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Lauda RP 1290 Operating instructions manual

Manual is about: Low-temperature Thermostats with SmartCool System

Summary of RP 1290

  • Page 1

    Valid from series: 07-0001 (see item 9.4) yace0072 / 08/07 replaced 04-0001 from softwareversion of control system (master) 1.46 from softwareversion of protection system (master) 1.33 from softwareversion of operating system (command) 1.69 lauda dr. R. Wobser gmbh & co. Kg p.O.Box 1251 97912 lauda-...

  • Page 3: Safety Notes

    Proline low-temperature thermostats yace0072 / 21.08.07 safety notes 3 safety notes before operating the equipment, please read carefully all the instructions and safety notes in section 1. If you have any questions, please phone us! Follow the instructions on setting up, operation etc. This is the ...

  • Page 4

    Proline low-temperature thermostats 4 contents yace0072 / 21.08.07 contents 1 safety information............................................................................................................................................ 8 1.1 g eneral safety information ................................

  • Page 5

    Proline low-temperature thermostats yace0072 / 21.08.07 contents 5 7.6.12 submenu lmnet Æ b/ Æ rdp-- (master): displaying refrigerating system settings......................51 7.7 i mportant settings .......................................................................................................

  • Page 6

    Proline low-temperature thermostats 6 contents yace0072 / 21.08.07 8.4.1 menu structure analogue module (master).................................................................................................. 110 8.5 c ontact module ....................................................................

  • Page 7

    Proline low-temperature thermostats yace0072 / 21.08.07 explanation of signs 7 explanation 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 re...

  • Page 8: 1 Safety

    Proline low-temperature thermostats 8 safety information yace0072 / 21.08.07 1 safety information 1.1 general safety information a laboratory thermostat heats and circulates liquids according to specified parameters. This involves hazards due to high temperatures, fire and general hazards due to the...

  • Page 9: Brief Operating Instructions

    Proline low-temperature thermostats yace0072 / 21.08.07 brief operating instructions 9 2 brief operating instructions these brief instructions shall give you the possibility to operate the unit quickly. For safe operation of the unit, it is necessary to read carefully all the instructions and safety...

  • Page 10

    Proline low-temperature thermostats 10 brief operating instructions yace0072 / 21.08.07 2.1 menu structure: master to reset the unit to the factory default state which enables basic operation with internal control, there is the default function in the menu lmdls Æ o@p@ Æ cde Ì 7.6.4. Bath temperatur...

  • Page 11

    Proline low-temperature thermostats yace0072 / 21.08.07 brief operating instructions 11 2.2 menu structure: command menu display sounds master sounds command language master-mode autostart current consumpt. Pump settings clock graph programmer interfaces 1 control limits pump level calibration works...

  • Page 12

    Proline low-temperature thermostats 12 controls and functional elements yace0072 / 21.08.07 3 controls and functional elements mobile command console (see page 14) master control panel (see page 14) mains switch pump connection at side: suction nozzle (return to bath) bypass valve (see illustration ...

  • Page 13

    Proline low-temperature thermostats yace0072 / 21.08.07 controls and functional elements 13 mobile command console (see next page) covers for the two module slots connection socket 10s for the external pt100 temperature probe connection socket 70s (lauda internal bus (libus)) for bus suitable for un...

  • Page 14

    Proline low-temperature thermostats 14 controls and functional elements yace0072 / 21.08.07 control element: master control element: command error signal (red led blinking) bath controlled by external temperature source (geen led lits) the temperature of an external source is displayed (ext is lit g...

  • Page 15: 4 Unit

    Proline low-temperature thermostats yace0072 / 21.08.07 unit description 15 4 unit description 4.1 environmental conditions the operation of the thermostats is only allowed under the following conditions as specified in din en 61010-2-010:2003 and din en 61010-1:2001: − indoor use. − altitude up to ...

  • Page 16

    Proline low-temperature thermostats 16 unit description yace0072 / 21.08.07 for operation as a circulating thermostat with an external load, a higher power level is practicable to maintain the temperature difference low, among other things also with higher temperatures in conjunction with oils as he...

