E-88
FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
8 Practical Program Examples (FX2N, FX2NC)
8.1 Practical Example 1
8.1.3
Program example
1. Writing parameters to an inverter while the PLC is in RUN mode
*1.
When using an E500 Series inverter, use "H2" to specify computer link operation.
2. Changing the speed using a sequence program
M8002
SET
M10
Initial pulse
The write
instruction
is driven
Driving of
write
instruction
M8029
Instruction execute
complete
M10
H0FB
H0
*1
FNC180
EXTR
K11
K0
Computer link
operation is specified
K1
K12000
FNC180
EXTR
K13
K0
K2
K500
FNC180
EXTR
K13
K0
K7
K10
FNC180
EXTR
K13
K0
K8
K10
FNC180
EXTR
K13
K0
RST
M10
The write
instruction
is driven
The maximum frequency
is set to "120 Hz"
The minimum frequency
is set to "5 Hz"
The acceleration time
is set to "1 s"
The deceleration time
is set to "1 s"
H0FD
H9696
FNC180
EXTR
K11
K0
The inverter is reset
M8000
K6000
D10
RUN
monitor
Operation
speed
M18
Command for
switching to speed 2
The operation speed is
written as "40 Hz"
H0ED
D10
FNC180
EXTR
K11
K0
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
Operation
speed
M17
Command for
switching to speed 1
P
P
P
Summary of Contents for FX-485ADP
Page 2: ......
Page 120: ...B 2 FX Series PLC User s Manual Data Communication Edition N N Network ...
Page 188: ...C 2 FX Series PLC User s Manual Data Communication Edition Parallel Link ...
Page 244: ...D 2 FX Series PLC User s Manual Data Communication Edition Computer Link ...
Page 344: ...E 2 FX Series PLC User s Manual Data Communication Edition Inverter Communication ...
Page 700: ...H 2 FX Series PLC User s Manual Data Communication Edition Programming Communication ...
Page 752: ...I 2 FX Series PLC User s Manual Data Communication Edition Remote Maintenance ...
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