Stinger MC POWER SYSTEM MC2 - Manual (Page 38)

Chapter 6: Power System Management Software MC2 Power Systems User's Guide
6 Note the COM port assigned to the USB Serial Port, depicted as follows:
7 Launch the Advanced Power Monitor application.
8 Click Advanced Settings.
9 Click the down arrow in the COM Port field in Advanced Settings:
10 Select the COM port noted in step 6.
11 Click Minimize Settings to close the Advanced Settings options.
Communication between the computer and power system is successful when the
semicolon in the time clock is blinking off and on.
1110227 Revision 2
26 November 2006