  • Page 17

    Proline low-temperature thermostats yace0072 / 21.08.07 unit description 17 (released) on the master operating panel with the key. Other unit functions are described in the appropriate sections and in section 7. (starting up). 4.6 programmer and ramp function master version: no programmer provided. ...

  • Page 18

    Proline low-temperature thermostats 18 unit description yace0072 / 21.08.07 further details can be found in section 8.4. 3. Contact module (order no. Lrz 915) on 15-pole sub-d socket. With three relay contact outputs (changeover, max. 30v/ 0.2a) and three binary inputs for control via external volta...

  • Page 19: 5 Unpacking

    Proline low-temperature thermostats yace0072/ 21.08.07 unpacking 19 5 unpacking after unpacking, firstly check the device and accessories for any damage in transit. If, contrary to expectations, there is visible damage to the unit, the shippers or the postal service must be immediately informed, so ...

  • Page 20: 6 Preparation

    Proline low-temperature thermostats 20 preparation yace0072 / 21.08.07 6 preparation 6.1 assembly and siting − site the unit on a flat surface − the unit must not be put into operation if its temperature during storage or transport has dropped below the dew point. Wait for about one hour. − the unit...

  • Page 21

    Proline low-temperature thermostats yace0072 / 21.08.07 preparation 21 6.2 filling and draining filling − close the drain cock. − carefully remove all residues of the previous heat carrier liquid (blow dry and remove screw plugs!). − maximum filling level is up to 10 mm below the top edge of the bat...

  • Page 22

    Proline low-temperature thermostats 22 preparation yace0072 / 21.08.07 6.3 heat carrier liquids and hose connections heat carrier liquids lauda designation temper- ature range chemical designation viscosity (kin) viscosity (kin) at temperature fire point packing drum order number from °c to °c mm²/s...

  • Page 23

    Proline low-temperature thermostats yace0072 / 21.08.07 preparation 23 hose connections a) elastomer hoses hose type internal width Ø mm temperature range °c field of application order number epdm hose uninsulated 9 10...120 for all heat carrier liquids except ultra 350 and mineral oils rkj 111 epdm...

  • Page 24

    Proline low-temperature thermostats 24 preparation yace0072 / 21.08.07 6.4 connecting external loads operation as circulating thermostat − when used as circulation thermostat, care for shortest hose connections with largest inner diameter as possible. This gives the best flow. − push hose with 11-12...

  • Page 25: 7 Starting

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 25 7 starting up 7.1 mains connection compare the rating on the nameplate (back of control head and behind the front panel) with the mains voltage. The device is according to emc standard din en 61326-1 class b. − connect unit only ...

  • Page 26

    Proline low-temperature thermostats 26 starting up yace0072 / 21.08.07 − display for kdtdk (low level) appears when the bath has too little liquid. − red led above the fault triangle flashes. − find cause of fault and, where necessary, top up missing heat carrier liquid (Ì section 6.3). − press the ...

  • Page 27

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 27 7.3 switching off / standby switching off: set mains switch to position 0. With operation at temperatures below 0° celsius only switch off the device via standby, because otherwise severe condensation and dew formation can occur....

  • Page 28

    Proline low-temperature thermostats 28 starting up yace0072 / 21.08.07 − the following always applies: after termination of the relevant settings, they are accepted automatically after approx. 4 s or − the setting is accepted immediately with the enter key. And − fault signal: flashing red alarm led...

  • Page 29

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 29 brightness contrast the brightness and contrast can be set on the command console: − the works setting can be changed via Æ settings Æ basic settings Æ display Æ brightness or Æ contrast . − the brightness of the lcd illumination...

  • Page 30

    Proline low-temperature thermostats 30 starting up yace0072 / 21.08.07 3. Super window with seven items of information: − t int , current bath temperature. − t set , setpoint. − t ext , current temperature on external probe (if connected). − overtemperature cut-off point t max . − pump level of the ...

  • Page 31

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 31 7.4.2 changing window information (command console) command display data you can adapt the information displayed by your command console to your requirements. For example, if you have not connected any temperature probe, you can ...

  • Page 32

    Proline low-temperature thermostats 32 starting up yace0072 / 21.08.07 7.4.3 locking the keyboard the keyboards of the master and the command console can be locked independently of one another. This is especially advantageous when the thermostat is positioned in another room and the command console ...

