Xtreme Power Conversion Corporation
M90S-4S User’s Manual
Page 81
Uninterruptible Power Supply
5.7 Output Dry Contact Port
These 6 output dry contacts are normally open. It’s also able to set the feature for each dry contact port
through the Dry Contact Config tool. Please refer to next section for the detailed installation and configuration.
5.8 Configuration
Step 1: Please access the www.power-software-download.com and select Communication Setting
Tool icon. Please download and install this tool in your computer. After this tool is installed successfully, it
will leave a short icon on the desktop.
Step 2: Start this tool in your computer. Then, it will pop up a screen as below.