Fuji Electric Frenic, Instruction Manual

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38
[ 3 ] Port
You can do settings on communications. (In the initial status, you can establish
communications without changing any setting because the PC initial settings are well matched
with those of the inverter.)
RS-485
Select this method when connecting your PC to the inverter via RS-485.
・
Port setting
Select the communication port of the PC to which the RS-232C / RS-485 converter is
connected.
・
Baud rate
Set the transmission rate. You must select the transmission rate same as the one for the
inverter.
・
Flow control
Since the recommended converter manages the flow control by automatic switching
through transmission data monitoring, you do not have to change this setting. The
flow control is a method that uses RS-232C control signals to control RS-485
transmission/reception switching.
・
Data length
Set the data length per frame. However, regardless of the setting is fixed to "8bit".
・
Parity
Set the parity type. However, regardless of the setting is fixed to "Even".
・
Stop bit
Set the stop bit length per frame. However, regardless of the setting is fixed to "1bit".
USB
Select this method when connecting your PC to the inverter directly via USB.
Communication board
This entry becomes available when “Communicate via MICREX-SX” is selected. You should do
settings on the communication board.
・
Type
Set the communication board type. Currently, you can select “Ethernet” only.
・
Parameter
Set the parameter to be used for the communication board. Currently, Ethernet IP address
is set as the parameter.
・
Port number
Set the port number that will be used on Ethernet to be connected.
When using MICREX-SX, the port No is fixed to 507.
Port No. 507 = Loader command interface server port 251 + Own standard port 256