Toshiba TOSVERT VF-S15 series option unit Function E6581830 - Manual (Page 42)

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6.5. Program example for monitoring the output frequency
Example 5 shows a ladder logic to read the output frequency of station 1 inveter to D1.
Output frequency reading code number: 0001H (hexadecimal)
When the output frequency is 50Hz, D1 is 1388H (5000) (unit: 0.01Hz).
Refer to 5.5.11 for detail.
Read output frequency (RWr0) to D1
when the monitoring flag (RX0C) turns on.
X0 X0F X1
( M0)
SW80.0
M0 X20
[ MOV H1 W100]
( Y100C)
[ END]
[ MOV W1 D1]
X100C
Check the ready of the station 1
Set monitor code (H0001) of output
frequency to RWw0.
Turn on the monitor command (RY0C)
Example 5