SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

Problems with IOT2040 and Codesys

1/26/2020 12:21 PM	Rate (0)
suxx95 Posts: 2 Rating: (0)	Hello; I have some problems to install codesys on IOT2040. I can´t see any GP I/O s and i can´t add them. So my problem is, that i can´t map the I/O to any variables. Can anyone help me?
suxx95 Posts: 2 Rating: (0)
Suggestion To thank Quote Answer

1/27/2020 12:42 PM	Rate (0)
Fe_lipe Silver Member Joined: 12/12/2016 Last visit: 7/25/2025 Posts: 640 Rating: (60)	Hello, Unfortunately we do not support CODESYS here on this forum. I would suggest opening a ticket on their website. Kind regards!

Suggestion To thank Quote Answer

8/25/2025 10:21 PM	Rate (0)
Dra6on Member Joined: 3/8/2009 Last visit: 8/30/2025 Posts: 7 Rating: (0)	Hi. It worked for me with a bit old IOT2040 - 6ES7647-0KA01-0AA2 (5xDI, 2xDO, 2AI) Arduino IO Hat I've spend some time to make GPIOs to work. DQ0 - has in CodeSys GPIO pin 40 DQ1 - works on pin 38 DI0 - works on pin 43 The only trouble I have is that DI1,2,3,4 are hard to identify for GPIO numbers... Had anybody decoded DI1,2,3,4 for CodeSys GPIO pinout for IOT2000? Ps. I've read all manuals needed and trying by trial and error now. Attachment GPIO.PNG (7 Downloads)
	Last edited by: Dra6on at: 08/25/2025 22:24:06
Suggestion To thank Quote Answer

Share this page:

Share this page on...