Lauda RP 1290 Operating Instructions Manual Download Page 96

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Proline Low-temperature Thermostats

Starting up

YACE0072 / 21.08.07

7.14.5 Pump-motor supervision: Overload or blockage

The SelfCheck Assistant monitors the VarioFlex Pump:

1. Alarm sounds as dual-tone signal for pump-motor overload or

blockage.

2. Display

aK/B

signals blockage.

3. The red LED

above the fault triangle

flashes.

Heater switches off on both poles,

Pump and refrigerating unit are switched off electronically.

−

Find the cause of the fault. Perhaps the viscosity of the heat carrier

liquid is too high or the pump is blocked.

−

Press the Enter key.

−

Also press this key if the unit has been switched off in the fault

state.

Command

Pump-motor alarm!

−

Pump-motor alarm is shown in the display and signifies that

unlocking is only possible on the Master control panel.

7.14.6 Pump-motor supervision: Dry running

The SelfCheck Assistant monitors the VarioFlex pump:

1. Alarm sounds as dual-tone signal when the pump runs without

liquid. This can only occur when the float level measurement has
failed.

2. The display of

OsKDT

signals that the SelfCheck Assistant

has detected a pump low level.

3. The red LED

above the fault triangle

flashes.

Heater switches off on both poles,

Pump and refrigerating unit are switched off electronically.

The cause of the failure of the level measurement with the floatation sensor must be
found and rectified. Perhaps it is blocked by foreign bodies in the bath.

−

Press the Enter key.

−

Also press this key if the unit has been switched off in the fault

state.

Command

Alarm! Low level (pump)

−

Alarm! Low level (pump) is shown in the display and signifies

that unlocking is only possible on the Master control panel.

Pump alarm

aK/B

°C

Pump alarm

OsKDT

°C

Summary of Contents for RP 1290

Page 1: ...da Koenigshofen Germany from softwareversion of Cooling system 1 44 from softwareversion of Analogue interface 1 33 from softwareversion of RS232 485 Module 1 38 from softwareversion of contact I 0 module 1 38 from softwareversion of solenoid valve 1 37 Phone 49 9343 503 0 Fax 49 9343 503 222 E Mail info lauda de Internet http www lauda de Operating instructions PROLINE Low temperature Thermostats...

Page 2: ......

Page 3: ...quipment Never operate the equipment without the heat carrier 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 bath before moving the equipment Do not carry out any technical changes on the device Have the equipment serviced or repaired ...

Page 4: ...ITCHING OFF STANDBY 27 7 4 KEY FUNCTIONS 27 7 4 1 General key functions and pilot lamps 27 7 4 2 Changing window information Command Console 31 7 4 3 Locking the keyboard 32 7 5 MASTER MENU STRUCTURE 34 7 6 COMMAND MENU STRUCTURE 35 7 6 1 Basic settings and branching to submenus Master 36 7 6 2 Submenu LMDkt Master Branching to further submenus 37 7 6 3 Submenu LMnet Master Configuration of module...

Page 5: ...terrupting continuing or terminating the program Hold Continue Stop 77 7 10 4 Creating or modifying a program Edit 78 7 10 5 Defining the number of program loops Loops 82 7 10 6 Viewing the program sequence as a graph Graph 82 7 10 7 Obtaining information on a program Info 83 7 11 RAMP FUNCTION 84 7 12 TIMER FUNCTION COMMAND 85 7 13 CONTROL PARAMETERS 86 7 13 1 Internal control variable integral m...

Page 6: ...5 3 Menu structure contact module Master 113 9 MAINTENANCE 114 9 1 CLEANING 114 9 2 DEVICE STATUS 114 9 2 1 Interrogating the device type 114 9 2 2 Software version 114 9 2 3 Serial numbers 114 9 2 4 Device data 115 9 2 5 Fault memory Command 115 9 3 SERVICING REPAIR AND DISPOSAL INFORMATIONS 116 9 3 1 Servicing 116 9 3 2 Repair informations 117 9 3 3 Disposal informations 117 9 4 HELP DESK AND OR...

Page 7: ...ion of signs Danger This sign is used where there may be injury to personnel if a recommendation is not followed accurately or is disregarded Note Here special attention is drawn to some aspect May include reference to danger Ì Reference Refers to other information in different sections ...

Page 8: ...can reach surface temperatures exceeding 70 C Be careful when touching it Æ Risk of burning Use suitable hoses Ì Section 6 3 Secure hose against slippage with the aid of hose clips Avoid kinks in the hoses Check hoses from time to time for any possible material fatigue Thermal medium hoses and other hot parts must not come into contact with the mains cable With the use of thermostats as circulatin...

Page 9: ...ier liquid Ì 6 3 The units are designed for operation with non flammable and flammable liquids to DIN EN 61010 2 010 Æ Take care of the level of the heat carrier liquid Ì 6 2 3 Compare the information on the rating label with the supply details 4 Connect the unit only to a socket with a protective earth PE connection 5 Check whether the main fuse switch at the back is in the On position 6 Switch t...

Page 10: ... Control Intern Extern Bml 0 C Further settings LMDkt C Configure modules LMnet C End Dlc C Section 7 6 2 Section 7 6 3 Display flashes Set setpoint with or Display is accepted afer 4 sec or proceed immediately with the key Control parameters setpoint resolution setpoint source input calibration etc Protection system Command cooling system analog and RS232 digital module etc External temperature 1...

Page 11: ... offset Brightness Contrast intern Pt100 extern Pt100 Device type Software Version Serial numbers Device data Error store Mode Baud rate RS485 address internal external Pt100 Analog interface RS232 485 Calibration Default Alarm Warning all default Basic window Standard window Super window Edit Default T il min T ih max Xp Tn Tv auto Td auto Kpe Tne Tve auto Tde auto Xpf Prop_E a off external Pt100...

