Справочник Пользователя для Mitsubishi Electronics FXCPU
30 Applied Instructions (External Device Communication)
30.6 IVMC / Inverter Multi Command
721
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
21
Appl
ied
ied
In
stru
cti
cti
ons
(R
eal
T
T
im
e
C
lock
Contr
Contr
ol)
22
Ap
plied
Instru
ctio
ns
Instru
ctio
ns
(E
xt
er
na
l De
vi
vi
ce
)
23
App
lied Instr
lied Instr
ucti
ons
(Ex
tensi
on
tensi
on
Functi
on)
24
Ap
pl
ied In
struct
struct
ions
(O
thers)
25
Appl
ied
ied
Instru
cti
cti
ons
(B
lock
Dat
a
Dat
a
O
per
at
io
n)
26
App
lie
lie
d Instr
uction
s
s
(Charac
ter
Stri
ng C
ontrol
)
27
Ap
pl
ied Inst
ruct
io
io
ns
(D
ata
Op
eration 3
eration 3
)
28
Appl
ied
ied
In
stru
cti
cti
ons
(D
ata C
om
om
par
ison
)
29
App
lie
lie
d Instr
uction
s
s
(D
ata
T
T
abl
e
O
peration
)
30
Appli
ed In
struc
tions
ed In
struc
tions
(E
xt
ernal Devi
ce
Comm
uni
cat
ion)
30.6
IVMC / Inverter Multi Command
Outline
This instruction writes 2 types of settings (operation command and set frequency) to the inverter, and reads
2 types of data (inverter status monitor, output frequency, etc.) from the inverter at the same time.
2 types of data (inverter status monitor, output frequency, etc.) from the inverter at the same time.
→ For detailed explanation of the instruction, refer to the Data Communication Edition manual.
1. Format and operation, execution form
2. Set data
*1.
"ch2" is not available for use for the FX
3S
and FX
3G
(14-point and 24-point type) PLCs.
3. Applicable devices
S: Refer to "Cautions".
FX
3U(C)
FX
3G(C)
FX
3S
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(S)
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder/FBD
ST
IVMC
16 bits
Continuous
IVMC(EN,s1,s2,s3,n,d);
Variable
Description
Data type
Input variable
EN
Execution condition
Bit
Inverter station number (K0 to K31)
ANY16
Multiple instructions for inverter: Send/receive data type specification
ANY16
Head device which stores data to be written to the inverter
(Occupies 2 points.)
(Occupies 2 points.)
ARRAY[0..1]
OF ANY16
OF ANY16
Channel to be used (K1: ch1, K2: ch2
*1
)
ANY16
Output
variable
variable
ENO
Execution state
Bit
Head device which stores values to be read from the inverter
(Occupies 2 points.)
(Occupies 2 points.)
ARRAY[0..1]
OF ANY16
OF ANY16
Operand
type
Bit Devices
Word Devices
Others
System user
Digit specification
System
user
Special
unit
Index
Cons
tant
Real
Number
Character
String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS T C D R U
\G
V Z Modifier K H
E
"
"
P
z
S1
S2
z
z z
z
S1
S2
z
z z
z
S1
S2
z
z z
z
S1
S2
z
IVMC
EN
ENO
d
s1
s2
s3
n