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TECNA TE550 - User Manual

TECNA TE550
92 pages
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WELDING CONTROL UNIT
INSTRUCTION MANUAL
TE550
FROM SOFTWARE RELEASE N. 3.31
S.p.A.
via Meucci, 27 - 40024 Castel S. Pietro Terme – Bologna ITALY
Tel. +390516954411 – Fax +390516954490 – http://www.tecna.net
DOCUMENT
NUMBER:
MAN 4142
DISTRIBUTOR:
EDITION: JANUARY 2012
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Summary

CHAPTER 1 - TE550 WELDING CONTROL UNIT DESCRIPTION

1.1 MAIN TECHNICAL FEATURES

Lists key features like simplified programming, synchronous control, program storage, parameter settings, and language options.

1.2 COMMANDS ON THE PANEL

Explains the function of each button on the control panel for navigation, adjustment, and operation.

1.3 PANEL LEDS

Describes the meaning of each LED indicator on the control panel for status and output signals.

1.4 DISPLAYED INFORMATION

Details the information shown on the main frame: program number, spot count, weld time, current, and conduction angle.

1.5 CONTROL UNIT SWITCH-ON

Explains the startup sequence, RESTART key, and essential safety precautions before operation.

CHAPTER 2 - CONTROL UNIT PROGRAMMING

2.1 PROGRAM DATA

Defines parameters for the welding cycle: program selection, working mode, and control mode.

2.2 PERCENTAGE ADJUSTMENT OPERATING MODE

Details the FIX mode for setting welding current by percentage, suited for difficult conditions.

2.3 CONSTANT CURRENT OPERATING MODE

Explains the IK mode for maintaining a stable welding current despite variations.

2.4 CONSTANT ENERGY OPERATING MODE

Describes the ENE mode for controlling welding by energy output, requiring careful parameter setup.

2.5 WORKING PROGRAM PARAMETERS DESCRIPTION

Explains key parameters like WORKING MODE, CONTROL MODE, and QUALITY-T, defining their functions.

2.6 SETUP MENU

Allows adjustment of parameters for simplified programming and better control unit configuration.

2.7 STEPPER MENU

Configures parameters for stepper operations, used to compensate for electrode wear.

2.8 CURRENT STEPPER FUNCTION

Explains how the stepper function compensates for electrode wear by gradually increasing current.

2.9 FEATURES MENU

Contains parameters describing welder complexity, protected by a code for safety.

2.10 PROGRAM COPY

Used for copying parameter values between programs to expedite setup.

2.11 CHECK INPUT

Displays input status for verifying external devices connected to the control unit.

2.12 PROG. SEQUENCE

Activates program sequence mode for automated welding spot selection.

2.13 TIP-DRESSING

Combines stepper function with electrode restoring to maintain welding quality.

2.14 THICKNESS SENSOR

Configures linear position sensors for measuring material thickness and indentation.

2.15 ADJUSTING THE FIRST INSERT DELAY

Crucial for reducing power line absorption and transformer dissipation during installation.

CHAPTER 3 - SEAM WELD WORK MODE

CHAPTER 4 - BUTT WELD WORK MODE

CHAPTER 5 - SER. SPOT MODE

CHAPTER 6 - CASCADE WORK MODE

CHAPTER 7 - THE WORK CYCLE

CHAPTER 8 - STOP BAD SPOTS

CHAPTER 9 - WELDS COUNTER FUNCTION

CHAPTER 10 - DESCRIPTION OF THE INTERFACE OUTPUTS

10.1 WELD ERROR (WRONG)

Identifies incorrect welds outside limits and describes WRONG signal activation.

10.2 END CYCLE

Indicates the completion of the weld cycle via an output signal.

10.3 LOCK

Indicates current activation during the weld cycle via an output signal.

CHAPTER 11 - SELECTING THE WORK PROGRAM THROUGH EXTERNAL RECALLS

CHAPTER 12 - DOUBLE STROKE FUNCTION

CHAPTER 13 - OPTIONS

13.1 RS-232 SERIAL INTERFACE

Details connecting the TE550 to printers or PCs for data documentation.

13.2 RS-485 SERIAL INTERFACE

Explains network connectivity for programming and data management.

13.3 INTERFACE FOR PROPORTIONAL VALVE

Allows control unit to manage proportional valves and set welding pressure.

13.4 INTERFACE FOR PRESSURE SENSOR

Enables measurement of welding pressure via an external sensor.

CHAPTER 14 - DESCRIPTION OF THE SIGNALS ON THE TERMINAL BOARD

14.1 DESCRIPTION OF THE SIGNALS ON THE OPTIONAL BOARDS 50200 OR 50189

Details signals for optional boards, including error reset and sensor inputs.

CHAPTER 15 - LIST OF TE550 MESSAGES

15.1 SYSTEM ERRORS

Lists and explains system-level errors and their remedies.

15.2 WORK ERRORS

Lists and explains welding operation errors and their remedies.

15.3 PROGRAMMING ERRORS

Lists and explains parameter configuration errors and their solutions.

CHAPTER 16 - TECHNICAL SPECIFICATIONS

TECNA TE550 Specifications

General IconGeneral
BrandTECNA
ModelTE550
CategoryWelding System
LanguageEnglish

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