adamwynne

Two Modbus FX3U-485ADP-MB on one FX3G-40M ?

4 posts in this topic

Hi. Newbie here...

I have a customer who wants to add another Parker 650 drive to their FX3G-40M.

It already has one Modbus interface  FX3U-485ADP-MB. And an FX3U-4AD-PT-ADP interface.

Is it possible to add another FX3U-485ADP-MB interface? If not Modbus then another protocol? Given the Parker 650 is the only thing to be added... And I'm just after motor set speed, Hz and Amps. Nothing fancy.

The existing Modbus network is apparently overloaded and fragile so I'd rather not touch it to add another device if I can help it.

Many thanks.

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For the second MB channel the FB can be used, that is available at ME FA website after registration there  https://gb3a.mitsubishielectric.com/fa/en/

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Posted (edited)

I'm really sorry. Please can you explain FB and FA? I assume ME is Mitsubishi Electric? Thx.

Ah OK FA = Factory Automation.

I have created an account at ME FA and logged on. :)

Edited by adamwynne

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FB = Function Block

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