Technical Data
4.21 User-defined Functions (CFC)
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A5, Release date 11.2012
406
Maximum Number of TICKS in the Task Levels
1)
When the sum of TICKS of all blocks exceeds the limits mentioned before, an error message is output in the
CFC.
Processing Times in TICKS for the Individual Elements
Task level Limit in TICKS
1)
MW_BEARB (measured value processing) 10000
PLC1_BEARB (slow PLC processing) 12000
PLC_BEARB (fast PLC processing) 600
SFS_BEARB (interlocking) 10000
Individual element Number of TICKS
Block, basic requirement 5
Each input from the 3rd additional input on for generic modules 1
Combination with input signal border 6
Combination with output signal border 7
Additionally for each chart 1
Arithmetic ABS_VALUE 5
ADD 26
SUB 26
MUL 26
DIV 54
SQUARE_ROOT 83
Base logic AND 5
CONNECT 4
DYN_OR 6
NAND 5
NEG 4
NOR 5
OR 5
RISE_DETECT 4
X_OR 5
Information status SI_GET_STATUS 5
CV_GET_STATUS 5
DI_GET_STATUS 5
MV_GET_STATUS 5
SI_SET_STATUS 5
DI_SET_STATUS 5
MV_SET_STATUS 5
ST_AND 5
ST_OR 5
ST_NOT 5