AUTO ARC 255 Manual de Instalação

10702 Old Bammel N Houston Rd. Houston, TX 77086 Phone: (713) 462-2118 Fax: (713) 462-2503 Email: [email protected] Computer Weld Technology, Inc.ATC

FIGURE 4- Heavy Duty Slide Physical Dimensions 6

2.3 CABLES Perform the following to install the cables and sensors for the ATC II. WARNING Do not connect or disconnect the SLIDE MOTOR CABLE from

 Connect the Power Cable to the rear mating POWER connector on the rear panel of the ATC II (Fig 6).  This completes the cable installation.

The ATC Control has a DB-9S remote control connector located on the rear panel of the ATC II (Fig 6). The remote inputs can be used to provide remot

3.0 OPERATION 3.1 OPERATIONAL SEQUENCES The following operational sequence is based on the DEFAULT PLC program provided with the unit. The operati

 To initialize the slide, turn the "RUN" switch to the "On" position. The Torch slide will move to the upper slide limit switch

 To activate the selected tracking mode set the "TRACKING" switch to the "ON" position. To disable the selected tracking mode se

4.0 ATC II OFF-LINE SERIAL TERMINAL PORT PROTOCOL 4.1 SERIAL TERMINAL PORT INTERFACE The RS-232 communications port is used to off-line program the

M0 - M5 Set system control mode functions: M0 - Set programmable sequence number to value. M1 - Read Switch input status (1 = on, 0 = off

V1 - V9 Write/Read double byte variables: V1 = Motor speed value. V2 = Current Drive Position (Scaled step motor count). V3 = Move positi

5.0 ATC II PROGRAMMABLE SEQUENCE PROTOCOL 5.1 PROGRAMMABLE SEQUENCES The ATC II programmable sequence consists of a 3-byte command. The First byte

The following is the decimal value for individual bits used for the relay outputs and switch inputs: BIT NUMBER DECIMAL RELAY SWITCH INPUT SWI

6 AUTO EXECUTE - If the Auto execute input is active branch to LSB sequence. If the Auto Execute input is not active branch to sequence number specif

Example: S20=17,100 ;Jog current position 100 steps in the CW direction. 18 JOG POSITION CCW - Subtract value specified from current position and

Example: S20=27,1000 ;Compare current position to 1000 and set condition code register. 28 COMPARE SWITCH INPUT - Compares the current

Example: S20=34,40 ;If comparison parameter => to value branch to SEQ 40. 35 BRANCH IF LESS THEN OR EQUAL - Branch to sequence specified b

44 JOG CW ON/OFF - Jog the oscillator center position in the CW direction by the value specified in the [MSB] byte. The [LSB] specifies the input t

52 SET VOLT REFERANCE - Set Voltage reference to the value and increment to the next sequence. This value is used as a reference for torch height co

Example: S20=58,200:16 ;If Input Value Equals 16 (Input 5 is Active) Move Slide UP at Speed of 200. 5.6 FACTORY DEFAULTS As shipped from the

;=============== Jog Up/Down Subroutine =================================== S25=58,200:32 ; IF CW SWITCH ON - JOG CW S26=5,5 ; Delay S27=59,20

Table of Contents 1.0 OVERVIEW... 1

APPENDIX A ATC II SYSTEM DRAWINGS A.1 ATC II CONTROL ENCLOSURE 26

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A.2 MICROSTEP MOTOR CABLE P/N: S3W5034 A.3 VOLTAGE SENSOR CABLE P/N: S3W5044 28

A.4 CURRENT SENSOR CABLE P/N: S3W5045 A.5 POWER CABLE P/N: S3W5043 29

A.6 TERM CABLE P/N: S3W5050 A.7 REMOTE I/O CABLE P/N: E3W5045 30

1.0 OVERVIEW The Computer Weld Technology Automatic Torch Control (ATC II) is a compact, lightweight, weld torch manipulation control system compris

MEDIUM DUTY SLIDE SPECIFICATIONS Dimensions 16.66”H x 3.38”W x 2.88”D (423mm X 86mm x 73mm) Max Travel 7.25” (184mm) Weight 7 lbs (3.18kg) Velocit

2.0 INSTALLATION 2.1 ATC CONTROL The ATC Control assembly should be located to allow easy operator access to the front panel. The control is provide

2.2 ATC SLIDE ASSEMBLIES See Figure 2, 3 and 4 for mounting locations and physical dimensions for light, medium and heavy duty slides.

FIGURE 3- Medium Duty Slide Physical Dimensions 5