Mitsubishi Electric Q172CPU - Page 295

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7 MOTION PROGRAMS FOR POSITIONING CONTROL
(2) Logical operations (AND, OR, XOR, NOT), shift operators (<<, >>)
• For AND, OR, XOR, <<, >>
The data type combinations and conversion methods for logical operations
(AND, OR, XOR) and shift operators (<<, >>) are shown below.
Operation result = [Data 1] operator [Data 2]
Operator indicates AND, OR, XOR, << or >>
For logical and shift operations, operation including the 64-bit floating-point type
cannot be performed. (Error "560 : format error")
No. Operation result Data 1 Data 2 Remarks
1
#n (16 bit)
No conversion
2
#nL, #n:L (32 bit)
32-bit data is converted into 16-bit data.
Error occurs if conversion result exceeds 16-bit range.
(Error : 531)
3
#n (16 bit)
No conversion
#nF, #n:F (64 bit)
Operation cannot be performed.
Operation disabled
4
#n (16 bit)
No conversion
5
#nL, #n:L (32 bit)
32-bit data is converted into 16-bit data.
Error occurs if conversion result exceeds 16-bit range.
(Error : 531)
6
#nL, #n:L (32 bit)
32-bit data is converted into 16-bit
data.
Error occurs if conversion result
exceeds 16-bit range.
(Error : 531)
#nF, #n:F (64 bit)
Operation cannot be performed.
Operation disabled
7
#n (16 bit)
Operation cannot be performed.
Operation disabled
8
#nL, #n:L (32 bit)
Operation cannot be performed.
Operation disabled
9
#n (16 bit)
No conversion
#nF, #n:F (64 bit)
Operation cannot be performed.
#nF, #n:F (64 bit)
Operation cannot be performed.
Operation disabled
10
#n (16 bit)
16-bit data is converted into 32-bit data.
11
#nL, #n:L (32 bit)
No conversion
12
#n (16 bit)
16-bit data is converted into 32-bit
data.
#nF, #n:F (64 bit)
Operation cannot be performed.
Operation disabled
13
#n (16 bit)
16-bit data is converted into 32-bit data.
14
#nL, #n:L (32 bit)
No conversion
15
#nL, #n:L (32 bit)
No conversion
#nF, #n: F (64 bit)
Operation cannot be performed.
Operation disabled
16
#n (16 bit)
Operation cannot be performed.
Operation disabled
17
#nL, #n:L (32 bit)
Operation cannot be performed.
Operation disabled
18
#nL, #n:L (32 bit)
(32 bit)
No conversion
#nF, #n:F (64 bit)
Operation cannot be performed.
#nF, #n:F (64 bit)
Operation cannot be performed.
Operation disabled
n : Indicates variable number or device number