  • Page 33

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 33 command locking: − press and then and hold pressed simultaneously for three seconds. − the locking window appears. − hold both keys pressed until the progress bar is completely filled. − then the display skips back to the previou...

  • Page 34

    Proline low-temperature thermostats 34 starting up yace0072 / 21.08.07 7.5 "master" menu structure 1%21 actual bath temperature or actual value of external temperature section 7.6.1 rdr set setpoint section 7.7.1 os pump power section 7.7.3 bml control int/ext section 7.7.4 lmdkt settings section 7....

  • Page 35

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 35 7.6 "command" menu structure menu display sounds master sounds command language master-mode autostart current consumpt. Pump settings clock graph programmer interfaces 1 control limits pump level calibration works settings resolu...

  • Page 36

    Proline low-temperature thermostats 36 starting up yace0072 / 21.08.07 7.6.1 basic settings and branching to submenus (master) master; main level 2 dots in the display, e.G. Lmdkt , indicate that a submenu follows. 3 dots in the display, e.G. Lmnet , indicate that a module submenu follows. Bath temp...

  • Page 37

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 37 7.6.2 submenu lmdkt (master): branching to further submenus further settings lmdkt °c control parameters o0c-- °c device parameters o@pa- °c end dlc °c ⇒ section 7.6.5 / 7.6.6 ⇒ section 7.6.4 parameters for internal controller (b...

  • Page 38

    Proline low-temperature thermostats 38 starting up yace0072 / 21.08.07 7.6.3 submenu lmnet (master): configuration of modules module/component-specific possible settings are only shown, when the hardware is connected. Configure modules lmnet °c activate command b/lm °c protection system rdc-- °c con...

  • Page 39

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 39 7.6.4 submenu lmdkt Æ o@pa - (master): configuration of device parameters device parameters o@pa- °c end dlc °c ⇒ section 7.8.6 set acoustic alarms and signals. Audio alarm @scin °c the device type is entered here at the works. P...

  • Page 40

    Proline low-temperature thermostats 40 starting up yace0072 / 21.08.07 7.6.5 submenu lmdkt Æ o0c-- (master): setting internal control parameters you only obtain the following possible settings when the control variable is set to "internal" ( ⇒ section 7.7.4. See also 7.6.6.) set control parameters o...

  • Page 41

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 41 7.6.6 submenu lmdkt Æ o0c-- (master): setting external control parameters you only obtain the following possible settings when the control variable is set to "external" ( ⇒ section 7.7.4). See also 7.6.5. *display flashes. Set wi...

  • Page 42

    Proline low-temperature thermostats 42 starting up yace0072 / 21.08.07 continuation of submenu lmdkt Æ o0c-- (master): setting external control parameters * important: the windows for setting the additional parameters for the external control for the master controller: ds (=tve) and dc (=tde), and f...

  • Page 43

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 43 7.6.7 submenu lmdkt Æ b@k-- (master): calibrating internal and external pt100 temperature probe measuring chains (adjustment) the works setting (default) for the offset for the internal probe has been restored and cmld is display...

  • Page 44

    Proline low-temperature thermostats 44 starting up yace0072 / 21.08.07 7.6.8 submenu lmdkt Æ rgmy[ (master): displaying internal values of the thermostat displays rgmy[ °c software version tdp °c flashing display: software version of control system. Continued on the next page serial no. Hi rlp^g °c ...

  • Page 45

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 45 continuation of submenu rgmy[ : displaying internal values of the thermostat fan voltage e@l t °c flashing display: supply voltage on fan for the master housing [v]. Ext. Temp. Serial interf. Rdrdp °c flashing display: ext. Tempe...

  • Page 46

    Proline low-temperature thermostats 46 starting up yace0072 / 21.08.07 continuation of submenu rgmy[ : displaying internal values of thermostat return to previous page end dlc °c counter operating hours g^os °c flashing display: counter operating hours pump. Counter operating hours g^@ll °c flashing...

  • Page 47

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 47 7.6.9 submenu lmnet Æ rdc-- (master): safety system settings the safety modul takes care of all safets related tasks. It is integrated in the master and it cannot be plugged in and out as other modules can. Some settings as adjus...

