Inverter Operation Control Instruction (PlcInverter) [Extr K11] - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
7.4 Inverter Operation Control Instruction (PLCInverter) [EXTR K11]
This instruction writes a control value required to operate an inverter from the PLC to the inverter.
7.4.1 Function and operation
When an "instruction code" specified for computer link operation in inverters is specified in EXTR instruction,
a value specified in
1. Applicable devices
Operand
type
X
S
S
1
S
2
S
3
2. Program example
M0
Command
contact
Function number: K11
Inverter station number: 0 to 31
7.4.2 Inverter instruction codes
The table below shows inverter instruction codes which can be specified in
For the instruction codes, refer to the pages explaining computer link in detail in each inverter manual.
S
2
Inverter instruction
code (hexadecimal)
HFB
HF3
HFA
HEE
HED
*1
HFD
HF4
HFC
HFC
*1. The instruction code "HFD (inverter reset)" does not request response from the inverter. Accordingly,
even if inverter reset is executed to a station number in which an inverter is not connected, error does
not occur.
It takes about 2.2 seconds to complete execution of inverter reset.
E-82
is written to the specified item in the inverter.
S
3
Bit device
System/User Digit specification
Y M T C S KnX KnY KnM KnS T

S S

1
FNC180
K11 K6
EXTR
Read contents
Operation mode
Special monitor selection No.
Run command
Set frequency write (EEPROM)
Set frequency write (RAM)
Inverter reset
Alarm definition batch clear
Parameter all clear
User clear
7.4 Inverter Operation Control Instruction (PLC  Inverter) [EXTR K11]
Word device
System/
User
C D


   
S S
 
2 3
HFA K2M50
Value written to inverter
Inverter instruction code (hexadecimal)
7 Creating Programs (FX2N, FX2NC)
Index Constant Pointer
V Z Modification K

 
 
 
.
S
2
Applicable inverter
A500 E500
 
—

 
 
 
 
 
 
—

Others
H P




S500

—






—