The 3-SDU is an invaluable tool for field troubleshooting. When a system is in trouble, you can connect your laptop directly to the panel and run diagnostics.
The SDU software allows technicians and fire protection engineers to define the physical and logical architecture of an EST3 network. Its primary role is to create a "project database" that contains all information regarding: Cabinet Layouts: Defining local and remote panels. Module Configuration:
The "3-SDU" (as it is often labeled) provides a suite of tools for system life-cycle management:
Are you upgrading? The EST3 SDU software will NOT program an EST4 panel. However, Carrier provides migration tools to convert SDU databases ( .e3d files) into EST4 format. For existing sites, continue using EST3 SDU v7.0.
Mapping rail modules (e.g., 3-CPUs, 3-LRM loop controllers). Device Addressing:
The EST3 platform supports access control systems, and the SDU provides the programming interface for these applications. You can configure access-controlled doors, card readers, and related security features within the same software environment.
Without the SDU, an EST3 network cannot function. The software compiles user-defined logic into proprietary rules files, which are then uploaded directly to the central processing units (3-CPUs) of the panels via a serial or USB connection. Key Features and Core Functionality 1. Network and Cabinet Configuration