Page 12: ... Master control panel see page 14 Mains switch Pump connection at side Suction nozzle return to bath Bypass valve see illustration on next page Side pump connection Pump outflow pressure output Bath cover Recessed grip Grille on both sides Front cover closed Transport rollers concealed Feet concealed Front cover open Bath drain tap Bath drain nozzle Condenser ...

Page 13: ...rating lower section the integrated electrically heated cover plate and Command Main fuse switch Connection socket 51H for refrigerating lower section Mains connecting lead Air intake for electronic head Rear pump connection Suction nozzle return to bath Rear pump connection Pump outflow pressure output Transport handle Rear grid Bypass valve in external position Side pump connection Pump outflow ...

Page 14: ... Enter keys Graphical display here in the standard window displaying the values Actual temperature Tint of internal bath temperature probe Setpoint temperature Tset Actual temperature Text of the external temperature probe Bath level Pump level 5 soft key duo keys their associated functions are shown in the display Enter key Cursor key Decimal point or symbol Standby key brings the thermostat into...

Page 15: ... units are fitted with a VarioFlex pump with an 8 stage variable drive The pump power can therefore be optimally matched to the relevant task High pump pressure when for example long hoses pass to external loads or circulation is to be provided for a large bath Low pressure when the heat input into the bath must be low As a delivery suction pump the VarioFlex pump enables the very effective supply...

Page 16: ...s a low reactive effect on the mains and the SmartCool refrigeration equipment together with further transducers An external Pt100 can be connected via a socket 10S for the acquisition of an external temperature This value can be displayed and if required used as the controlled variable with external control Master switched on In this way the system controls the external measurement and not the ou...

Page 17: ...ling section Command Console external solenoid valve etc Command Version The Command unit is equipped as standard with the following sockets For the connection of an external Pt100 temperature probe 10S Two sockets 70S for the connection of components via the LAUDA equipment bus cooling section Command Console external solenoid valve etc An RS232 RS485 interface 65S at the back of the Command Cons...

Page 18: ... by the controller To achieve this a number of sensors in the cooling circuit monitor the operating conditions The compressors are equipped with overtemperature cutouts which respond to the compressor temperature and the compressor current consumption In addition the refrigeration system is backed up by a pressure control device against over pressure The cooling unit is normally switched in automa...

Page 19: ...er Quantity Article YACE0072 1 Operating instructions this document for all cooling thermostats HDQ 108 1 Bath cover at RP 845 RP 855 and RP 870 HDQ 109 1 Bath cover at RP 1840 RP 1845 and RP 3530 LCZ 9671 1 Bath cover for bath bridge heating at RP 890 and RP 1290 HKO 026 UD 413 2 Hose olive Ø 13mm for all cooling thermostats HKM 032 4 Union nuts for olives M16x1 for all cooling thermostats HKN 06...

Page 20: ...tor cable for the LAUDA device bus into the 70S socket and secure it Connect it with the connection cable of the bath bridge heating Plug the bus connector of the Command console also into the 70S socket or into the T piece and secure it Further T adaptors are available as accessories EKS 073 Avoid condensation of air humidity Connect nitrogen or dry air with a low volume flow for superposition to...

Page 21: ...iquids to DIN EN 61010 2 010 Flammable liquids must not be used higher than 25 C below the fire point Ì Section 6 3 When using heat carrier oils note that they expand on heating approx 8 100 C With enclosed external loads the overall expansion takes place in the bath Ensure that with the connection of an external load the liquid level does not drop impermissibly due to filling the load Æ top up wi...

Page 22: ...8 at 60 C 362 LZB 117 LZB 217 LZB 317 Therm 240 50 240 Silicone oil 130 45 at 50 C 378 LZB 122 LZB 222 LZB 322 At higher temperatures Æ Evaporation losses Æ Use bath covers Only use distilled water or fully demineralized high purity water after adding 0 1 g of soda Na2CO3 sodium carbonate liter of water Æ Risk of corrosion Water content falls with longer operation at high temperatures Æ Mixture be...

Page 23: ...arrier liquids RKJ 091 Viton insulated 8 5 External Ø approx 30mm 60 150 For all heat carrier liquids LZS 017 Viton insulated 11 External Ø approx 32mm 60 150 For all heat carrier liquids LZS 018 EPDM hose is not suitable for Ultra 350 and not suitable for mineral oils With silicone rubber silicone oils lead to substantial swelling Æ never use silicone oil with silicone hoses Secure hoses against ...

Page 24: ...valve to external Ì 3 If cross sectional area of tube is too low Æ temperature gradient between bath and external load due to low flow rate Always ensure the largest possible passages in the external circuit When tightening the union nuts on the pump nipple AF 19 use a wrench AF 14 to counter the tightening torque see figure If external control is to be used provide a Pt100 probe in the external l...

Page 25: ...tch The green LED for Mains ON is lit 1 s an acoustic signal is emitted for about 1 second it is quite normal if the refrigerating machine makes a rattling sound for a few seconds The unit starts its self test All display segments and symbols appear for about 1 second The momentary bath temperature is displayed the pump starts provided Standby or Manual start Ì Section 7 8 2 has not been programme...

Page 26: ...s possible on Command Console Command Language If the Command Console is being switched on for the first time the illustrated window appears automatically enabling you to select the dialog language with the appropriate soft key The dialog language also can be changed later via Æ Settings Æ Basic settings Æ Language Mark the required language with or Confirm the selection with Level alarm KDTDK C H...

