Example Of The Operation Commands Setting; Example Of Frequency Command Setting - Toshiba TOSVERT VF-AS1 Function Manual

5.3. Example of the operation commands setting

The following explains a program to write a running command for inverter operation to the
buffer memory of the master.
The inverter is operated in accordance with the operation commands written to the remote
outputs (addresses 160H to 1DFH).
The following program outputs the command of forward rotation signal to station 1 inverter.
X0000 X000F X0001

5.4. Example of frequency command setting

The following program changes the running frequency of station 1 inverter to 50.00Hz.
Set frequency : K5000 (Decimal number)
The reply code at the time of instruction code execution is set to D2.
M9036
X0000 X000F X0001 X0020
M302
M303
M113
M9036
*To continuously change the running frequency from the PLC
When the frequency setting completion (ex.: RX1D) switches on, make sure of that the reply
code in the remote register is 0000H and change the set data (ex.: RWw1) continuously.
[ TO H0000 H0160 K4M200 K1] Writes the operation commands to
[ FROM H0000 H00E0 K4M100 K2] data of buffer memory to M100 – M131.
Write setting
[ MOV K5000 D100 ]
[ TO H0000 H01E1 D100 K1]
[ FROM H0000 H01E2 D2 K1
[ TO H0000 H0160 K4M200 K2
−
[ SET M200] Forward rotation command (RY00).
buffer memory and outputs to the inverter.
Reads the remote input (RX00 to RX1F)
[ PLS M302]
[ SET M303]
Writes set frequency to RWw1.
[ SET M213] Switches on the frequency setting command
RAM (RY1D).
] Reads reply code (RWw2) to D2 when the frequency
setting completion (RX1D) switches on.
[ RST M213] Switches of the frequency setting command (RY1D).
[ RST M303]
Writes M200 – M231 data to the remote outputs
] (RY00 to RY1F) of buffer memory.
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