Inverter Operation Control Instruction - Mitsubishi Electric FX5 User Manual
Melsec iq-f series
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Inverter operation control instruction
This instruction writes an inverter operation required set value to an inverter.
For information concerning inverter communication instruction expressions and execution format, refer to Programming
Manual (Instructions, Standard Functions/Function Blocks).
IVDR
Ladder
(s1)
(s2) (s3)
Setting data
■Contents, range, data type
Operand
Description
(s1)
Inverter station number
(s2)
Inverter instruction codes
(s3)
Set value to be written to the inverter parameter or device
number storing the data to be set
*1
(n)
Used channel
*2
(d)
Bit device head number to which instruction execution status is
output
*1 Specify a channel No. for which communication setting is set for inverter communication.
*2 Make sure not to use devices being used in other control operations. (Page 98)
■Applicable devices
Operand
Bit
X, Y, M, L, SM,
U\G
F, B, SB, S
(s1)
(s2)
*3
(s3)
(n)
*4
(d)
*1 T,ST and C cannot be used
*2 Bit specification of word device cannot be used.
*3 Only nibble specification of bit device can be used.
*4 Nibble specification of bit device cannot be used.
*5 Only bit specification of word device can be used.
Processing details
Writes set value of (s3) to the instruction code (Page 72) of (s2) for station No. (s1) of the inverter connected to the
communication channel (n).
ST
ENO:=IVDR (EN, s1, s2, s3, n, d);
(n)
(d)
Word
T, ST,
T, ST, C, D,
U\G
C, LC
W, SD, SW, R
*1*2
*1*2
*2
*1*5
Range
Data type
K0 to 31
16-bit signed binary
Refer to Page 72.
16-bit signed binary
16-bit signed binary
K1 to 4
16-bit unsigned binary
Bit
Double word Indirect
specification
Z
LC
LZ
4 INVERTER COMMUNICATION
FBD/LD
EN
ENO
4
s1
d
s2
s3
n
Data type (label)
ANY16
ANY16
ANY16
ANY16_U
ANYBIT_ARRAY
(Number of elements:3)
Constant
Others
(DX)
K, H
E
$
105
4.8 Programming
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