Description
The ABB PU516 (Part number 3BSE013064R1) is a high-performance central processing unit designed for the Advant Controller 400 (AC 410 and AC 450) series. This module acts as the computational core of the Advant OCS (Open Control System), executing complex control logic, managing system-wide communication, and coordinating I/O data flow for large-scale industrial processes.
Product Parameters (Datasheet)
- Model Number: PU516
- Part Number: 3BSE013064R1
- Processor Type: 32-bit RISC processor
- Memory Capacity: 16 MB (Enhanced memory revision)
- Clock Speed: 24 MHz
- System Compatibility: Advant Controller 400 (AC 410 / AC 450)
- Communication Interface: Backplane interface for AF 100, MB 300, and S800 I/O
- Redundancy: Fully compatible with redundant CPU configurations
- Power Consumption: Typically 10W (supplied via subrack)
ABB PU516 3BSE013064R1
ABB PU516 3BSE013064R1
ABB PU516 3BSE013064R1
Country of Origin
The PU516 is manufactured by ABB in Sweden. It is built to the rigorous standards of the Advant OCS line, known for extreme reliability in “mission-critical” industrial sectors.
Application Fields
As a high-tier processor in the Advant family, the PU516 is utilized in massive, high-speed operations:
- Thermal Power Plants: Managing boiler-turbine coordination and complex plant-wide logic.
- Chemical & Petrochemical: Executing intricate batch processing and safety interlocking.
- Steel & Metals: Controlling high-speed rolling mills and arc furnace regulation.
- Marine Propulsion: Serving as the main controller for diesel-electric drive systems on large vessels.
Product Usage Instructions
- Rack Placement: The PU516 must be installed in the dedicated CPU slots of the 9-position or 19-position subrack. Ensure the module is firmly seated into the backplane connectors.
- Firmware Alignment: This module requires the correct system software version (e.g., QC07-BAS or later) to utilize the full 16 MB of memory. Verify firmware compatibility before commissioning.
- Redundancy Link: If used in a redundant pair, connect the RCU (Redundant Control Unit) link cables between the primary and backup PU516 modules to enable automatic failover.
- Battery Maintenance: The system RAM is volatile. Ensure the subrack battery module is healthy to prevent program loss during power outages.
- Grounding: Check that the subrack is properly earthed. Processing modules of this speed are sensitive to electromagnetic interference (EMI) which can cause unexpected system halts.
Product Technical Description
The PU516 is a significant upgrade over the earlier PM511 series. Technically, it features a higher clock speed and double the memory (16 MB), allowing for much larger application programs and faster cycle times. It is designed for deterministic execution, ensuring that safety and control loops are processed with millisecond precision. The module handles all internal diagnostics, monitoring the health of the backplane and connected I/O, and provides localized status via the front-panel alphanumeric display and LEDs.
Q&A (Common Questions)
Q: Can a PU516 (3BSE013064R1) replace a PM511 processor? A: Yes, in many cases the PU516 is used as a higher-performance replacement for the PM511, provided the system software (Advant Station) is configured to recognize the new hardware.
Q: What does a “Steady Red F” LED mean on the front panel? A: This indicates a hardware failure or a fatal system error. If a reset does not clear the “F” (Fault) light, the module likely needs professional repair or replacement.
Q: Does this unit contain the application program on a flash card? A: No, the Advant 400 series typically stores the program in battery-backed RAM. The program is downloaded from an Advant Station (engineering PC).
Q: Is it possible to upgrade the memory on the PU516? A: The 16 MB on the PU516 is fixed on the board. For even larger memory requirements, a migration to the AC 800M series is usually recommended.
Similar Model Recommendations
- ABB PM511V16 (Standard 8 MB Processor)
- ABB PU515 (Related processor variant)
- ABB CI522A (AF 100 Communication Interface)
- ABB PM866 (Modern 800xA Controller successor)
- ABB SB822 (Battery Backup Unit for Advant racks)
For technical support or to procure the ABB PU516 3BSE013064R1, please contact our Advant OCS specialist team.
