Hz F1 à T10A0 slow blow EEF 026 XT 350 W LWP 117 230 V 50 Hz F1 à T10A0 slow blow EEF 026 XT 350 W LWP 517 200 V 50 60 Hz LWP 817 208 220 V 60 Hz F1 à T10A0 slow blow EEF 026 XT 350 HW LWP 119 230 V 50 Hz F1 à T10A0 slow blow EEF 026 XT 350 HW LWP 519 200 V 50 60 Hz ...

Страница 135: ...LWP 339 208 220 V 3 PE 60 Hz F3 F4 à see table þ 135 F1 to F6 à FF 12A5 extra quick blow EES 015 XT 490 W LWP 439 200 V 3 PE 50 60 Hz F1 to F6 à F 10A0 quick blow EES 067 XT 490 W LWP 539 400 V 3 PE 50 Hz F1 to F6 à F 6A3 extra quick blow EES 065 XT 550 LWP 324 208 220 V 3 PE 60 Hz F3 F4 à see table þ 135 F1 to F6 à FF 12A5 extra quick blow EES 015 XT 550 LWP 424 200 V 3 PE 50 60 Hz F1 to F6 à FF ...

Страница 136: ...6 à F10A0 quick blow EES 067 XT 750 H LWP 522 400 V 3 PE 50 Hz F1 to F6 à F6A3 quick blow EES 065 XT 750 S LWP 552 XT 750 HS LWP 553 400 V 3 PE 50 Hz F1 to F6 à F10A0 quick blow EES 067 XT 950 W LWP 321 208 220 V 3 PE 60 Hz F3 F4 à see table þ 135 F1 to F6 à FF12A5 quick blow EES 015 XT 950 W LWP 421 200 V 3 PE 50 60 Hz F1 to F6 à F10A0 quick blow EES 067 XT 950 W LWP 521 400 V 3 PE 50 Hz F1 to F6...

Страница 137: ...50 W LWP 632 440 480 V 3 PE 60 Hz F3 F4 à see table þ 135 2x UL 555 F1 to F6 à FF12A5 extra quick blow EES 015 XT 1850 W LWP 732 400 V 3 PE 50 Hz 440 480 V 3 PE 60 Hz F3 F4 à see table þ 135 F1 to F6 à FF12A5 extra quick blow EES 015 XT 1850 WS LWP 533 400 V 3 PE 50 Hz F1 to F6 à FF 16A extra quick blow EES 071 For the PCB UL 555 and the fuses F3 and F4 consider the following Only use UL fuses lis...

Страница 138: ...Integral XT 136 Maintenance YAWE0028 24 06 2016 Mains PCB UL 555j j PCB heating UL 571 Fuses for replacement Bench top device ...

Страница 139: ...mpany system designation trade name of the heat transfer liquid e g Therm 160 operating hours for the used heat transfer liquid operating temperature and date The test of the thermal transfer medium should takes place according to DIN 51529 Testing and assessment of used heat transfer media Source VDI 3033 DIN 51529 9 3 5 Repair information If you want to send in a device for repair it is essentia...

Страница 140: ...7 15 7 1 2 Temperature limit Tih too low à Increase tem perature limit Tih þ 7 10 2 3 Dynamic heating power limit active à Switch off dynamic heating power limit þ 7 15 7 2 4 At small pump levels the heating power is reg ulated automatically by the dynamic heating power control þ 7 15 7 3 à increase pump level Pump levels cannot be set 1 Pump pressure control is active à Switch off pump pressure c...

Страница 141: ...as device þ 7 6 2 and 7 6 3 4 Pipe cross section is too small à Enlarge cross section or use bypass þ 7 15 1 and 10 5 Heater power for existing volume flow too high à Limit heater power þ 7 15 7 1 and 7 15 7 2 Master Alarm message tEMNP Command Overtemperature protection þ 7 16 1 1 Wait until the outflow temperature has cooled below the overtemperature cut off point or set the cut off point higher...

Страница 142: ...wise contact LAUDA Ser vice Constant Temperature Equipment þ 9 5 2 With the option open load the device draws air out of the open load à Move the return suction line into the heat transfer liquid of the load Master Alarm message Error 11 Command Overpressure outflow pressure too high 1 Pump level too high à Select a lower pump level þ 7 9 3 2 Pressure control setpoint pressure too high à Reduce se...

Страница 143: ...ce Constant Tempera ture Equipment Master Warning message Hk uAluE too hok Equipment damage lasting damage to the high temperature valve 1 At high temperature valve temperature above 120 C and more than 8 seconds à Restore correct cooling water supply Otherwise contact LAUDA Service Constant Temperature Equipment þ 9 5 Device enters the degassing mode þ 7 6 3 Entry of cooling water in the hydrauli...

Страница 144: ...ating label Your contact for maintenance and support LAUDA Service Constant Temperature Equipment Telephone 49 0 9343 503 350 English and German Fax 49 0 9343 503 283 E Mail service lauda de We are available any time for your queries and ideas LAUDA DR R WOBSER GMBH CO KG Pfarrstraße 41 43 97922 Lauda Königshofen Germany Telephone 49 0 9343 503 0 Fax 49 0 9343 503 222 E Mail info lauda de Internet...

