Siemens PANEL PC 877 사용자 설명서

Glossary 

 

  

 

SIMATIC Panel PC 877 

Glossary-2

 

Operating instructions, Release 07/2006, A5E00877780-01 

Cache 

High-speed access buffer for interim storage (buffering) of requested data. 

CE marking 

Communauté Européene The CE symbol confirms the conformance of the product with all 

applicable EC directives, e.g. the EMC directive. 

Chipset 

Located on the motherboard, connects the processor with the RAM, the graphic controller, 

the PCI bus, and the external interfaces. 

Cold start 

A start sequence, starting when the computer is switched on. The system usually performs 

some basic hardware checks within the cold start sequence, and then loads the operating 

system from the hard disk to work memory -> boot 

COM interface 

The COM interface is a serial V.24 interface. The interface is suitable for asynchronous data 

transfer. 

Configuration files 

These are files containing data which define the configuration after restart. Examples of such 

files are CONFIG.SYS, AUTOEXEC.BAT and the registry files . 

Configuration software 

The configuration software updates the device configuration when new modules are installed 

. This is done either by copying the configuration files supplied with the module or by manual 

configuration using the configuration utility. 

Controller 

Integrated hardware and software controllers that control the functions of certain internal or 

peripheral devices (for example, the keyboard controller).