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

Inverter operation monitoring instruction

This instruction reads the operation status of 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).
IVCK
Ladder
(s1)
Setting data
■Contents, range, data type
Operand Description
(s1) Inverter station number
(s2) Inverter instruction codes
(d1) Device number storing the read value
*1
(n) Used channel
*2
(d2) Head bit device 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)
(d1) 

(n)
(d2) 
*1 T,ST and C cannot be used
Processing details
Write the operation status of inverter corresponding to instruction code (Page 94) of (s2) for station No. (s1) of the inverter
connected to the communication channel (n) in (d1).
Operation error
Operation errors pertaining to the instruction are as follows.
Operation Error Flag
SM0 SM1
ON
ON
ON
ON
5 INVERTER COMMUNICATION
126
5.8 Programming
(s2) (d1) (n) (d2)
Word
T, ST, C, D, W,
SD, SW, R
*1

*1



*1

Operation Error
Codes
SM56 SM8067 SD0
1810H
2820H
3405H
3600H
ST
ENO:=IVCK (EN, s1, s2, n, d1, d2);
Range
K0 to 31
Refer to Page 94

K1 to 4

Double word Indirect
U\G Z LC
  
  
  
  
  
Description
SD8067
When specified channel is used with another instruction.
When specified device exceeds the device range.
When the value specified for (s1) is other than K0 to 31.
When the value specified for (n) is other than K1 to 4.
When specified channel is not set with parameter.
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 d1
s2 d2
n
Data type (label)
ANY16
ANY16
ANY16
ANY16_U
ANYBIT_ARRAY
(Number of elements:3)
Others
E $
  
  
  
  
  