Teach Pendant | DSQC679 3HAC028357-001 | ABB

Technical Specifications

The ABB DSQC679 3HAC028357-001 is a robot teach pendant equipped with a 6.5-inch Color TFT touch screen that provides a clear operator interface for industrial robot control. The display features a resolution of 640 × 480 pixels, allowing DSQC679 3HAC028357-001 to present operating information, menus, and programming data with clear visual detail during robot operation. DSQC679 3HAC028357-001 operates with a standard 24 V DC power supply and combines multiple operator input methods, including a touch screen, membrane keypad, and 3D joystick.

Troubleshooting & Commissioning Checklist

Cabinet Socket Lock Alignment: Push the cable plug straight into the IRC5 controller receptacle; turn the outer locking ring fully to ensure it clicks tightly, preventing sudden signal dropouts.
Dual-Channel E-Stop Test: Press the Emergency Stop button on top of the FlexPendant; verify that the controller enters a safe Guard Stop state and logs two independent open safety channels.
Three-Position Enabling Device Calibration: Toggle the enabling device on the back of the unit. Confirm it clicks smoothly from position 0 to position 1, and locks out into position 2.

Field Engineering Considerations

Automatic Emergency Stop Trip: The IRC5 controller enclosure monitors the physical presence of the safety loop through the pendant cable interface. Pulling the DSQC679 3HAC028357-001 plug while the robot is running will break the dual-channel emergency stop chain, causing an instantaneous category 0 stop.
Using a Bypass Dummy Plug: If you must temporarily disconnect the pendant for offline service while keeping the automated line running in Auto Mode, you must insert a dedicated, pre-wired ABB safety jumper plug into the controller socket to close the safety loop.

Technical FAQ

Q: Can I unplug the DSQC679 3HAC028357-001 unit while the robot is actively running in Automatic mode?
A: Pulling the module severs the dual-channel safety loop, causing the system to trip an immediate E-stop. If you must unhook the device during a live run without killing production, you have to plug an official ABB safety bypass dummy connector into the controller cabinet port first.

Q: Why is the robot slowly moving or drifting when the DSQC679 3HAC028357-001 joystick is released?
A: This drift usually points to mechanical fatigue or heavy impact stress on the 3D joystick assembly, shifting the internal potentiometers away from their absolute dead-center values. Try launching the factory joystick alignment tool inside the control menu to clear the deviation.

Q: How can I resolve touch alignment shifting or coordinate drift on a DSQC679 3HAC028357-001 unit?
A: Plug in a standard USB mouse or grab a stylus to pull up the main ABB interface, click through Control Panel > Calibration > Touch Screen, and then press squarely on the sequential tracking marks to recalibrate the digitizer grid.

Q: Do you supply brand-new, original parts or second-hand refurbished items?

A: Our stock consists of Original New items; all products undergo quality inspection to ensure they are fully functional.

Q: What guarantees are included with the shipment?
A: All items in stock are tested by engineers, packed in professional ESD packaging, and shipped via express logistics with a global delivery time of 24–48 hours.

Q: How long does global shipping take?
A: Stock items are typically dispatched within 24 hours. Shipments are sent via DHL or FedEx Express, taking approximately 3–5 days to reach Asia, 4–6 days to Europe and the Middle East, and usually arriving within a week in major industrial regions worldwide.

Q: If the model I need is not listed on the website, can I request a quote?
A: Yes. We hold over 200,000 SKUs of industrial spare parts in stock, and many long-tail models are not listed in full. You can send us an RFQ (Request for Quote) directly, and we will provide wholesale pricing promptly.

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