PowerWalker WinPower Software V.4.3.0.1 Manual - Manual (Page 19)

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Diagram 3-1-2
Illustration of UPS Status information bar:
The UPS status figure contains five parts: AC LINE, UPS, BATTERY ，LOAD and BYPASS.
2. Menu and Dialog
1) Auto Search Device
When user select "Auto Search Device" item from "System" Menu, PowerWalker-WinPower will
start searching for the device connect to the computer’s serial port or USB port (for telecom power,
the USB driver must be installed; For ATS, A crossover RS232 cable will be needed that crosses
pins 2 and 3, so that pin 2 on one side is connected to pin 3 on the other.). See the following
diagram 3-2-1-1 and diagram 3-2-1-2. PowerWalker-WinPower can monitor not more than four COM
ports and one USB port in one computer. Only on Windows 98/2000/2003/XP/Vista, Mac OS X and
Linux (with kernel 2.6) can use the USB port. For UPS, no USB driver is needed. But telecom
power's USB communication only works with Windows 2000/XP/Vista and need install the USB
driver at directory USB driver.