Страница 145: ...ing plate Repair and disposal are only to be carried out by refrigeration specialists Global Warming Potentials GWP CO2 1 0 Refrigerant GWP 100a R 23 14800 R 404A 3922 R 508A 13214 according to IPCC IV Time span 100 years The following applies to Europe The disposal of the coolant must be carried out according to EC Directive 303 2008 EC in conjunction with 842 2006 EC 9 6 2 Disposal of the packag...

Страница 146: ...u pied and one with cooling thermostats EKS 073 Extension cable for LiBus 5 m For LiBus components but especially for remote opera tion with the Command re mote control EKS 068 Extension cable for LiBus 25 m EKS 069 Equipment trolley for bench top cooling thermostats Movable on lockable castors height adjusts from 370 mm to 455 mm footprint 555 mm x 465 mm holds up to 160 kg load LCZ 036 Roller ki...

Страница 147: ...4 LRZ 912 Contact module with 3 inputs and outputs Input and output of device signals þ 8 5 1 LRZ 915 Contact module with 1 input and 1 output NAMUR NE28 functionality þ 8 5 2 LRZ 914 Profibus module Digital communication via field bus Profibus LRZ 917 Heat transfer liquids þ 6 2 Ultra 350 For safe and reliable opera tion the correct choice of heat transfer liquid is of crucial importance Containe...

Страница 148: ... HKA 156 Union nut M30 x 1 5 EOV 196 Olive olive with ball type nipple for M30 x 1 5 HKA 162 Angular screwed joint M30 x 1 5 I to M30 x 1 5 A HKA 153 By pass M30 x 1 5 I to M30 x 1 5 A Temperature range 40 to 350 C Use recommended with con nection of loads with high hydraulic resistance low cross section à low flow LWZ 046 By pass M30 x 1 5 I to M30 x 1 5 A Temp range 90 to 220 C LWZ 089 Adapter M...

Страница 149: ... both ends 50 to 300 C LZM 086 Cooling water hoses thermostat hoses EPDM Rubber hose 1 2 textile reinforced 40 to 100 C max 20 bar RKJ 031 Rubber hose for XT 250 W XT 350 HW XT 950 W 3 4 textile reinforced 40 to 100 C max 20 bar RKJ 032 Rubber hose for XT 1850 W 1 textile reinforced 40 to 100 C max 20 bar RKJ 033 EPDM hose is not suitable for Ultra 350 and mineral oils Quick release couplings Coup...

Страница 150: ...many The device does not fall under Pressure Equipment Directive 2014 68 EU because the device is only classified as high as Cate gory 1 and is covered by the Machinery Directive Note Devices with the corresponding serial numbers are upgradeable up to a maximum operating temperature of 220 C these devices are upgradeable up to 220 C from the serial number XT 150 LWPxxx 11 0101 XT 250 W LWPxxx 11 0...

Страница 151: ...Water Cooling air temperature range without performance loss C 10 20 10 40 10 20 10 40 Cooling water connections R A R A minimum diameter of the cooling water hose mm 13 13 Cooling water temperature range without performance loss C 10 30 10 15 10 30 10 15 10 30 10 15 10 30 10 15 Cooling water pressure bar 3 10 3 10 3 10 3 10 Cooling water consumption tem perature 15 C pressure 3bar L h 300 900 800...

Страница 152: ... 208 220 V 3 PE 60 Hz W cm 5 1 5 1 200 V 3 PE 50 60 Hz W cm 4 6 4 6 200 V 50 60 Hz W cm 4 6 4 6 4 6 4 6 400 V 3 PE 50 Hz W cm 7 1 7 1 208 220 V 60 Hz W cm 5 1 5 1 5 1 5 1 Protection IP21C Pump type Pressure pump Pump capacity water 20 C Discharge pressure max bar 2 9 2 9 2 9 2 9 2 9 2 9 Flow rate max L min 45 45 45 45 45 45 Connections for consumers Thread M30 x 1 5 DN 20 Overall dimensions B x L ...

Страница 153: ...g refrigerating unit Water Air Water Cooling air temperature range without performance loss C 10 40 10 20 10 40 Cooling water connections R A R A minimum diameter of the cooling water hose mm 13 13 Cooling water temperature range without performance loss C 10 30 10 15 10 30 10 15 Cooling water pressure bar 3 10 3 10 Cooling water consumption temperature 15 C pressure 3bar L h 1200 800 Cooling powe...

Страница 154: ...z W cm 5 1 200 V 3 PE 50 60 Hz W cm 4 6 200 V 50 60 Hz W cm 400 V 3 PE 50 Hz W cm 4 6 4 6 4 6 Protection IP21C Pump type Pressure pump Pump capacity water 20 C Discharge pressure max bar 2 9 2 9 2 9 Flow rate max L min 45 45 45 Connections for consumers Thread M30 x 1 5 A DN 20 Overall dimensions B x L x H mm 700 x 550 x 1600 460 x 550 x 1285 460 x 550 x 1285 Weight kg 245 150 155 Safety equipment...

