Program Example For Monitoring The Output Frequency - Mitsubishi Electric 800 Series Instruction Manual

8.4

Program 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 station 1 inverter to D1.
Output frequency read code: H0001 (hexadecimal)
Refer to page 77 for the monitor codes.
(Example) The output frequency of 60 Hz is indicated as H1770 (6000).
SW80.0
X0 X0F X1
0
M0 X20
7
15
MOV H1
X100C
MOV W0
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
PROGRAMMING EXAMPLES
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