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SUNSTONE PicoDC - User Manual

SUNSTONE PicoDC
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Direct Current Resistance Welder Users Guide
20210615 • PART #1230
Picó
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Summary

Chapter 1: Overview

What is Direct Current Resistance Welding?

DC RESISTANCE WELD FORMATION

Explains how welds are formed through contact and bulk resistance principles.

Contact Resistance

Details how surface roughness affects contact points and resistance during welding.

Bulk Resistance

What is Thermocompression Welding?

Welding Tips and Recommendations

Provides essential factors like force, energy, length, and electrode choice for successful welds.

WELD FORCE

Explains how applied force impacts contact resistance and weld results, with notes for thermocompression.

WELD ENERGY

Guides on adjusting weld energy, starting low and increasing for desired strength, and risks of high settings.

WELD LENGTH

Common Electrode Types

Thermocompression

Details electrodes for magnet wires, their shaft size, and tip variations for different applications.

Parallel Adjustable Gap

Describes electrodes for thin foils/strips, offering gap flexibility and step configurations.

Fixed Gap

Explains electrodes for consistent gap maintenance, suitable for similar applications but not step configurations.

Opposed

Covers electrodes for cross-wire welds, allowing access to top and bottom of material.

Electrode Tip Ratings

Provides a guide for different electrode tip sizes and the amounts of force they can handle.

Common Electrode Configurations

Direct weld (Opposed)

Explains current flow through electrodes for good weld nuggets and strength.

Step (Adjustable Gap)

Details placing electrodes on same side of materials, noting challenges with pressure on uneven surfaces.

Series (Adjustable Gap;Fixed Gap)

Describes electrodes on surface material only, noting potential for higher energy needs compared to direct welds.

Thermocompression

Explains current passing through electrode tip, ideal for coated surfaces like magnet wire.

How to Maintain Repeatable Welds

Keep a weld logbook documenting the process

Documents process parameters like force and electrode details for repeatable weld outcomes.

Chapter 2: Setup and Installation

Safety Precautions

Emphasizes reading safety booklets and user guides, and ensuring no obstructions before welding.

Workspace Considerations

Details requirements for adequate space, clearance, ventilation, and a stable work surface.

Voltage and Power Requirements

Explains that the welder accepts 110VAC or 220VAC and automatically detects the voltage.

Whats in the Box

Exploring the Welders Front Panel

Touchscreen

Describes the digital touchscreen as the primary interface for controlling welding parameters.

Power Button

Explains the function of the power button for turning the welder on/off and the warning about during boot-up.

Weld On;Off Button

Details the Weld On/Off button's role in enabling/disabling welding and safety during adjustments.

Exploring the Welders Back Panel

Ethernet Port

Describes the Ethernet port for future network connectivity, enabling computer connection.

Accessory Port

Explains the Accessory Port for communicating with external accessories like the Micro E weld head.

PLC Port

Details the PLC Port for logic inputs/outputs, enabling communication with PLCs.

E-Stop

Explains the E-Stop circuit, its bypass plug, and how it engages or disengages for safety.

Weld Head Control

Notes that the Weld Head Control Port is not currently used, with connections via the Accessory Port.

Primary Trigger

Describes the Primary Trigger Port for connecting foot pedals or switches to initiate welds.

Secondary Trigger

Positive and Negative Weld Terminals

Cooling Fans

Fuse

Power Inlet

Exploring the Side Panel

USB port on the left side

Details the USB port's functions: software updates, data import/export, and connecting a mouse.

How to Set Up Your Welder

Unbox the welder and place on a stable surface

Instructs to unbox the welder and place it on a stable surface for setup.

Connect the E-Stop Bypass Plug or an E-Stop switch

Guides on connecting the E-Stop bypass plug or switch to the E-Stop port on the back panel.

Connect the female end of the power cord

Details connecting the power cord to the welder's power inlet and the AC outlet.

Connect the weld cables

Explains connecting weld cables from the weld head to the positive and negative weld terminals.

Connect the Weld Head Control cable

Instructs connecting the Weld Head Control cable to the port if using the Micro E weld head.

Attach one end of the cable to the Accessory Port

Guides connecting the accessory port cable to the welder and the Comm Port on the weld head.

Determine which weld trigger configuration is best

Advises determining the best trigger configuration, like Direct Control or Auto Mode.

Chapter 3: How to Use the Pico Software Interface

Navigation Bar

Explains the Navigation Bar at the top of the screen for accessing the welder's main systems.

Run Screen (A)

Describes accessing the Run Screen to view current settings and weld head status.

Weld Head Control Screen (B)

Guides on using the Weld Head Control Screen for weld head setup, which appears when connected.

Weld Settings Screen (C)

Explains accessing the Weld Settings Screen to configure weld discharge parameters like pulse settings.

Save;Load Screen (D)

Communications Screen (E)

Systems Settings Screen (F)

Run Screen Operation

SELECTING WELD SCHEDULES (G)

Guides on how to quickly load an existing weld schedule directly from the Run Screen.

TRIGGER WELD (J)

Explains how to trigger a weld in Auto mode by pressing the Trigger Weld button.

Weld Head Control Screen Operation

MODE SELECT

Guides choosing between Direct Control and Automatic Control modes for weld head operation.

