Mitsubishi FX3U-232-BD - 8. Practical Program Examples (for FX2 N and FX2 NC PLCs); 8.1 Practical Example 1; 8.1.1 System configuration example; 8.1.2 Contents of operation

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FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
8 Practical Program Examples (for FX2N and FX2NC PLCs)
8.1 Practical Example 1
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter Communication
F
Non-Protocol Communication (RS/RS2 Instruction)
G
Non-Protocol Communication (FX
2N
-232IF)
H
Programming Communication
I
Remote Maintenance
Apx.
Discontinued models
8. Practical Program Examples (for FX2N and FX2NC PLCs)
This chapter explains practical programs for inverter communication.
8.1 Practical Example 1
This fundamental program example monitors operations of an inverter, controls operations of an inverter and
writes parameters to an inverter.
8.1.1 System configuration example
An FX PLC is connected to an inverter.
8.1.2 Contents of operation
As an example of operation control, an inverter can be stopped (X000), rotated forward (X001) and rotated
reverse (X002).
By changing the contents of D10, the speed can be changed.
The contents of D10 can be changed from a sequence program or display unit.
FX 2N , FX 2NC
System memory
Distributor
Inverter
Terminal resistor