8.3 Authorizations
8.3.1 User authorization
The user categories have been predefined for the LHMI and WHMI, each with
different rights and default passwords.
Passwords are settable for all predefined user categories. The LHMI password must
be at least four and WHMI password at least nine characters. The maximum number
of characters is 8 for the LHMI password and 20 for the WHMI password. Only the
following characters are accepted.
• Numbers 0-9
• Letters a-z, A-Z
• Space
• Special characters !"#%&'()*+´-./:;<=>?@[\]^_`{|}~
User authorization is disabled by default and can be enabled via the
LHMI or WHMI path Main Menu/Configuration/Authorization/
Passwords.
Table 23: Predefined user categories and default passwords
Username
LHMI
password
WHMI password User rights
VIEWER 0001 remote0001 Only allowed to view
OPERATOR 0002 remote0002 Authorized to make operations
ENGINEER 0003 remote0003 Allowed to change protection relay parameters,
but no operation rights
ADMINISTRATOR 0004 remote0004 Full access
For user authorization for PCM600, see PCM600 documentation.
Section 8 1MRS758754 B
Commissioning
116 REC615 and RER615
Operation Manual