Julabo CF41 Cryo-Compact Circulators Manuel d'utilisateur

19514871-V2.doc 26.07.13 Operating Manual Cryo-Compact Circulators The HighTech Series CF31 CF41 1.951.4871-V2 06/13 JULAB

Operator responsibility – Safety instructions 10 CF41 Working temperature range °C -40 ... +200 Temperature stability °C ±0.02 Temperature

Cryo-Compact Circulators 11 Electrical connections: Computer interface RS232 / RS485 External sensor Pt100 Optional: (Order No. 8900100 El

Safety notes for the user 12 3. Safety notes for the user 3.1. Explanation of safety notes In addition to the safety warnings listed above, warnin

Cryo-Compact Circulators 13 overflowing of the fluid.  Prevent water from entering the hot bath oil.  Do not drain the bath fluid while it is hot!

Safety notes for the user 14 The following questions should help to recognize possible dangers and to reduce the risks to a minimum.  Are all tube

Cryo-Compact Circulators 15 Operating instructions 4. Operating controls and functional elements Front view CF41 / CF31 Rear view CF41/ CF31 12

Operating controls and functional elements 16 1 Mains power switch, illuminated 2 °C14010018022006020 Adjustable excess temperature protection acco

Cryo-Compact Circulators 17 4.3 Display for the adjusted pump pressure stage in the -OFF- mode. Display for the effective pump pressure stage (rota

Operating controls and functional elements 18 Option: Electronic module Order No. 8 900 100 The Cryo-Compact Circulator automatically recognize

Cryo-Compact Circulators 19 5. Preparations 5.1. Installation  Place the unit on an even surface on a base made of nonflammable material.  Cool

2 Congratulations! You have made an excellent choice. JULABO thanks you for the trust you have placed in us. This operating manual has been design

Preparations 20 Return flow safety device For this reason, shut-off valves can be integrated in the loop circuit. Order No. Description 8 970 456

Cryo-Compact Circulators 21 5.3. Tubing Warning: Tubing: At high working temperatures, the tubing used for temperature control and for the coolin

Preparations 22 5.4. Bath fluids Caution: Carefully read the material safety data sheet of the bath fluid used, particularly with regard to the fi

Cryo-Compact Circulators 23 6. Operating procedures 6.1. Power connection Caution:  Only connect the unit to a power socket with an earthing conta

Operating procedures 24 Important:  When using a bath fluid, the change in volume in case of change in temperature has to be respected. Fill in a li

Cryo-Compact Circulators 25 7. Manual operation 7.1. Start - Stop 24.60S 150.00E ----- Setpoint1: 150.00°CIntAct : 24.60°CPower : 80 %

Manual operation 26 7.3. Setting the temperatures Factory setting: Setpoints>Setpoint1: 20.00°C Setpoint2: 37.00°C Sezpoint3: 70.00°C Press

Cryo-Compact Circulators 27 7.4. Safety installations, warning functions Check the safety installations at least twice a year! (See page 14) 7.4.1

Manual operation 28 Recommendation: Set the excess temperature protection >SafeTemp< at 5 to 10 °C above the working temperature setpoint. W

Cryo-Compact Circulators 29 OverTemp 87.0°CSubTemp 83.0°CSetpoint3 85.0°C  The warning functions are only triggered when the actual bath temperatur

Cryo-Compact Circulators 3 TABLE OF CONTENTS Operating manual ...

Manual operation 30 7.4.2. Early warning system, low level protection (patented) This low level protection is independent of the control circuit a

Cryo-Compact Circulators 31 8. Menu functions The term „menu functions“ refers to adjustments such as  Configuration of the Cryo-Compact Circu

Menu functions 32 8.1. Configuration >Configuration Control Profile StartMain menuConfiguration>Setpoint : keypad /RS232/ext.Pt100/eprog Au

Cryo-Compact Circulators 33 eprog : 50.0°CIntAct : 24.7°CPower : 80 %Control : intern eprog – Can only be adjusted when an elec

Menu functions 34 OFF-Mode Normally the circulating pump is switched via the start/stop signal. However, if circulation should be maintained also for

Cryo-Compact Circulators 35 Warning: The working temperature range of the Cryo-Compact Circulator is determined during configuration. If set to

Menu functions 36 8.2. Control The Cryo-Compact Circulator is conceived for internal and external temperature control. Switching is carried out in

Cryo-Compact Circulators 37  Sensor calibration of the external Pt100 sensor is carried out in the menu >ATCalibration<, with the > Status&l

Menu functions 38 Dynamic: This parameter affects the temperature pattern only in case of internal control. °Ctaperiodicnormalsetpointtemp. stability

Cryo-Compact Circulators 39 Setting range: internal / external 3 ...9999 s Resetting time >Tn< (Integral component) Compensation of the rema

4 8. Menu functions ... 31 8.1. Configura

Menu functions 40 8.3. Start of a profile The start menu of the integrated programmer allows calling up and defined starting of one of six previous

Cryo-Compact Circulators 41 Examples: -OFF-S 25.00E ----- Setpoint3: 80.00°CIntAct : 80.00°CPower : 2%Control : intern Se

Menu functions 42 Examples: Setp. : 125.8°CIntAct: 124.7°CProf. : 4 Step: 12Remain: 00:03:45 Setp. : 125.8°CIntAct: 124.