Page 27: ...ing instructions 7 4 1 General key functions and pilot lamps Master Enter key From the actual value display at the main menu level activates input display flashes saves input display ceases to flash and menu point is left press for approx 3 seconds Exit function and returns to bath temperature display or Paging with keys is possible within the relevant level or setting of numerical values Speeds u...

Page 28: ...ute before the blue LED is lit EXT The temperature of the external probe is displayed Command Enter key Confirm selection and go back one level End Soft key function to confirm a selection or input and to return to the main display window Escape key to quit a window without changes and to go back one level Cursor keys for Up Down Left and Right Standby activation pump heater and refrigerating mach...

Page 29: ...ture Information Heating cooling Here heating is taking place at 55 3 and 0 0 cooling Soft keys Help Help function Menu Set unit parameters Screen Changes between basic normal super and graphics recorder windows Tset Changes setpoint temperature Tfix Calling and setting of saved setpoints 2 Standard window with five important items of information Tint current bath temperature Tset setpoint Text cu...

Page 30: ...external probe if connected Overtemperature cut off point Tmax Pump level of the VarioFlex Pump Control variable to Tint or Text Information Heating cooling Soft keys see as above 4 Graphical measurement display All temperature values can be shown graphically against time Ì 7 9 Help Menu Screen Tset Tfix Tint C 25 01 Tset C 25 00 Tmax C 130 Pump 3 Control Var Tint Text C 25 02 55 3 Y 0 0 ...

Page 31: ... is done Open the unit parameter menu via the soft key Menu With and change from Settings Æ Display Data Æ Standard Window Æ Edit or takes you to the illustrated window and marks T max as illustrated Confirm selection with or End or quit the window with without any changes being made Help Menu Screen Tset Tfix Tint C 25 01 Tset C 25 00 Level 4 Text C 25 02 Pump 3 Help Menu End Tset Tfix Edit Defau...

Page 32: ... R ED Locking and hold pressed simultane ously for 3 s RDr appears for 3 seconds then the segments of the first right hand are formed hold both keys pressed until this display is completely visible R ED flashes briefly and the display returns to the actual temperature The Master keyboard is now locked The R ED display signals the locked state when any Master key is pressed Unlocking and hold press...

Page 33: ... back to the previously set Screen mode The soft key boxes are now blank indicating that the keyboard is locked On pressing any Master key the display appears Keyboard locked Unlocking Press and then and hold pressed simultaneously for three seconds The unlocking window appears Hold both keys pressed until the progress bar is completely filled Then the display skips back to the previously set Scre...

Page 34: ... 9 2 4 T13 Act val 24V voltage in V Section 9 2 4 OT 0 Current consumpt pump I Section 9 2 4 OT O Power consumpt pump W Section 9 2 4 OT l Pump speed rpm Section 9 2 4 lE 4 Mains frequency Hz Section 9 2 4 lT Mains volt of rated volt Section 9 2 4 KD Bath level cm Section 9 2 4 rD Or Extern temp Pt100 Section 9 2 4 rD l Ext temp analog interf Section 9 2 4 rDRDp Ext temp RS232 485 Section 9 2 4 hR...

Page 35: ...Brightness Contrast intern Pt100 extern Pt100 Device type Software Version Serial numbers Device data Error store Mode Baud rate RS485 address internal external Pt100 Analog interface RS232 485 Calibration Default Alarm Warning all default Basic window Standard window Super window Edit Default T il min T ih max Xp Tn Tv auto Td auto Kpe Tne Tve auto Tde auto Xpf Prop_E a off external Pt100 RS 232 ...

Page 36: ...ntrol Intern Extern Bml 0 C Further settings LMDkt C Configure modules LMnet C End Dlc C Section 7 6 2 Section 7 6 3 Display flashes Set setpoint with or Display is accepted after 4 sec or proceed immediately with the key Control parameters setpoint resolution setpoint source input calibration etc Protection system Command cooling system analog and RS232 digital module etc External temperature 1 1...

Page 37: ...Tn Depending on the selected control variable only internal or external parameters are offered Calibrate temp probe B K C Show values RgmY C Reduce current consumpt resolution start after mains fail works settings sounds device type Show various device values Software version serial no internal device measurements etc Section 7 6 8 Calibrate internal external Pt100 measuring chain restore works se...

Page 38: ...analog module lA C Conf RS232 485 module pR C End Dlc C Section 7 6 9 Indicates that a Command Console is connected Config digital module c0 C Protection system version characteristics and settings of protection system Only shown on thermostats with a refrigerating system The compressor may be switched from automatic Bm to manual Bm Bm 0 mode Section 7 6 10 Only shown if an analogue module is pres...

Page 39: ...10 0A 16 0A Section 7 7 5 Start operating mode Rr pr C Display flashes Change to Auto or Man with or Section 7 8 2 longer than 3 Sec Works setting cDE C The works setting default has been restored and cmlD is displayed Section 7 8 5 Resolution R 0 C Section 7 8 Display flashes Set with or to 0 1 0 1 C or 0 01 0 01 C Maximum temperature rhg C Display flashes Set with or between rhK and 202 C Sectio...

Page 40: ...are only shown when rsc tvd has been changed from the works setting Automatic to Manual Changeover should only be carried out by experienced control technicians Display flashes Set with or Tn range 3s 180s Off Reset time s rl 2 C Display flashes Set with or Tv range Off 1s 145s Deriv time s rs 10 C Display flashes Set with or Td range 0 0s 25s Damping time s rc 4 C longer than 3 sec Display flashe...

Page 41: ...Off Res time master cntr s Dl04 C Set control parameters O0c C Display flashes Set with or Kpe range 0 10 9 80 Prop rng master contr DO 4 C Important The windows for setting the additional parameters for the external control for the Master Controller Ds tve and Dc tde and for the Slave Controller Da P controlller are only displayed when Dhas been changed from the works setting of Automatic to Manu...