Страница 155: ...temperature range without performance loss C 10 20 10 40 Cooling water connections R A R1 A minimum diameter of the cooling water hose mm 13 19 19 Cooling water temperature range without performance loss C 10 30 10 15 10 30 10 15 10 30 10 15 Cooling water pressure bar 3 10 3 10 3 10 Cooling water consumption temperature 15 C pressure 3bar L h 1300 1500 1300 Cooling power at 20 C ambient temperatur...

Страница 156: ...ter 20 C Discharge pres sure maximum bar 2 9 2 9 2 9 2 9 5 8 Flow rate max L min 45 45 45 45 90 Connections for consumers Thread M30 x 1 5 DN 20 Thread M38 x 1 5 DN 25 Overall dimensions B x L x H mm 460 x 550 x 1285 460 x 550 x 1285 460 x 550 x 1285 700 x 550 x 1600 700 x 550 x 1600 Weight kg 155 160 160 280 250 Safety equipment Class III FL suitable for flammable and non flammable liquids Protec...

Страница 157: ...0 Hz T16 A T16 A T16 A T16 A Mains connection XT 490 W XT 550 XT 550 W Fuse 230 V 50 Hz 208 220 V 3 PE 60 Hz T25 A T20 A T20 A 200 V 3 PE 50 60 Hz T25 A T20 A T20 A 200 V 50 60 Hz 400 V 3 PE 50 Hz T16 A T16 A T16 A 440 480 V 3 PE 60 Hz 400 V 3 PE 50 Hz or 440 480 V 3 PE 60 Hz 208 220 V 60 Hz Mains connection XT 750 XT 750 S XT 750 H XT 750 HS XT 950 W XT 950 WS Fuse 230 V 50 Hz 208 220 V 3 PE 60 H...

Страница 158: ...0 WS XT 1850 W XT 1850 WS Fuse 230 V 50 Hz 208 220 V 3 PE 60 Hz 200 V 3 PE 50 60 Hz 200 V 50 60 Hz 400 V 3 PE 50 Hz T20 A T25 A T25 A 440 480 V 3 PE 60 Hz T20 A T25 A 400 V 3 PE 50Hz or 440 480 V 3 PE 60 Hz T20 A T25 A 208 220 V 60 Hz We reserve the right to make technical alterations ...

Страница 159: ...Cooling air temperature range without performance loss C 10 40 10 40 Cooling water connections device outside hose inside inch mm 1 2 id 19 1 2 id 19 minimum diameter of the cooling water hose mm 13 13 Cooling water temperature range without performance loss C 10 30 10 15 10 30 10 15 Cooling water pressure bar 3 10 3 10 Cooling water consumption temperature 15 C pressure 3bar L h 600 600 Cooling p...

Страница 160: ... 45 45 Connections for consumers Thread M30 x 1 5 A DN 20 Overall dimensions B x L x H mm 335 x 550 x 660 335 x 550 x 660 335 x 550 x 660 335 x 550 x 660 Weight kg 60 64 62 66 Sound pressure level db A 51 51 51 51 Safety equipment Class III FL suitable for flammable and non flammable liquids Protection class Protection class I according to DIN EN 61140 VDE 0140 1 Fuses of the mains connection data...

Страница 161: ...XT 250 W XT 280 XT 280 W XT 350 W XT 350 HW XT 490 W XT 550 XT 550 W XT 750 XT 750 S XT 750 H XT 750 HS XT 950 W XT 950 WS XT 1590 W and XT 1590 WS Measured with water Pump characteristics pump level 1 8 Integral XT 1850 W and XT 1850 WS Measured with water We reserve the right to make technical alterations ...

Страница 162: ...play info 47 Display resolution 67 Disposal 55 Draining 55 Draining residues 56 Duo key Command 43 E EA analog module control source 64 Edit 82 Enter key Command 43 Master 42 EP external probe control source 64 Error list 105 Error store 125 Errors 105 ES serial module control source 64 Escape key 43 EXT ext temperature probe 60 External temperature 59 F Filling 51 Filling mode 52 FloWX 92 Format ...

Страница 163: ...ant 105 Self test 40 Separator 53 Serial interfaces RS232 485 119 Serial number 142 Serial numbers 124 Service contact 142 Service intervals 127 Servicing 127 Set date 66 SEt setpoint setting 57 Set time 66 Setpoint offset 70 Setpoint outflow temperature 57 Setting of numerical values 42 Setting the pump capacity 60 Signs in this manual 7 Socket 10S 59 Soft keys 43 Software version 124 Sounds 72 S...

Страница 164: ...Integral XT 162 YAWE0028 24 06 2016 Intentionally left blank ...

Страница 165: ... 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...

Страница 166: ......

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Страница 168: ...LAUDA DR R WOBSER GMBH CO KG P O Box 12 51 97912 Lauda Koenigshofen Germany Phone 49 9343 503 0 Fax 49 9343 503 222 E mail info lauda de Internet www lauda de ...

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