Abbreviations And Symbols - Pilz PMC Series Installation Manual

6

Abbreviations and symbols

The abbreviations and symbols used in this manual are explained in the table below:
Abbreviation
AGND
AS
BTB/RTO
CAN
CE
CLK
COM
DGND
DIN
Disk
EEPROM
EMC
EMI
EN
ESD
F-SMA
IEC
IGBT
INC
ISO
LED
MB
NI
PC
PELV
PLC
PWM
RAM
RBallast / RBR Ballast resistor (= regen resistor)
RBext
RBint
RES
ROD
S1
S3
SRAM
SSI
UL
V AC
V DC
VDE
S.
Page 10
Meaning
Analog ground
Restart lock, option
Ready to operate
Fieldbus (CANopen)
Communité Europeenne
Clock signal
Serial interface for a PC-AT
Digital ground (for 24V and digital I/O)
German Institute for Industrial Standards
Magnetic storage (diskette, hard disk)
Electrically erasable programmable memory
Electromagnetic compatibility
Electromagnetic interference
European Standard
Electrostatic discharge
Fiber Optic Cable connector according to IEC 60874-2
International Electrotechnical Commission
Insulated-gate bipolar transistor
Incremental interface
International Organization for Standardization
Light-emitting diode
Megabyte
Zero pulse
Personal computer
Protected low voltage
Programmable logic controller
Pulse-width modulation
Volatile memory
External regen resistor
Internal regen resistor
Resolver
digital encoder
continuous operation
Intermittent operation
Static RAM
Synchronous serial interface
Underwriters Laboratories
Alternating voltage
DC voltage
Society of German Electrical Technicians
Danger to personnel from
electricity and its effects
effects
see page
Danger to
maschinery, general
warning
λ special emphasis
Installation manual for PMCtendo DD5/PMCprimo Drive3
6 Abbreviations and symbols
Important
notes