Julabo FP52-SL Operating Manual
  1. Manuals
  2. Brands
  3. Julabo Manuals
  4. Accessories
  5. FP52-SL
  6. Operating manual

Julabo FP52-SL Operating Manual

Ultra-low refrigerated circulators
Hide thumbs
Table of Contents

Advertisement

Quick Links

Operating Manual
Ultra-Low
Refrigerated Circulators
air-cooled
FP52-SL
FP55-SL
FP90-SL
water-cooled
FPW52-SL
FPW55-SL
FPW90-SL
FPW91-SL
• upgradable with supplementary pump - HSP
• upgradable with supplementary heater - HST
special unit with bath opening for internal
•
temperature applications
19532830-V5.docx
JULABO USA, Inc.
884 Marcon Boulevard
Allentown, PA 18109
Phone: +1(610) 231-0250
Fax:
+1(610) 231-0260
info.us@julabo.com
www.julabo.com
English
27.06.18

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the FP52-SL and is the answer not in the manual?

Questions and answers

Related Manuals for Julabo FP52-SL

Summary of Contents for Julabo FP52-SL

  • Page 1 FPW91-SL • upgradable with supplementary pump - HSP • upgradable with supplementary heater - HST special unit with bath opening for internal • temperature applications JULABO USA, Inc. 884 Marcon Boulevard Allentown, PA 18109 Phone: +1(610) 231-0250 Fax: +1(610) 231-0260 info.us@julabo.com...
  • Page 2 Congratulations! You have made an excellent choice. JULABO thanks you for the trust you have placed in us. This operating manual has been designed to help you gain an understanding of the operation and possible applications of our circulators. For optimal utilization of all functions, we recommend that you thoroughly study this manual prior to beginning operation.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS Operating manual ........................ 5 Intended use ......................... 5 1.1. Description ....................... 5 Operator responsibility – Safety recommendations ............6 2.1. Disposal ........................8 2.2. Technical specifications ................... 9 2.3. Mains power connections ..................15 2.4. Cooling water connection ..................17 Operating instructions .......................
  • Page 4 12.3. List of commands ....................89 12.4. Status messages ....................92 12.5. Error messages....................... 92 13. JULABO Service – Online remote diagnosis ............... 94 14. Installation of electronic module with analog connectors ..........95 15. Cleaning / repairing the unit ..................95 Anhang: HST Zusatzheizer und HSP Zusatzpumpe ............

  • Page 5: Operating Manual

    Operating manual Intended use JULABO circulators have been designed to control the temperature of specific fluids in a bath tank. The units feature pump connections for temperature control of external systems (loop circuit). JULABO circulators are not suitable for direct temperature control of foods, semi- luxury foods and tobacco, or pharmaceutical and medical products.

  • Page 6: Operator Responsibility - Safety Recommendations

    Operator responsibility – Safety recommendations Operator responsibility – Safety recommendations The products of JULABO ensure safe operation when installed, operated, and maintained according to common safety regulations. This section explains the potential dangers that may arise when operating the circulator and also specifies the most important safety precautions to preclude these dangers as far as possible.
  • Page 7 Warning label W26: Colors: yellow, black Hot surface warning. (The label is put on by JULABO) Observe the instructions in the manuals for instruments of a different make that you connect to the circulator, particularly the respective safety recommendations. Also observe the pin assignment of...

  • Page 8: Disposal

    Operator responsibility – Safety recommendations 2.1. Disposal The circulator contains a back-up battery that supplies voltage to memory chips when the unit is switched off. Do not dispose of the battery with household waste! Depending on battery regulations in your country, you might be obliged to give back used or defect batteries to gathering places.

