how to connect fx2n and E 500 inverter via Rs 485

nadeemalik

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Join Date
May 2011
Location
pakistam
Posts
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hi
i m new in plc programming.
i want to connect the fx2n plc with fr-e 500 inverter via rs 485.
i have searched a lot on internet but could find a good example.
i m using a Fx 485 BD card on Fx2nc plc.
i want to know what registers are involved in doing this.
my goal is to send frequency ref and run command of inverter from plc via rs 485.

plz reply
 

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