External Device Communication (Inverter Communication) - Fnc270 To Fnc274; Fnc270 - Ivck / Inverter Status Check - Mitsubishi FX3U Series Programming Manual

FX /FX Series Programmable Controllers
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 EXTR (K10) instruction in the FX
→ For detailed explanation of the instruction, refer to the Communication Control Manual.
1. Instruction format
FNC 270
IVCK
2. Set data
Operand Type
S
1
S
2
D
n
3. Applicable devices
Bit Devices
Oper-
and System User
Type
X Y M T C S D .b KnX KnY KnM KnS T C D R U \G
S
1
S
2
D
n
Explanation of function and operation
→ For detailed explanation of the instruction, refer to the Communication Control 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. Mitsubishi FREQROL-F700
(having the communication function) Series general-purpose inverters
*2. Refer to the instruction code list shown on the next page.
Refer to pages in the inverter manual on which the computer link function is explained in detail.
*3. Mitsubishi FREQROL-F700/A700 Series general-purpose inverters are supported in Ver.2.00 and
later.
682
Mnemonic
16-bit Instruction
IVCK
9 steps
⎯
Station number of an inverter (K0 to K31)
Instruction code of an inverter (shown on the next page)
Device number storing the read value
Used channel (K1: ch 1, K2: ch 2)
Digit Specification
S D
S
1
2
*3 *3
/A700
30 External Device Communication (Inverter Communication) – FNC270 to FNC274
/FX
2N
Operation Condition
32-bit Instruction
Continuous
Operation
Description
Word Devices
Special
System User
Unit
*2
specified in
is read and transferred to
S
1
n
/V500/F500/A500/E500/S500
30.1 FNC270 – IVCK / Inverter Status Check
Series.
2NC
Mnemonic Operation Condition
⎯
⎯
Others
Con- Real
Index
stant Number
V Z Modify K H E
*1
of an inverter
S
2
Data Type
16-bit binary
Charac-
Pointer
ter String
" " P
connected to a
.
D