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5.5. Example of the output frequency monitoring
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.
Example : The output frequency of 50Hz is indicated 1388H (0.01Hz unit).
M9036 Reads the remote input (RX00 to RX1F)
[ FROM H0000 H00E0 K4M100 K2] data of buffer memory to M100 – M131.
X0000 X000F
X0001
X0020
[ MOV H0001 D100] Sets the monitor code (01H) of the output
Read [ TO H0000 H01E0 D100 K1] frequency to RWw0.
setting [ SET M212] Switches on the monitor command (RY1C).
M112
Reads output frequency (RWr0) to D1
[ FROM H0000 H02E0 D1 K1] when monitoring (RX1C) switches on.
M9036
[ TO H0000 H0160 K4M200 K2] Writes M200 – M231 data to the remote
X0000 X000F
X0001 X0020
outputs (RY00 to RY1F) of buffer memory.
[ RST M212] Monitoring stop.
Please refer to "Section 4.4.6. Description of monitor code" about the details of a monitor code.
*When you refer to data by the monitor, be careful of a unit.
5.6. Example of the parameter writing
The following example program changes the f311 "Reverse-run prohibition selection"
setting of station 2 inverter to "
1 : Prohibit reverse run".
Reverse-run prohibition selection write code number : 2311H (Hexadecimal number)
Reverse-run prohibition set data
: 1 (Decimal number)
M9036 Reads the remote input (RX20 to RX3F)
[ FROM H0000 H00E2 K4M100 K2] data of buffer memory to M100 – M131.
X0000 X000F
X0001 X0020
[ PLS M302]
M302
Write setting
[ SET M303]
M303
[ MOV H2311 D100] Writes F311 (2311H) to RWw6 and
[ MOV K0001 D101] setting data (1) to RWw7.
[ TO H0000 H01E6 D100 K2]
[ SET M215] Switches on the instruction code execution
M115 request (RY2F).
[ FROM H0000 H02E6 D2 K1] Reads reply code (RWr6) to D2 when the instruction
code execution completion (RX2F) switches on.
[ RST M215] Switches of the instruction code execution
[ RST M303] request (RY2F).
M9036 Writes M200 - M231 data to the remote outputs
[ TO H0000 H0162 K4M200 K2] (RY20 to RY3F) of buffer memory.
*To write parameters, add the triple figures that follow Fxxx to 2000H.
Example: f311-> 2311H
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