Cryo-Compact Circulators 43 >Edit Profile: 1**Step is deleted ** Setp: °C Time [hh:mm]Edit >Edit Profile: 1** Step i

Menu functions 44 8.3.2. Interrupting a profile Setp. : 125.80°CIntAct: 124.70°CProf. : 4 Step:12 *** pause ***  Press the start/stop

Cryo-Compact Circulators 45 8.3.4. Termination of a profile Setp : 125.80°CIntAct: 124.70°CProf. : 4 Step:12Remain: 00:03:45  >

Menu functions 46 8.4. Integrated programmer The integrated programmer allows any desired temperature program sequences to be realized. Such a temp

Cryo-Compact Circulators 47 Int. Programmer>Edit Delete Print Set Clock Edit Compile profiles Display sections Important: Also a running prof

Menu functions 48 >Edit Profile: 1 Step: 3 Setp: 50.00°C Time [hh:mm] 00:02Edit Display sections (Step): 1 Use the keys

Cryo-Compact Circulators 49 8.5. Analog inputs/outputs ALARMREG+E-PROGSTAND-BY  In order to use the analog inputs and outputs, the Cryo-Compact Cir

Cryo-Compact Circulators 5 Operating manual 1. Intended use JULABO Cryo-Compact Circulators have been designed for temperature application to specifi

Menu functions 50 Menu level 2 Inputs/Outputs>Chan.1 : ActInt EPROG : Setpoint Ext.StBy : inactiv /activ AlarmOut : StdBy Chan.2 :

Cryo-Compact Circulators 51 8.5.1. REG+E-PROG – temperature recorder outputs CHANNEL 1CHANNEL 3CHANNEL 2REG+E-PROGEPROG REG+E-PROG (11): Outputs o

Menu functions 52 8.5.2. REG+E-PROG - programmer input Menu >Configuration< Configuration>Setpoint : eprog Keypad/RS232/extPt100 Autost

Cryo-Compact Circulators 53 Eprog : 50.0°CIntAct : 24.7°CPower : 80 %Control : intern  After returning the LCD display to stan

Menu functions 54 8.5.3. STAND-BY input Ext. StBy (10) (for external emergency switch-off) (Connector see page 67) Possible parameters: inactiv -

Cryo-Compact Circulators 55 8.5.4. ALARM output ALARM Alarm output (9) (for external alarm signal) This socket is a potential-free change-ove

Menu functions 56 8.6. Limits The menu >Limits< allows for setting the minimum and maximum values for all important setting ranges and capacit

Cryo-Compact Circulators 57 >SafeTemp:< IntMax: and IntMin: Limit setting Setting range: see working temperature range page 9

Menu functions 58 8.7. Serial interface For communication between Cryo-Compact Circulator and a PC or a superordinated process system the interface

Cryo-Compact Circulators 59 8.8. ATC Absolute Temperature Calibration, 3-point calibration ATC serves to compensate a temperature difference that m

Operator responsibility – Safety instructions 6 2. Operator responsibility – Safety instructions The products of JULABO ensure safe operation when i

Menu functions 60 Type: A >1-point<, >2-point < or >3-point < calibration can be carried out. First geometrically define the locat

Cryo-Compact Circulators 61 1. Use the keys to select the menu item. 2. With the keys select the parameter (parameter blinks) or use the n

Menu functions 62 8.9. Setting the pump pressure Examples: Adjusted Effective The pressure of the circulating pump is adjustable in four

Cryo-Compact Circulators 63 9. Troubleshooting guide / Error messages XXXXXALARMCODE 01 + Alarm with a complete shutdown of the unit Whenever the m

Troubleshooting guide / Error messages 64 ALARM CODE 06  Difference betweenworking- and safety-temp. Bigger thanpermissible value.  Defect of the

Cryo-Compact Circulators 65 ALARM CODE 38  Ext. Sensor inputwithout signal butsetpoint programmingset to ext. Pt100.  Ext. Pt100 sensor input with

Electrical connections 66 10. Electrical connections Notice: Use shielded cables only. The shield of the connecting cable is electrically connected

Cryo-Compact Circulators 67 4132 ext. Pt100 Socket for external Pt100 sensor 1423Shield PlugLook on soldering side.Pt100 Pin assignment: Pin S

Remote control 68 11. Remote control 11.1. Setup for remote control 9651 SERIAL -OFF-S xxxxI xxxxR 1. Check the interface parameters for both int

Cryo-Compact Circulators 69 The commands are divided into in or out commands. in commands: asking for parameters to be displayed out commands: sett

Cryo-Compact Circulators 7 sheets). Insufficient ventilation may result in the formation of explosive mixtures. Only use the unit in well ventilated a

Remote control 70 Command Parameter Response of Cryo-Compact Circulator out_mode_03 0 Set external programmer input to voltage. Voltage 0 V ..

Cryo-Compact Circulators 71 in commands: Asking for parameters or temperature values to be displayed. Command Parameter Response of Cryo-Compact C

Remote control 72 Command Parameter Response of Cryo-Compact Circulator in_par_11 none Tn control parameter of the cascade controller. in_par_12

Cryo-Compact Circulators 73 11.5. Error messages Error messages Description -01 LOW LEVEL ALARM Low liquid level alarm -03 EXCESS TEMPERATURE WARNING

JULABO Service – Online remote diagnosis 74 12. JULABO Service – Online remote diagnosis JULABO Cryo-Compact Circulator s of the HighTech series a

Cryo-Compact Circulators 75 13. Installation of electronic module Caution: Always turn off the unit and disconnect the mains cable from the power

Cleaning / repairing the unit 76 14. Cleaning / repairing the unit Caution: Always turn off the unit and disconnect the mains cable from the power

Operator responsibility – Safety instructions 8 2.2. EC Conformity The products described in the operating instructions conform to the requirements

Cryo-Compact Circulators 9 2.4. Technical specifications CF31 Working temperature range °C -30 ... +200 Temperature stability °C ±0.02 Temper