User Defined Functions (Cfc) - Siemens Siprotec 7VK61 Manual

Technical Data

4.8 User Defined Functions (CFC)

4.8 User Defined Functions (CFC)
Function Blocks and their Possible Allocation to the Priority Classes
Function Module Explanation
ABSVALUE Magnitude Calculation
ADD Addition
ALARM Alarm clock
AND AND - Gate
BLINK Flash block
BOOL_TO_CO Boolean to Control
(conversion)
BOOL_TO_DI Boolean to Double Point
(conversion)
BOOL_TO_IC Bool to Internal SI,
Conversion
BUILD_DI Create Double Point
Annunciation
CMD_CANCEL Cancel command
CMD_CHAIN Switching Sequence
CMD_INF Command Information
COMPARE Measured value compari-
son
CONNECT Connection
COUNTER Counter
CV_GET_STATUS Information status of the
metered value, decoder
D_FF D- Flipflop
D_FF_MEMO Status Memory for Restart
DI_GET_STATUS Information status double
point indication, decoder
DI_SET_STATUS Double point indication with
status, encoder
DI_TO_BOOL Double Point to Boolean
(conversion)
DINT_TO_REAL DoubleInt after real, adapter
DIST_DECODE Double point indication with
status, decoder
DIV Division
DM_DECODE Decode Double Point
DYN_OR Dynamic OR
LIVE_ZERO Live zero monitoring, non-
linear characteristic
LONG_TIMER Timer (max.1193h)
LOOP Feedback Loop
LOWER_SETPOINT Lower Limit
MUL Multiplication
MV_GET_STATUS Information status mea-
sured value, decoder
256
Task Level
MW_BEARB PLC1_BEARB PLC_BEARB
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SFS_BEARB
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SIPROTEC, 7VK61, Manual
C53000-G1176-C159-3, Release date 05.2009
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