I have a lot of ewon deployed and it takes a long time to go through each ewon and upgrade the firmware. Is there a way to do it in bulk.
Hello,
You can do the firmware upgrades through eCatcher, but we do not have a method of bulk upgrades.
There is some code on the HMS site that has an auto firmware check and download it can be found here Ewon Technical Support - Firmware.
Also you could roll your own. Create a memory tag that is your update tag. Change it to a one when you want the unit to update its firmware. Do an ONCHANGE for that tag. Call a function that then executes a modified version of that code listed above.