XY-CD60 Solar Battery Charge Controller Module - RoboFactory

: For a step-by-step visual guide on wiring and parameter setup, refer to DAT Electronics' Setup Guide or the Full Review & Wiring Guide . Core Operating Modes

You can find the official manual and technical documentation for the through these primary sources: Direct PDF Downloads : ICStation XY-CD60 User Manual

: Long press SET for 5 seconds to enter mode selection, then use UP/DOWN to choose P-1 or P-2.

According to the manual, this means:

Amazon Product Documentation — Quick-start guide often used for retail listings. :