  • Page 9: Technical Specifications

    2.2. Technical specifications Ultra-Low Refrigerated Circulator FP52-SL FPW52-SL air-cooled water-cooled Working temperature range °C -60 ... 100 Special unit with extended °C -60 ... 150 working temperature range Temperature stability °C ±0.05 Cooling capacity °C Medium ethanol 1.6 0.65 Cooling compressor...
  • Page 10 Operator responsibility – Safety recommendations FP55-SL FPW55-SL Ultra-Low Refrigerated Circulator air-cooled water-cooled Working temperature range °C -60 ... 100 Special unit with extended °C -60 ... 150 working temperature range Temperature stability °C ±0.05 Cooling capacity °C Medium ethanol 0.13 Cooling compressor 1-stage Refrigerant...
  • Page 11 FP90-SL FPW90-SL Ultra-Low Refrigerated Circulator air-cooled water-cooled Working temperature range °C -90 ... 100 Special unit with extended °C -90 ... 150 working temperature range Temperature stability °C ±0.05 Cooling capacity °C Medium ethanol 1.6 1.35 0.75 0.15 Cooling compressor 2-stage Refrigerant R404A / R23...
  • Page 12 Operator responsibility – Safety recommendations FPW91-SL Ultra-Low Refrigerated Circulator water-cooled Working temperature range °C -91 ... 100 Temperature stability °C ±0.2 Cooling capacity °C Medium ethanol 0.75 Cooling compressor 2-stage Refrigerant R404A / R23 Cooling water flow rate at 20 °C approx.
  • Page 13 Temperature selection digital via keypad indication on LCD DIALOG-DISPLAY (°C/°F) remote control via PC indication on monitor Temperature indication VFD COMFORT-DISPLAY (°C/°F) Resolution °C 0.01 ATC3 INT / EXT °C ±3 / ±9 Temperature control ICC - Intelligent Cascade Control Heater wattage (at 230 V) Electronically adj.
  • Page 14 Operator responsibility – Safety recommendations Electrical connections: External alarm device 24-0 V DC / max. 25 mA Computer interface RS232 or RS485 External Pt100 sensor Optional for HL, SL (Order No. 8900100 Electronic module with analog connections) Programmer input -100 °C to 400 °C = 0 - 10 V or 0 - 20 mA or 4 - 20 mA Input for the signal of a flow meter or external manipulated variable Temperature recorder outputs 0 - 10 V (0 V = -100 °C, 10 V = 400 °C)

  • Page 15: Mains Power Connections

    SL circulator with a 3 kW heater. If the ultra-low refrigerated circulator is operated with the HST additional heater, the 6 kW heating capacity is divided in equal shares (2x3 kW) on the two other phases.. Model Mains power connection 3PNPE FP52-SL 400 V/3PNPE/50 Hz FPW52-SL 400 V/3PNPE/50 Hz FP55-SL...
  • Page 16 Operator responsibility – Safety recommendations Model Mains power connection 3PPE FP52-SL 230 V/3PPE/50 Hz FP52-SL 208 V/3PPE/60 Hz FPW52-SL 208 V/3PPE/60 Hz FP55-SL 208 V/3PPE/60 Hz FPW55-SL 208 V/3PPE/60 Hz FP90-SL 230 V/3PPE/50 Hz FPW90-SL 230 V/3PPE/50 Hz FP90-SL 230 V/3PPE/60 Hz...

  • Page 17: Cooling Water Connection

    2.4. Cooling water connection Cooling water pressure (IN/OUT) max. 6 bar Pressure difference (IN - OUT) 3.5 to 6 bar Cooling water temperature < 20 °C Notice: Cooling water circuit Risk of oil leaking from the refrigeration system (compressor) of the recirculating cooler into the cooling water in case of a fault in the cooling water circuit! Observe the laws and regulations of the water distribution company valid in the location where the unit is operated.

  • Page 18: Operating Instructions

    Operating instructions Operating instructions Safety notes for the user 3.1. Explanation of safety notes In addition to the safety warnings listed, warnings are posted throughout the operating manual. These warnings are designated by an exclamation mark inside an equilateral triangle. “Warning of a dangerous situation (Attention! Please follow the documentation).”...

  • Page 19: Safety Recommendations

    3.3. Safety recommendations Follow the safety instructions to avoid personal injury and property damage. Also, the valid safety instructions for workplaces must be followed. • Only connect the unit to a power socket with an earthing contact (PE – protective earth)! •...
  • Page 20 Safety notes for the user Caution: The temperature controlling i.e. of fluids in a reactor constitutes normal circulator practice. We do not know which substances are contained within these vessels. Many substances are: • inflammable, easily ignited or explosive • hazardous to health •...

