Siemens 810T User Manual

01.93

8 Appendix

8.1 List of abbreviations

Appendix

8.1

List of abbreviations

Mnemonics

Meaning

BCD

Binary coded decimal

CH1

Channel 1, main channel

CH2

Channel 2, auxiliary channel

CLF

Clear file

CPU

Central processing unit

CRC

Cutter radius compensation

DAU

Digital/analog convertor

DIO

Data input/output

DRF

Differential resolver function

EIA Code

Special tape code, number of holes per character is always odd

EOB

Label for end of block for data in EIA code

EOR

Label for the program number (when EIA code is used)

EPROM

Program memory with fixed program (erasable programmable read only
memory)

INC

”Incremental” mode

ISO Code

Special tape code, number of holes per character is always even

LED

Light emitting diode

Label for end of block for data in ISO code

Machine data

MDI

Manual data input

MIB

Input buffer (machine input buffer)

MPF

NC part program (main program file)

Numerical control

OGM

Operator Guidance Macro

PCA

PLC alarm text

PCP

PC program in machine code (programmable control program)

PLC

Programmable logic control

Pr Stop

Display of a programmed interruption of the program sequence

8-1

SINUMERIK 810T, GA3 (BN)