
Rev. 2.0
7005STC-O3B Series
DES007565
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19
5.2.3 Serial Mode Operation
For serial mode operation, connect a prepared RS232 cable between the MS 12-pin connector on the
BUC and the PC serial port as shown in Fig. 11. Refer to Table1 and Fig. 4 for RS232 connection.
Figure 11. RS 232 connection between BUC and PC
Click BUC GUI icon on your PC and a BUC GUI window as shown in Figure 12 shows up, where you
can monitor and control the BUC. In this case, you can select only usable communication (COM) port
on BUC GUI window for connection.
Figure 12. BUC GUI window for operation