Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

Page: 257 / 2110

6 BASIC INSTRUCTIONS
6.2 Arithmetic Operation Instructions
255
6
Multiplying 32-bit binary data
D*(P)(_U)
These instructions multiply the two sets of 32-bit binary data specified.
*1 The engineering tool with version "1.035M" or later supports the ST.
■ Execution condition
Setting data
■
Description, range, data type
• In safety programs executed by the Safety CPU, only safety devices and safety labels of data types described in the table
can be used.
Ladder ST
*1
ENO:=DMULTI(EN,s1,s2,d);
ENO:=DMULTIP(EN,s1,s2,d); ENO:=DMULTI_U(EN,s1,s2,d);
ENO:=DMULTIP_U(EN,s1,s2,d);
FBD/LD
(  is to be replaced by any of the following: DMULTI, DMULTIP, DMULTI_U, DMULTIP_U.)
Instruction Execution condition
D*
D*_U
D*P
D*P_U
Operand Description Range Data type Data type (label)
(s1) D*(P) Multiplicand data or the start device where
multiplicand data is stored -2147483648 to 2147483647 32-bit signed binary ANY32_S
D*(P)_U 0 to 4294967295 32-bit unsigned binary ANY32_U
(s2) D*(P) Multiplier data or the start device where
multiplier data is stored -2147483648 to 2147483647 32-bit signed binary ANY32_S
D*(P)_U 0 to 4294967295 32-bit unsigned binary ANY32_U
(d) D*(P) Start device for storing the operation result  64-bit signed binary ANY32_S_ARRAY
(Number of elements: 2)
D*(P)_U 64-bit unsigned binary ANY32_U_ARRAY
(Number of elements: 2)
EN Execution condition

Bit BOOL
ENO Execution result

Bit BOOL
RnCPU RnENCPU
RnSFCPU RnSFCPU RnPCPU RnPCPU
(Standard) (Safety) (Redundant) (Process)
(s1) (s2) (d)
EN ENO
d s1
s2