Technicians can use the SDU to create custom, dynamic messages for display on the EST3 panel's LCD. Understanding the EST3 SDU Workflow
The SDU serves as the primary interface for defining how a fire alarm system behaves.
Each EST3 panel (Node) is assigned a unique ID (1-64). In this window, you drag and drop physical hardware:
| Module | Function | |--------|----------| | | Main programming interface: define hardware, zones, messages, C&E rules | | Panel Database Creator | Prepares a blank database for a specific panel firmware version | | Graphics Manager | Links floor plans and custom graphics to points/events (used with EST3 Vision) | | Network Manager | Defines peer-to-peer messaging between nodes, including global rules | | Debugger / Simulator | Emulates panel behavior offline to test C&E logic before downloading | | Firmware Loader | Updates bootloader, application code, and voice firmware for an AMG-1 or PMC | | Event Logger Viewer | Parses and filters panel history logs downloaded via serial or TCP/IP | est3 sdu software
Utilizing the SDU to generate "Internal Status Reports" and "Device Sensitivity Reports" for NFPA 72 compliance documentation. 5. Advanced Features Multi-Node Networking:
For mass notification and voice evacuation, the SDU configures the . Technicians use the software to allocate audio channels (such as Alert, Evacuation, Page, and Auxiliary) and map digital audio messages to specific amplifier modules (3-ZA series) throughout the building. 4. Diagnostic and Mapping Utilities
Configure up to 64 nodes, including fiber or copper connections. Technicians can use the SDU to create custom,
Implementing EST3 SDU software is a straightforward process, with a range of support options available to ensure a smooth transition. Edwards provides:
The SDU manages complex scenarios such as elevator recall, air handling unit (AHU) shutdown, and smoke control systems. 4. Networking Capability
: This is where Alex configures the physical cards (CPUs, loop controllers, and network nodes) inside the metal panel cabinet. Software Layer In this window, you drag and drop physical
You can assign specific rules to devices (e.g., changing a module from a standard pull station input to a waterflow supervisory switch). 3. Command Menu and User Interface Customization
Produces detailed reports for system documentation, device addresses, and rule verification. The Core of EST3 Programming: Rules
Effective programming with the SDU involves a structured process: