Program Example - Mitsubishi Electric FX3U-232-BD User Manual

FX Series PLC User's Manual - Data Communication Edition
Inverter Communication
8.2.3

Program example

1. Writing parameters to an inverter while the PLC is in RUN mode
M8002
Initial pulse
M10
Driving of
write
instruction
*1. When using an E500 Series inverter, use "H2" to specify computer link operation.
E-92
FNC180
EXTR
FNC180
EXTR
FNC180
EXTR
FNC180
EXTR
FNC180
EXTR
FNC180
EXTR
M8029
Instruction execute
complete
SET M10
The write
instruction
is driven
K11 K0 H0FD H9696
K11 K0 H0FB H0
K13 K0 K1 K12000
K13 K0 K2 K500
K13 K0 K7 K10
K13 K0 K8 K10
RST M10
The write
instruction
is driven
8 Practical Program Examples (FX2N, FX2NC)
8.2 Practical Example 2
The inverter is reset
Computer link
*1
operation is specified
The maximum
frequency is set to
"120Hz"
The minimum
frequency is set to
"5Hz"
The acceleration time
is set to "1s"
The deceleration time
is set to "1s"