Page 42: ...splayed when D has been changed from the works setting of Automatic to Manual Changeover should only be carried out by experienced control technicians End Dlc C The works setting default of the external control parameters has been restored and cmlD is displayed longer than 3 sec Control works settings cDE C Display flashes Set with or Range 0 0K 5 0K Corr variable limits K Dr K C longer than 3 sec...

Page 43: ...cmlD is displayed longer than 3 sec Int Pt100 works settg cDE 0 C Calibrate temp probe B K C End Dlc C longer than 3 sec Offset internal probe B K 0 C Display flashes Use or to enter value of reference thermometer Display flashes Use or to enter value of reference thermometer longer than 3 sec Offset external probe B K D C The works setting default for the offset for the external probe has been re...

Page 44: ... Serial no Hi Rlp G C Flashing display Serie no of thermostat Hi word Serial no Lo Rlp K C Flashing display Serie no of thermostat Lo word Cntr val temp contr RrDll C Flashing display Control value of temperature controller 1 1000 Setpt intern slave contr hRDr C Flashing display Current setpoint of internal or slave controller Display bath level KD 4 C Bath level is shown in cm above minimum Ext t...

Page 45: ...perature heatsink rGR C Flashing display Heatsink temperature C in master housing Mains current consumpt 0DEE C Flashing display Momentary current drawn from the mains A Temperature master rGD c C Flashing display Temperature in housing C in master housing Protection system volta T RDB C Flashing display Voltage of protection system 2nd temperature measure ment is displayed V Continued on the foll...

Page 46: ...ng display Counter operating hours Master complet Mains voltage lT C Flashing display Mains voltage in percentage of nominal voltage Mains frequency lE 4 C Display of mains frequency 50 50Hz 60 60 Hz Pump speed OT l C Flashing display Momentary pump speed in rpm Pump current OT 0 C Flashing display Momentary pump current consumption in A Pump power OT O C Flashing display Momentary pump power cons...

Page 47: ...ters RG VW can be accessed over the Master settings as well Safety Parameters RDC C Display flashes Set with or Range 0 3 Ì 7 8 6 Alarm volume K 2 C Display flashes Set with or between Range 0 3 Ì 7 8 6 Warning volume VW 2 C Display flashes Select K VWG VW lml with or Ì 7 14 3 High level warning lGVW C The works setting default of the internal control parameters has been restored and cmlD is displ...

Page 48: ...settings End Dlc C Service level SW 1 44 RDp C Changes by authorised personnel only 7 6 12 Refrigerating system B P C Configure refrig system Bm C Display flashes Set with or The compressor may be switched from automatic Bm to manuel Bm Bm 0 mode Show various device values T01 T02 PT3 SM pos ect 7 6 11 Show values RgmY Rg VW ...

Page 49: ...igerater system Continued on the following page Serial no Hi Rlp G C Display flashes Serial no of the thermostat Hi Word Serial no Lo Rlp K C Display flashes Serial no of the thermostat Lo Word Display temperature r rm0 C Display flashes temperature to1 C Display temperature r rm1 C Display flashes temperature to2 C Display temperature r Or2 C Display flashes temperature Pt3 C Display RLM C Displa...

Page 50: ...ster Displaying refrigerating system settings Return to the previous page Display temperature r rb C Display flashes temperature tc C Display temperature r KO C Display flashes temperature LP C Voltage T13 C Display of the secondary voltage in volt End Dlc C Fan rotation E l C Display rotations of the fan in min 1 ...

Page 51: ...ting system settings Servicemenüs RDp C Display flashes Set with or Range 1 8 Low level warning lK 2 C Changes by authorised personnel only Display flashes Set stell_min stell_min RLM0l C Test service e valve c RLM C Fan Mode Fan E l 1 C End Dlc C Acclimation running c Or C Start acclimation running Flushing E EE C Start flushing ...

Page 52: ...nctions and pilot lamps Wait 4 seconds or Display flashes 4 seconds Æ 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 device type In the following cases the manual setpoint entry is blocked Setpoint is taken from the analog module from ...

Page 53: ...d then change 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 illustrated screen the last setpoint was 80 0 C To accept an earlier setpoint enter the right hand column with and selec...

Page 54: ...surement channel 2 can be used as the controlled variable for the bath temperature in applications with a noticeable temperature gradient between the internal bath temperature and an external load The setup is described in Section 7 7 4 With the function described in the following you only change over the display External actual temperatures can also be read in by interface modules Ì 8 Connection ...

Page 55: ...arioFlex pump eight pump levels are available with which the bath circulation flow rate and pressure the noise generated and the mechanical heat input can be optimized This is particularly advantageous with coolers With smaller coolers e g RP845 without an external load Power Level 3 to 4 is practicable and sufficient Master Os and 1 x Call pump power levels display Os The current pump level is di...

Page 56: ...de A previously activated timer mode Ì 7 11 because a started time continues to run Start command via interfaces Ì 8 7 7 4 Activating external control An external temperature probe can be connected to the Proline Thermostats How this is done is explained in Section 7 7 2 If the bath temperature is to be controlled using this sensor instead of the internal sensor the setting can be made here Furthe...

Page 57: ...wer of 3 5 kW is then also reduced accordingly Take into account whether other loads are still connected to the fused circuit or whether your Proline Thermostat is the only load or Change temperature probe source 0 for the internal probe DO only when an external probe is connected D only when an analog module is connected and configured DR only when a serial module is connected and is continuously...

Page 58: ...h the Enter key Command Current Consumption Open the device parameter menu via the soft key Menu With the cursor keys change further to Æ Settings Æ Basic settings Æ Current Consumpt 16 0 A is presently active Open the settings window with Change the current with cursor or soft keys and accept with or End or quit the window with without making changes Bsp C Help Menu End Tset Tfix 16 0 A Display S...

