Device Descriptions - Mitsubishi Electric Q173CPU Programming Manual

7 OPERATION CONTROL PROGRAMS

7.2 Device Descriptions

Data register
Link register
Special register
Motion device
Coasting timer
Word and bit device descriptions are shown below.
(1) Word device descriptions
Device descriptions
32-bit
16-bit
integer type
integer type
("n" is even No.)
Dn DnL
Wn WnL
Dn DnL
#n #nL
— FT
(a) For differentiation, the 32-bit floating-point type is ended by L and the 64-bit
floating-point type by F (F for the link register).
(b) For the 32-bit integer type and 64-bit floating-point type, specify the device
number with an even number. (It cannot be set as an odd number).
(c) The coasting timer FT is incremented per 888µs. (The coasting timer is a 32-
bit integer type.)
(2) Bit device descriptions
Input relay
Output relay
Internal relay
Latch relay
Link relay
Annunciator
Special relay
(a) When using the device in DIN or DOUT as batch bit data, specify n as a
multiple of 16.
64-bit
floating-point type
("n" is even No.)
DnF
Wn:F
DnF
#nF
—
Device description
Xn/PXn
Yn/PYn
Mn
Ln
Bn
Fn
Mn
7 - 7
Device No. (n) specifying ranges
0 to 8191
0 to 1FFF
9000 to 9255
0 to 8191
(Motion SFC dedicated devices :
8000 to 8191)
—
Device No. (n) specifyied ranges
0 to 1FFF
0 to 1FFF
0 to 8191
0 to 8191
0 to 1FFF
0 to 2047
9000 to 9255