  • Page 21: Operating Controls And Functional Elements

    Operating controls and functional elements Front view Rear view Mains power switch, illuminated for circulator Mains power switch, illuminated for cooling machine VFD COMFORT-DISPLAY Header: Control indicators Line 1: Actual value internal or external The display is depending on the selected control mode in the menu >...
  • Page 22 Operating controls and functional elements >eprog<* Heater capacity in Watts Mains voltage Volts Flow rate in liters/minute (providing EPROG input set to >Flow rate<) *refer to >MENU / CONFIGIGURATIO> page 40 Control indicators in the header: Heating / Cooling / Alarm / emote control Control indicators in the header: Temperature indication Internal or External actual value...
  • Page 23 Keypad 1 Navigation keys 1. Key: >OK< Start / Stop (pump / heater ) 2. >OK< in the menu Menu item / select submenu for setting Save set value Save selected parameter A beep signals the end of setting After the actions Start, Stop and change from VFD Display to standard display the key is locked for a short time.
  • Page 24 Socket for external measurement and control sensor or external setpoint programming ext Pt100 Interface RS232 / RS485: remote control via personal computer SERIAL Control cable of JULABO refrigerated circulator Socket: output for alarm messages Socket: Option: Electronic module Order No. 8 900 100 The circulator automatically recognizes the connected electronic module.

  • Page 25: Preparations

    Preparations 5.1. Installation • Place the unit on an even surface on a pad made of non-flammable Top view: material. Using the castors move the unit to the intended location. For better stability, apply the holding breaks on the front casters. Upgradable with supplementary pump - HSP see page 100 Upgradable with supplementary heater - HST see page 98 •...

  • Page 26: Bath Fluids

    Recommended bath fluids: Bath fluid Temperature range soft/decalcified water 5 °C to 80 °C mixture water/glycol, mixture 1:1 -20°C to 50°C JULABO bath fluids JULABO Thermal Thermal Thermal Description Order Number 10 liters...

  • Page 27: Temperature Application To External Systems

    Fire or other dangers when using bath fluids that are not recommended: Use only nonacidic and noncorrosive bath fluids. JULABO assumes no liability for damage caused by the selection of an unsuitable bath liquid. Unsuitable bath fluids are fluids which, e.g., •...
  • Page 28 Differing flow rates of the pressure and suction pumps should be compensated. To maintain a constant liquid level, the JULABO „D+S“ Level Adapter is recommended for the external bath tank. The flow rate of the pressure pump will be then regulated by a built-in float device.

  • Page 29: Tubing

    5.3.1. Tubing Recommended tubing: Order No. Length Temperature range ® 8930008 tubing 8 mm inner dia. -20 °C to 120 °C ® 8930012 tubing 12 mm inner dia. -20 °C to 120 °C 8930108 Viton tubing 8 mm inner dia. -35 °C to 200 °C 8930112 Viton tubing...

  • Page 30: Filling / Draining

    Preparations 5.4. Filling / draining Notice: • Pay attention to the thermal expansion of bath oil during heating to avoid overflowing of the liquid. • Do not drain the bath fluid while it is hot! Recommendation: Temperature range 5 °C to 40 °C Check the temperature of the bath fluid prior to draining (by switching the unit on for a short moment, for example).

  • Page 31: Operating Procedures

    Operating procedures 6.1. Power connection Caution: • Only connect the unit to a power socket with earthing contact (PE – protective earth)! • The power supply plug serves as safe disconnecting device from the line and must be always easily accessible. •...

  • Page 32: Switching On The Cooling Machine

    Operating procedures Selecting the language: There are two options for the language of the LCD DIALOG-DISPLAY: German or English. Select the desired language in the menu >Configuration< under the submenu >Language/Sprache<. Press the respective keys in the following order:  3x up to menu Configuration 6x up to submenu >Language/Sprache<...

  • Page 33: Setting Of Temperatures

    Setting of temperatures Press the key to call up the menu for temperature selection. 3 different working temperatures can be adjusted. Their values are freely selectable within the operating temperature range.  The temperatures can be set in start or stop mode. Setting of working temperature in the menu 1.
  • Page 34 Safety installations, warning functions Warning: The excess temperature protection must be set at least 25 °C below the fire point of the bath fluid used! In case of wrong setting there is a fire hazard! We disclaim all liability for damage caused by wrong settings! SafeTemp: Setting range: 20 °C ...
  • Page 35 Press for help on the LCD   Depending on the setting of >ControlType - internal or external< the actual temperature values for both sensors are shown/indicated on both displays. Examples: I 94.06 Ext. : xx.xx°C Type: >Warning< or >Alarm< For the two menu items >OverTemp<...
  • Page 36 Safety installations, warning functions • Setting >WARNING< A mere warning function with optical and audible warning signal (interval tone) A message appears on the VFD COMFORT-DISPLAY: OverTemp SubTemp The LCD –DISPLAY shows the message: • Setting >ALARM< Temperature limit with shutdown of heater and circulating pump. An audible alarm sounds (continuous tone) and a message appears on the VFD COMFORT-DISPLAY: OverTemp...