Page 59: ... be set under Format of date 7 7 7 Display resolution setting Command The Command version allows for different resolutions of the displayed temperature Command Display resolution Open the device parameter menu via the soft key Menu With the cursor keys continue to Æ Settings Æ Display resolution Help Menu Screen Tset Tfix 6 7 8 9 0 1 2 3 4 5 Enter time 15 38 12 Help Menu End Tset Tfix Set time Set...

Page 60: ...t resolution R The current setting is displayed here 0 for the works setting of 0 1 C The resolution display 0 flashes or 0 for 0 1 C 0 for 0 01 C Wait 4 seconds or Display flashes 4 s Æ new value is automatically accepted or the value is immediately accepted with the Enter key 7 8 2 Defining the type of start mode Usually it is desirable that the thermostat carries on operating again after an int...

Page 61: ...s voltage is restored after an interruption standby is activated in the LM l mode and Rr pr is displayed You can quit the standby mode with Command Auto start Open the device parameter menu via the soft key Menu With the cursor keys continue to Æ Settings Æ Basic settings Æ Auto start On is currently active If the standby mode is to be activated after a mains interruption activate Off with or Acce...

Page 62: ...start option rhg maximum temperature or with 4x rhK minimum temperature The maximum temperature can be changed here The minimum temperature can be changed here The maximum temperature minimum temperature is displayed flashing or Set the required limit temperature Wait 4 seconds or Display flashes 4 s Æ new value is automatically accepted or Value is immediately accepted with the Enter key Command ...

Page 63: ...the following submenu the relative setpoint Set and the source of the actual value can be entered Continue with The offset operating mode is currently deactivated To activate it press and with change to DO external Pt100 D external via analog module or DR external via serial module Wait 4 seconds or Display flashes 4 s Æ new value is automatically accepted or value is immediately accepted with the...

Page 64: ...onfirm with Interfaces e g RS232 are only displayed if a valid setpoint has already been transmitted With the cursor keys continue to Æ Setpoint offset The standard value is 0 00 C Open the left hand window with Enter the desired temperature Accept the change with quit the window with without making changes Help Menu End Tset Tfix Off extern Pt100 RS232 Offset source Setpoint offset Help Menu Scre...

Page 65: ... next menu until Dlc appears Press this key Command Works settings Open the device parameter menu via the soft key Menu With the cursor keys continue to Æ Settings Æ Works settings The window shown opposite appears Master and then only control par int is shown as a possible choice There are however various possibilities which can be selected with or Under All modules Master Command and all connect...

Page 66: ...ntrol para ext similar for external only miscellaneous which resets setpoint pump level maximum current consumption control to internal and auto start to Auto Under Command all command settings are reset with All default Confirm selection with Confirm the control dialog shown on the left with or cancel with Return to measurement window with End or Help Menu End Tset Tfix Confirm input Enter key Co...

Page 67: ...olume here 1 is displayed The volume display flashes or Select volume off to 2 loud You hear the alarm or warning tones at the selected volume Wait 4 seconds or Display flashes 4 s Æ new value is automatically accepted or Value is immediately accepted with the Enter key Command Sounds Open the device parameter menu via the soft key Menu With the cursor keys continue to Æ Settings Æ Basic Settings ...

Page 68: ...Master B K 0 3x to LMDls 2x to B K Call the offset adjustment of the internal temperature probe B K B K 0 is displayed 3 seconds The actual value of the bath temperature is displayed flashing or Set the value which you have read from the calibrated reference measurement device with glass thermometers consider the correction where applicable The entered value is accepted and cmlD is displayed Comma...

Page 69: ...ly the works setting can be restored with this function Master cDE 0 3x to LMDls 2x to B K 1x Call offset works setting for the internal temperature probe cDE 0 cDE 0 is displayed 3 sec The works setting is accepted after pressing for 3 seconds and cmlD is displayed Command Default Open the device parameter menu via the soft key Menu With the cursor keys continue to Æ Settings Æ Calibration Æ inte...

Page 70: ...pped nearly by the external temperature probe into the consumer bath according to the details on the calibration certificate Master B K D 3x to LMDls 2x to B K 2x Call the offset adjustment for the external temperature probe B K D Continue as described in Ì 7 8 7 for the internal temperature probe Command Calibration Open the device parameter menu via the soft key Menu With the cursor keys continu...

Page 71: ... K 3x Call the offset works setting for the external temperature probe cDE D Continue as described in Ì 7 8 8 for the internal temperature probe Command Default Open the device parameter menu via the soft key Menu With the cursor keys continue to Æ Settings Æ Calibration Æ extern Pt100 Æ Default The adjacent window appears Confirm selection with Continue as described in 7 8 8 for the internal temp...

Page 72: ...defines whether the axis label is to be invisible or visible Sample time defines with which time interval the measurements are recorded 5 possibilities 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 to be ca...

Page 73: ...e be changed 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 exceeds the other corresponding limit then this warning is issued Warning Value ...

Page 74: ...he target temperature i e the temperature at the end of the segment and the duration from the start to the end of the segment 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 t...

Page 75: ...me or tolerance Ì Section 7 10 4 The field tolerance refer to the above program table and the graph below It facilitates exact conformance to the dwell time at a specified temperature Segment 1 is not processed until the bath temperature is within the tolerance range n so that the ramp Segment 2 starts delayed at o A tolerance range which is too tight can however also cause undesired delays In par...

Page 76: ...ected program can be 1 started Start 2 paused Hold 3 continued Continue or 4 terminated Stop In addition the standby key stops the programmer Pause operation After standby is deactivated the programmer goes on 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 runn...

