Mitsubishi Electric FR-A802-E Instruction Manual page 63

• Different inverter data can be saved in a USB memory device.
The USB host communication enables the following functions.
Function
Parameter copy
Trace
PLC function data
copy
• When the inverter recognizes the USB memory device without any problem,
operation panel.
• When the USB memory device is removed,
• The operating status of the USB host can be checked on the LED display of the inverter.
LED display status
OFF
ON
Fast blinking
Slow blinking
• When a device such as a USB charger is connected to the USB connector and an excessive current (500 mA or higher)
flows, USB host error "
• When the UF warning appears, the USB error can be canceled by removing the USB device and setting Pr.1049 = "1".
(The UF warning can also be canceled by resetting the inverter power or resetting with the RES signal.)
NOTE
• Do not connect devices other than a USB memory device to the inverter.
• If a USB device is connected to the inverter via a USB hub, the inverter cannot recognize the USB memory device properly.
• For the detail of usage, refer to the Instruction Manual (Detailed).
 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.
Interface
Transmission speed
Wiring length
Connector
Power supply
NOTE
• For the details of FR Configurator2, refer to the Instruction Manual of FR Configurator2.
62
2. INSTALLATION AND WIRING
2.7 Communication connectors and terminals
• Copies the parameter settings from the inverter to the USB memory device. A maximum of 99 parameter setting
files can be saved in a USB memory device.
• The parameter setting data copied in the USB memory device can be copied to other inverters. This function is
useful in backing up the parameter setting or for sharing the parameter setting among multiple inverters.
• The parameter setting file can be copied onto a personal computer from the USB memory device and edited using
FR Configurator2.
• The monitoring data and output status of the signals can be saved in a USB memory device.
• The saved data can be imported to FR Configurator2 to diagnose the operating status of the inverter.
• This function copies the PLC function project data to a USB memory device when the PLC function is used.
• The PLC function project data copied in the USB memory device can be copied to other inverters.
• This function is useful in backing up the parameter setting and for allowing multiple inverters to operate by the same
sequence programs.
No USB connection.
The communication is established between the inverter and the USB device.
The USB memory device is being accessed. (Do not remove the USB memory device.)
Error in the USB connection.
" (UF warning) is displayed on the operation panel.
Conforms to USB 1.1
12 Mbps
Maximum 5 m
USB mini B connector (receptacle)
Self-powered
Description
is briefly displayed on the operation panel.
Operating status
is briefly displayed on the