Fnc270 - Ivck / Inverter Status Check - Mitsubishi Electric FX3G SERIES Programming Manual
Programmable controllers
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Also See for FX3G SERIES:
- User manual (532 pages) ,
- Hardware manual (8 pages) ,
- Quick start manual (2 pages)
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FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
30.1
FNC270 – IVCK / Inverter Status Check
Outline
This instruction reads the operation status of an inverter to a PLC using the computer link operation function of the
inverter. Applicable inverters vary depending on the version.
This instruction corresponds to the EXTR (K10) instruction in the FX
→ For detailed explanation of the instruction, refer to the Data Communication Edition manual.
1. Instruction format
FNC 270
IVCK
2. Set data
Operand Type
S
1
S
2
D
n
*1.
Ch2 is not available in 14-point and 24-point type FX
3. Applicable devices
Bit Devices
Oper-
and
System User
Type
X Y M T C S D .b KnX KnY KnM KnS
S
1
S
2
D
n
: This function is supported only in FX
Explanation of function and operation
→ For detailed explanation of the instruction, refer to the Data Communication Edition manual.
1. 16-bit operation (IVCK)
The operation status corresponding to the instruction code
communication port n whose station number is specified in
Command
input
FNC270
IVCK
*1.
Refer to the instruction code list shown on the next page.
Refer to the pages in the inverter manual on which the computer link function is explained in detail.
Mnemonic
16-bit Instruction
IVCK
9 steps
⎯
Inverter station number (K0 to K31)
Inverter instruction code (shown on the next page)
Device number storing the read value
Channel to be used (K1: ch 1, K2: ch 2)
Digit Specification
/FX
3U
3UC
S
S
D
1
2
30 External Device Communication (Inverter Communication) – FNC270 to FNC275
30.1 FNC270 – IVCK / Inverter Status Check
/FX
Series.
2N
2NC
Operation Condition
32-bit Instruction
Continuous
Operation
Description
*1
PLCs.
3G
Word Devices
Special
System User
Index
Unit
T
C D R U \G
V
Z Modify K
PLCs.
*1
specified in
S
is read and transferred to
1
n
Mnemonic
Operation Condition
⎯
⎯
Data Type
16-bit binary
Others
Con-
Real
Charac-
stant
Number
ter String
H
E
" "
S
of an inverter connected to
2
D
.
21
22
23
24
25
Pointer
26
P
27
28
29
30
687
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