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This document is a retrofit manual for upgrading existing Sensor rack installations to Sensor+ racks with a CEM+ control module. It specifically covers SR6, SR12, SR24, and SR48 permanent installation dimming racks. The manual is intended for ETC Service Technicians and provides detailed instructions for the upgrade process.
The CEM+ Sensor Rack Retrofit Manual outlines the steps required to convert an older Sensor dimming rack into a Sensor+ rack, which incorporates the CEM+ control module. This upgrade enhances the functionality and control capabilities of the dimming system. The CEM+ module is a central component that manages the dimmers and provides advanced features for lighting control. The retrofit involves replacing key internal components, including the backplane, AF (Advanced Feature) cards, and the beacon PCB, to integrate the new CEM+ system. The process also includes updating the rack's labeling and visual indicators to reflect the Sensor+ branding.
The retrofit process, as detailed in the manual, enables the upgraded Sensor+ rack to utilize the advanced features of the CEM+ control module. While the manual focuses on the installation, it implicitly points to the enhanced usage features of the CEM+ system. These typically include more sophisticated dimming control, improved network connectivity (e.g., Ethernet for Sensor+ Connect), and potentially a more user-friendly interface for configuration and operation. The CEM+ module allows for detailed configuration of rack type, dimmer module types, and data types (DMX and EDMX), including rack patching, which provides greater flexibility in system design and operation. The ability to configure the CEM+ via a front panel interface or a graphical HTML interface (Sensor+ Connect) suggests a modern and accessible control experience. The inclusion of new AF cards (if present in the original system) further indicates an expansion or improvement of specialized functions within the dimming rack. The new blue-LED beacon PCB also serves as a visual indicator of the upgraded system's status.
The manual itself serves as a critical maintenance feature by providing step-by-step instructions for the retrofit. It emphasizes safety precautions, such as disconnecting power and verifying power is off, which are fundamental to safe maintenance practices. The detailed labeling and documentation steps (e.g., marking dimmer output ribbon cables, documenting J2 edge connector wiring) are crucial for ensuring correct reassembly and future troubleshooting. The instructions for examining ribbon cables for nicks or cuts highlight a preventative maintenance aspect, ensuring the longevity and reliability of the new installation. The provision of replacement screws with thread locker and specific instructions for handling components like the beacon PCB (which uses thread locker) indicate an attention to secure and durable assembly, reducing the likelihood of future component loosening or failure. The manual also advises on proper wire termination and management (e.g., clipping tie-wraps, using heat shrink, securing cabling) to prevent damage and ensure reliable connections, which are key aspects of long-term system maintenance. The ability to download and save the current Sensor configuration before the retrofit is a vital maintenance feature, allowing for restoration or reference if needed. Post-retrofit, the CEM+ system's configuration capabilities, accessible via its interface, would also offer diagnostic and monitoring tools, though these are not explicitly detailed in this retrofit manual. The emphasis on proper seating of components and careful handling of wiring during the installation process directly contributes to the ease of future maintenance and the overall reliability of the upgraded system.
General| Category | Racks & Stands |
|---|---|
| Material | Steel |
| Adjustable Height | No |
| Wheel Type | Optional |
| Color | Black |
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