Software service function
The following software service function can be run using the menu of the ACP.
This function shall only be used by the specialized service technician, and negligent use may
cause failure of the ACP system.
- Software update
- Data backup
- Data recovery
- RS-485 data logging
When it is necessary to update the ACP software, it must be carried out by the specialized serv-
Software update can be done with USB memory.
Proceed in the following order.
- Create "ramdisk" folder in USB memory.
- Put the S/W file to update in 'ramdisk' folder.
At this time, only one S/W file must be put. (New version software file can be downloaded from
LG Electronics System Air Conditioner homepage.)