Fnc274 - Ivbwr / Inverter Parameter Block Write - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
30.5 FNC274 – IVBWR / Inverter Parameter Block Write
Outline
This instruction writes parameters of an inverter at one time using the computer link operation function of the
inverter.
→ For detailed explanation of the instruction, refer to the Data Communication Edition manual.
1. Instruction format
FNC 274
IVBWR
2. Set data
Operand Type
S
1
S
2
S
3
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
S
3
n
736
Mnemonic
16-bit Instruction
IVBWR
9 steps
⎯
Station number of an inverter (K0 to K31)
Number of parameters in an inverter to be written at one time
Head device number of a parameter table to be written to an inverter
Used channel (K1: ch 1, K2: ch 2)
Digit Specification
30 External Device Communication (Inverter Communication) – FNC270 to FNC274
30.5 FNC274 – IVBWR / Inverter Parameter Block Write
Operation Condition
32-bit Instruction
Continuous
Operation
Description
Word Devices
Special
System User
Unit
V Z Modify K H
Mnemonic Operation Condition
⎯
⎯
Data Type
16-bit binary
Others
Con- Real Charac-
Index
stant Number ter String
E " "
Pointer
P