Table of Contents
Advertisement
Original Operating Manual
19530366.doc
Operating Manual
Refrigerated and Heating
Circulators
F12-MA
F25-MA
F33-MA
F32-MA
F34-MA
English
FP35-MA
FP40-MA
FP50-MA
FPW50-MA
JULABO USA, Inc.
884 Marcon Boulevard
Allentown, PA 18109
Phone: +1(610) 231-0250
Fax:
+1(610) 231-0260
info @ julabo.com
www.julabo.com
30.11.11
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Julabo F12-MA
Summary of Contents for Julabo F12-MA
- Page 1 English Operating Manual Refrigerated and Heating Circulators F12-MA FP35-MA F25-MA FP40-MA F33-MA FP50-MA F32-MA F34-MA FPW50-MA JULABO USA, Inc. 884 Marcon Boulevard Allentown, PA 18109 Phone: +1(610) 231-0250 Fax: +1(610) 231-0260 info @ julabo.com Original Operating Manual www.julabo.com 19530366.doc 30.11.11...
- 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. Cooling water connection .................13 Operating instructions ....................15 Safety notes for the user ..................15 3.1. Explanation of safety notes ................15 3.2. - Page 4 12.2. Communication with a PC or a superordinated data system.......51 12.3. List of commands..................52 12.4. Status messages ..................53 12.5. Error messages....................53 13. JULABO Service – Online remote diagnosis ............55 14. Cleaning / repairing the unit .................56 15. WARRANTY PROVISIONS .................57...
-
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 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...
-
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 F12-MA F25-MA Working temperature range °C -20 ... 200 -28 ... 200 Temperature stability °C ±0,02 ±0,02 Cooling capacity °C Medium ethanol 0.16 0.1 0.02 0.26 0.2 0.06 Refrigerant R134a R134a Overall dimensions (WxDxH) 20x36x56 23x42x61 Bath opening... - Page 10 Operator responsibility – Safety recommendations F33-MA F34-MA Working temperature range °C -30 ... 200 -30 ... 150 Temperature stability °C ±0,02 ±0,02 Cooling capacity °C +20 0 -20 -30 0 -20 -30 0.5 0.32 0.12 0.03 Medium ethanol 0.45 0.32 0.14 0.03 Refrigerant R134a R134a...
- Page 11 FP40-MA Working temperature range °C -40 ... 200 Temperature stability °C ±0,02 Cooling capacity °C -30 -40 0.68 0.5 0.32 0.17 0.04 Medium ethanol Refrigerant R404A Overall dimensions (WxDxH) cm 37x46x69 Bath opening (WxL) cm 23x14 Bath depth Filling volume from ...
- Page 12 Operator responsibility – Safety recommendations Temperature selection digital via keypad indication on MULTI-DISPLAY(LED) remote control via personal computer indication on monitor Temperature indication MULTI-DISPLAY (LED) Resolution (-9.99 …. +99.99 = 0.01) °C 0.01 / 0.1 °C ±3 Absolute Temperature Calibration Temperature control Heater wattage (at 230 V)
-
Page 13: Cooling Water Connection
Environmental conditions according to IEC 61 010-1: Use only indoor. Altitude up to 2000 m - normal zero. Ambient temperature: +5 ... +40 °C Air humidity: Max. rel. humidity 80 % for temperatures up to +31 °C, linear decrease down to 50 % relative humidity at a temperature of +40 °C Max. - Page 14 Operator responsibility – Safety recommendations 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 15: 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 16 Safety notes for the user • Do not stay in the area below the unit. • Make sure you read and understand all instructions and safety precautions listed in this manual before installing or operating your unit. • Set the excess temperature safety installation at least 25 °C below the fire point of the bath fluid.
- Page 17 The user alone is responsible for the handling of these substances! The following questions shall help to recognize possible dangers and to reduce the risks to a minimum. • Are all tubes and electrical cables connected and installed? Note: sharp edges, hot surfaces in operation, moving machine parts, etc. •...
-
Page 18: Operating Controls And Functional Elements
Operating controls and functional elements Operating controls and functional elements 4.1. Circulator Front view Rear view Mains power switch, illuminated 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... - Page 19 Control indicator – Cooling (without function) Control indicator – Alarm Adjustable excess temperature protection according to IEC 61010- 2-010 Socket: control cable of JULABO refrigerated circulator or output for alarm messages Interface RS232: remote control via personal computer RS232 Mains circuit breakers (resettable) 15 A...
-
Page 20: Cooling Machine
Rear view FPW Mains power switch, illuminated for cooling machine Socket: control cable of JULABO refrigerated circulator Mains fuses for cooling machine, T10A, D5 x 20 mm Mains power cable with plug for circulator Mains power cable with plug cooling machine... -
Page 21: Preparations
Preparations 5.1. Installation • Place the unit on an even surface on a pad made of non- flammable material. F34: The circulator fitted with a stainless steel bridge is placed on on the back of the bath tank leaving the bath open on the front side. -
Page 22: Bath Fluids
Fire or other dangers when using bath fluids that are not recommended: Please contact JULABO before using other than recommended bath fluids. 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 23: Temperature Application To External Systems
5.3. Temperature application to external systems Caution: Securely attach all tubing to prevent slipping. If the circulator is operated without external system, close the pump connector (24a) with the cap nut. The circulator is used for temperature application to external, closed systems (loop circuit) with simultaneous temperature application in the circulator bath. - Page 24 Preparations Tubing: Warning: At high working temperatures the tubing used for temperature application and cooling water supply represents a danger source. A damaged tubing line may cause hot bath fluid to be pumped out within a short time. This may result in: •...
-
Page 25: Filling / Draining
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! Check the temperature of the bath fluid prior to draining (by switching the unit on for a short moment, for example). -
Page 26: Operating Procedures
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 27: Switching On The Cooling Machine
To save energy, turn off the cooling machine with the mains switch (1b) whenever cooling is not required. Caution: F12-MA If the circulator is turned off with the mains switch (1a), or in operating state „OFF“ or „rOFF“, the refrigerating unit is not switched off simultaneously. -
Page 28: Setting Of Temperatures
Setting of temperatures Setting of temperatures The function of the key is configurable. 1. If the key is pressed, normally only one adjustable working temperature is displayed (factory setting). 2. Using the Menu Configuration which is started by pressing the key a menu with three pre-set setpoints can be assigned to the key. - Page 29 Refer to page 37 for switch-over to 3-temperature-mode CFG = CONFIGURATION 3SP = 3 SETPOINT Setting of working temperature in the menu 1. Press the key . The value >tx< flashes 2. Select SETPOINT >t 1< or >t 2< or >t 3< using the key 3.
-
Page 30: Safety Installations, Warning Functions
Safety installations, warning functions Safety installations, warning functions Check the safety installations at least twice a year! Refer to ( page 17) Settings for the excess temperature protection > tSA< and for the warning functions for high > tHi< and low > tLo< temperature are made in a menu which is called up by pressing the Menu item >... -
Page 31: Early Warning System, Low Level Protection
8.1.1. Early warning system, low level protection Warning: For refill always use the same bath fluid type that is already in the bath. Bath oils must not contain any water contaminants and should be pre-heated to the actual bath temperature! Explosion hazard at higher temperatures! This low level protection is independent of the control circuit and is divided in two sections. -
Page 32: Switch-Over From Warning To Shutdown Function
Safety installations, warning functions 8.2. Switch-over from warning to shutdown function If a shutdown of functional elements (e.g. heater, circulating pump) is required when the limit values are exceeded or undercut the circulator can be changed over from warning function >WARNING< to shutdown function >ALARM<. -
Page 33: Over And Sub Temperature Warning Function
8.3. Over and Sub temperature warning function Factory settings: If the observance of a working temperature value >t 3< has to be supervised for a sensitive temperature application, then set over and sub temperature warning values. In the example below the setpoint >t 3<... -
Page 34: Menu Functions
Menu functions Menu functions The term „Menu functions“ refers to settings such as Menu level 1 >Pu< - Electronically adjustable pump capacity page 35 >CFG< - Configuration of the unit page 36 >3SP< - 3-setpoint mode >rt< - REMOTE – on / off (remote control via RS232) >Aut <... -
Page 35: Menu Pump - Setting Of Pump Pressure
9.1. MENU PUMP – Setting of pump pressure The capacity of the circulating pump is set by adjusting the motor speed Settings: stage 1 ... 4 Factory setting: Flow rate: 11 ... 16 l/m stage 1 Pump pressure: 0,22 ... 0,45 bar 1. -
Page 36: Menu Configuration
Menu functions 9.2. MENU Configuration Menu level 1 CFG = MENU CONFIGURATION A RESET can be effected only in the > < mode. Switch off circulator by pressing the key and call up the menu CONFIGURATION. Level 2 Parameter level Press the key if a parameter is to be retained. -
Page 37: Configuration Of The Mode Of The Key
AUTOSTART on. AUTOSTART off. Notice: The circulator has been configured and delivered by JULABO in accordance with the NAMUR recommendations. This means for the start mode that the unit must enter a safe operating status after a power failure. This safe operating status is indicated by the message „OFF“... -
Page 38: Reset - Factory Setting
Menu functions Warning: For supervised or unsupervised operation with the “AUTOSTART“ function avoid any hazardous situation to persons or property Take care to fully observe the safety and warning functions of the circulator. 9.2.4. Reset - Factory setting >YES< resets all values to factory setting. A >rSt<... - Page 39 Proportional range >Xp< The proportional range is the range below the setpoint in which the Setting range: control circuit reduces the heating capacity from 100% to 0 % 0.1 ... 99.9 Reset time >Tn< (Integral component) Compensation of the remaining control deviation due to proportional Setting range: regulation.