  • Page 48

    Proline low-temperature thermostats 48 starting up yace0072 / 21.08.07 7.6.10 submenu lmnet Æ b/ (master): refrigerating system settings end dlc °c service-level sw 1.44 rdp °c changes by authorised personnel only! ⇒ 7.6.12. Refrigerating system b/ °c configure refrig. System bm @ °c display flashes...

  • Page 49

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 49 7.6.11 submenu lmnet Æ b/ Æ rgmy[ (master): displaying refrigerating system settings display rgmy[ °c software version tdp °c display flashes: software version of the refrigerater system. Continued on the following page serial no...

  • Page 50

    Proline low-temperature thermostats 50 starting up yace0072 / 21.08.07 continuation of submenu lmnet Æ b/ Æ rgmy[ (master): 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 flash...

  • Page 51

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 51 7.6.12 submenu lmnet Æ b/ Æ rdp-- (master): displaying refrigerating 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 fl...

  • Page 52

    Proline low-temperature thermostats 52 starting up yace0072 / 21.08.07 7.7 important settings 7.7.1 temperature setpoint setting the setpoint is the temperature, which the thermostat should reach and maintain constant. Master (main level) rdr − press key until rdr (setpoint) appears. − press, displa...

  • Page 53

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 53 command t set or t fix − or the soft key t set opens the setpoint window. − 123.45 is the setpoint, which is still active. The upper and lower limit temperatures are displayed (device-specific values). There are three different p...

  • Page 54

    Proline low-temperature thermostats 54 starting up yace0072 / 21.08.07 − select desired position with the cursor keys (black background). − with the soft key edit open the window shown on the left. − enter fixed temperature setpoint as described above and accept into the list with or cancel with . −...

  • Page 55

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 55 master ext or − switches to the actual-value display of the external temperature probe (or to the actual value received from an interface module Ì 0 ). − ext is lit in green next to the row of figures. − if no external pt100 prob...

  • Page 56

    Proline low-temperature thermostats 56 starting up yace0072 / 21.08.07 command pump level − open the device parameter menu via the soft key menu . − change from pump Æ pump level using . − with or you enter the illustrated window. Level 5 is active. − select another pump level with or and confirm wi...

  • Page 57

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 57 command control variable − open the device parameter menu with the soft key menu . − with the cursor keys, change further to Æ control Æ control variable . − internal is currently active. − select other control variables (only di...

  • Page 58

    Proline low-temperature thermostats 58 starting up yace0072 / 21.08.07 master bsp 3 x to lmdls to o@p@ − call current consumption bsp . − the present setting is displayed. − the current consumption is shown flashing: e.G. 0&/ a. Or − set the required maximum current consumption (in a). Wait 4 second...

  • Page 59

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 59 7.7.6 setting the date and time (command) command clock time date − open the device parameter menu via the soft key menu . − with the cursor keys continue to: Æ clock Æ set time , − or to set date . − open the settings window wit...

  • Page 60

    Proline low-temperature thermostats 60 starting up yace0072 / 21.08.07 − select the desired resolution with or . − accept selection with or end , or quit the window with without making changes. 7.8 special settings 7.8.1 setpoint resolution this function enables the resolution of the setpoint t set ...

  • Page 61

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 61 master rr@pr 3x to lmdls to o@p@ 2x − call the start option rr@pr . − the start mode can be changed here. − the display @srm or lm@l flashes. Or − @srm , when operation is be restored automatically again after an interruption. − ...

  • Page 62

    Proline low-temperature thermostats 62 starting up yace0072 / 21.08.07 7.8.3 defining temperature limits with this function, it is possible to define a minimum and a maximum temperature in which the thermostat controls. By reaching the temperature limits, a warning appears. In this way setpoint inpu...

  • Page 63

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 63 − enter the desired limit temperature. − accept the change with , − or quit the window with without making changes. 7.8.4 setpoint offset operating mode with this function it is possible to apply an offset value to the temperatur...

  • Page 64

    Proline low-temperature thermostats 64 starting up yace0072 / 21.08.07 command offset source and setpoint offset − open the device parameter menu via the soft key menu . − with the cursor keys continue to Æ control Æ setpoint offset Æ offset source . − off indicates that the setpoint offset is curre...

