OHAUS RU-C2, Service Manual

Page: 16 / 53

Service Manual RU OHAUS
Page 16 / 53 11/01/2010 Ohaus
5. PC Software
PLU records and setup data of the RU can be programmed through a PC (Personal
Computer) using the Ohaus program. New scales can be easily set up by using this
program.
Which requires an IBM or compatible PC with Windows 95/NT or higher version
operating system. One serial port or Ethernet port is required. The wiring diagrams
shown in the following figure can be used to make cables from a 25-pin or a 9-pin PC
serial port to the 9-pin connector at the RU. Factory cables are available from RU using
the part numbers shown in the figure.
123848OTC Cable, PC DB9 to RU 10ft/3m
RU DB9-F
TO
9-PIN SERIAL
RS232 PORT
PC
DB9-F
TO 9-PIN SERIAL
RS232 PORT
2
3
5
3
2
5