Model Interpretation

• IS215: GE Mark VIe / Mark VI system high‑performance controller series

• UCVE: VME Controller Board (VME bus master, CPU function)

• H: Hardware revision level

• 2AE: Configuration variant, firmware, and mechanical revision code

Technical Parameters

Electrical & Processing

• Processor: 300 MHz Intel Celeron (32‑bit)

• Memory: 32 MB DRAM; 16 MB Compact Flash (program/data storage)

• Power Supply: +5 VDC, typical 6 A, max 8 A

• Operating System: QNX preemptive multi‑tasking real‑time OS

Communication Interfaces

• Ethernet: 10/100 BaseTX (RJ45), supports EGD, Modbus TCP/IP

• Serial Ports: 2 × RS‑232C COM ports (legacy protocols, Modbus RTU)

• VME Bus: VME64x backplane interface (master/slave)

• Protocols: EGD, Modbus RTU/TCP, IS Bus, PROFIBUS‑DP (via mezzanine)

Mechanical & Environmental

• Dimensions: 216 × 127 × 40 mm (8.5” × 5.0” × 1.6”)

• Weight: Approx. 0.82 kg (1.8 lb)

• Operating Temperature: -30°C to +65°C

• Humidity: 5–95% non‑condensing

• Shock/Vibration: 10 g (10–2000 Hz), MIL‑STD‑810G compliant

• Protection: Conformal coated PCB; IP20 (rack‑mounted)

• Certifications: CE, UL, RoHS

Front Panel Features

• 1 × Ethernet RJ45 port

• 2 × RS‑232 COM ports

• 8 status LEDs (OK, Active, Ethernet, Flash, etc.)

• Mezzanine card slot (for PROFIBUS‑DP master)

Core Functions

• Real‑Time Control Execution: Runs turbine control algorithms (startup, load control, sequencing, protection) with 50 ms response and 2%/s load ramp rate.

• System Coordination: Acts as VME bus master, managing I/O, communication, and auxiliary modules in Mark VI racks (13/21‑slot).

• Data Communication: Exchanges data with operator stations, historians, and third‑party systems via Ethernet/serial links.

• Fault Diagnostics & Protection: Provides self‑diagnostics, LED status, and fault logging; supports TMR (Triple Modular Redundancy) for high availability.

• Redundancy Support: Enables hot‑swap and redundant controller configurations to eliminate single points of failure.

Applications

• Power Generation: Gas turbine, steam turbine, and combined‑cycle power plants (Mark VI / Speedtronic systems).

• Oil & Gas: Turbine‑driven compressors and power generation for remote facilities.

• Industrial Process: Large boiler controls, thermal power systems, and critical machinery monitoring.

• Heavy Industry: Steel mills, petrochemical plants, and facilities requiring high‑reliability turbine control.

Usage & Maintenance Instructions

• Installation: Mount in standard 19” VME rack (single slot); secure faceplate screws; ensure airflow for cooling.

• Wiring: Use shielded cables for Ethernet/serial; separate low‑voltage I/O from high‑voltage wiring.

• Configuration: Load control software via Compact Flash; set network addresses and communication parameters.

• Maintenance: Inspect connectors/PCB for dust/corrosion; check LED status; update firmware annually.

• Compatibility: Fully compatible with GE Mark VI / Mark VIe systems; works with IS200/IS210 series I/O and communication modules.