252
6 BASIC INSTRUCTIONS
6.2 Arithmetic Operation Instructions
■
Applicable devices
• In safety programs executed by the Safety CPU, only the following safety devices and constants can be used.
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).
• When (d) is a bit device, data should be specified in order from lower bits.
Ex.
Operation result when (d) is a bit device
Operation error
There is no operation error.
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L,
SM, F, B, SB,
FX, FY
J
\
T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U
\G
, J
\
,
U3E
\(H)G
Z
LT, LST,
LC
LZ
K, H E
$
(s1)
(s2)
(d)
Operand
Bit
Word
Constant
SA\X, SA\Y, SA\M, SA\SM, SA\B
SA\T, SA\ST, SA\C, SA\D, SA\W, SA\SD
K, H
(s1)
(s2)
(d)
• K1
Lower 4 bits (b0 to b3)
• K4
Lower 16 bits (b0 to b15)
• K8
Lower 32 bits (b0 to b31)
b15
b0
5678 (BIN)
(s1)
(s2)
1234 (BIN)
7006652 (BIN)
×
···
b15
b0
···
(d)
(d)+1
b0
···
···
b31
b16 b15
Summary of Contents for MELSEC iQ-R Series
Page 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Page 34: ...32 MEMO ...
Page 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Page 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Page 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Page 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Page 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Page 2109: ......