LG Industrial Systems GLOFA GM6 Series, Руководство пользователя

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Appendix 3. Function/Function Block List
APP3 - 1
Appendix 3. Function/Function Block List
1) Function List
Processing speed
(
µ
sec) *3
Name Function
Size of PB
(byte) *1
Size of
library
(byte) *2
GM6
ABS (int) Absolute value operation 24

1.2
ADD(int) Addition 24

1.7
AND (word) Logical multiplication 16

4.3
DIV(int) Division 32

32.9
DIV(dint) Division 32

62.9
EQ (int) ‘Equality’ comparison 20

1.6
LIMIT(int) To output upper and lower limits 48 794 11.8
MAX(int) To output the maximum input value 48 738 12.9
MOVE To copy data 8 1.0
MUL(dint) Multiplication 24 65.9
MUL (int) Multiplication 24 35.9
MUX (int) To output a selected input value 56 682 15.8
MUX(dint) To output a selected input value 84 682 53.2
ROL To rotate left 40 160 9.7
BCD_TO_DINT Conversion of BCD type into DINT type 12 300 273.9
BCD_TO_INT Conversion of BCD type into INT type 12 200 111.9
BCD_TO_SINT Conversion of BCD type into SINT type 12 140 40.9
BYTE_TO_SINT Conversion of BCD type into SINT type 8 0.4
DATE_TO_STRING Conversion of DATE type into string 48 458 205.9
DINT_TO_INT Conversion of DINT type into INT type 8 1.3
DINT_TO_BCD Conversion of DINT type into BCD type 12 278 446.9
DT_TO_DATE Conversion of DT type into DATE type 16 3.3
DT_TO_TOD Conversion of DT type into TOD type 16 12 4.1
DT_TO_STRING Conversion of DT type into string 48 780 524.9
DWORD_TO_WORD Conversion of DWORD type into WORD type 8 1.3
INT_TO_DINT Conversion of INT type into DINT type 12 0.9
INT_TO_BCD Conversion of INT type into BCD type 12 180 129.9
NUM_TO_STRING (int) Conversion of number into string 52 808 159.9
SINT_TO_BCD Conversion of SINT type into BCD type 12 140 67.9
STRING_TO_INT Conversion of string into INT type 16 1308 281.9
CONCAT To concatenate strings 72 248 54.9
DELETE To delete string 68 298 63.9
EQ ‘Equality’ comparison 20 788 38.3
FIND To find a string 40 222 73.9
INSERT To insert a string 68 524 418.9
LEFT To obtain the left part of a string 56 158 33.4
LEN To obtain the length of a string 16 48 17.5
LIMIT (str) To output upper or lower limits 80 794 80.9
MAX (str) To output the maximum input value 76 738 68.4
MID To obtain the middle part of a string 64 236 47.1
REPLACE To replace a string with another 73 584 97.9
RIGHT To obtain the right part of a string 56 226 53.9
ADD_TIME (time) Time addition 40 280 11.6
DIV_TIME(i1 = time) Time division 40 266 67.9
REMARK
1)The items marked with ‘*’ has following meaning.
*1 : The size of the program memory which a program occupies when it uses the function once.
*2 : The size of the program memory which a program occupies only one time though it uses the function many times.
*3: of IL programs (2 input variables, 10 strings)
2)The above shows the function list when programs are written with IL(Instruction List) language. If programs are written with LD(Ladder diagram),
the following differences occur.
(1) 16 byte will be added to the size of the PB.
(2) In non-execution, 0.4 will be added to the processing speed. In execution, 0.8 µ sec will be added.