The default primary interfaces on power-up are
Profibus HOST 9 pin interface
AE BUS HOST RS232 9 pin interface
Secondary interface is
User 25 pin port
It must be selected through primary interface on each power-up cycle, use AE BUS command 14 to change to user mode. The control mode setting is stored in volatile memory, so it will need to be set each time unit is powered up.
Full model number: 3156113-004C
Configuration code: A3D2A030BA140A020A
Manufacturer link https://www.advancedenergy.com/en-us/products/plasma-power-products/rf-plasma-generators/apex/
