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Wittenstein LUC+125 - User Manual

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Revision: 02
2022-D064493
Operating manual
Lubricator LUC
+
125

Table of Contents

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Summary

Revision History

About This Manual

Signal Words

Explains signal words like DANGER, WARNING, CAUTION, NOTE used for hazards and information.

Safety Symbols

Illustrates and explains safety symbols for general danger, electric voltage, and flammable substances.

Layout of Safety Instructions

Explains the pattern of safety instructions, including explanatory and instruction text.

Information Symbols

Describes information symbols for requests to take action, consequences, and additional information.

Safety

EC;EU Directive

Mentions conformity to EC/EU directives and refers to the declaration of conformity.

Hazards

Warns about hazards and emphasizes intended use and the lubricator being in perfect working order.

Personnel

States that only qualified personnel who have read and understood the manual may work on the lubricator.

Intended Use

Lists points for intended use, including industrial use and adherence to technical data.

Reasonably Foreseeable Misuse

Defines misuse as use beyond permitted technical data, which is forbidden.

Warranty and Liability

Excludes claims for personal injury or property damage in specific cases of improper use or maintenance.

General Safety Instructions

Provides general safety instructions including DANGER, NOTE, WARNING, and CAUTION categories.

Functional Description

Type Plate

States that type plates are attached to the pump and cartridge for identification.

Marking

Explains identification via type plate, serial number, and CE mark.

Ordering Code

Details the structure of the ordering code for selecting the lubricator configuration.

Technical Data

Provides detailed technical specifications for housing, lubricants, hydraulics, and electrical data.

Transport and Storage

Scope of Delivery

Instructs to check delivery completeness against the bill and report missing parts or damage.

Packaging

Describes packaging material and advises on proper disposal according to regulations.

Transport

Provides safety notes for transport, warning against hard knocks and suspended loads.

Storage

Specifies storage conditions: horizontal, dry, 0-30°C, max 2 years, and recommends FIFO.

Installation

Preparations

Advises reading general safety instructions before installation and warns against compressed air use.

Installation and Initial Operation

Details steps for installing the lubricator, including cartridge, mounting, and tube connection.

Electrical Connections Installation

Provides critical DANGER warnings regarding electrical connections and outlines safety rules.

Operation

Adjustable Parameters Overview

Introduces adjustable parameters like Pressure (P), Time (t), and Cycles (C) for operation.

P (Pressure) Parameter

Explains the parameter P for setting the maximum counter pressure in bars.

t (Time;Running Time) Parameter

Describes parameter t for setting the cartridge emptying time in months.

C (Cycles;Strokes) Parameter

Explains parameter C for setting the number of dosing strokes per lubrication cycle.

Pu (Pulse Mode) Parameter

Details parameter Pu indicating the operating mode (external controller or time-controlled).

U (Cartridge Size) Parameter

Explains parameter U indicating the cartridge size (125 cm³ or 250 cm³).

E (Error;Signal Inversion) Parameter

Describes parameter E for inverting output signals for empty state, error, and feedback.

L (Empty Signal) Parameter

Explains parameter L for the signal image of the empty signal sent to an external controller.

F (Feedback Signal) Parameter

Details parameter F for sending a signal during a pumping sequence (motor running check).

Parameter t and C Selection

Provides tables and formulas for selecting parameters t (emptying time) and C (number of cycles).

Menu Structure

Illustrates the complete menu structure of the lubricator with action symbols.

Switching On;Off

Explains the procedure for switching the lubricator on and off using the magnetic pin.

Standard Menu Programming

Describes how to change parameters like Pu, t, and C in the standard menu (Pro).

Trigger Single Lubrication

Explains how to trigger a single lubrication sequence manually.

Filling;Venting Function

Details how to trigger the filling function for venting or filling and how to abort it.

Expert Menu Programming

Explains how to change parameters in the Expert menu, with a caution about fundamental effects.

Cartridge Replacement

Provides instructions and notes for replacing the lubricant cartridge.

Battery Replacement

Details the procedure for replacing the battery on battery-powered versions.

Messages and Errors

Pin Assignment (Time Control)

Details the pin assignments for the M12x1 connector for time-controlled operation.

Output Signal Overview (Time Control)

Lists and describes output signals (PIN 4) for time-controlled operation.

Standby (Time Control)

Explains how the 24V and battery versions can be switched off or put into standby.

Pulse Control

Control Signals (PIN 2)

Describes the input signals for controlling the lubricator from an external controller via PIN 2.

Control Signal Overview

Lists predefined control signals (input signals) and their functions for pulse control.

2-sec Signal (Single Pump Stroke)

Explains the 2-sec input signal for triggering a single pump stroke and lubrication sequence.

3-sec Signal (Two Pump Strokes)

Describes the 3-sec input signal for triggering two consecutive pump strokes and lubrication sequences.

4-sec Signal (C Pump Strokes)

Explains the 4-sec input signal for triggering lubrication sequences based on parameter C.

6;12-sec Signal (Filling;Venting)

Details the 6-sec and 12-sec signals for initiating the filling or venting procedure.

10-sec Signal (Acknowledge Error)

Explains the 10-sec input signal used to acknowledge error messages.

Output Signals (Pulse Control)

Describes the output signals transmitted by the lubricator to an external controller in pulse mode.

Output Signal Overview

Lists predefined output signals (e.g., OFF, On, E1, E2) and their meanings.

Error E1 (Empty)

Details error E1, which signals that the lubricant cartridge is empty.

Error E2 (No Cartridge)

Explains error E2, indicating that no cartridge is screwed onto the lubricator.

Transition E1 to E2

Illustrates the signal curve transition from error E1 (empty) to E2 (no cartridge) during cartridge replacement.

Error E3 (Low Voltage)

Describes error E3, signaling that the lubricator's supply voltage is too low.

Error E7 (Excess Pressure)

Details error E7, indicating that the maximum pressure is exceeded during a dosing sequence.

Maintenance

Maintenance Tasks

Outlines essential maintenance tasks including visual inspection and cleaning procedures.

Visual Inspection

Emphasizes the importance of visual checks for lubrication system integrity and lubricant levels.

Cleaning

Provides guidelines for cleaning the lubricator, cautioning against using compressed air.

Start Up After Maintenance

Details the steps required to safely start up the lubricator after maintenance activities.

Maintenance Schedule

Presents a schedule for visual inspection, cleaning, and torque checks.

Lubricant Notes

Advises checking the type plate for lubricant specifications and obtaining further information.

Disposal

Provides instructions for disposing of the lubricator, cartridges, and batteries according to regulations.

Appendix

Tightening Torques

Lists specified tightening torques for common thread sizes in general mechanical engineering.

Declaration of Conformity

Contains the EC declaration of conformity for the lubrication system according to relevant directives.

Wittenstein LUC+125 Specifications

General IconGeneral
ModelLUC+125
Housing materialAluminum
Protection classIP65
Operating pressure125 bar
Voltage24 V DC
Flow rate0.1 - 20 cm³/min