From: R.
Sent: Tuesday, December 4, 2018 4:04 PM
To: Zbynek Zahradnik <This email address is being protected from spambots. You need JavaScript enabled to view it.>
Subject: Excel Add-on Licensing and deployment.
Hello Zbynek,
We have a customer that is attempting to use the Excel add-on for the following case:
The customer would like to increase productivity by synchronizing multiple excel sheets on multiple hosts using a central OPC UA server. So he is exploring the Idea of using the Excel add on to established a communication link between an excel sheet and a OPC Server to then deploy it to multiple PCs within his department. Their current solution: Update the data points on the excel sheet manually and then email the updated sheet to the rest of the engineers so that they can update their report as well; however, some of the data points contains information vital to their calculation and are update every so often. I believe what the customer is trying to achieve is something like google sheets where all the cells get updated on all open instances of the specific sheet but instead he wants to use the excel add-on to update the excel sheets by a single OPC UA Server as the data source. For example, lets assumed one of the data points provides us with a constant that gets updated by the PLC every day. This constant is used to calculate the throughput of our system but it also used to calculate the amount of pressure that needs to be added to the system. Now, we have two engineers that are in charge of reporting on it. Well if engineer one opens his excel sheet to report on the throughput he will see the same value for the PLC data point (provided by the OPC UA Server) that engineer two see on his Pressure report excel sheet used to calculate the values. The Idea is to use the excel add-on to guarantee the same value (PLC provided value via OPC UA Server) across all reports using the same data points and avoiding the emailing process that they currently have in place.
I suggested to him using excel sheets or one drive, but I was told that company policy does not allow him to do so. My question to you:
1. Do you see any issues he might face using the excel add-on to achieve his goal?
2. If he is able to employ the toolkit to solve his problem, how would licensing work since he wants to deploy it to multiple PC within his department? I assumed he will need to have Connectivity explorer installed in all PCs that will be running this add-on but does he need to buy an Excel add-on license for each PC that is running it?
I hope you do not mind me asking you directly instead of using the forum, but since it had to do with the toolkits licensing I felt it was more appropriate to ask you directly. Please let me know if you need more clarification or if you have any questions for me. Thanks in advance.
Best regards,
Sent: Tuesday, December 4, 2018 4:04 PM
To: Zbynek Zahradnik <This email address is being protected from spambots. You need JavaScript enabled to view it.>
Subject: Excel Add-on Licensing and deployment.
Hello Zbynek,
We have a customer that is attempting to use the Excel add-on for the following case:
The customer would like to increase productivity by synchronizing multiple excel sheets on multiple hosts using a central OPC UA server. So he is exploring the Idea of using the Excel add on to established a communication link between an excel sheet and a OPC Server to then deploy it to multiple PCs within his department. Their current solution: Update the data points on the excel sheet manually and then email the updated sheet to the rest of the engineers so that they can update their report as well; however, some of the data points contains information vital to their calculation and are update every so often. I believe what the customer is trying to achieve is something like google sheets where all the cells get updated on all open instances of the specific sheet but instead he wants to use the excel add-on to update the excel sheets by a single OPC UA Server as the data source. For example, lets assumed one of the data points provides us with a constant that gets updated by the PLC every day. This constant is used to calculate the throughput of our system but it also used to calculate the amount of pressure that needs to be added to the system. Now, we have two engineers that are in charge of reporting on it. Well if engineer one opens his excel sheet to report on the throughput he will see the same value for the PLC data point (provided by the OPC UA Server) that engineer two see on his Pressure report excel sheet used to calculate the values. The Idea is to use the excel add-on to guarantee the same value (PLC provided value via OPC UA Server) across all reports using the same data points and avoiding the emailing process that they currently have in place.
I suggested to him using excel sheets or one drive, but I was told that company policy does not allow him to do so. My question to you:
1. Do you see any issues he might face using the excel add-on to achieve his goal?
2. If he is able to employ the toolkit to solve his problem, how would licensing work since he wants to deploy it to multiple PC within his department? I assumed he will need to have Connectivity explorer installed in all PCs that will be running this add-on but does he need to buy an Excel add-on license for each PC that is running it?
I hope you do not mind me asking you directly instead of using the forum, but since it had to do with the toolkits licensing I felt it was more appropriate to ask you directly. Please let me know if you need more clarification or if you have any questions for me. Thanks in advance.
Best regards,