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2.2.7 Assignement Function MOV
The function MOV allows to assign to the specified memory location a
numeric value or a value assumed by another memory location.
2.2.8 Assignement Function BLKMOV
The function BLKMOV allows to assign to the memory block a numeric
value or the value assumed by another block of memory locations
2.2.9 Indexed Assignement Function MOVIND
The indexed assignement function MOVIND allows to assign to a certain
memory location specified by another memory location a numeric value or
the value assumed by another memory location selected in the area
specified by a memory location which is the index. This type of
assignement allows to consider the memory areas as vectors of a certain
number of locations: by means of the value assumed by another location
called “index” it is possible to enter the value of the area n=0, n=1, , n=N-1
2.2.10 Assignement function MOVTXT
Starting with the specified memory location, the assignement function
MOVTXT allows to save the characters of a string sent as parameter to the
function. Following types of format are available for characters of string in
the memory area:
•
ONE_CHARACTER_PER_WORD : in this format each word of
destination area will contain only one character of string
•
TWO_CHARACTERS_PER_WORD in this format each word of
destination area will contain two characters of string, starting with high
area of the word
•
ONE_ CHARACTER_7_SEGMENTS_PER_WORD
2.2.11 Contacts II immediate digital inputs
Contacts II allow to read immediately the state of digital input. The N.O.
contact is closed (On) when bit value is 1 (active input). The N.C. contact is
open (On) when bit value is 0 (deactivated input).
2.2.12 Immediate outputs QI
By means of direct access to outputs QI, PLC allows to directly work on
outputs Q during the ladder program execution, even without waiting the
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