Snapshot
Cummins Calterm is an engineering-level environment for Cummins ECMs. Version 4.7 enables parameter calibration, live monitoring/recording, test routines and scripting over RP1210 (J1939/J1708/J1587/CAN) with professional logging and template support.
Toolkit
Use cases
Workflow
Download & access
Free download for registered forum members — sign in or create an account to view links.
Archive password (all ZIPs):
Includes the application, documentation, and a licensing utility for evaluation environments.
Compatibility
Windows 7 / 8.1 / 10 / 11 (x64 recommended).
Tested on Windows 10 LTSC (2019); also verified on recent Windows 11 builds.
Requires an RP1210-compatible adapter and stable 12–24 V supply for bench work.
Minimum system requirements
Legal notice
Calibration and test operations must be performed only by authorized personnel and in compliance with Cummins policies and applicable laws. This post is informational and references materials available publicly; our forum does not host or distribute proprietary content.
Cummins Calterm is an engineering-level environment for Cummins ECMs. Version 4.7 enables parameter calibration, live monitoring/recording, test routines and scripting over RP1210 (J1939/J1708/J1587/CAN) with professional logging and template support.

Toolkit
Datalink support | RP1210 interfaces (e.g., Nexiq, Noregon, DPA, Inline, VCX, etc.) |
Live data & logging | High-rate data monitor, charts, capture & export for reports |
Calibration workspace | Edit/view parameters, tables and switches with unit conversion & limits |
Test & scripting | Automated test sequences, batch actions, script runner |
Security layers | Role-based features; operations gated by valid credentials/permissions |
Use cases
- ECM feature verification and parameter auditing
- Bench testing with stable power supply and datalink
- Fleet/engine lab data acquisition and repeatable procedures
Workflow
- Install Calterm v4.7 on Windows and confirm RP1210 driver is visible.
- Connect your interface → select protocol (J1939/J1708/J1587/CAN) → identify ECM.
- Build a workspace: choose parameters, start monitoring, log to file; apply permitted edits where authorized.
Download & access
Free download for registered forum members — sign in or create an account to view links.
Archive password (all ZIPs):
binunlock.com
Includes the application, documentation, and a licensing utility for evaluation environments.
Compatibility
Windows 7 / 8.1 / 10 / 11 (x64 recommended).
Tested on Windows 10 LTSC (2019); also verified on recent Windows 11 builds.
Requires an RP1210-compatible adapter and stable 12–24 V supply for bench work.
Minimum system requirements
- CPU: Dual-core 2.0 GHz or better
- RAM: 4 GB (8 GB recommended)
- Storage: 2–4 GB free
- Display: 1366×768 or higher
- RP1210 driver (current), administrator rights for install
Legal notice
Calibration and test operations must be performed only by authorized personnel and in compliance with Cummins policies and applicable laws. This post is informational and references materials available publicly; our forum does not host or distribute proprietary content.