Inverter Operation Control Instruction - Mitsubishi MELSEC iQ-F FX5 User Manual

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 MELSEC iQ-F
FX5 Programming Manual (Instructions, Standard Functions/Function Blocks).
IVDR
Ladder
(s1)
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 121)
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(s1)

(s2)
(s3) 

(n)
(d) 
*1 T,ST and C cannot be used
Processing details
Writes set value of (s3) to the instruction code (Page 95) of (s2) for station No. (s1) of the inverter connected to the
communication channel (n).
5 INVERTER COMMUNICATION
128
5.8 Programming
(s2) (s3) (n) (d)
Word
T, ST, C, D, W,
SD, SW, R
*1

*1



*1

ST
ENO:=IVDR (EN, s1, s2, s3, n, d);
Range
K0 to 31
Refer to Page 95.

K1 to 4

Double word Indirect
U\G Z LC
  
  
  
  
  
Data type
16-bit signed binary
16-bit signed binary
16-bit signed binary
16-bit unsigned binary
Bit
Constant
specification
LZ K, H
  
  
  
  
  
FBD/LD
EN ENO
s1 d
s2
s3
n
Data type (label)
ANY16
ANY16
ANY16
ANY16_U
ANYBIT_ARRAY
(Number of elements:3)
Others
E $
  
  
  
  
  