Programming Example For Setting The Operation Commands; Programming Example For Monitoring The Output Frequency - Mitsubishi Electric FR-E720-0.1KNC Instruction Manual

Programming examples
4.7.3

Programming example for setting the operation commands

The following program gives a forward command and middle speed command to
X0 X0F X1
0
M0 X20
7
11
Y100F
b15
0 0 0 0 0
Run command
b0 : Forward rotation command (STF signal)
b1 : Reverse rotation command (STR signal)
b2 : High-speed operation command (RH signal)
b3 : Middle-speed operation command (RM signal)
b4 : Low-speed operation command (RL signal)
b5 :
∗1
These signals are initial values. You can change input signals using Pr. 180 to Pr. 184 (input terminal function selection).
Refer to page 163 for the details of Pr. 180 to Pr. 184 (input terminal function selection).
∗2
The signal is not changeable.
4.7.4

Programming example for monitoring the output frequency

The following explains a program to read monitor functions of the inverter.
The following program reads the output frequency of
Output frequency reading code number: H0001 (hexadecimal)
Refer to page 66 for the monitor code numbers.
(Example) The output frequency of 60Hz is indicated as H1770 (6000).
X0 X0F X1
SW80.0
0
M0 X20
7
15
70
SW80.0
b7
0 0 0 0 0 0 0 1
[Run command]
Middle speed
*2
*2
*1
*1
*1
MOV H1
X100C
MOV W0
M0
Check the data link status of the station 1
Y1000 Forward rotation command (RY00)
Y1003 Middle speed operation command (RY03)
END
Y1000
b0
RY0F to RY00
0 0 1
RY1F to RY10
1 : ON
Forward rotation
0 : OFF
b6 : Second function selection (RT signal) *
b7 :
b8 :
b9 : Output stop (MRS signal) *
b10 :
b11 : *
1
station 1
inverter to D1.
M0 Check the data link status of the station 1
Set monitor code (H01) of output frequency
W100
to RWw0.
Turn ON the monitor command (RY0C)
Y100C
Read output frequency (RWr0) to D1
D1
when the monitoring (RX0C) turns ON.
END
station 1
inverter
One station
2
1