Xc2003 Controller Manual 🔥 Original

The magic of this board lies in its opto-isolation, which protects your computer’s motherboard from voltage spikes generated by your stepper drivers.

The last third of the xc2003 controller manual is a troubleshooting matrix. Here are the most frequent issues and their solutions.

Without the correct driver, your computer will not see the controller. The manual outlines a strict installation order.

The XC2003 microprocessor controller is the central nervous system for Atlas Copco's versatility range of mobile air compressors. Designed to manage everything from engine performance to safety shutdowns, this controller is famous for its PACE technology, which allows a single machine to handle multiple pressure settings with a simple digital adjustment.

Whether you are a new operator or a technician troubleshooting a fault, this guide summarizes the essential operations and maintenance steps found in the official XC2003 manual. 1. Key Features & Specifications

The XC2003 is more than just a display; it is an industrial-grade interface built for the toughest environments.

Protection Rating: IP65 (dust-tight and protected against water jets).

PACE Technology: Enables "Pressure Adjusted through Cognitive Electronics," letting you switch between 7 bar for tools, 10 bar for sandblasting, or 14 bar for cable blowing on one unit. xc2003 controller manual

ECO-mode: Automatically unloads the compressor or shuts down the engine during idle periods to save up to 50% in fuel.

Compatibility: Communicates with major engine ECUs including Caterpillar, John Deere, Cummins, and Deutz. 2. Essential Operating Procedures Adjusting Pressure Settings

To change the working pressure using PACE technology, follow these steps on the main screen:

Select Pressure Band: Locate the "1" with a circle (Pressure Band 1) at the top right of the screen.

Edit Pressure: Press and hold the Enter button for two seconds until the value highlights.

Adjust: Use the Up/Down arrows to reach your target pressure (up to 200 PSI/14 bar). Confirm: Press Enter to save.

Switching Bands: To toggle to Pressure Band 2, hold Enter, then press the Right arrow and confirm. Service Timer Reset Communication Ports :

After performing maintenance, you must reset the internal timers to clear maintenance warnings:

Navigate to Extra Views using the arrow buttons and press Enter.

Select Parameters and find the service timer resets (ST1 for 500-hour or ST2 for 1,000-hour). Enter the password: 20003. Change the reset parameter to "Yes" and press Enter. Forced Regeneration (DPF)

For engines with Diesel Particulate Filters (DPF), you may need to manually trigger a cleaning cycle:

Press the middle button on the left to enter General Settings. Scroll to 1130 (Stationary Regeneration) and set to Enable. Go to 1140 (DPF Regeneration Mode) and select Forced.

Once the cycle completes, settings typically return to default after a power cycle. 3. Troubleshooting & Fault Codes

The XC2003 uses a tiered alarm system to protect your machine: Expansion Slot – Supports up to 4 XC‑series

Xc2003 - Controller for the versatility range of compressors

For advanced users, the XC2003 can act as a Modbus slave via RS485 (pins on J7). Register addresses are listed in manual page 48: Holding register 0x0001 = current X position (32-bit float).

| Parameter | Default Value | Function | |-----------|---------------|----------| | P01 | 1600 | Steps per rev (if 1.8° stepper) | | P02 | 200 | Maximum speed (mm/sec) | | P03 | 10 | Acceleration (mm/s²) | | P04 | 5 | Pulse width (µs) – increase if missing steps | | P10 | 1 | Active low limit (0=NO, 1=NC) |

The XC2003 is programmed using XC‑Studio V3.2 (free download from [manufacturer website]).

Quick Start:

Example Ladder Rung (Start/Stop motor on output Y0):

|---[Start X0]---[Stop X1]-----------------(Y0)---|