  • Page 65

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 65 7.8.5 restoring works settings master cde if you would like to restore all the works settings except the control parameters o0c and the probe calibrations b@k , 3x to lmdls to o@p@ 3x − call the works settings cde . − cde is disp...

  • Page 66

    Proline low-temperature thermostats 66 starting up yace0072 / 21.08.07 − under master you have the choice between: − all default , then all master settings are reset, − only control para. Int. For the internal control parameters, − only control para. Ext. Similar for external, − only miscellaneous w...

  • Page 67

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 67 7.8.6 setting the volume of the acoustic signals the lauda proline thermostats signal alarms as a dual-tone acoustic signal and warnings as a continuous tone. Master @schm 3x to lmdls to o@p@ 7x to @schm − call the volume setting...

  • Page 68

    Proline low-temperature thermostats 68 starting up yace0072 / 21.08.07 7.8.7 entering the offset of the internal temperature probe if, during checking with a calibrated reference thermometer (e.G. From the lauda digical series) a deviation is found, then the offset (i.E. The additive part of the cha...

  • Page 69

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 69 − the temperature measurement device shows the true temperature value (with glass thermometers consider the correction where applicable!). − change the display in the adjacent window to the true value with cursor or soft keys and...

  • Page 70

    Proline low-temperature thermostats 70 starting up yace0072 / 21.08.07 − confirm the control dialog on the right with or cancel with . − return to the measurement window with end or . 7.8.9 entering the offset of the external temperature probe if a deviation is found during the check using a calibra...

  • Page 71

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 71 7.8.10 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 function. Master cde d 3x to lmdls 2x to b@k-- 3x − call ...

  • Page 72

    Proline low-temperature thermostats 72 starting up yace0072 / 21.08.07 7.9 graphical display of temperature measurements (command) command screen and graph − press the soft key screen a number of times as required until the graph recorder window appears. − with the soft key graph you enter the menu ...

  • Page 73

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 73 temp. Scale defines how the scaling is to be carried out: − automatic , by the program, or − manual in that you yourself define the limits with the next menu point. The min. And max. Values for the graphical display are manually ...

  • Page 74

    Proline low-temperature thermostats 74 starting up yace0072 / 21.08.07 7.10 programmer (pgm only command) almost any temperature/time profile can be created with the programmer. A desired bath temperature can be approached as quickly as possible or via a defined ramp. Furthermore, the pump level and...

  • Page 75

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 75 each program begins with the segment "start". It defines at which temperature segment 1 is to continue the program. It is not possible to specify a time for the start segment. For thermostats without cooling ability, the start te...

  • Page 76

    Proline low-temperature thermostats 76 starting up yace0072 / 21.08.07 7.10.2 selecting and starting the program (start, hold, stop) here you will learn how to select and start a program that has already been created. If no program has been created Ì 7.10.4 creating or modifying a program (edit). Co...

  • Page 77

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 77 7.10.3 interrupting, continuing or terminating the program (hold, continue, stop) command programmer program 1 status − after a program has been started by pressing the key, the command options hold or stop are shown. − here, wit...

  • Page 78

    Proline low-temperature thermostats 78 starting up yace0072 / 21.08.07 7.10.4 creating or modifying a program (edit) here, there are the following functions: • entry of a program. • display of the program data of a saved program and modification of the segment data. • insertion or appending of a new...

  • Page 79

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 79 no. T end °c time [h:m] tolerance start 30.00°c ------- 3.00°c 1 30.00°c 00:30 3.00°c help menu end insert delete − in the "start" line enter in the field "t end °c" the temperature at which the sequence is to start (default valu...

  • Page 80

    Proline low-temperature thermostats 80 starting up yace0072 / 21.08.07 − a new segment is produced by moving the cell with the black background to a blank line with the cursor keys and then pressing the soft key insert . The values of the cell located above it are automatically copied. − if the fiel...

  • Page 81

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 81 − if the field in the column "pump" has a black background, the entry mode for the pump level is obtained by pressing the key . − with or select pump level 1 – 8 or ------- and confirm with . ------ stands for "no change to previ...

