Lenze 8400 protec, Hardware Manual

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About this documentation
Terms and abbreviations used
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EDS84DPS424 EN 5.0
Terms and abbreviations of the safety system
Abbreviation Meaning
24O 24 V voltage supply for non−safe monitoring
Cat. Category according to EN 954−1 (valid until 30 November 2009)
DO Non−safe feedback output
F−PLC Safety PLC
GSDML File containing device−specific data to establish PROFINET communication
GSE File containing device−specific data to establish PROFIBUS communication
OFF state Signal status of the safety sensors when they are activated or respond
ON state Signal status of the safety sensors during normal operation
Opto supply Optocoupler supply for controlling the drivers
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 B, respectively
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
OMS Operation Mode Selector
SS1 Safe Stop 1
SSE Safe Stop Emergency
STO Safe Torque Off
Formerly: Safe standstill