High−level Instructions
3 − 94
Description
Multiplies the 32-bit data or 32-bit equivalent constant specified by S1 and the one specified by S2 when the
trigger turns on.
The multiplied result is stored in D+1 and D (32-bit area).
Multiplicand data Trigger turns on Result (32-bit)
S1: lower 16-bit
S1+1: higher 16-bit
D
D+1
×
Multiplier data
S2: lower 16-bit
S2+1: higher 16-bit
The multiplied result is stored in the 32-bit area (2 words).
Flag conditions
・Error flag (R9007): Turns on and stays on when:
・Error flag (R9008): Turns on for an instant when:
− The area specified using the index modifier exceeds the limit.
− The calculated result exceeds the 32-bit area specified by D.
・= flag (R900B): Turns on for an instant when the calculated result is recognized as “0”.
Precautions during programming
Keep the calculated result D within the range K−2147483648 to K2147483647.
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