  • Page 82

    Proline low-temperature thermostats 82 starting up yace0072 / 21.08.07 7.10.5 defining the number of program loops (loops) command programmer program1 loops − if required, programs can be looped many times. − with and access the menu loops . − select the number of desired program loops. − press the ...

  • Page 83

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 83 − the display of the programmed temperature curve can be quit with or end . 7.10.7 obtaining information on a program (info) command programmer program1 info − continue with to info . − here, all information is displayed about th...

  • Page 84

    Proline low-temperature thermostats 84 starting up yace0072 / 21.08.07 7.11 ramp function with the ramp function, temperature changes over any time period can be conveniently entered. This is especially advantageous with very low temperature changes (e.G. 0.1°c/ day). Example: from the current outfl...

  • Page 85

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 85 7.12 timer function (command) using the timer function, the thermostat can carry out an action at a certain time or after a certain waiting period. The actions are: switching on the thermostat, entering the standby mode or one of...

  • Page 86

    Proline low-temperature thermostats 86 starting up yace0072 / 21.08.07 − weekplan Æ arrange takes you to the window shown on the left. − using the cursor keys , select the field, which is to be filled in. − open the input dialog of the field with : select a time in the time fields and an action in t...

  • Page 87

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 87 7.13.1 internal control variable (integral measurement probe) only read further here if you have no external temperature probe connected (and activated according to section 7.7.4 as control variable). Master o0c-- 3x to lmdls 1x ...

  • Page 88

    Proline low-temperature thermostats 88 starting up yace0072 / 21.08.07 7.13.1.1 proven settings for control parameters and pump (integral measurement probe) instrument type heat carrier liquid xp ^o tn rl tv rs td rc pump level rp 845 water 4.0 50 35 6 4 rp 845 ethanol 7.0 50 35 6 4 rp 845 ethanol 5...

  • Page 89

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 89 parameter slave controller (p-controller): − sl proportional range: ho = xpf in kelvin. − tve, tde, prop_e changeover to auto/ man d @ = automatic or d lm = manual. Works setting is automatic. These three parameters should only b...

  • Page 90

    Proline low-temperature thermostats 90 starting up yace0072 / 21.08.07 7.13.2.1 proven settings for control parameters (external measurement probe): external vessel master controller (external controller) slave controller (internal controller) instru- ment type heat carrier liquid description volu- ...

  • Page 91

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 91 3. Setting the master controller (pidt 1 -controller): − start with setting auto and proceed with manual only when necessary. 3.1. Kpe setting: − start with the data from table 7.13.2.1. − in case of oscillations with large perio...

  • Page 92

    Proline low-temperature thermostats 92 starting up yace0072 / 21.08.07 setting the overtemperature cut-off: recommended setting: 5°c above desired bath temperature. Caution!! The overheat switch-off point t max is controlled by a system functioning independently of the bath control. Setting of the n...

  • Page 93

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 93 − slowly lower t max , as described above. Æ cut-off at the bath temperature should occur. − step 1 – 2 (see above) must follow. − set the overtemperature cut-off higher than the bath temperature again and wait until rdlmo appear...

  • Page 94

    Proline low-temperature thermostats 94 starting up yace0072 / 21.08.07 7.14.3 high-level settings different reactions can be chosen when the level sensor detects the height of the heat carrier liquid level. Depending on the setup, heat carrier liquid or operation conditions, one of the following set...

  • Page 95

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 95 7.14.4 high-level warning or alarm k 3 sec. − acoustic warning signal sounds for 3 seconds when the liquid level rises so far that the uppermost switching point of the level sensor has been reached. Kk or in case the warning func...

  • Page 96

    Proline low-temperature thermostats 96 starting up yace0072 / 21.08.07 7.14.5 pump-motor supervision: overload or blockage kk the selfcheck assistant monitors the varioflex pump: 1. Alarm sounds as dual-tone signal for pump-motor overload or blockage. 2. Display of ak/b signals blockage. 3. The red ...

  • Page 97

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 97 7.14.7 fault list „alarms and warnings“ alarms message meaning oskdt pump too fast (low level) kdtdk low level alarm in the level sensor rdlmo overtemperature (t > tmax) ak/b pump blocked (no rotation) be@0k command connection in...

