Siemens SIMOCODE pro C System Manual page 373

Abbreviation
FC
SELV
GF, CF
SIL
SFB
SFC
SFF
PLC
Th
TM
DRP
T
OFDT
T
WCDT
UM
UM+
T
UL
UM+_TL
UVO
LC
Cycl.
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
Term
Feedback closed
Safety Extra Low Voltage
Group fault, control function
Safety Integrity Level
System function block
System function
Safe failure fraction
Programmable logic controller
Thermistor
Temperature module
Dry-running protection
Total one fault delay time (maximum response time when error is present)
Total worst case delay time (maximum response time in error-free state)
1st generation current/voltage measuring module
2nd generation current/voltage measuring module
Useful lifetime
2nd generation current/voltage measuring module for dry-running protection
Undervoltage off
Local control
Cyclic
List of abbreviations
A.1 List of abbreviations
373