![Timeline for Shutdown and Turn Off for the PCNS server OS and the UPS](https://i0.wp.com/www.stevejenkins.com/blog/wp-content/uploads/2013/06/ups_timeline1.jpg?resize=570%2C300&ssl=1)
I decided to write this blog post after attempting to configure APC’s PowerChute Network Shutdown (PCNS) software to gracefully shut down a number of Windows and Linux computers on my network, all of which are attached to various APC SmartUPS Uninterruptible Power Supply (UPS) units with AP9617 and AP9630 Network Management Cards […]