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Need help with M580 and Altivar actuators

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doomaxe
Junior
Junior

Joined: 07 May 2016
Posts: 3

Posted: 07/05/2016 07:07 Post subject: Need help with M580 and Altivar actuators

Hi all, i have some problems with PLC and Altivar actuators. I have M580 processor, but without NOC module. And i need to read/write tags from Altivar actuators. (71 and process). I'm using Unity pro v.10 Could some one help me how could i do it, please?

absaud
Member 2

Joined: 19 Apr 2014
Posts: 313

Posted: 07/05/2016 12:03 Post subject: Re: Need help with M580 and Altivar actuators

doomaxe wrote:

Hi all,

i have some problems with PLC and Altivar actuators. I have M580 processor, but without NOC module. And i need to read/write tags from Altivar actuators. (71 and process).
I'm using Unity pro v.10
Could some one help me how could i do it, please?

read this
[URL=https://userscloud.com/hrmr45sgwkft]M340 and ATV71 using ModbusTCPIP and Data_Exch function.pdf - 464 KB[/URL]

Unity Pro - Read from a Modbus Serial RS485 Device - Read_Var
https://www.youtube.com/watch?v=SQF_o1G684U
Altivar® Ethernet Modbus® TCP/IP Communication
[URL=https://userscloud.com/g1qm1sfle5uh]VVDED300053US.pdf - 1.7 MB[/URL]
PLC & VFD MODBUS Communication Mode
https://www.youtube.com/watch?v=PDDEjl50muw

doomaxe
Junior
Junior

Joined: 07 May 2016
Posts: 3

Posted: 11/05/2016 16:06 Post subject: Re: Need help with M580 and Altivar actuators

absaud wrote:

doomaxe wrote:

Thank you very much for your answer.
It really helps. Solve the problem with DATA_EXCH function.

abel11
Member
Member

Joined: 19 May 2014
Posts: 218

Posted: 11/05/2016 16:46 Post subject: Re: Need help with M580 and Altivar actuators

doomaxe wrote:

absaud wrote:

doomaxe wrote:

Thank you very much for your answer.
It really helps. Solve the problem with DATA_EXCH function.

eventually you can explain for other newbies which come in...

doomaxe
Junior
Junior

Joined: 07 May 2016
Posts: 3

Posted: 13/05/2016 11:22 Post subject: Re: Need help with M580 and Altivar actuators

abel11 wrote:

doomaxe wrote:

absaud wrote:

doomaxe wrote:

Thank you very much for your answer.
It really helps. Solve the problem with DATA_EXCH function.

eventually you can explain for other newbies which come in...

Sure, but it works just to read the data. To write the data, not working. Now trying to find out why i cant write the data from PLC to Altivar. Couldn't write Control Word (CMD) and Speed ref (LFRD).

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