This article explains why 1elo might not be working for the control panel password
When a device is registered to an EloView account, the control panel password is changed from the default “1elo.” to a random password for security purposes. This password can be both seen and updated within the EloView portal by finding the device and accessing it's Settings page.
Please report any broken links by emailing support@elotouch.com and include a link to the knowledge article