Page 77: ...s with the last setpoint setting Continuation of a program paused with Hold occurs using Continue which is obtained with In addition the standby key stops the programmer The pump heater and cooling unit are switched off Follow the safety information Ì 7 7 3 After pressing the standby key again the programmer returns to the previously selected operating mode Pause or active operation depending on w...

Page 78: ...o the currently running segment are possible The segment then continues as though the modification had been applicable since the start of the segment However 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 999h 59min is required then this time period must be shared over a number of consecutive segments Enter...

Page 79: ...window Segment 1 was created in this way Continue with to the fields Time Tolerance See program example in 7 10 1 If there is no entry in the Time field the bath temperature is approached as quickly as possible With a time entry the final temperature is obtained exactly after the time expires ramp The entry in the field Tolerance field defines how accurately the final temperature is to be obtained...

Page 80: ...eld Time appears Then the final temperature is approached as quickly as possible With a time entry the final temperature is obtained 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 ...

Page 81: ...act outputs of the contact module if present special accessory are programmed here If the field in the column Out 1 has a black background the entry mode for the Contact output is obtained by pressing the key With or select Open or Closed and confirm with stands for no change with respect to the previous segment i e if is present in all fields the contact setting of the start setting or that from ...

Page 82: ...ng 0 causes the 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 10 6 Viewing the program sequence as a graph Graph Command Programmer Program1 Graph takes you to the submenu Graph Press the key Show chart and The program sequence is shown Help Menu End Tset Tfix Status Edit Loops Graph Info 1 Help Menu End Tset Tfix S...

Page 83: ... hh mm without 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 when a program runs Quit the window with or End T C Help Menu End Tset Tfix 27...

Page 84: ...mmand Programmer Ramp function Open the list of device parameters using the soft key Menu With the cursor keys continue to Programmer 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 Second s up to Day s Under Status the ramp is started Æ Start or stopped Æ Stop When the ramp ...

Page 85: ...art 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 Weekplan 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 with Set date Time rel...

Page 86: ...imized ex works for operation as a bath thermostat with water as the bath medium with internal control The parameters are also preset for the operation of external containers with external control Sometimes however the operation of external containers requires adaptation In addition the thermal capacity and viscosity of the heat carrier liquid sometimes require adaptation The intelligent menu guid...

Page 87: ...n rt Tv in seconds The thermostat logic system only permits values with Tn Tv Damping time Auto Man rc Td in seconds Tv Td changeover to auto man rtc Auto or LM Man The works setting is Automatic Only experienced control technicians should change these two parameters Command Control Control Parameters Control Parameters Open the device parameter menu via the soft key Menu With the cursor keys cont...

Page 88: ...ller determines the internal setpoint from the temperature setpoint and the external temperature passed to the slave controller The control value of the slave controller controls the heating and cooling When a setpoint step change is specified it may be that the optimum control would set a bath temperature which might significantly exceed the temperature desired on the external vessel There is a c...

Page 89: ...ameters Open the device parameter menu via the soft key Menu With the cursor keys continue to Æ Control Æ Control Parameters Æ Control Parameters The adjacent window appears Parameter endings e Master controller f Slave controller Where applicable change parameters marked with auto to manual input with Tv manual auto Select the parameters to be changed with and confirm with Then change the value i...

Page 90: ...s reserved 7 13 2 2 Steps for setting the control parameters for external control 1 Activate external control Ì 7 7 4 2 Setting the slave controller 2 1 Set parameters to auto Xpf see table Ì 7 13 2 1 experienced data depending on Check for thermostat type and change when necessary RP Ì 9 2 1 Choose heat carrier liquid with low viscosity and high thermal capacity Ranking water ethanol water glycol...

Page 91: ...onsole LAUDA Wintherm PC program 7 14 Alarms Warnings and Errors The SelfCheck Assistant of your Proline Thermostat monitors more than 50 device parameters and triggers alarms warnings or errors as appropriate All warnings and alarms are shown on the Command Console in plain text Errors are shown in plain text on the Command Console in an error list Alarms Alarms are safety relevant Pump heater an...

Page 92: ...hile you keep pressed This somewhat complicated procedure is intended to prevent unintentional adjustment Not higher than 25 C below the fire point of the heat carrier liquid used Ì Section 6 2 and 6 3 The setting range is restricted to 5 C above the upper limit of the working temperature range Tih Ì 7 8 3 kk If the bath temperature rises above the overtemperature cut off 1 Alarm sounds as dual to...

Page 93: ...bath contains too little liquid 3 The red LED above the fault triangle flashes Æ Heater switches off on both poles Æ VarioFlex pump and refrigerating unit are switched off Find the cause of the fault and where necessary top up for missing liquid Ì 6 2 and 6 3 Press the Enter key Also press this key if the unit has been switched off in the fault state Checking the safety system at regular intervals...

Page 94: ...heater off as long as the level goes down Recommended for flammable heat carrier liquids with much higher flash point and temperatures above 100 C Alarm lG K Alarm Alarm switches off the pump and the heater until the alarm is removed by pressing on the Master keyboard Recommended for external loads and flammable liquids Master lGVW 4x zu LMnet zu RDC 2x Choose the menu for the high level reaction ...

Page 95: ... fault triangle flashes Æ Heater switches off on both poles Æ Pump and refrigerating unit are switched off electronically Find the cause of the fault Possible causes may be 1 Volume expansion on heating 2 Feed to an external vessel may be interrupted so that only return suction is possible 3 Heat carrier liquid taking up moisture If Alarm Press Enter key Warnings disappear automatically when the c...

