OpenERP 7 has a few type of users, system users who are part of the company which openerp is serving, employees in the HR section who may or may not be linked to a system user (typically all system users are employees), portal users who have limited access of the system (-more description-), public users who can only see items displayed on the public portal, if the public portal is enabled, and an administrator user which is not used by day to day employees but rather by the openerp provider to configure technical aspects of openerp.
In typical setups, your openerp provider is not a day to day user of the system, and will use the administrator account to setup technical aspects of the system, and create one or two users with elavated access in the system, who can then in turn add normal users, and do user management which includes adding/deleting users as they enter or leave the company.
A user who has been assigned this access, can then carry out the following steps to add normal users to the system. The user will navigate to the following sub menu indicated by the screenshot below.
The following screenshot displays the interface for creating a new user once the create button has been clicked.
The following screenshot displays the access right tab for user creation.
Once the new user is saved, the password for the new user may be changed as show in the following screenshot.
The new user will then be displayed in the user list, and can now log into the system
During the creation of users within multi-company setups, the user being added can be given access to one or more companies, and switch between them once logged in. While creating such a user, the companies for which he/she has access must be specified, as well as a default starting company to which the user initially belongs. The following screenshot displays the interface options for adding such a user.
The user being added also needs to be given permission for multi-company in general, this is also done from the access rights tab, under the usability access, as shown in the diagram below.
Users with the access rights, may delete other ordinary system users, this can be done as shown in the following screenshot.
A given user with permissions for multi-company, within a multi-company setup, may change his currently applied company to any others for which he/she has been given permissions. Once logged in, the user would change his currently applied company within preferences, as shown in the screenshot below.