To Next PageTo Next Page
Need help?Do you have a question about the Julabo LH 40 and is the answer not in the manual?
General| Brand | Julabo |
|---|---|
| Model | LH 40 |
| Category | Temperature Controller |
| Language | English |
Defines 'Warning', 'Caution', and 'Notice' types of alerts used in the manual.
Identifies physical controls, connectors, and indicators on the front panel (1-8).
Details the VFD-Info-Display and control indicators (2.1, 2.2, etc.).
Explains header indicators, swapping lines, and specific keys like DISPLAY.
Details compliance with DIN EN ISO 9001:2000 and certificate registration.
Instructions for unpacking, checking for damages, and reporting transit issues.
General introduction to the high dynamic temperature systems and their features.
Explains the system's operation and filling process for closed external systems.
Lists suitable bath liquids for external, closed systems with specifications.
Provides crucial safety and usage notes for recommended bath liquids.
Lists recommended metal tubing types and their temperature ranges.
Guidelines for installing the unit, including ventilation and spacing.
Instructions for connecting external systems (closed and open).
Details overflow connector usage and expansion vessel connection.
Emphasizes connecting to an earthed socket and voltage checks.
Introduces the filling procedure and volume considerations.
Step-by-step guide for filling external closed systems.
Explains how to set the operating mode (e.g., sys close, drain).
Describes the automatic degasifying function and how to stop it.
Step-by-step instructions for draining the unit and external system.
Covers powering on the unit and choosing the display language.
Instructions for initiating and halting unit operation.
How to set the working temperature directly via the keypad.
Steps to enter the SET menu for various adjustments.
Detailed procedure for setting the working temperature via the SET menu.
Setting high and low temperature warning limits.
How to set the circulation pump's pressure stage.
Configuring safety temperatures for heat exchanger and reservoir.
Provides recommendations for setting safety temperatures and checking the device.
Explains setup and swapping between internal and external control modes.
General guide to navigating the instrument's menu system.
Visual representation of the menu structure and navigation keys.
Optimizing instrument operation via configuration options.
Describes different methods for selecting setpoints (keypad, EPROG, SERIAL).
Configuration and behavior of the autostart feature.
Configuring and using the stand-by input for emergency shutdown.
Setting the display language and unit identification number.
Manual adjustment of PID control parameters like Xp, Tn, Tv.
Adjusting dynamics (aperiod/standard) and CoSpeed for temperature march.
Procedures for manually starting stored temperature profiles.
Setting the start time, date, and month for profile execution.
How to pause, resume, or end a running temperature profile.
Overview of the integrated programmer's capabilities for creating programs.
Steps for editing and compiling temperature profiles with sections.
How to delete specific sections or ranges of sections within a profile.
Setting up input/output values for programmer and recorder.
Matching the programmer input to the external programmer's output signal.
Setting low/high values for the EPROG input and its calibration.
Defining maximum and minimum temperature limits for external control.
Configuring RS232/RS485 interface type, baud rate, parity, handshake.
Calibrating internal and external sensors for accurate temperature readings.
Turning the pump on/off and selecting operating modes (drain, fill, sys open/close).
Lists error codes, their causes, and recommended actions.
Explains warning codes (e.g., excess temp, low liquid level) and their resolution.
Essential safety rules for operation, handling, and cleaning.
Pin assignments and interface correspondence for PC communication.
Details for the REG+E-PROG socket connections.
Connections for external alarm signals and Pt100 sensors.
Configuring and using the stand-by input for emergency shutdown.
Initial setup for remote control via PC, including interface parameters.
Lists suitable terminal programs for PC communication with the unit.
Explains the format of commands sent to and received from the instrument.
Commands for querying instrument status, parameters, and values.
More 'in' commands for status and parameter retrieval.
Commands for setting parameters, temperature values, and operating modes.
Status codes indicating the unit's operational state (e.g., manual stop, remote start).
Detailed list of error messages, their descriptions, and potential causes.
Steps to clean the condenser to ensure optimal cooling.
Regulations for environmentally friendly disposal of the unit in EU countries.
Instructions for cleaning the unit's exterior and interior, including detergent choice.
Detailed steps for rinsing the internal reservoir and cleaning tubing lines.
Operator's responsibility for handling substances and assessing risks.
Information on unit design for continuous operation and repair procedures.
Key specifications like temperature range, cooling capacity, power, dimensions, weight.
Details safety installations, protection classes, and standards followed.
States compliance with EMC, low voltage, and pressure equipment directives.
Details the warranty period, registration for extension, and claim procedures.
