5 - 9
5 OPERATION CONTROL PROGRAMS
5.2 Device Descriptions
Word and bit device descriptions are shown below.
(1) Word device descriptions
Device descriptions Device No. (n) specified ranges
16-bit
integer type
32-bit
integer type
("n" is even No.)
64-bit
floating-point
type
("n" is even No.)
Q173DSCPU/Q172DSCPU
Q173DCPU(-S1)/
Q172DCPU(-S1)
SV13
SV22
Virtual mode
switching
method
Advanced
synchronous
control
method
Ver.!
Data register Dn DnL DnF 0 to 8191 0 to 19823 0 to 8191
Link register Wn WnL Wn:F 0 to 1FFF
Special register SDn SDnL SDnF
0 to 2255
(Note-1)
Motion register #n #nL #nF 0 to 12287
Multiple CPU
area device
U
\Gn
(Note-2)
U\GnL
(Note-2)
U\GnF
(Note-2)
10000 to (10000+p-1)
(Note-3)
Coasting timer — FT — —
(Note-1): The range of "2000 to 2255" cannot be specified indirectly.
(Note-2):
= CPU No. (CPU No.1: 3E0, CPU No.2: 3E1, CPU No.3: 3E2, CPU No.4: 3E3). A CPU No. that
exceeds the number of CPUs in the Multiple CPU system cannot be set.
(Note-3): "p" indicates the user setting area points of the Multiple CPU high speed transmission area for each CPU.
(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 888[µs]. (The coasting timer is a
32-bit integer type.)
Ver.!
: Refer to Section 1.3 for the software version that supports this function.