  • Page 37: Early Warning System, Low Level Protection

    8.0.1. Early warning system, low level protection This low level protection is independent of the control circuit and is divided into two sections: . 1. Switch in stage 1 recognizes a critical fluid level DBGM: 20306059.8 An audible warning (interval tone) sounds and a message appears on the VFD COMFORT-DISPLAY.

  • Page 38: Menu Functions

    Menu functions Menu functions The term „menu functions“ refers to adjustments such as  Menu level 1 Start program Page 40 This menu will start a previously set program. Administration and creation of programs Page 45 Electronically adjustable pump capacity Page 49 The capacity of the circulating pump is set by adjusting the motor speed.
  • Page 39 Menu level 1 Adjustable interface parameters Page 63 BAUDRATE, PARITY, HANDSHAKE ATC - Absolute Temperature Calibration, Page 64 Sensor calibration internal sensor, Sensor calibration external sensor 3-point calibration Limitations of temperature and capacity Page 71 Setpoint Max / Min - Maximum and minimum setpoint Heating Max –...

  • Page 40: Start Of A Program

    Menu functions 9.1. Start of a program The start menu of the integrated programmer allows one of six previously stored temperature programs to be called up and started. The profiles are started manually or via the integrated timer.  Requirements: 1.
  • Page 41 Level 2 Parameter /Value • Set desired parameters with Confirm >now< with the key and the program will start immediately start at the set time under parameter (time ). Set time in the example below: 09. August 2009, 11:15 hrs ...

  • Page 42: Status At The End Of A Program

    Menu functions 9.1.1. Status at the end of a program Program end StdBy , PSetp, Setp 1, Setp 2 , Setp 3 This parameter is used to determine if the unit switches to the -OFF- condition at the end of a profile or if temperature control is continued, and the working temperature setpoint that is to be used if temperature control is continued.

  • Page 43: Interrupting A Program

    Initiation and exit of the editing function: • After the start enter the submenu „3 EDITOR“.by pressing the key See chapter „program administration, creation“ page 45 • Exit the editing modus anytime by pressing the key Particularity for changes in a section that is currently in process. ...

  • Page 44: Interruption After A Power Failure

    Menu functions 9.1.5. Interruption after a power failure It is possible to operate the programmer safely in case of a power failure. Important: For this, >Autostart< needs to be set in the >Configuration< menu.  If the AUTOSTART function is activated, the programmer starts again at a point approx.

  • Page 45: Program Administration, Creation

    9.2. Program administration, creation The integrated programmer permits fast and easy programming of setpoint temperature sequences. This temperature sequence is called program. A program is composed of individual sections (Step). The sections are defined by duration (t) or Gradient (°/t) and target temperature.
  • Page 46 Menu functions Editing PrgNr: Set the program you wish to create. 0 ... 5 SP : Setpoint  TI : Time [hh:mm] or GRD: Gradient [°/t] = [°/min] Change type of program in MENU >configuration<, menu item >Programmtyp/program type< . ...
  • Page 47 Delete It is possible to delete an entire program or consecutive sections Delete PrgNr: Set the program you wish to delete 0 ... 5 Delete from Step X to Step X - (0 … 59)  Press the key if a parameter is to be retained. (prior to OK) ...
  • Page 48 Menu functions Print Every program can be printed via the serial interface for control and  documentation purposes.  Press the key if a parameter is to be retained. (prior to OK)  Submenu >Print< Level 2 • Set menu item >Print PrgNr.< by pressing •...

  • Page 49: Setting The Pump Pressure

    9.3. Setting the pump pressure  The capacity of the circulating pump is set by adjusting the motor speed  Press the key if a parameter is to be retained. (prior to OK)  Submenu >Pump< Level 2 The set pump stage is displayed. Example: 1 •...

