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

Combine two DI4 to same byte.

12/9/2025 7:00 AM	Rate (0)
johannes_bäckström27 Joined: 4/11/2025 Last visit: 12/9/2025 Posts: 1 Rating: (0)	Hi! I have an issue where i want to "pack adress" on two DI4 to same byte. But for some reason that selection box doesn´t show. Can it be due to the CPU (IM151-8 PN/DP) not being capable of this function?

Suggestion To thank Quote Answer

12/9/2025 9:43 AM	Rate (0)
qwazee Platinum Member Joined: 3/30/2020 Last visit: 12/11/2025 Posts: 5656 Rating: (1082)	johannes_bäckström27 Hi! I have an issue where i want to "pack adress" on two DI4 to same byte. But for some reason that selection box doesn´t show. Can it be due to the CPU (IM151-8 PN/DP) not being capable of this function? "The IM 151-8 PN/DP CPU is based on the S7-300 CPU 314" It is not possible to construct the packing you are hoping for on older processor models, as far as I recall.
	Activities of this user is voluntary. There is no obligation or liability placed on this user. Though optional, your 'please' and 'thank you' is highly valued.
Suggestion To thank Quote Answer

12/9/2025 10:05 AM	Rate (0)
Tarwar Expert Joined: 7/31/2020 Last visit: 12/19/2025 Posts: 426 Rating: (20)	Hello, When searching for ‘pack addresses’, I only found something about ET200s and the associated IM 151-1 HF header module: How can you group the addresses of ET200S IM151-1 HF (pack addresses) in HW Config? How can you group together the address area of the ET 200S (pack addresses)? Perhaps there is something helpful in there. Best regards

Suggestion To thank Quote Answer