Program Example For Monitoring The Output Frequency - Mitsubishi Electric FR-A8NC 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 70 for the monitor codes.
(Example) The output frequency of 60Hz is indicated as H1770 (6000).
X0 X0F X1
0
M0 X20
7
15
80
PROGRAMMING EXAMPLES
SW80.0
X100C
M0
Check the data link status of the station 1
Set monitor code (H01) of output frequency
MOV H1 W100
to RWw0.
Turn on the monitor command (RY0C)
Y100C
Read output frequency (RWr0) to D1
MOV W0 D1
when the monitoring (RX0C) turns on.
END