Omron CS1G/H-CPUxxH Instructions Manual page 534

Special Math Instructions
3-14-5 BIT COUNTER: BCNT(067)
Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operands
Operand Specifications
D00000
3 4 5 2
D00101
4 3 4 5 2
4. FDIV(079) divides the floating-point number in D00101 and D00100 by the
floating-point number in D00103 and D00102.
D00101
4 3
÷
D00103
4 0
D00003
2 4
Counts the total number of ON bits in the specified word(s).
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Block program areas
OK OK
N: Number of words
The number of words must be 0001 to FFFF (1 to 65,535 words).
S: First source word
S and S+(N–1) must be in the same data area.
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
0
D00100 D00103
0 0 0 4 0
D00100
0.3452000 × 10
4 5 2 0 0 0
D00102
0.0079000 × 10
0 7 9 0 0 0
D00002
0.4369620 × 10
3 6 9 6 2 0
BCNT(067)
N
N: Number of words
S
S: First source word
R: Result word
R
Step program areas Subroutines
OK
N
CIO 0000 to CIO 6143
W000 to W511
H000 to H511
A000 to A959
T0000 to T4095
C0000 to C4095
D00000 to D32767
Section 3-14
D00001
0 7 9
D00102
0 7 9 0 0 0
4
4
2
BCNT(067)
@BCNT(067)
Not supported.
Interrupt tasks
OK
S R
A448 to A959
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