5.12.8 USB device communication
A personal computer and an inverter can be connected with a USB cable. Setup of the inverter can be easily performed with
The inverter can be connected easily to a personal computer by a USB cable.
check time interval
The changed value is applied after the next power-ON or inverter reset.
USB communication specifications
Recommended USB cable
• At the initial setting (Pr.551 PU mode operation command source selection = "9999"), communication with FR
Configurator2 can be made in the PU operation mode simply by connecting a USB cable. To fix the command source to
the USB connector in the PU operation mode, set "3" in Pr.551.
• Parameter setting and monitoring can be performed by using FR Configurator2. For details, refer to the Instruction Manual
of FR Configurator2.
Parameters referred to
Pr.551 PU mode operation command source
5.12.9 Automatic connection with GOT
When the automatic connection is enabled in the GOT2000 series, the inverter can communicate with the GOT2000 series
with only setting the station number and connecting the GOT. This eliminates the need for the communication parameter
0 to 31
0.1 to 999.8 s
Conforms to USB1.1 (USB2.0 full speed)
Maximum 5 m
USB mini B connector (receptacle)
MR-J3USBCBL3M (cable length 3 m)
Specify the inverter station number.
USB communication is possible, however the inverter output is shut
off (E.USB) when the mode changes to the PU operation mode.
Set the communication check time interval.
If a no-communication state persists for longer than the permissible
time, the inverter output is shut off (E.USB).
No communication check
5.12 (N) Communication operation parameters