🔓Keys lock

You can decide that you want to lock some of the keys of the FCT and disable their use. Example - you may want to disable changing the fan speed.

SET

You can disable one or a combination of keys with the command:

Byte index	Hex value – Meaning
0	07 – The command code.
1	00: No keys locked. Default value. 01: Lock all keys. 02: Lock ON/OFF and mode change. 03: Lock ON/OFF. 04: Lock all keys except ON/OFF key. 05: Lock mode change.

Example command: 0x0705 – disables changing the mode through the button.

GET

This command gets which keys have been disabled.

Byte index	Sent request	Received response
0	14 – Command code	14 – Command code.
1		00: No keys are locked. 01: All keys are locked. 02: ON/OFF and mode change are locked. 03: ON/OFF is locked. 04: All keys except ON/OFF key are locked. 05: Mode change is locked.

Example command: 0x14.

Example response: 0x1405 – The mode change key is locked.