  • Page 98

    Proline low-temperature thermostats 98 starting up yace0072 / 21.08.07 warnings in the “command-display” warnings from “cooling system” message meaning message meaning vw1/0 overflow of can receipt vw2/0 overflow of can receipt vw1/1 watchdog-reset vw2/1 watchdog-reset vw1/2 rtc voltage drop recogni...

  • Page 99

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 99 warnings from “contact i/0-module” warnings from “solenoid valve” code 7, 8, 9xx) message meaning message meaning vw5/0 overflow of can receipt vw6/0 overflow of can receipt vw5/1 watchdog-reset vw6/1 watchdog-reset vw50/ softwar...

  • Page 101

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 101 example: transfer of setpoint 30,5°c to the thermostat computer thermostat “out_sp_00_30.5“crlf Ö Õ “ok“crlf 7.15.3 connecting cable rs 485 thermostat 9-pin sub-d-socket pin data 1 data a (-) 5 sg (signal ground) optional 6 data...

  • Page 102

    Proline low-temperature thermostats 102 starting up yace0072 / 21.08.07 example: transfer of setpoint 30.5°c to the thermostat with address 15. Computer thermostat “a015_out_sp_00_30.5“cr Ö Õ “a015_ok“cr 7.15.5 write commands (data commands to the thermostat) command explanation out_pv_05_xxx.Xx ext...

  • Page 103

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 103 command explanation segments receive this tolerance setting. − for ”_“ use also ” ” (blank character). − response from thermostat ”ok“ or in case of error ” err_x“ (rs 485 interface e.G. “a015_ok” or in case of error ”a015_err_x...

  • Page 104

    Proline low-temperature thermostats 104 starting up yace0072 / 21.08.07 command explanation 0 = make-contact open/ 1 = make-contact closed. In_do_02 state of contact output 2: 0 = make-contact open/ 1 = make-contact closed. In_do_03 state of contact output 3: 0 = make-contact open/ 1 = make-contact ...

  • Page 105

    Proline low-temperature thermostats yace0072 / 21.08.07 starting up 105 − for ”_“ use also ” ” (blank character). − the equipment response is always in the fixed decimal format ”xxx.Xx“ or for negative values “-xxx.Xx” or ” err_x“. (rs 485 interface e.G.. ”a015_ xxx.Xx” or ”a015_-xxx.Xx” or ”a015_er...

  • Page 106: Interfaces - Modules

    Proline low-temperature thermostats 106 interfaces - modules yace0072 / 21.08.07 8 interfaces - modules 8.1 installing of modules the master and command can be supplemented with further interface modules, which are simply inserted at the back of the control head into two module slots. − touch the ea...

  • Page 107

    Proline low-temperature thermostats yace0072 / 21.08.07 interfaces - modules 107 8.2 menu structure for all modules (only command) all existing menu points are illustrated. However, the command console masks out menu points, which cannot be executed. Further information can be found in the following...

  • Page 108

    Proline low-temperature thermostats 108 interfaces - modules yace0072 / 21.08.07 8.3 serial interfaces rs232 / 485 rs232 / 485 interface module (order no. Lrz 913) with 9-pole sub-d socket. Electrically isolated by optocoupler. With the lauda instruction set essentially compatible to the ecoline and...

  • Page 109

    Proline low-temperature thermostats yace0072 / 21.08.07 interfaces - modules 109 8.4 analogue module the analogue module (order no. Lrz 912) has 2 inputs and 2 outputs, which are brought out on a 6- pole din socket to namur recommendation (ne28). The inputs and outputs can be set independently as 4…...

  • Page 110

    Proline low-temperature thermostats 110 interfaces - modules yace0072 / 21.08.07 8.4.1 menu structure analogue 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 t...

  • Page 111

    Proline low-temperature thermostats yace0072 / 21.08.07 interfaces - modules 111 8.5 contact module 8.5.1 contact module lrz 915 with three inputs and three outputs contact module cat. No. Lrz 915) on 15 pole sub-d socket. With three relay contact outputs (changeover, max. 30v/ 0.2a) and three binar...

