Atlas Copco Elektronikon Mk5 Wiring Diagram Full File

Most GA compressors use star-delta starting. The diagram shows:

Typical sequence (from diagram):

Your full diagram uses these standard IEC symbols: atlas copco elektronikon mk5 wiring diagram full

Always check the title block for:

This is the "Rosetta Stone" of the diagram. Most GA compressors use star-delta starting

| Pin Group | Typical Function | Wire Color (Standard) | Common Fault | | :--- | :--- | :--- | :--- | | 1-2 | PT1000 (Temperature sensor - Element) | Red/White | Open circuit (displays -40°C) | | 3-4 | PT1000 (Return) | White/Red | Short circuit (displays >200°C) | | 5 | Analog Input 0-10V (Pressure) | Yellow | Ground loop drift | | 6 | +10V Reference for pressure sensor | Green | Blown (causes zero pressure reading) | | 13-14 | Remote Start/Stop (Dry contact) | Blue/Blue | Corrosion in external switch | | 18 | RS-485 (A) | White/Yellow | Communication timeout | | 19 | RS-485 (B) | Yellow/White | Incorrect termination resistor | | 22 | Digital Input: Emergency Stop status | Orange | Worn E-stop contact | | 30 | Digital Ground (0V DC) | Black | Missing reference for all inputs | Typical sequence (from diagram): Your full diagram uses

For example: