Uploaded August 2018 | Updated September 2026, 3 weeks ago
This video demonstrates how to update/upgrade the firmware on a ControlLogix 1756-L73 processor. Current version is v21 and we are updating to v30. You need a standard USB cable with A and b connectors (USB printer cable), the latest version of ControlFlash software (v14) and the firmware package to install.
This video demonstrates how to update/upgrade the firmware on a ControlLogix 1756-L73 processor. Current version is v21 and we are updating to v30. You need a standard USB cable with A and b connectors (USB printer cable), the latest version of ControlFlash software (v14) and the firmware package to install.










