Main CAN capabilities are:

More technical details like dimensions, datasheets, manual, power: viewtopic.php?f=14&t=114784
This site is gives a good overview, where these rectifiers are supposed to go in: https://powerqc.happyfox.com/kb/article ... c-systems/What protocol is your device using, is it RS232 or RS485? In fact, such a description is not correct. It only expresses the physical interface form used by the smart device to communicate with the background, and does not describe more content.
When we select the protocol on the device interface, we often see a YDN23 option. What does it mean? This article takes the general protocol of "Hipulse U Communication Protocol V150" by Vertiv as an example, so that you can have a further understanding of the background communication protocol, and initially have the ability to apply the text of the general electrical protocol to solve practical problems.