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Author Topic: Mach 3 Modbus TCP with Siemens Logo!8  (Read 15087 times)

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Offline Manfred

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Mach 3 Modbus TCP with Siemens Logo!8
« on: June 28, 2018, 01:45:38 PM »
Hello,
forgive my bad English
I want to connect Mach3 with a Siemens Logo!8 (which ModbusTCP should be able). I want to switch the spindle-frequency-inverter on and off (relay) via Modbus TCP and set the speed via an analog output 0-10VDC. I'm honest, I don't know exactly what to put where. Tried everything but didn't get it to run. Has anybody got that combination to go?
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Offline joeaverage

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Re: Mach 3 Modbus TCP with Siemens Logo!8
« Reply #1 on: June 28, 2018, 05:01:32 PM »
Hi,
that pic is of the PLC program....you haven't got that far yet.

You need to program Mach to talk over TC/IP Modbus BEFORE you start worrying about programming the PLC.

Craig
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'I enjoy sex at 73.....I live at 71 so its not too far to walk.'

Offline Manfred

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Re: Mach 3 Modbus TCP with Siemens Logo!8
« Reply #2 on: June 29, 2018, 01:50:26 PM »
excuse
I activated Modbus TCP in Mach3 and tried to set.
I haven't figured out what I've got wrong yet.
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Offline Manfred

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Re: Mach 3 Modbus TCP with Siemens Logo!8
« Reply #3 on: June 29, 2018, 01:55:44 PM »
more pictures. i have not been able to add them at once
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Offline TPS

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Re: Mach 3 Modbus TCP with Siemens Logo!8
« Reply #4 on: June 30, 2018, 03:55:15 AM »
Hello Manfred,

you will also have to do some Brain in Mach to write to the modbus.

Thomas
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anything is possible, just try to do it.
if you find some mistakes, in my bad bavarian english,they are yours.
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