Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

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Communication connectors and terminals Installation and wiring
2 - 68
2.7.2 USB connector
USB host communication
●
Different inverter data can be saved in a USB memory device.
The USB host communication enables the following functions.
●
When the inverter recognizes the USB memory device without any problem, "USB.–A" is briefly
displayed on the operation panel.
●
When the USB memory device is removed, "USB.–" is briefly displayed on the operation panel.
II002845E_F
Fig. 2-46: USB connector
Specification Description
Interface Conforms to USB1.1
Transmission speed 12 Mbps
Wiring length Maximum 5 m
Connector USB A connector (receptacle)
Compatible USB
memory
Format FAT32
Capacity 1 GB or more (used in the recorder mode of the trace function)
Encryption function Not available
Tab. 2-25: USB connector specification
Function Description
Refer to
page
Parameter copy
앫
Copies the parameter setting from the inverter to the USB memory device. The
maximum of 99 parameter setting files can be saved in a USB memory device.
앫
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.
앫
The parameter setting file can be copied onto a personal computer from the USB
memory device and edited using FR Configurator2.
5-742
Trace
앫
The monitored data and output status of the signals can be saved in a USB memory
device.
앫
The saved data can be imported to FR Configurator2 to diagnose the operating status of
the inverter.
5-610
PLC function
data copy
앫
This function copies the PLC function project data to a USB memory device when the PLC
function is used.
앫
The PLC function project data copied in the USB memory device can be copied to other
inverters.
앫
This function is useful in backing up the parameter setting and for allowing multiple
inverters to operate by the same sequence programs.
5-606
Tab. 2-26: Functions enabled via the USB host communication
USB host
(A connector)
Communication status
indicator (LED)
USB device
(Mini B connector)
Place a flathead
screwdriver, etc. in a slot
and push up the cover to
open.
USB
Personal Computer
(FR Configurator2)