Справочник Пользователя для Mitsubishi Electronics FXCPU

Скачать
Страница из 838
12 Applied Instructions (High Speed Processing)
289
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
11
Appl
ied
 In
stru
cti
ons 
(D
ata O
per
at
io
n)
12
Ap
plied
 Instru
ctio
ns 
(High S
peed 
Process
ing)
13
App
lied Instr
ucti
ons 
(Handy
 
Instruction)
14
Ap
pl
ied In
struct
ions 
(External FX I/O
 
D
evice)
15
Appl
ied
 Instru
cti
ons
 
(External
 Dev
ice 
(op
tional
 dev
ice)
)
16
App
lie
d Instr
uction
(E
xter
nal
 Devi
ce)
17
Ap
pl
ied Inst
ruct
io
ns 
(Dat
a T
ransf
er 2)
18
Appl
ied
 In
stru
cti
ons 
(Float
ing P
oin
t)
19
App
lie
d Instr
uction
(D
at
a Oper
at
ion 2)
20
App
lied Inst
ructi
ons 
(Pos
itioning 
Control)
12.6 DHSZ / High Speed Counter Zone Compare
12.6.3 Frequency control mode (DHSZ, DPLSY) (M8132)
When the special auxiliary relay M8132 for declaring the frequency control mode is specified as 
 in the
DHSZ instruction, the special function shown below is provided if DPLSY instruction is combined.
At this time, only a data register D can be specified as 
, and a constant K or H can be specified as 
.
The available range is limited to "1 
≤ K, H ≤ 128".
A high speed counter can be specified as 
.
This function is different from the zone comparison described above.
PLSY instruction is as shown on the next page, and only the pulse output can be changed by users.
(Valid for the FX
U
 PLC, V3.07 or later)
1. Control example
Example of table configuration and data setting
Comparison data
Frequency
Table counter (D8131)
D 301, D 300
K 20
D 302, D 303
K300
0
D 305, D 304
K600
D 306, D 307
K500
1
D 309, D 308
K700
D 310, D 311
K200
2
D 313, D 312
K800
D 314, D 315
K100
3
D 317, D 316
K  0
D 318, D 319
K  0
4
Head device (32 bits) specified 
as
s1
Number of lines specified as
s2