  • Page 112

    Proline low-temperature thermostats 112 interfaces - modules yace0072 / 21.08.07 8.5.2 namur-contact module lrz 914 with only one input and one output contact module (cat. No. Lrz 914) with connector to namur ne28. Functionality as lrz 915, but only one output and one input on each of two din socket...

  • Page 113

    Proline low-temperature thermostats yace0072 / 21.08.07 interfaces - modules 113 8.5.3 menu structure contact module (master) all existing dialogue boxes are illustrated. The master unit however masks out commands, which cannot be executed. 1%21 actual bath temperature or actual value of external te...

  • Page 114: 9 Maintenance

    Proline low-temperature thermostats 114 maintenance yace0072/ 21.08.07 9 maintenance 9.1 cleaning withdraw the equipment mains plug before cleaning. Cleaning can be carried out with water to which a few drops of surfactant (washing-up liquid) have been added and using a damp cloth. No water must ent...

  • Page 115

    Proline low-temperature thermostats yace0072 / 21.08.07 maintenance 115 9.2.4 device data master Æ lmdkt Æ rgmvw Ì section 7.6.8 − various device datas are displayed. Command device data Æ settings Æ device status Æ device data Æ display − t ext shows various actual temperatures in °c from ext. Pt10...

  • Page 116

    Proline low-temperature thermostats 116 maintenance yace0072/ 21.08.07 9.3 servicing repair and disposal information − withdraw the mains plug before all service and repair work. − only specialists must carry out repairs in the control section. 9.3.1 servicing lauda thermostats largely require no se...

  • Page 117

    Proline low-temperature thermostats yace0072 / 21.08.07 maintenance 117 9.3.2 repair information if you need to send in a unit for repair, it is essential to first contact the lauda service centre Ì 9.4. − when sending in the unit, ensure that it is carefully and properly packed. Lauda cannot be hel...

  • Page 118

    Proline low-temperature thermostats 118 maintenance yace0072/ 21.08.07 9.4 help desk and ordering replacement parts when ordering spares please quote instrument type and serial number from the rating label. This avoids queries and supply of incorrect items. The serial number is combined like followi...

  • Page 119: 10 Accessories

    Proline low-temperature thermostats yace0072 / 21.08.07 accessories 119 10 accessories description application lauda order no.: lauda wintherm plus pc program. Control of the thermostat, online display of all values as a graph with free choice of time frame. Incl. Rs 232 cable (2m). Ldsm2002 rs232/ ...

  • Page 121: 11 Technical

    Proline low-temperature thermostats yace0072 / 21.08.07 technical data 121 11 technical data the figures have been determined according to din 12876. Rp 845 rp 845c rp 855 rp 855c rp 870 rp 870c rp 890 rp 890c rp 1290 rp1290c rp 1840 rp1840c rp 1845 rp1845c rp 3530 rp3530c operating temp.- acc range...

  • Page 122

    Proline low-temperature thermostats 122 technical data yace0072 / 21.08.07 rp 845 rp 845c rp 855 rp 855c rp 870 rp 870c rp 890 rp 890c rp 1290 rp1290c rp 1840 rp1840c rp 1845 rp1845c rp 3530 rp3530c bath depth / usable depth mm 200 / 180 250 / 230 height to top of bath mm 488 570 535 535 535 488 570...

  • 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: 12 Index

    Proline low-temperature thermostats yace0072 / 21.08.07 index 125 12 index a acoustic signals................................. 67 activate standby ................................ 55 activating external control ................ 56 alarms ............................................... 91 alternating...

  • Page 126

    Proline low-temperature thermostats 126 index yace0072 / 21.08.07 install ........................................... 106 modules ............................................. 17 n nameplate ..........................................25 o offset adjustment ...............................68 offset sou...

  • Page 127

    BestÄtigung / confirmation / confirmation formblatt / form / formulaire: unbedenk.Doc erstellt / published / établi: lsc Änd.-stand / config-level / version: 0.1 datum / date: 30.10.1998 lauda dr. R. Wobser gmbh & co. Kg pfarrstraße 41/43 tel: +49 (0)9343 / 503-0 d - 97922 lauda-königshofen fax: +49...