Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 254

■Applicable devices
Operand Bit
X, Y, M, L,
SM, F, B, SB,
FX, FY
(s1) 

(s2)
(d) 
• In safety programs executed by the Safety CPU, only the following safety devices and constants can be used.
Operand Bit
SA\X, SA\Y, SA\M, SA\SM, SA\B

(s1)

(s2)

(d)
Processing details
• These instructions multiply the 16-bit binary data in the device specified by (s1) by the 16-bit binary data in the device
specified by (s2), and store the operation result in the device specified by (d).
(s1)
b15 b0
···
5678 (BIN) ×
• When (d) is a bit device, data should be specified in order from lower bits.
Ex.
Operation result when (d) is a bit device
• K1Lower 4 bits (b0 to b3)
• K4Lower 16 bits (b0 to b15)
• K8Lower 32 bits (b0 to b31)
Operation error
There is no operation error.
6 BASIC INSTRUCTIONS
252
6.2 Arithmetic Operation Instructions
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
 
 
(s2)
(d)+1
b15 b0 b31
··· ···
1234 (BIN) 7006652 (BIN)
U\G, J\, Z
U3E\(H)G
 
 
 
Word
SA\T, SA\ST, SA\C, SA\D, SA\W, SA\SD



(d)
b16 b15
b0
···
Double word Indirect
specification
LT, LST, LZ
LC
  
  
  
Constant Others
K, H E $
   
   
   
Constant
K, H


