[Schneider Altivar 630 VFD program problem - fan auto start]

5 hours ago, cHud said:

Well the example is wrong. People are asking for solutions to their problems not for an "example" that will give them extra errors......OMG

And which is your solution, little doggy?... I don't see it anywhere. omg

[Schneider Altivar 630 VFD program problem - fan auto start]

6 hours ago, cHud said:

You cannot give the schneider drives a start signal on power up. It wont start and will most probably give some error code

Is a example app man... omg

[Alternative to SET/RSET]

What's the best method for replaced set-reset programing?

When I programer pump system I use set-reset, but I always wondering what's the best method? 

Sometimes I used 'jmp' and 'goto' but sometimes I had the 'watchdog' warning, they already know, the scan cycle. 

[Program help]

Hmm.. I know about your system, i think is a booster system. 

I work everyday with that, sometimes up to six pumps. I suggest you learn about secuential system, 'Mealy diagram' and 'Moore diagram', is like a status logic. For example, the last status clean the previous state. Check the file. 

How did you developing your system? Like  me?

Regards!

MAPA.pdf

[Master & Slave configuration between 2 PLC Twido TWDLCAE40DRF]

That CPU is with ethernet port, right? 

What's your protocol? Modbus TCP or RTU? 

I think that you need other device for the comm between plc. 

[TM221 and HMI Configuration]

I suggest that you could check some examples in the app guide of Schneider M221, bro...

[Schneider Altivar 630 VFD program problem - fan auto start]

Hello. When you give power up to VFD, you need +24V in any DI. For example, you could make a bridge in DI1 and +24V everytime.