Direct Control

Explains controlling weld head position directly via an analog foot pedal.

Automatic Control

FORCE

Force Calibration

Explains the need for force calibration and how it occurs immediately after setting desired force.

POSITION

To set the position, follow these steps:

Guides verifying force calibration and using Auto Set Position or manual adjustments.

TIMING

Squeeze Time

Details setting the Squeeze Time, the wait period before initiating weld discharge after reaching weld point.

Hold Time

Explains setting the Hold Time, the duration the servo maintains position after discharge before retracting.

SPEED

Set the Total Distance Speed.

Guides setting travel speed between Home Point and Hover Point using a slider.

Set the Hover to Approach Speed.

Explains setting travel speed between Hover Point and Approach Point via a slider.

Set the Weld to Hover Speed.

Details setting travel speed between Weld Point and Hover Point using a slider.

DISPLACEMENT

To set displacement limits, touch the Minimum or Maximum Displacement box.

Guides setting minimum and maximum displacement limits or disabling displacement monitoring.

Weld Settings Screen Operation

WAVEFORM GRAPH (A)

Describes the graph displaying expected waveform based on chosen weld settings and parameters.

TURN PULSES ON OR OFF (B)

Explains enabling or disabling weld pulses to increase weld quality and control energy release.

SET VOLTAGE (C)

Guides adjusting the voltage for each pulse, from 0.1V to 5V, using a pop-up box.

SET PULSE DURATION (D)

SET DELAY BETWEEN PULSES (E)

Save;Load Screen Operation

To save a new schedule:

Guides on typing a name, entering notes, and saving a new weld schedule.

To save over an existing weld:

Explains how to edit existing schedules by tapping on them and using the save over function.

Communications Screen Operation

PLC (A)

Details reviewing pin states and programming schedules via the PLC tab and 8DIN connector.

Basic PLC I;O (B)

Explains the Basic PLC I/O tab showing pin states for the 8DIN connector and available options.

Remote Schedule Select

To select pre-saved schedules:

Guides on programming and switching between four pre-saved schedules via PLC input pins.

ALARMS

To set and activate a warning or alarm:

Explains how to enable/disable alarms and set warning/alarm values for specific parameters.

IMPORTING;EXPORTING WELD SETTINGS

Export History (B)

Guides exporting past weld results history to a USB drive in CSV format.

Clear Weld History (C)

Explains how to clear the past weld results history from the system.

Export Clone Settings (D)

Details saving all welder settings and schedules to USB for implementing multiple identical welders.

Import Clone Settings (E)

Explains uploading exported welder settings and schedules from a USB drive to another welder.

Export Saved Welds (F)

Describes copying saved weld schedules to a USB drive, not including system settings.

Settings Screen Operation

INTERFACE PANEL

Guides changing language, speaker volume, and system date and time through the Interface panel.

To change the language:

Explains selecting a desired language from a list to change the software's language.

To adjust the volume:

Details using the volume slider bar to increase or decrease the speaker volume.

To Set the Date and Time:

Guides setting the system date and time by using the Set button and a pop-up calendar/time selector.

LOCK OUT PANEL (A)

How to Lock the Welder

Explains preventing unauthorized changes by locking welder settings, requiring a PIN.

SYSTEM PANEL (D)

Restore All Defaults (E)

Guides restoring all welder settings to factory default status.

Clear All Memory (F)

Explains erasing all memory, including saved schedules and weld history.

Update Welder (G)

Details updating Pico's software using a USB drive by following on-screen instructions.

Update Welder Over Wi-Fi (H)

Guides updating Pico's software via Wi-Fi connection by following prompts.

Enter Test Suite (I)

Explains using the Test Suite for diagnostics and technical support, requiring a password.

System Information (J)

Notes that System Information, like hardware and firmware revisions, is displayed at the bottom of the Settings Screen.

How to Update the Picos Software

UPDATING VIA A USB STORAGE DEVICE

Details updating software using a USB drive by inserting it into the Pico and following prompts.

UPDATING OVER WI-FI

Explains updating software wirelessly by connecting to a network and following on-screen instructions.

Appendix A: Pinout Details

PLC

Details the PLC port pinout, its mating connector, and functions for basic PLC connectivity.

E-Stop

Explains the E-Stop port pinout, its mating connector, and how to enable/disable the E-Stop function.

WH Control

Primary Trigger

Secondary Trigger

KEY UNIT SPECIFICATIONS

Sunstone Circle Protection Plan

Forever Warranty

Describes the warranty that continues as long as the welder is covered by the Sunstone Circle.

Complimentary Loaner

Explains receiving a loaner unit while the primary welder is undergoing repair.

Free Replacement

Details the option for replacing a broken welder with a new or refurbished model at discretion.

Get Extra Special Treatment!

Free Software Upgrades

Highlights access to all software upgrades, enhancing productivity and capability.

Complimentary Shipping

Covers shipping costs for ground service within the US for repairs, with options for faster shipping.

Expedited Customer Service

Ensures customer service requests are prioritized, providing extra attention to VIP circle members.

More Valuable Member Benefits!

Lists additional perks like Sunstone swag, magazine subscriptions, and VIP event invitations.

SUNSTONE PicoDC Specifications

General IconGeneral
BrandSUNSTONE
ModelPicoDC
CategoryWelding System
LanguageEnglish

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