I can not download version 3.17 for windows - see attached file

The pmon show the following message "Blocking manager WCOAS7plus (1) detected. No hartbeat since 30 seconds" Can anyone tell me what could be the cause of this problem. It occurs on a "production" system and hence I need an answer rather urgently. The same application was tested ...

<t>Hello,<br/> <br/> Our license for S7+ = 512 (hence that part is OK).<br/> <br/> We have discovered that from the 230 PLC, there are 43 which have the wrong version of software/logic (= still the old version for the previously used S7-driver - without the symbolic information included).<br/> First...

<t>In your first part you suggest to use different pollgroups. We use a single pollgroup and a single subscription for each PLC. furthermore all PLC's use the same subscription.<br/> <br/> When I understand you right, the suggestion is to the single subscription into for example 6 different subscrip...

<r>Hello,<br/> <br/> I first reduced from several hundreds of PLCs to just 3.<br/> <br/> For each of them I get the same message (but without indication/hint of which address is causing the problem.<br/> <br/> without any further hint where to start, I will have to (de)activate each address individu...

<r>I have attached the project file with the symbolic addresses for the S7 1200 PLC's we are using.<br/> <br/> In total we have currently 268 S7 1200 PLC's connected (all using the same program logic).<br/> <br/> We did previously use the S7 driver and now switched to the S7+ driver because it was n...

<t>Hello,<br/> <br/> Using the S7+ driver and having about 270 PLC's connected (plan is to add another 220 PLC's), I do get the following messages quite often:<br/> <br/> - SEVERE, 71/s7plus, GetVariablesCallbackHandler, error_get, Unknown error code -255 (-9129209860948427007)<br/> - SEVERE, 71/s7p...

<t>Hello,<br/> <br/> connecting S7-1200 PLC works fine for the first 255 instances. However when adding more PLC's there appears a logging "invalid device ..."<br/> <br/> Adding a second S7 driver instance (in the console) does not solve the problem. Adding "[S7] deviceOffset = 255" in the config fi...