9 Overview of DriveProgramming
9 - 2
High-function General-purpose Inverter 3G3RX-V1 User’s Manual (I578-E1)
9-1 Overview of DriveProgramming
The 3G3RX-V1 Series Inverter has the buit-in simple sequence function (DriveProgramming), which
enables a stand-alone inverter to perform simple sequence control.
You can create programs easily by using the CX-Drive. The user programs you created can be
downloaded onto the inverter for programmed inverter operation.
• The DriveProgramming supports both flowchart and text language method programming.
• Five tasks can be processed in parallel.
• User programs can be executed externally by the ON/OFF signal input via a multi-function input
terminal.
• The user programs can be used to read and write functions allocated to the multi-function input and
output terminals.
• The Digital Operator enables you to change the settings of the output frequency,
acceleration/deceleration time, and other parameters that require on-site adjustment by specifying
the user parameters (P100 to P131), without connecting the computer.
• Because user programs are stored in the internal EEPROM of the inverter, you can start a program
immediately after the inverter power supply is turned on.
• Connecting the optional LCD Digital Operator enables the control of the inverter by using the LCD
Digital Operator’s clock command.
• If the clock command is used in the DriveProgramming, an unexpected operation may occur
due to weak battery of the LCD Digital Operator. Take measures such as detecting a weak
battery by a check that the clock data returns to the initial setting and stopping the inverter or
programs. When the LCD Digital Operator is removed or disconnected, DriveProgramming is
in a waiting status by the clock command.
• If the DriveProgramming stops during multi-function output, the output status is held. Take
safety precautions such as stopping peripheral devices.
Features of DriveProgramming