  • Page 50: Configuration

    Menu functions 9.4. Configuration    Press the key if a parameter is to be retained. (prior to OK) Level 2 Parameter level Remote control via serial interface. Possible parameters: off / on  Switch on and off remote control by pressing ...
  • Page 51 Level 2 Parameter level Pump-Mode Possible parameters: P. on / P. off • Switch on and off >Off-Mode by pressing P.on continuous operation of circulating pump P.off circulating pump is linked to Start/Stop ActVar - actuating variable Possible parameters: control, Eprog, serial ...
  • Page 52 Menu functions Level 2 Parameter level Reset • Return to factory settings by pressing  >Reset?< returns all set values to the factory setting except for date and time.  A RESET can be effected only in the – OFF- mode. ...

  • Page 53: Remote Control Via The Serial Interface

    9.4.1. Remote control via the serial interface Setpoint is set via the serial RS232/RS485 interface through a PC or Factory setting: off superordinated data system. In the header of the VFD COMFORT-DISPLAY, an “ ” illuminates. It indicates that remote control mode is active. ...

  • Page 54: Autostart

    - Autostart off (Factory setting) Note: The circulator has been configured and delivered by JULABO according to N.A.M.U.R. recommendations. This means for the start mode that the unit must enter a safe operating state after a power failure (non- automatic start mode).

  • Page 55: Actvar - Actuating Variable

    9.4.5. ActVar - actuating variable The variable (ACTuating VARiable) corresponds to the extent to which the heater or cooling unit of the circulator is controlled. Heat or cold is applied to the bath according to this variable. If this happens with the control electronics of the circulator, called >...

  • Page 56: Setting Of Clock And Date

    Menu functions 9.4.6. Setting of clock and date The internal real time clock allows starting a program any time. The clock is set to the local mean time (MEZ) at the factory.  If the unit is operated in a different time zone, the clock can be adjusted in this menu.

  • Page 57: Control

    9.5. Control The circulator is designed for internal and external temperature control. This can be switched in this submenu. Only the set of parameters corresponding to the particular setting is displayed. Control internal Control external   For external temperature control and measurement connect a Pt100 external sensor to the socket at the rear of the circulator.
  • Page 58 Menu functions Control Type internal Parameter-Level • The value flashes. Set by using the numeric keypad and confirm by pressing Example: Setting range: 0.1 … 99.9 K • The value flashes. Set by using the numeric keypad and confirm by pressing Setting range: 3 …...

  • Page 59: Control Internal / External

    9.5.1. Control internal / external  The control type can be adjusted in the -OFF- mode only. Possible parameters: intern internal temperature control extern external temperature control with external Pt100 sensor IMPORTANT: Additional measures for external temperature control. ext.  Connect a Pt100 sensor to the socket on the rear of the circulator.

  • Page 60: Selftuning

    Menu functions 9.5.2. Selftuning When performing a selftuning for the controlled system (temperature application system), the control parameters Xp, Tn and Tv are automatically determined and stored. Possible parameters: off - no selftuning The control parameters ascertained during the last identification are used for control purposes.

  • Page 61: Cospeed - Extern

    9.5.4. CoSpeed - extern CoSpeed: This parameter affects the temperature pattern only in case of external control. Possible parameters: 0 ... 5 During selftuning, the control parameters Xp, Tn, °C Int. temperature and Tv of a controlled system are automatically determined and stored.
  • Page 62 Menu functions Optimization instructions for the PID control parameters: optimum setting The heat-up curve reveals inappropriate control °C settings. Inappropriate settings may produce the following heat-up curves: Xp too low Tv/Tn too low °C °C Xp too high or Tv too high Tv/Tn too high or Xp too high °C °C...

  • Page 63: Serial Interface

    9.6. Serial Interface For communication between the circulator and a PC or a superordinated Factory settings: process system, the interface parameters of both units must be identical. 4800 Baud The adjustment is usually carried out one time only in the >Interface serial< even menu.

