After bus voltage recovery, wait several seconds before pushing the programming button (2) (not until booting is complete).
Activate programming mode
- Briefly press the programming button (2) (< 1 s).
- Programming mode is activated.
- The programming LED (1) illuminates continuously.
Deactivating programming mode
- Programming mode is activated. The programming LED (1) illuminates continuously.
- Briefly press the programming button (2) (< 1 s).
- Programming mode is deactivated.
- The programming LED (1) is not illuminated.