Glossary
Serial interface
Data is transmitted one bit at a time via a serial port. They are used in all applications requiring minimum wiring and data transfer across greater distances.
Session at once
In session at once, the CD can be written to both with an audio session and a data session. The two sessions are written to at once (as in disc at once).
SETUP (BIOS Setup)
A program in which information about the device configuration (that is, the configuration of the hardware on the PC/PG) is defined. The device configuration of the PC/PG is preset with defaults. Changes must therefore be entered in the SETUP if a memory extension, new modules or a new drive are added to the hardware configuration.
STEP 7
Programming software for the creation of user programs for SIMATIC S7 controllers.
Track-at-once
In
Troubleshooting
Error cause, cause analysis, remedy
User program
The user program contains all instructions and declarations, as well as signal processing data which can be controlled by the plant or the process. It is assigned to a programmable module (Module, programmable) (e.g. CPU, FM) and can be granulated into smaller units (blocks).
V.24 interface
The V.24 interface is a standardized interface for data transmission. Printers, modems, and other hardware modules can be connected to a V.24 interface.
Warm start
The restart of a computer after a program was aborted. The operating system is loaded and restarted again. The hot key CTRL+ ALT+ DEL can be used to perform a warm start.
SIMATIC Rack PC IL 43 | |
Operating Instructions, Edition 09/2005, |