Page 96: ...possible on the Master control panel 7 14 6 Pump motor supervision Dry running kk The SelfCheck Assistant monitors the VarioFlex pump 1 Alarm sounds as dual tone signal when the pump runs without liquid This can only occur when the float level measurement has failed 2 The display of OsKDT signals that the SelfCheck Assistant has detected a pump low level 3 The red LED above the fault triangle flas...

Page 97: ... 3 break VW 00 Software version of protection system too old VW00 Software version of control system too old VW 01 Software version of operating system too old VW001 Software version of operating system too old VW 02 Software version of heating system too old VW002 Software version of heating system too old VW 03 Software version of analogue Interface too old VW003 Software version of analogue int...

Page 98: ...n of pump 2 too old VW113 Software version of pump 3 too old Warnings from Analogue Module Warnings from RS232 485 Module Message Meaning Message Meaning VW3 0 Overflow of CAN receipt VW4 0 Overflow of CAN receipt VW3 1 Watchdog Reset VW4 1 Watchdog Reset VW30 Software version of control system too old VW40 Software version of control system too old VW300 Software version of protection system too ...

Page 99: ...ting system too old VW602 Software version of heating system too old VW503 Software version of analogue interface too old VW603 Software version of analogue interface too old VW504 Software version of RS232 too old VW604 Software version of RS232 too old VW506 Software version of valve 0 too old VW605 Software version of contact I 0 too old VW507 Software version of valve 1 too old VW508 Software ...

Page 100: ... handshake Use screened connecting cable Connect screen to connector case The connections are isolated from the remainder of the electronics Any pins not in use must not be connected 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 7 15 2 Protocol RS 232 The interface operates with...

Page 101: ...tion in the form of a termination network which ensures a defined rest status in the high resistance phases of bus operation The bus termination is as follows This termination network is usually incorporated on the PC plug in card RS 485 7 15 4 Protocol RS 485 The interface operates with one stop bit no parity bit and 8 data bits Transfer rate either 2400 4800 9600 Factory setting or 19200 baud as...

Page 102: ...imit OUT_PAR_10_XXX X Setting of control parameter XpF OUT_PAR_11_XXX Setting of control parameter TnF 5 180s 181 Off OUT_PAR_12_XXX Setting of control parameter TvF OUT_PAR_13_XXX X Setting of control parameter TdF OUT_PAR_14_XXX X Setting of the setpoint offset OUT_MODE_00_X Keys Master 0 free 1 inhibited corresponds to KEY OUT_MODE_01_X Control 0 internal 1 external Pt100 2 external Analogue 3 ...

Page 103: ... 0 001 C IN_SP_00 Read temperature setpoint IN_SP_01 Read current pump power stage IN_SP_02 Read cooling operation mode 0 OFF 1 ON 2 AUTOMATIC IN_SP_03 Read current overtemperature switch off point IN_SP_04 Read current outflow temperature limit TiH IN_SP_05 Read current outflow temperature limit TiL IN_PAR_00 Read current value of Xp IN_PAR_01 Read current value of Tn 181 OFF IN_PAR_02 Read curre...

Page 104: ...ype of solenoid valve Level controller STATUS Read equipment status 0 OK 1 error STAT Read error diagnosis response XXXXXXX X 0 no error X 1 error 1 Char error 2 Char Alarm 3 Char Warning 4 Char over temperature 5 Char low level error 6 Char high level error at adjustment alarm 7 Char no external control variable RMP_IN_00_XXX Read a program segment XXX response e g 030 00_010 00 set point tempera...

Page 105: ...gue set point input ON ERR_32 TiH TiL ERR_33 No external sensor ERR_34 Analogue value not available ERR_35 Auto 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 15 8 Driver software for LABVIEW An individual easy to use control and automation software for operating the PROLINE device ...

Page 106: ... the module from its packaging Switch off the thermostat and pull out the mains plug 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 Pull out the plug of the bus connecting cable from the plastic cover Plug on the bus connecting cable red plug onto red socket Insert the module and secure with the two crosshea...

Page 107: ... Temp extern serial Actuating signal Pump power Pump speed 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 Fault Standby Programmer Alternating mode Control type Only if setpoint temp alterna...

Page 108: ...on and commands see chapter 7 15 8 3 1 Menu structure for RS232 485 Interface Module Master All existing menu points are illustrated However the Master unit masks out menu points which cannot be executed 1 21 Actual bath temperature or actual value of external temperature LMnet Configure modules RgmYW Display level 777 Select RS485 address ac 77 Select baud rate E 777 Select RS232 or 485 cDE Resto...

Page 109: ...actual temperature from Pt100 LMrDO or Temp external Pt100 External actual temperature from analogue input LMrD or Temp external analogue External actual temperature from the serial interface LMrDR or Temp external serial Actuating signal LM X or Actuating signal Pump power LM OO or Pump power Pump speed LMrDl or Pump speed In addition the interfaces can be scaled freely with K G 0 in or minimal v...

Page 110: ...ore factory settings Dlc Quit menu lA Configure analogue module LM XX Set input output mode rXO 0 or T Current 0 or voltage T input output 0 1 or 1 Current input output 0 20 or 4 20 mA G 0 Set maximum value c of the input output TRD or0 Activate 0 deactivate input output K Set minimum value d of input output Dlc Quit settings level B 0 T Calibrate voltage Input 2 B 0 0 Calibrate current Input 1 B ...

Page 111: ...e switching state contact open or closed allot to two different setpoint temperatures E r1B 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 E Bml or type of control The following functions are made available by the outputs Signal various fault states E ch or fault diagnosis Signalin...

Page 112: ...ets Contact inputs and outputs Output Input View on flange plug Front or solder side coupler socket Max 30V 0 2A Coupler socket Catalogue number EQD 047 View on flange plug Front or solder side coupler socket Signal ca 5V 10mA Do not use pin 3 Coupling plug Catalogue number EQS 048 1 n o make 2 common 3 n c break Use shielded lines Connect shielding with connector housing Cover unused plug connect...

