KEB COMBIVERT F6 Instructions For Use Manual page 39

Power-off function
The power-off function (short: Power-Off) is used
for a targeted reaction in the event of a mains
voltage failure (e.g. stopping the drive). The en-
ergy stored in the drivetrain is utilised for this pur-
pose.
RS485
RS-485 is an industry standard according to
EIA-485 for a physical interface for asynchronous,
serial data transmission.
Safety over EtherCAT®
Safety over EtherCAT® is a registered trademark
and patented technology, licensed by Beckhoff
Automation GmbH, Germany.
SAR
Safe acceleration range; as SLA, but with upper
and lower limit with the same sign.
SBC
Safe Brake Control.
SDI
Safe direction
SEL
Safe Emergency Limit
SELV
Safe protective extra-low voltage (unearthed;
<60V).
SinCos
Incremental encoder with sinusoidal signals.
SLA
Safely limited acceleration
SLI
Safely limited increment
SLP
Safely limited position
ma_dr_f6-cu-a-inst-20118593_en
SLS
Safely limited speed
SMS
Safe maximum speed
SOS
Safe operating stop
SS1
Safe stop 1emergency stop according to IEC
60204-1 Stop category 1
SS2
Safe stop 2; emergency stop according to IEC
60204-1 Stop category 2
SSI
Synchronous serial interface for encoder.
SSM
Safe speed monitor
SSR
Safe speed range; like SLS but with an upper and
lower limit with the same sign.
STO
Safe torque off (STO).
Glossary
39