Mitsubishi Electric FR-F740 EC Instruction Manual page 405

Parameter
Connection with RS485 computer
Computer side terminals
Signal
Fig. 6-146: Connection to an inverter
* Make connections in accordance with the manual of the computer used. Fully check the ter-
minal numbers of the computer since they change with the model.
NOTES
Use the SC-FR PC cable to connect the RS232C/RS485 converter to the RS232C port of
the computer. Note that this cable can only be used for connection of a frequency inverter.
If you need to connect multiple frequency inverters to one another in series use the second
serial interface (screw terminals).
FR-F700 EC
Description
Receive data
Receive data
Send data
Send data
Request to send
Request to send
Clear to send
Clear to send
Signal ground
Frame ground
Communication operation and setting
Cable connection and signal direction
0.2mm² or more
Inverter
PU connector
RS485 block
I001213E
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