Siemens 810T manual Appendix, List of abbreviations Mnemonics Meaning

01.93 8 Appendix

8.1 List of abbreviations

8 Appendix

8.1List 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	ºIncrementalº mode
ISO Code	Special tape code, number of holes per character is always even
LED	Light emitting diode
LF	Label for end of block for data in ISO code
MD	Machine data
MDI	Manual data input
MIB	Input buffer (machine input buffer)
MPF	NC part program (main program file)
NC	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

© Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02 8-1

SINUMERIK 810T, GA3 (BN)