Carrier Network Service Tool V — Manual

The controller may be password protected. You must enter the correct CCN password level (typically Level 1, 2, or 3) to modify configurations.

Rely on continuous data logging rather than periodic checks. Carrier Network Service Tool V Manual

Use the tool to record system changes and configurations. The controller may be password protected

| Problem | Likely Cause | Solution | | :--- | :--- | :--- | | | Incorrect COM port, faulty USB converter, or no power to controller. | Verify the converter's COM port in Windows Device Manager. Check for 24 VAC at the controller. Test the converter on a known-good device. | | Duplicate address error | Two devices on the CCN bus share the same network address. | Run Network Diagnostics > CheckBus to identify and resolve duplicate addresses. | | NST V software won't launch | USB converter (license dongle) not connected or driver issue. | Ensure the converter is plugged in and the drivers are properly installed before launching the software. | | Data Collection tool missing | The separate DCT program is not installed. | The DCT is not always included in the base NST V installation. Contact your local Carrier support for access to the tool. | | Can't find NST V manual | A dedicated manual for Version V does not exist. | Use the software's internal help system and consult the NST IV manual for foundational principles, as they are largely the same. | Use the tool to record system changes and configurations

Carrier emphasizes following all safety codes, including wearing safety glasses and work gloves during physical service. Official manuals, such as the NST V Version 2.2 Installation Instructions

If the network contains a Network Directory Services (NDS) Module, NST V can interrogate it to provide the Carrier Controls (CC) List for the site. This helps you determine the addresses of all elements on the network without manual data entry.

The key distinction between versions IV and V represents a major technological leap.