3 MODULE SPECIFIC INSTRUCTION
3.4 Inverter Communication Instruction
81
3
â– 16-bit/32-bit data absolute positioning
3.4 Inverter Communication Instruction
Inverter operation monitoring (Status check)
Inverter operations control (Drive)
Inverter parameter read
Inverter parameter write
Inverter parameter block write
Inverter multi command
3.5 MODBUS Communication Instruction
MODBUS read/write
Instruction symbol Description Reference
DRVA • When FX3 series-compatible operand is specified
Specifies the travel distance from the reference position, speed and performs pulse output with the
specified device (Y).
• When FX5 series operand is specified
Specifies the travel distance from the reference position, speed and performs pulse output with the
specified axis number.
Page 671
DDRVA Page 673
Instruction symbol Description Reference
IVCK Reads the contents of the corresponding instruction code from the specified inverter station
number.
Page 675
Instruction symbol Description Reference
IVDR Writes the contents of the corresponding instruction code to the specified inverter station number. Page 676
Instruction symbol Description Reference
IVRD Reads a parameter from the specified inverter station number. Page 677
Instruction symbol Description Reference
IVWR Writes a parameter to the specified inverter station number. Page 678
Instruction symbol Description Reference
IVBWR Writes the range of the specified data tables to the specified inverter station number in batch. Page 679
Instruction symbol Description Reference
IVMC Sends/receives data corresponding to the send/receive data type to/from the specified inverter
station number.
Page 680
Instruction symbol Description Reference
ADPRW Sends the function code from the master to the slave of the MODBUS serial communication and
reads or writes the data.
Page 682
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