Mitsubishi Electric FX3U-232-BD User Manual page 472

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
3. Controlling operations of an inverter
* Inverter A
(station number 0)
X000
Operation stop
command input
(station number 0)
X001
Forward
rotation
command
input
(station
number 0)
X002
Reverse rotation
command input
(station number 0)
M15
Operation
stop
(station
number 0)
M8002
Initial pulse
FNC228
LD<>
M12
Driving of
write
instruction
(station
number 0)
E-130
X000
Operation stop
command input
(station number 0)
X001 X002
Forward Reverse
rotation
rotation
command
command
input
input
(station (station
number 0) number 0)
X002 X001
Reverse Forward
rotation rotation
command command
input input
(station
(station
number 0) number 0)
K2M20 D81
Operation
command is
withdrawn
(station
number 0)
FNC271
IVDR
M8029
Instruction execute
complete
10 Practical Program Examples (FX3S, FX3G, FX3GC, FX3U, FX3UC)
SET M15
Operation
stop
(station
number 0)
RST M15
Operation
stop
(station
number 0)
M21
Forward rotation
command
(station number 0)
M22
Reverse rotation
command
(station number 0)
FNC 12
K2M20 D81
MOV
Operation
command is
withdrawn
(station
number 0)
SET M12
Driving of
write
instruction
(station
number 0)
K0 H0FA K2M20 K1
RST M12
Driving of write
instruction
(station
number 0)
10.2 Practical Example 2
H0FA is set to "00H"
Operation stop is reset
by input X001 or X002
b1 of H0FA is set to ON
b2 of H0FA is set to ON
Changes in the
operation
commands
(M27 to M20) are
detected
Operation commands
are written.
M27 to M20H0FA