Ion Setup — 3.2
If you have a fleet of older meters, do not upgrade to Ion Setup 4.x or 5.x on your service laptops. Keep one dedicated machine on version 3.2.
The "3.2" designation is critical. While newer iterations exist, version 3.2 holds a special place in the field due to its stability, broad driver support, and compatibility with both legacy Windows operating systems (like Windows 7 Embedded and Windows 10 LTSC) and older meter firmware that newer versions might deprecate. ion setup 3.2
| Feature | Ion Setup 3.2 | Ion Setup 6.x | | :--- | :--- | :--- | | | Excellent | Limited / Deprecated | | Windows 7 Compatibility | Full | Partial / Not supported | | Modbus RTU Speed | Fast (Native) | Slower (Abstracted layer) | | Modern Cybersecurity (TLS 1.2+) | No | Yes | | Cloud Integration | No | Yes | | Resource Usage | Light (~50 MB RAM) | Heavy (~300 MB RAM) | If you have a fleet of older meters,
Unlike basic configuration tools, Ion Setup 3.2 includes a robust firmware flashing engine. It checks for compatibility between the firmware file and the target meter, verifies the checksum, and recovers from failed uploads via a bootloader mode. While newer iterations exist, version 3
Before changing any parameter, select "File" > "Export Device Configuration" . Save as a .ioncfg file. If you make a mistake, you can restore in seconds.