216
E*, E*P, E/, E/P
: Data to be multiplied/divided or head number of the devices where the data to be multiplied/divided is stored (real number)
: Data for multiplying/dividing or head number of the devices where the data for multiplying/dividing is stored (real number)
:
Head number of the devices where the multiplication/division operation result will be stored (real number)
*1: Available only in multiple Universal model QCPU and LCPU
Function
E*
(1) Multiplies the 32-bit floating decimal point real number designated by by the 32-bit floating decimal point real number
designated by and stores the operation result at the device designated by .
(2) Values which can be designated at , and and which can be stored, are as follows:
0, 2
-126
| Designated value (stored value) | < 2
128
E/
(1) Divides the 32-bit floating decimal point real number designated by by the 32-bit floating decimal point real number
designated by and stores the operation result at the device designated by .
(2) Values which can be designated at , and and which can be stored, are as follows:
0, 2
-126
| Designated value (stored value) | < 2
128
6.2.11 E*, E*P, E/, E/P Multiplication and division of floating-point data
(Single precisio n)
6.2.11
E*, E*P, E/, E/P
• Basic model QCPU: The serial number (first five digits) is
"04122" or later.
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
E
Other
Bit Word Bit Word
–– ––
*1
––
–– ––
*1
––
–– ––
*1
–– ––
Basic
Process
High
performance
Redundant
Universal
LCPU
Ver.
E* , E/
E* P, E/P
Command
Command
P
S1 S2
S1 S2
D
D
, E/indicates an instruction symbol of E* .
S1
S2
D
S1
S2
D
S1
S2
D
+1
32-bit floating-point
real number
+1
32-bit floating-point
real number
+1
32-bit floating-point
real number
S1 S2
D
S1 S2
D
S1
S2
D
S1
S2
D
+1
/
+1
32-bit floating-point
real number
+1
32-bit floating-point
real number
S1 S2
D
S1 S2
D
32-bit floating-point
real number
S1
S2
D
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