  • Page 64: Atc Absolute Temperature Calibration, 3-Point Calibration

    Menu functions 9.7. ATC Absolute Temperature Calibration, 3-point calibration ATC is used to compensate for a temperature difference between the circulator and a defined measuring point in the bath tank that may develop for physical reasons. internal external Principle: For ATC calibration, in steady state the bath temperature at the location Example: of the temperature sensor (CT) is determined at the respective adjusted 1-point calibration...
  • Page 65   Press the key if a parameter is to be retained. (prior to OK)  Level 2 Parameter-Level • The parameter flashes, switch by pressing   The parameter flashes, switch by pressing  >no< Carry out an ATC calibration ...
  • Page 66 Menu functions The value >TmpValue< is only indicated  In addition the measured temperature value >CalValue X< is saved during the next step.  • The value flashes. Set by using the numeric keypad and confirm by pressing   If only a 2-point calibration is carried out, the following menu items are not indicated anymore The value >TmpValue<...

  • Page 67: Atc Fühler - Intern / Extern

    9.7.1. ATC Fühler - intern / extern In the first submenu the ATC function is set for the >intern< internal or the >extern< external temperature sensor. Calibration can be carried out for the internal temperature sensor and for the external temperature sensor connected to the socket „ext. Pt100“. The circulator is able to save both parameter sets.
  • Page 68 Menu functions 1. Set circulator to internal control:  The type of control can be set only in the –OFF- mode.  80.00 °C 2. Set working temperature setpoint 120.00 °C See standard display line 1 160.00 °C • Example 80.00 °C Press the keys and confirm by pressing •...
  • Page 69 • The value flashes. Set by using the numeric keypad and confirm by pressing  Return to 2. Set working temperature value: 120.00 °C The value >TmpValue< is only indicated.  In addition the measured temperature value >CalValue X< is saved during the next step.

  • Page 70: Limits

    Menu functions 9.8. Limits The >Limits< menu allows the minimum and maximum values to be set for all important setting ranges and capacity variables. Control internal Control external   Press the key if a parameter is to be retained. (prior to OK). ...

  • Page 71: Limits For Internal Control And External Control

    • The parameter flashes. Set by using the numeric keypad and confirm by pressing  • The parameter flashes. Set by using the numeric keypad and confirm by pressing  • The parameter flashes. Set by using the numeric keypad and confirm by pressing ...

  • Page 72: Limits For External Control

    Menu functions 9.8.2. Limits for external control INTERN MAX / MIN Restriction for the temperature range of the internal bath. Setting range: -94,9 °C ... +300,0 °C The limits IntMax and IntMin are only active in external control. IntMax and IntMin determine fixed limits for the temperature within the internal bath.

  • Page 73: Analog Inputs/Outputs

    9.9. Analog inputs/outputs  In order to use the analog inputs and outputs, the circulator must be equipped with the electronic module, which is available as option. Order No. 8 900 100 Electronic module ALARM STAND-BY REG+ E-PROG This submenu enables the input and output values to be set for the programmer input and the temperature recorder outputs of the REG+E- PROG socket.
  • Page 74 Menu functions Level 2 Level 3 Parameter-level Select the scale for channel 1. • The value flashes. Set by using the numeric keypad and confirm by pressing • The value flashes. Set by using the numeric keypad and confirm by pressing Define the output value for channel 2.
  • Page 75 Level 2 Level 3 Parameter-level Select the scale for channel 3. • The value flashes. Set by using the numeric keypad and confirm by pressing • The value flashes. Set by using the numeric keypad and confirm by pressing Possible parameters: 0-20 mA, 4-20 mA •...
  • Page 76 Menu functions Level 2 Level 3 Parameter-level • The value flashes. Set by using the numeric keypad and confirm by pressing • The value flashes Set by using the numeric keypad and confirm by pressing  The value >setpoint< is only indicated. Possible parameters: inactive, active (Parameter Level) •...

  • Page 77: Control Connector

    9.9.1. Control connector Control connector (14): SV-Out >Backflow< or >C-Pulse< The control output (14) can be adapted to solenoid valves for different tasks. >Backflow< In the OFF condition, the control output (14) is not powered. See – Backflow safety device- on page 28 >C-Pulse<...

  • Page 78: Input Of The Connector - Reg+E-Prog

    Menu functions 9.9.3. Input of the connector - REG+E-PROG E-PROG - Input Setting is necessary if Menu >Configuration< 1. the Setpoint is to be set via an external voltage or current source or programmer For this, in the menu >Configuration<, first set the menu item >Setpoint<...
  • Page 79  After returning the LCD display to standard display by pressing the , the temperature value adjusted and set on the external voltage or current source is displayed in line 1 (Example: Eprog 50.00 °C). This EPROG input enables the use of different voltage and current values as program parameters.

