Inverter Parameter Write - Mitsubishi MELSEC iQ-F FX5 User Manual

Inverter parameter write

This instruction writes a value from the PLC to a parameter in 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).
IVWR
Ladder
(s1)
Setting data
■Contents, range, data type
Operand Description
(s1) Inverter station number
(s2) Inverter parameter number
(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 value of (s3) in parameter No. (s2) of station No. (s1) of inverter connected to communication channel (n).
5 INVERTER COMMUNICATION
132
5.8 Programming
(s2) (s3) (n) (d)
Word
T, ST, C, D, W,
SD, SW, R
*1

*1



*1

ST
ENO:=IVWR (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 $
  
  
  
  
  