Lenze E84Dxxxxx Manual de usuario descargar pdf (Pagina 7)

Lenze · 8400 protec · Drive-based safety · Software Manual · DMS 2.4 EN · 05/2013 · TD05 7

1 About this documentation

1.4 Terms and abbreviations used in drive-based safety

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1.4 Terms and abbreviations used in drive-based safety

Abbreviation Meaning

24O 24-V voltage supply for non-safe feedback

OFF state Signal state of the sensors when they are activated or respond

DO Non-safe feedback output

ON state Signal state of the sensors in normal operation

F-PLC Safety PLC

GSE File with device-specific data for establishing the PROFIBUS communication

GSDML File with device-specific data for establishing the PROFINET communication

Cat. Category according to EN 954-1 (valid until 30 November 2009)

Optocoupler supply Supply of optocouplers to control the driver

OSSD Output Signal Switching Device, tested signal output

PELV Protective extra low voltage

PL Performance Level according to EN ISO 13849-1

PM P/N switching signal paths

PP P/P switching signal paths

PS PROFIsafe

PWM Pulse width modulation

S bus Safety bus

SD-In Safe input (Safe Digital Input)

SD-Out Safe output (Safe Digital Output)

SELV Safety extra low voltage

SIA, SIB Safe input, channel A or channel B

SIL Safety Integrity Level according to IEC 61508

SO integrated safety option

Abbreviation Safety function

AIE Error acknowledgement (Acknowledge in Error)

AIS Restart acknowledgement (Acknowledge in Stop)

ES Safe enable switch (Enable Switch)

OMS Operation mode selector

SS1 Safe stop 1

SSE Emergency stop (Safe Stop Emergency)

STO Safe torque off

Formerly: Safe standstill

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