CEA CONVEX 325 PULSE Operator's Manual

Multi-function inverter generator
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EN
Operator's manual
READ CAREFULLY
CEA COSTRUZIONI ELETTROMECCANICHE ANNETTONI S.p.A.
C.so E. Filiberto, 27 - 23900 Lecco - Italy
Tel. ++39.0341.22322 - Fax ++39.0341.422646
Cas. Post. (P.O.BOX) 205
E-mail: cea@ceaweld.com - web: www.ceaweld.com

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Table of Contents
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Summarization of Contents

Introduction and Overview
Product Description
Summary of the machine's characteristics and features.
Key Operating Features
Core functionalities and advanced control systems of the welding unit.
Technical Specifications
Technical Data
Comprehensive specifications and performance data.
Usage Limits (IEC 60974-1)
Guidelines for safe and effective welder operation.
System Setup and Installation
Lifting, Handling, and Unpacking
Safe methods for moving, opening, and checking the equipment.
Installation and Electrical Connection
Guidelines for placement and mains power hookup.
Wire Feeder and Control Setup
Wire Loading and Drive Roller Assembly
Procedures for threading wire and assembling drive rollers.
Control Apparatus Overview
Identification of key components on the control panel.
Welding Processes
MIG-MAG, Pulse MIG, Double Pulse MIG Welding
Setup and procedure for these welding types.
Spot and Interval Welding
Procedures and settings for spot and stitch welding.
Specialized Welding Techniques
Aluminium Welding
Specific steps for welding aluminium wire.
Electrode Welding (MMA)
Procedure for MMA welding, including connections and parameters.
TIG Welding Process
TIG Welding with Lift Ignition
How to perform TIG welding using Lift ignition.
Maintenance and Support
Machine and Torch Maintenance
Care and upkeep for the welding machine and torch.
Spare Parts Information
Notes on using original spare parts.
Troubleshooting and Problem Resolution
Common Difficulties and Solutions
Troubleshooting common issues related to power and connections.
Replacing the Digital Interface PCB
Step-by-step guide for PCB replacement.
Troubleshooting Table
Detailed table of defects and their corresponding solutions.
Machine Identification and Diagrams
Graphic Symbols Explained
Interpretation of symbols used on the machine.
Wiring Diagram and Key
Electrical diagram and component key for reference.
Component Identification
Front Panel Components
Identification of parts on the front of the welding machine.
Component Identification (Rear and Side)
Rear and Side Panel Components
Identification of parts on the rear and side of the welding machine.
Component Identification (Side and Bottom)
Side and Bottom Panel Components
Identification of parts on the side and bottom of the welding machine.
Component Identification (Internal)
Internal Electronic Components
Identification of main internal circuit boards and modules.
Component Identification (Internal Electronics)
Internal Electronics and Connectors
Identification of various internal electronic parts and connectors.
Wire Feeder Unit Assembly
Exploded View and Parts List
Detailed breakdown of the 4-roll wire feeder unit.
Wire Feeder Rolls
Roll Selection Guide
Table detailing suitable rolls for different wire types and diameters.
Wire Feeder Maintenance and Spare Parts
Maintenance Schedule
Recommended maintenance tasks for the wire feeder.
Ordering Spare Parts
Procedure for requesting replacement parts.
Control Panel Operation Basics
Key and Knob Functions
Explanation of control panel buttons and encoders.
Welding Mode Selection
Overview of available welding modes.
Control Panel Features and Indicators
Special Functions Menu
Accessing and using advanced functions.
Display and LED Indicators
Understanding the control panel's display and status lights.
Machine Startup and Software Version
Initial power-on sequence and software version check.
Control Panel Advanced Operations
Wire Loading and Default Reset
Procedures for wire loading and factory default reset.
Special Functions (Fx) Reference
Adjustable Functions Table
Detailed list of special functions and their parameters.
Control Panel Settings and Timers
Welding Time Tracking
Information on arc and machine-on timers.
Setup Menu Navigation
Accessing and using the setup menu.
Control Panel Diagnostics
Error Log and Codes
Understanding and displaying error messages.
System Test Procedures
Performing diagnostic tests on machine functions.
Control Panel Calibration and Configuration
Safety Calibration Code (SCC)
Setting the welding circuit length for calibration.
Motor Calibration
Calibrating wire feed motor speed settings.
Control Panel Advanced Settings
Cycle Welding Mode
Enabling and configuring the cycle welding function.
Arc Length and Water Cooling Settings
Adjusting arc length and configuring cooling system.
Control Panel Security and Identification
Password Protection and Blocking
Setting user password and usage limits.
Displaying Serial Number
Accessing the machine's serial number for support.
MIG-MAG Welding Modes and Functions
Welding Mode and Special Functions
Selecting modes and using advanced MIG functions.
MMA Welding Functions and Display
MMA Special Functions and Pre-Setting
Using advanced functions and setting parameters for MMA.
MMA Welding Display Information
What is shown on the display during MMA welding.
MMA Welding Operations and TIG Functions
MMA Hold Function and VRD Activation
Understanding MMA hold and activating VRD.
TIG Special Functions Selection
Overview of special functions for TIG welding.
TIG Welding Parameters and Operation
TIG Special Functions and Pre-Setting
Detailed explanation of TIG special functions and parameter setting.
TIG Welding Display Information
What is shown on the display during TIG welding.
General Settings and Operation
Program Default Reset and TIG Pre-Setting
Resetting programs to factory defaults and TIG pre-setting.
TIG Welding Display and Hold Function
Viewing TIG display and understanding the hold function.
Job Management
Creating, Selecting, and Viewing Jobs
Procedures for managing custom welding settings.
Job Management Operations
Welding with Jobs, Hold, and Modification
Operating with jobs, hold function, and editing.
Deleting Saved Jobs
Removing unwanted job configurations.
Error Conditions and Troubleshooting
Error Code Descriptions
Explanations of error codes and potential causes.
Detailed Error Code Explanations
Further Error Code Details
Additional error code explanations and resolutions.

Table of Contents