Usb Communication (Pr. 547, Pr. 548) - Mitsubishi Electric FR-A740-00023 Instruction Manual

4.24.8 USB communication (Pr. 547, Pr. 548)

Inverter setup can be easily performed using the FR-Configurator by connecting the inverter and personal
computer with a USB cable.
A personal computer and inverter can be easily connected with one USB cable.
Parameter
Name
Number
USB communication station
547
number
USB communication check
548
time interval
USB communication specifications
Interfase
Conforms to USB1.1
Transmission
12Mbps
speed:
Connector
USB B connector (B receptacle)
Cable
Twisted pair shield cable 5m maximum
Power supply Self-power supply
Removal of cover
Place a flat-blade screwdriver,
etc. in a slot and push up the
cover to open.
· When using USB communication, set "3" in Pr. 551 PU mode operation command source selection.
· You can perform parameter setting and monitoring with the FR Configurator. Refer to the instruction manual of the
FR-Configurator for details.
♦ Parameters referred to ♦
Pr. 551 PU mode operation command source selection
Communication operation and setting
Initial Value Setting Range
0 0 to 31
0
9999
0.1 to 999.8s
9999
USB cable
Refer to page 310
Description
Specify the inverter station number.
USB communication is enabled. However, the
inverter will come to an alarm stop (E. USB) if
operation is changed to PU operation mode.
Set the interval of communication check time.
If a no-communication state persists for longer
than the permissible time, the inverter will come
to an alarm stop (E.USB).
No communication check
USB connector
4
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