Asco Positioner D 60568318 pinouts

Hi all!

Can someone share information about pinouts of control head to PC via usb-rs232 connector? I have Asco flow control valve with positioner. The data on positioner schema is Positioner D 60568318 (Asco joucomatics 833-960266v03).

Additionally there is 8  pin rectangle male connection on it . Thanks for all in advance!