USB device communication
The inverter can be connected to a personal computer with a USB (ver. 1.1) cable.
Parameter setting and monitoring can be performed by using FR Configurator2.
Conforms to USB 1.1
Maximum 5 m
USB mini B connector (receptacle)
• For the details of FR Configurator2, refer to the FR Configurator2 Instruction Manual.
RS-485 terminal block
maximum 115200 bps
Twisted pair cable (4 pairs)
The RS-485 terminals enable communication operation from a personal computer, etc. When the PU connector is connected
with a personal, FA or other computer by a communication cable, a user program can run to monitor the inverter or read and
Communication can be performed with the Mitsubishi inverter protocol (computer link operation) and MODBUS RTU protocol.
For the detail, refer to the Instruction Manual (Detailed).
Terminating resistor switch
Initially-set to "OPEN".
Set only the terminating resistor switch of
the remotest inverter to the "100Ω" position.
• To avoid malfunction, keep the RS-485 terminal wires away from the control circuit board.
• For wiring of the RS-485 terminals used with a plug-in option, lead the wires on the left side of the plug-in option.
2. INSTALLATION AND WIRING
2.7 Communication connectors and terminals