Appendix
PPC-1781
· 107 ·
Controller
The integrated hardware and software controller to control functions of certain
internal or peripheral devices (such as keyboard controller).
Cold boot
A boot order, boot up the PC when it is powered on. In cold boot order, the system
usually executes some basic hardware examinations, and loads the operating system
from hard disk drive to Working Memory -> Boot.
Module
A module is a PLC, programming device or plug-in unit of device. These modules can
be local module, expansion module, interface or mass memory (mass memory
module).
Module fastening bracket
Module fastening bracket is used to fasten modules and ensure safe contact and
transportation. Vibration and impact especially affects large and heavy modules. So it
is recommended to use module fastening bracket for these modules. Module fastening
bracket is not designed for the short, light and compact modules on the market,
because standard fixing measures are sufficient for them.
Warm boot
Load and reboot the computer after the program is suspended. The hot key CTRL+
ALT+ DEL can be used to execute warm boot.
