Download APC Software and Firmware. 4 Easy Steps - Choose Your Product, Choose OS, Register, Download. APC Products Support UPS, PDU, PowerChute Downloads, etc. PowerChute Personal Edition Files for Download How to Configure native shutdown on Mac Os (.pdf) 527.1 kb 527.1 kb. This version adds support for the MODBUS protocol operating over a USB interface. Thanks are due to APC for supporting this development work. Other less visible changes include a digital signature on the Mac OS X install package for compatibility with systems using Gate Keeper as well as many bug fixes and cleanups to the code base.

• Mac OS X 10.11 “El Capitan” support
  Installer is now compliant with SIP (aka “rootless”) requirements. apcupsd executables are installed into /usr/local/sbin instead of /sbin. Config files and scripts remain in /etc.
  NB: There continues to be a known issue with USB UPSes under OS X where the OS power management service occasionally does not relinquish control of the UPS, leaving apcupsd unable to communicate with it. The workaround is to unplug and replug the USB cable after booting the Mac.
• Improvements to MODBUS-USB to improve reliability in the presence of non-MODBUS HID reports and various USB comm faults.
• Other bug fixes and improvements.

Special thanks to Dennis Wurster (@wildeep) for contributing a nicely-equipped Mac Pro to the Apcupsd project. It was instrumental in enabling support for Mac OS X 10.11 “El Capitan”.

Apc Mac Software

Many thanks to all who contributed. Please see the ReleaseNotes for a summary of changes and the ChangeLog for a full list of commits.

Apc Powerchute Mac Os X Download Windows 7