Mitsubishi FX3U-232-BD User Manual

E-95
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
10 Practical Program Examples (for FX3U and FX3UC PLCs)
10.2 Practical Example 2
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
2. Changing the speed using a sequence program
M8000
K6000 D10
RUN
monitor
Operation
speed
M18
Command for
switching to speed 2
The operation speed is
written as "40 Hz"
D10 K1
FNC271
IVDR
K0 H0ED
The operation speed is
written as "20 Hz"
The preset frequency
is written to the
inverter
FNC 12
MOV
"60 Hz" is written as
the initial value at
startup.
K4000 D10
FNC 12
MOV
K2000 D10
FNC 12
MOV
Operation
speed
Operation
speed
M17
Command for
switching to speed 1
M8002
Initial pulse
D10 D80
FNC 12
MOV
Operation
speed
Operation
speed is
withdrawn
SET M11
The write
instruction
is driven
D10 D80
FNC228
LD<>
M11
The write
instruction
is driven
RST M11
The write
instruction
is driven
M8029
Instruction execute
complete
Change in the
operation speed
(D10) is
detected
Operation
speed
Operation speed
is withdrawn
P
P
P
Operation
speed

Mitsubishi FX3U-232-BD Specifications

General

Brand	Mitsubishi
Model	FX3U-232-BD
Category	Controller
Language	English