6. BASIC INSTRUCTIONS
6
−
29
MELSEC-A
Execution Conditions
Operation Errors
In the following cases, operation error occurs and the error flag turns on.
•
A value other than 0 to 9 exists in any digit of (S1), (S2).
•
The divisor (S2) is 0.
Program Examples B*
Program which performs multiplication of the BCD data of X0 to F and BCD data of
D8, and stores the result into A0 and A1 when X1B turns on.
•
Coding
0 LD
X01B
1 B*P
K4X000 D8
A0
10
END
0
X01B
P
K4
B* X000 D8 A0
Multiplication/division
commands
Executed
per scan
Executed
per scan
Executed
only once
Executed
only once
P
OFF
ON
Summary of Contents for MELSEC-A series
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