Description
The ABB PM860 processor unit (incorporating part number 3BSE018110R1 for the processor module and 3BSE018100R1/PM860K01 for the matching base plate) is a high-performance central processing module designed for the ABB AC 800M industrial control system architecture. It delivers robust processing power, extensive memory capacity, and reliable execution of control logic for complex industrial automation and process control applications.
| Parameter | Specification |
| Brand | ABB |
| Model | PM860 / PM860K01 |
| Part Numbers | 3BSE018110R1 (Processor) / 3BSE018100R1 (Base Plate) |
| Series | ABB AC 800M Control Software & Hardware Platform |
| Product Name | Processor Unit with Base Plate |
| Place of Origin | Sweden / Switzerland / Global Manufacturing |
| Product Status | Mature / Legacy Industrial Automation Support |
| Dimensions | Standard AC 800M modular controller form factor |
| Weight | Approx. 1.5 kg (Combined processor and base plate) |
| Country of Origin | Sweden |
| Power Consumption | Low-voltage DC auxiliary power supplied via base unit (24V DC nominal) |
First-Run Inspection Checklist
- ☑ Physical Integrity Check
Inspect the processor module enclosure, base plate connector pins, and communication ports for any signs of transit damage, bending, or physical wear. Ensure all locking latches and DIN-rail mounting clips are fully intact.
- ☑ Base Plate & Slot Alignment
Verify that the PM860K01 base plate is securely mounted on the DIN rail and that backplane communication buses are clean and unobstructed before inserting the processor module.
- ☑ Firmware & License Verification
Confirm that the internal system software version, controller licenses, and hardware configuration match the engineering project specifications prior to connecting to the live control network.
Routine Maintenance & Servicing
- 🛠 Environmental Monitoring
Regularly inspect the control cabinet climate control system to maintain operating temperatures within acceptable industrial limits and prevent excessive dust or humidity accumulation around ventilation paths.
- 🔌 Connection & Terminal Inspection
Periodically perform visual inspections of power supply terminals, CEX-bus extension cables, and Ethernet communication links connected to the controller to ensure secure seating and oxidation-free contacts.
Troubleshooting & Common Issues
- ⚠️ Controller Startup Failure or Battery Fault
If the processor fails to boot or displays a battery backup warning indicator, verify the status of the internal lithium backup battery, check 24V DC input voltage stability, and ensure the module is fully seated on the base plate.
- ⚠️ Control Network Communication Loss
If communication drops between the PM860 and operator stations or I/O racks, inspect network switch ports, verify IP address settings, and check Ethernet cable integrity.
Safety Precautions
- 🔐 Electrostatic Discharge (ESD) Protection
Always handle the processor unit using a properly grounded ESD wrist strap and an antistatic work surface to protect static-sensitive integrated circuits and memory components.
- ⚠️ Hazardous Voltage & Power Isolation
Always disconnect the 24V DC power supply to the controller base plate before installing, removing, or performing maintenance on the PM860 processor module to prevent electrical arcs or short circuits.
Frequently Asked Questions (Q&A)
- ❓ Q1: What components make up the PM860K01 package?
A: The PM860K01 bundle typically combines the PM860 central processor module (3BSE018110R1) with its dedicated base plate (3BSE018100R1), along with necessary battery and module locking accessories.
- ❓ Q2: How is user application software loaded onto the PM860 controller?
A: User control logic and configuration projects are compiled and downloaded to the processor using ABB’s Control Builder engineering software via Ethernet communication links or dedicated serial service ports.