-
Page 40: Menu Serial - Baudrate, Parity, Handshake
Menu functions 9.4. MENU SERIAL - BAUDRATE, PARITY, HANDSHAKE Menu level 1 For communication between circulator and a PC or a superordinated process control system the interface parameters of both units must be identical. Factory settings: 4800 Baud even hardware handshake Level 2 Parameter level Press the... -
Page 41: Menu Atc - Absolut Temperature Calibration
9.5. MENU ATC - Absolut Temperature Calibration ATC serves to compensate a temperature difference that might occur between circulator and a defined measuring point in the bath tank because of physical properties. Principle: Example: For ATC calibration, in steady state the bath temperature at the 1-point calibration location of the temperature sensor (CT) is determined at the respective adjusted working temperature. - Page 42 Menu functions >tYP< - ATC TYPE • The parameter flashes, switch by pressing A >1-point<, >2-point< or >3-point< calibration can be carried out. The value > tt1< is only indicated In addition the measured temperature value >Ct 1< is saved during the next step. •...
-
Page 43: Atc Status - Yes / No
9.5.1. ATC STATUS - YES / NO In the second submenu the ATC function for the temperature sensor selected above is activated >YES< or deactivated >NO<. >YES< (factory setting) The controller of the circulator uses the original curve of the temperature sensor or the new curve measured during the ATC calibration. -
Page 44: Example: 3-Point Calibration For Internal Control
Menu functions 9.5.3. Example: 3-point calibration for internal control In the temperature range from 80 °C to 160 °C the calibration curve of the temperature sensor (TT) is to be adjusted to the actual temperatures at measuring point (CT). 1. Set working temperature setpoint : Refer to „Direct temperature setting “... - Page 45 The value >tt1< is only indicated Setting >Ct 1< by using the keys. • Integer digits flash, set by pressing (79) + • Decimal digits flash, set by pressing (70) + The first of 3 points is calibrated. Return to 1. Set working temperature value: 120.00 °C The value >tt2<...
-
Page 46: Menu Limits
Menu functions 9.6. MENU LIMITS Menu level 1 >Li< = LIMITS – limitation of operating temperature range Maximum and minimum setpoint Restriction of the adjustable temperature range. Level 2 Parameter level Press the key if parameter is to be retained. Correction function for parameters or values (prior to OK). -
Page 47: Troubleshooting Guide / Error Messages
Replace the tubing and refill bath liquid. The float is defect (e.g. transport damage). Repair by authorized JULABO service personnel. During the self-test after switch-on a short –circuit is detected between pin 2 and pin 4 of the control line or the control line was disconnected during operation. - Page 48 Troubleshooting guide / error messages Excess temperature protector defect. The protection temperature is below the set working temperature setpoint. Set the protection temperature to a higher value. Insufficient cooling of condenser. Clean the air-cooled condenser. Check the flow and the temperature of the cooling water of a water-cooled condenser.
- Page 49 Press the key for a non-recurring, automatic change of the configuration. In this case please call the JULABO Technical Service or an authorized dealer. Disturbances that are not indicated. The electronic pump motor is overload-protected by an electronic current limiter.
-
Page 50: Electrical Connections
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. cellular phones). / Control output connector may be used for control of JULABO refrigerated circulators or as output for alarm messages. Circuit: Operation... -
Page 51: Remote Control
12. Remote control 12.1. Setup for remote control • Check the interface parameters for both interfaces (on circulator and PC) and make sure they match. (Serial interface refer to page 40.) RS232C • In the menu >CFG< (Configuration) set the menu item >rt< (Remote) to >ON<... -
Page 52: List Of Commands
Remote control 12.3. List of commands out commands: Setting parameters or temperature values. Command Parameter Response of circulator version None Number of software version (V X.xx) status none Status message, error message (see page 53 ) out_mode_01 Use working temperature >t 1< out_mode_01 Use working temperature >t 2<... -
Page 53: Status Messages
Command Parameter Response of circulator in_sp_02 none Working temperature „t 3“ in_sp_03 none High temperature warning limit „t High“ in_sp_04 none Low temperature warning limit „t Low“ in_sp_07 none Pump pressure stage in_par_01 none Te - Time constant of the external bath. in_par_02 none Si - Internal slope... - Page 54 Remote control 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 I2C-BUS ERROR Internal error when reading or writing the I2C bus. -08 INVALID COMMAND Invalid command.
-
Page 55: 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. In case of a failure, this data can be read out from the unit by using special software. -
Page 56: Cleaning / Repairing The Unit
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 57: Warranty Provisions
15. 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 58 WARRANTY PROVISIONS INCIDENTAL OR 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.
Need help?
Do you have a question about the F12-MA and is the answer not in the manual?
Questions and answers