Mitsubishi Electric Q173CPU Programming Manual page 31

1 OVERVIEW
Item
Data register
Link register
Special register
Motion register
Word devices
Coasting timer
CAUTION
<Restrictions on write-enabled word devices>
1) Special register has predetermined applications in the system.
Do not perform write to other than the user-set device.
(None)
Data type
L
F
K
Constant
H
Binary operation
Bit operation
Sign
Standard function
Type conversion
Number of
Bit device status
instructions
Bit device control
Logical operation
Comparison operation
Motion dedicated function
Others
Read/write response Input response
of input PX, output PY
Output response
Table of the operation control/transition control specification(continued)
Devices Symbol
D
W
D
#
FT
16-bit integer type (signed)
16-bit integer type (unsigned)
32-bit integer type (signed)
32-bit integer type (unsigned)
64-bit floating-point type
(double precision real number type)
Decimal
The above data type symbol 'L' or '. (decimal point)' provided at the end
constant
indicates the data type. The constant without the data type is regarded
Hexadecimal
as the applicable minimum type.
constant
15
10
Specifications
Accessibility Usable tasks
Read Write Normal Event
-32768 to 32767
-2147483648 to 2147483647
0 to 4294967295
6
6
1
6
2
5
4
6
2
Direct read control at instruction execution.
Direct write control at instruction execution.
1 - 10
Description
example
NMI
DOL
W1F : F
D9000
#0F
FT
: usable
: unusable
K10, D100, etc.
0 to 65535
2000000000, W100L, etc.
IEEE format 1.23, #10F, etc.
K-100, H0FFL, etc.
'K' may be omitted.
63 in total
Remark