Description
Key Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | IS215WEMAH1A |
| Manufacturer | GE Energy |
| Product Type | WEMA + BPPS Board Assembly |
| Series | Mark VIe Wind Turbine Control System |
| Functional Acronym | WEMA |
| Application | Wind turbine main cabinet control system |
| Cabinet Designation | Cabinet A |
| Board Revision | Revision A |
| PCB Protection | Conformal coating |
| Assembly Type | IS215 series board assembly |
| Control Platform | GE Mark VIe Wind |
| Installation | Wind turbine control cabinet |
| Communication Architecture | Mark VIe I/O and control network environment |
| Related Function | Wind energy main cabinet interface and power processing support |
Product Introduction
GE IS215WEMAH1A Product Introduction
GE IS215WEMAH1A is a Mark VIe Wind turbine control board assembly designed for GE Energy wind turbine control cabinets. It is identified as a WEMA (Wind Energy Main Cabinet A) and BPPS board assembly, providing control interface functions within the turbine automation architecture.
The GE IS215WEMAH1A is mainly used to maintain installed Mark VIe Wind systems where replacement hardware must match the existing cabinet configuration. Before installation, engineers should verify ControlST version, board revision, cabinet position, and related I/O hardware compatibility.
IS215WEMAH1A
Application Scenarios & Field Pitfalls (The Engineer’s Perspective)
Engineering Pain Point
A wind turbine shuts down intermittently after years of operation. The fault history points toward cabinet communication or control hardware, but the root cause is difficult to isolate because several Mark VIe modules exchange data across the turbine control network.
Board-level replacements in wind turbine systems require more than matching the part number. Revision control, firmware compatibility, and cabinet architecture all affect whether the replacement returns the turbine to service.
Typical Applications
- Wind Energy – Main cabinet control functions for GE Mark VIe wind turbine systems.
- Renewable Power Plants – Turbine automation maintenance programs requiring replacement of legacy control assemblies.
- Wind Farm Service Operations – Spare board inventory for planned outages and corrective maintenance.
- Turbine Control Upgrade Projects – Hardware replacement activities during Mark VIe system lifecycle management.
Technical Pitfalls to Avoid
- Verify Mark VIe Wind Hardware Revision
The IS215WEMAH1A is not a universal Mark VIe board. Confirm the exact turbine platform, cabinet type, and ControlST configuration before replacement. - Do Not Ignore Software Configuration
A correctly installed board can still remain unavailable if the hardware configuration database does not match the installed module revision. - Check Adjacent Cabinet Hardware
Communication faults may originate from related I/O boards, power modules, or terminal assemblies. Replacing the WEMA board alone may not correct a system-level issue.
Related Products
- GE IS200WEMAH1A
Earlier WEMA board version from the Mark VIe Wind family. It performs a related function but requires careful revision comparison before substitution. - GE IS215WEMAH1BA
Related replacement variant associated with the WEMA function. Verify hardware revision and system upgrade requirements before use. - GE IS215WECAH1A
Wind Energy Control Assembly used in Mark VIe Wind systems. It supports different control functions and is not a direct replacement for WEMA. - GE IS215WETAH1A
WETA Top Box A module board used in Mark VIe Wind turbine cabinet assemblies. - GE IS215WEPAH1A
Wind Energy Pitch Axis Control board used for turbine pitch control applications. - GE IS215AEPCH1A
Wind pitch center control board from the Mark VIe Wind family. Used in pitch system control applications. - GE IS220 I/O Pack Family
Mark VIe distributed I/O modules used for turbine signal acquisition and control functions. - GE Mark VIe Wind Control System
Complete turbine automation platform containing controller modules, I/O assemblies, communication interfaces, and cabinet-level control hardware.