Page 113: ...t Output 3 E Bml Control type on this input activated E K Alarm function on this input activated E Rra Stand by function on this input activated E Op5 Programmer function on this input activated E r1B Temperature alternat g mode on this input activated Select0 DR D or DO as control source E XXX Select input function Dlc Quit settings level ODl only for alternat mode setpt temp on contact open BK R...

Page 114: ...A Æ rXOF Ì Section 7 6 4 Æ Settings Æ Device status Æ Device type With low temperature thermostats the device type is detected automatically and cannot be changed 9 2 2 Software version Æ LMDkt Æ RgmVW Æ TDp Ì Section 7 6 8 Here only the version of the control system in the Master is displayed Æ Settings Æ Device status Æ Software version With the Command Console the versions of the control system...

Page 115: ...ory in which up to 45 fault and alarm messages are saved Command Error store Æ Settings Æ Device status Æ Error store Æ Display The last message is at the top Each message line can be marked with the cursor keys The message appears in plain text in the footer Under Source the CAN node is displayed which signaled the fault Code is the number which in the Master is shown in the display until the cau...

Page 116: ...ps again Service must locate the cause Additionally a safety fuse which protects the low voltages is situated on the mains board If a fuse fails Æ mains lamp does not light only replace with a fuse with the specified data one x T slow blow 10 A size 5 x 20Æ Fuse is located in the unit as shown below UL 533 The SmartCool System refrigerating machine operates largely without servicing So that the fu...

Page 117: ...C 404A 3784 R 134a HFC 134a 1 300 R 508A HFC 508A 11 939 Time span 100 years according to IPCC II 1996 Æ Basis for Kyoto Protocol 9 3 3 2 Disposal of the packaging Packaging part Material Type of disposal Pallet laminated wood wood for export Douglas Reusable Pallet recycling Inner and or outer packaging Corrugated card board Paper recycling Foam inner packaging Polyurethane foam PUR and bags poly...

Page 118: ...ke following for example LCK1885 07 0001 LCK1885 article order number Ref No 07 manufacturing year 2007 0001 continuous numbering Your contact for service and support LAUDA Service Centre Telephone 49 9343 503 236 English and German E Mail service lauda de We are available any time for your queries suggestions and criticism LAUDA DR R WOBSER GMBH CO KG P O Box 1251 97912 Lauda Koenigshofen Germany...

Page 119: ...ponents but especially for remote operation with the command console EKS 069 Automatic refill device with LiBus control Evaporating heat carrier liquid is automatically topped up LCZ 9661 Shut off unit with LiBus control Prevents the return of cooling liquid into the bath from external containers located above the bath LCZ 9673 Controlled high temperature cooler control via LiBus For the rapid coo...

Page 120: ...bath volume being reduced to approx 4 litres LCZ 0667 Suspended basket for notched bar impact samples For RP 870 RP 890 LCZ 0658 Wall bracket for command console For mounting the console securely on the wall or on a laboratory stand LCZ 0659 Conversion kit for guide rollers with 2 stops for RP 890 RP 1290 For replacing the two standard production rollers by guide rollers with a brake LCZ 0669 Conv...

Page 121: ...max 3 5 see also Section 7 7 5 Current consumption from the mais max 1 7 see also Section 7 7 5 Current consumption from the mais max 3 5 see also Section 7 7 5 Current consumption from the mais with thermal transfer oil 200 C kW 1 0 1 7 0 5 0 5 0 5 1 0 1 7 1 0 with ethanol 20 C kW 0 8 1 6 0 38 1 1 1 1 0 9 1 6 0 9 0 kW 0 7 1 1 0 36 1 0 1 0 0 7 1 1 0 7 20 kW 0 36 0 6 0 33 0 9 0 9 0 35 0 55 0 3 30 k...

Page 122: ...rd B according to EN 61326 1 1997 VDE 0843 20 Ì 1 1 EU Directives Units conform to EU Directives 89 336 EEC EMC und 73 23 EEC low voltage with CE marking The cooling power will be reduced by 30 35W when pump level 8 is chosen instead of 3 Put on console Command 56mm higher Order Numbers and mains connection data Mains connection data RP 845 RP 845C RP 855 RP 855C RP 870 RP 870C RP 890 RP 890C RP 1...

Page 123: ...Proline Low temperature Thermostats YACE0072 21 08 07 Technical data 123 Pump characteristics measured with water ...

Page 124: ...Proline Low temperature Thermostats 124 Technical data YACE0072 21 08 07 Cooling curves Cooling curves Bath closed heat carrier liquid ethanol Pump Level 3 Time in minutes Temperature in C ...

Page 125: ...play resolution 59 Disposal 21 Disposal information 116 Draining 21 Duo key Command 28 E D analog module control source 57 Edit 78 EMC standard EN 61326 1 1997 8 Enter key Command 28 Master 27 DO external probe control source 57 Error list 91 Errors 91 DR serial module control source 57 Escape key 28 EXT external temperature probe 55 External temperature 54 F Fault list Alarms and Warnings 97 erro...

Page 126: ...aces RS232 485 108 Serial number 118 Serial numbers 114 Service contact 118 Servicing 116 Set date 59 RDr setpoint setting 52 Set time 59 Setpoint offset 63 Setpoint resolution 60 RDro Setpoint offset 63 Setting of numerical values 27 Setting pump power 55 Signs in this manual 7 SmartCool technology 18 Socket 10S 54 Soft keys 28 Software version 114 Sounds 67 Spare parts 118 Standard window 29 Sta...

Page 127: ... 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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Lauda RP 1290, Operating Instructions Manual

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