This wiki article describes how to configure Interplot to render multiple excel sheets in eB environment.
This wiki article relates to eB versions 15.5 and 15.6
In configuration window press button Configure and in new pop up window edit Common settings (see image below)
Find property called IP_OFFICE_CONVERT_ENTIRE_WORKBOOK and set it to ‘true’ (IP_OFFICE_CONVERT_ENTIRE_WORKBOOK = true). If you can’t find it add this line in the end of the list
After making this change save and close.