  • Page 80: External Stand-By Input

    Menu functions 9.9.4. External Stand-by input Ext. StBy (External STAND-BY input) Stand-By input for external switch-off. Possible parameters: inactive - Stand-By input is ignored active - Stand-By input is active Activate the standby input: 1. Under menu item >Ext. StBy<, set the parameter to >active<. 2.

  • Page 81: Alarm-Output

    9.9.5. Alarm-output Alarm output (10) (for external alarm signal) This socket is a potential-free change-over contact. With the adjustments in the menu >Inputs/Outputs<, all operating conditions can be signaled without having to change the pin assignments. Meaning of the terms under menu item >Function< : The circulator is in condition ALARM >StandBy<...

  • Page 82: Troubleshooting Guide / Error Messages

    The float is defect (e. g., because damaged in transit). Repair by authorized JULABO service personnel. During the self-test after switch-on a short-circuit is registered between pin 2 and pin 4 of the control cable or the control cable is interrupted during operation.
  • Page 83 Defect of the working or excess temperature sensor. The working temperature and excess temperature sensors report a temperature difference of more than 35 K. Other errors (I C-BUS errors) Error in A/D converter Excess temperature sensor is defective. The safety temperature is below the working temperature setpoint. Set the safety temperature to a higher value.
  • Page 84 Replenish the bath tank with bath fluid. After eliminating the malfunction, turn the mains power switch off and on again to cancel the alarm state. If the unit cannot be returned to operation, contact an authorized JULABO service center. Special message “CONFIGURATION ERROR”...

  • Page 85: Electrical Connections

    11. Electrical connections Notice: Use shielded cables only. The shield of the connecting cable is electrically connected to the plug housing. The unit ensures safe operation if connecting cables with a maximum length of 3 m are used. The use of longer cables does not affect proper performance of the unit, however external interferences may have a negative impact on safe operation (e.g.
  • Page 86 8 900 110 USB interface adapter cable / Control output The connector may only be used for control of a JULABO refrigerated circulator or JULABO MVS Solenoid valve controller for cooling water. Pin assignment: Signal (only with attached JULABO equipment) +24 V (I max.
  • Page 87 Programmer input / temperature recorder output Signal 1 Voltage output Channel 1 0 ... 10 V 2 Voltage output Channel 2 0 ... 10 V 3 GND for outputs REG+E-PROG 4 Programmer input EPROG 0 to 10 V / 0 to 20 mA 5 Current output Channel 3 0 to 20 mA / 4 to 20 mA...

  • Page 88: Remote Control

    Remote control 12. Remote control 12.1. Setup for remote control 1. Check the interface parameters for both interfaces (on the circulator and PC) and make sure they match. In the >Interface< menu, set the menu item >Type< to >RS232< or SERIAL >RS485<.

  • Page 89: List Of Commands

    The OUT commands are valid only in remote control mode.  Examples: When the RS485 interface is used, the three-digit instrument address precedes each command. (example: address Ad32 = A032) Command to set the working temperature >Setpoint1< to 55.5 °C OUT_SP_00 ⇔...
  • Page 90 Remote control Command Parameter Response of circulator OUT_MODE_08 Set the control dynamics - aperiodic OUT_MODE_08 Set the control dynamics - standard OUT_SP_00 xxx.xx Set working temperature. “Setpoint 1” OUT_SP_01 xxx.xx Set working temperature. “Setpoint 2” OUT_SP_02 xxx.xx Set working temperature. “Setpoint 3” OUT_SP_03 xxx.xx Set high temperature warning limit “OverTemp”...
  • Page 91 Command Parameter Response of circulator IN_PV_02 none Temperature value registered by the external Pt100 sensor. IN_PV_03 none Temperature value registered by the safety sensor. IN_PV_04 none Setpoint temperature (“SafeTemp”) of the excess temperature protection IN_SP_00 none Working temperature “Setpoint 1” IN_SP_01 none Working temperature “Setpoint 2”...

