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General| Brand | Julabo |
|---|---|
| Model | F25-ME |
| Category | Thermostat |
| Language | English |
Instructions for checking the unit and accessories for transport damage and reporting claims.
Overview of VFD display, programming, PID control, ATC, RS232, and pump system.
Specifies that circulators are not suitable for direct temperature control of specific products like foods or medical items.
Outlines the operator's duty to ensure safe operation and qualified personnel.
Defines who is authorized for configuration, installation, and routine operation.
Advises on handling hazardous bath fluids and applying warning labels.
Highlights thermal dangers and general environmental conditions for operation.
Provides guidance on proper disposal of unit components and bath fluids.
Lists key technical data including temperature range, cooling capacity, dimensions, and power requirements.
Details safety installations like excess temperature and low liquid level protection according to IEC standards.
Specifies operating environmental conditions, protection class, and voltage categories.
Cautions against using the unit in explosive environments.
Warns about risks like oil leakage and corrosion due to water quality.
Lists parameters like pH, sulfate, hardness, and conductivity for suitable cooling water.
Defines the meaning of warning symbols like Warning, Caution, and Notice.
Explains the usage of Note and Important icons within the manual.
Provides essential safety recommendations for connecting, operating, and maintaining the unit.
Addresses safety when controlling fluids in reactors, including hazardous substances.
Recommends periodic checks of excess temperature and low level protection systems.
Discloses potential health risks associated with chemicals in the product as per California law.
Identifies and describes the controls and connection sockets on the circulator's front and rear panels.
Explains the operation of the navigation keys for menu selection and value adjustment.
Details the functions of specific menu keys used for navigation and selection.
Describes the content and indicators displayed on the VFD COMFORT-DISPLAY.
Lists and explains the purpose of various sockets, interfaces, and indicators on the unit.
Provides diagrams and labels for the cooling machine's front and rear views.
Details the power switch, fuses, outlets, drain, pump connectors, and water connections.
Covers unit placement, ventilation, refrigerant guidelines, and initial setup procedures.
Discusses water quality and cautions regarding bath fluids with low fire points.
Lists recommended bath fluids like soft water and water/glycol mixtures with their temperature ranges.
Explains how to securely attach tubing and connect the circulator for external system temperature control.
Lists order numbers, materials, and temperature ranges for various tubing types and clamps.
Provides crucial safety advice regarding tubing at high temperatures and general maintenance.
Details how to fill the bath tank, including recommended maximum levels for water and oils.
Outlines the steps for safely draining the bath fluid, including turning off the unit and using a vessel.
Emphasizes correct power connection, grounding, and checking line voltage against specifications.
Describes turning on the unit, the self-test process, and the operating modes upon startup.
Explains how to start and stop the circulator using the OK key.
Details how the circulator automatically manages the cooling machine based on bath temperature.
Guides on accessing and adjusting pre-programmed temperature setpoints (SETPNT 1, 2, 3).
Explains how to directly change the active setpoint temperature at any time using the keypad.
Details how to set and configure the excess temperature protection (SAFETMP) for safety.
Describes the two-stage low fluid level warning system and its shutdown mechanisms.
Explains how to switch between warning and shutdown functions for temperature limits.
Guides on setting OVERTMP and SUBTEMP values to monitor temperature deviations.
Introduces the main menu categories and how to navigate through them.
Details the requirements and steps to start a previously created program sequence.
Explains how to create temperature sequences by defining steps, duration, and target temperatures.
Guides on adjusting the pump's motor speed and pressure for optimal flow rate.
Explains how to enable/disable remote control via RS232.
Covers configuring autostart behavior and the off-mode for the circulating pump.
Details how to set the internal clock and date for program timing.
Provides important measures and connection details for remote control operation.
Warns about potential hazards when using the autostart function and describes its behavior after power loss.
Explains how to set the circulating pump to work in the OFF-mode.
Describes setting the real-time clock for program timing and changing summer/winter time.
Details how to reset all settings to factory defaults, excluding date and time.
Explains how to switch between internal and external temperature control modes.
Details parameters like DYNAMICS (NORM/APER) and other control characteristics.
Guides on connecting an external Pt100 sensor and lists available accessories.
Explains the NORM and APER parameters affecting internal temperature sequence.
Describes adjustment parameters for external control processes.
Details internal PID parameters (P, I, D) and provides optimization instructions for heat-up curves.
Guides on setting serial interface parameters for PC communication.
Explains the purpose and principle of calibrating temperature differences using ATC.
Details the different calibration types and the value pairs required for each.
Provides a step-by-step example of performing a 3-point calibration for internal control.
Defines adjustable limits for setpoints, maximum heating, and maximum cooling capacity.
Explains SETPOINT MAX/MIN, HEATMAX, and COOLMAX for internal control.
Details INTERN MAX/MIN for external control and the benefits of limit setting.
Lists alarm codes, their meanings, and associated actions for complete shutdowns.
Details the pin assignment and connection for the external Pt100 temperature sensor.
Explains the RS232 port, pin assignments, and necessary interface cables.
Outlines steps to enable remote control by checking parameters, setting REMOTE ON, and connecting cables.
Explains command structure, types, and timing requirements for safe data transfer.
Provides a comprehensive list of outgoing commands for setting parameters and values.
Lists status messages indicating circulator states like Manual Stop or Remote Start.
Lists common error messages, their causes, and initial troubleshooting steps.
Describes the black box feature and the EasyBlackBox program for data logging and diagnosis.
Instructions on cleaning the condenser to ensure optimal cooling performance.
Guidelines for cleaning the bath tank, internal parts, and the unit's exterior.
Procedures for contacting service, preparing the unit for return, and packing requirements.
Details the initial warranty period, what it covers, and common exclusions.
Outlines the buyer's sole remedies and limitations on the seller's liability.
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