  • Page 92: Status Messages

    Remote control Command Parameter Response of circulator IN_MODE_01 none Selected setpoint: 0 = Setpoint 1 1 = Setpoint 2 2 = Setpoint 3 IN_MODE_02 none Selftuning type: 0 = Selftuning “off” 1 = Selftuning “once” 2 = Selftuning “always” IN_MODE_03 none Type of external programmer input: 0 = Voltage 0 V to 10 V...
  • Page 93 Error messages Description -06 SENSOR DIFFERENCE ALARM Sensor difference alarm. Working temperature and safety sensors report a temperature difference of more than 35 K. -07 I C-BUS ERROR Internal error when reading or writing the I C bus. -08 INVALID COMMAND Invalid command.

  • Page 94: Julabo Service - Online Remote Diagnosis

    JULABO Service – Online remote diagnosis 13. JULABO Service – Online remote diagnosis JULABO circulators of the HighTech series are equipped with a black box. This box is implemented in the controller and records all significant data for the last 30 minutes.

  • Page 95: Installation Of Electronic Module With Analog Connectors

    14. Installation of electronic module with analog connectors Caution: Always turn off the unit and disconnect the mains cable from the power source before performing any service or maintenance procedures, or before moving the unit. Configuration, installation, maintenance, and repairs on the circulator may be performed only by qualified personnel.
  • Page 96 The circulator is designed for continuous operation under normal conditions. Periodic maintenance is not required. The tank should be filled only with a bath fluid recommended by JULABO. To avoid contamination, it is essential to change the bath fluid from time to time. Repairs...

  • Page 97: Anhang: Hst Zusatzheizer Und Hsp Zusatzpumpe

    Anhang: HST Zusatzheizer und HSP Zusatzpumpe Upgradable with supplementary heater - HST  For control a HST booster heater a electronic module is required. Order No. Description 8810012 HST booster heater 6 kW 8900100 Electronic module Technical specifications on page 99 Upgradable with supplementary pump –...

  • Page 98: Hst Booster Heater

    HST booster heater 16. HST booster heater °C Connecting cable to the REG+EPROG socket (12) of the circulator.  Heating pulse transmission of the HST booster heater. Factory setting NOTE: Channel 2 is pre-configured for connecting a HST booster heater (see page 73).

  • Page 99: Excess Temperature Protection On The Hst Booster Heater

    16.1. Excess temperature protection on the HST booster heater Warning: The excess temperature protection >SafeTemp< should be set at least 25 °C below the fire point of the bath fluid used. In the event of wrong setting there is a fire hazard! We disclaim all liability for damage caused by wrong settings! A safety device not depending on the circulator.

  • Page 100: Hsp Booster Pump

    HSP booster pump 17. HSP booster pump Connecting cable to the control connector (13) of the circulator.  Power supply for the control electronics of the HSP booster pump. Overflow connector  Only if the upper shaft seal of the pump motor fails, the penetrating bath fluid is let off at this overflow and thus the destruction of the motor is prevented.

  • Page 101: Pump Connection With Hsp Booster Pump

    17.1. Pump connection with HSP booster pump Caution: Securely attach all tubing to prevent slipping. Important:: If an HSP booster pump is used, the pump connections (21, 22) cannot be used any more They have to be closed tightly with union nuts with inserted blind sieves. Pump connectors (43) M16x1: •...

  • Page 102: Warranty Provisions

    WARRANTY PROVISIONS 18. WARRANTY PROVISIONS The following Warranty Provisions shall apply to products sold in North America by Julabo (“Seller”) to the entity shown as buyer (“Buyer”) on Seller’s invoice. Initial Warranty. Upon Seller’s receipt of payment in full for the products and subject to Buyer’s...
  • Page 103 CONSEQUENTIAL DAMAGES TO BUYER OR ANY THIRD PARTY AND ALL SUCH DAMAGES ARE HEREBY DISCLAIMED. Assignment. Buyer shall not assign any of its rights or obligations hereunder without the prior written approval of Seller; provided, however, that if Buyer is a distributor of Seller, the rights and obligations of Buyer under these Warranty Provisions shall inure to the benefit of and be binding upon Buyer’s customers who provide the product’s proof of purchase to Seller pursuant to the terms set forth herein.

This manual is also suitable for:

Fp55-slFp90-slFpw52-slFpw55-slFpw90-slFpw91-sl

Table of Contents