3.3 Authorizations
3.3.1 User authorization
Four users have been predefined for WHMI, each with different rights and default
passwords (refer to table Default roles-to-rights in the Cyber Security Deployment
Guideline). Local connection is allowed only from the Ethernet port called 'Local
port'. Via the local connection user is allowed to perform local control operations
such as opening or closing circuit breaker. From all other Ethernet ports only remote
connections are allowed.
Passwords are settable for all predefined users. The password must contain at
least nine characters. The maximum number of characters is 20. Only the following
characters are accepted.
• Numbers 0-9
• Letters a-z, A-Z
• Space
• Special characters !"#%&'()*+´-./:;<=>?@[\]^_`{|}~
Table 8: Predefined users and default passwords
Username Password User rights
VIEWER remote0001 Only view access
OPERATOR remote0002 Authorized to make opera-
tions
ENGINEER remote0003 Allowed to change IED pa-
rameters, but no operation
rights
ADMINISTRATOR remote0004 Full access
For user authorization for PCM600, see PCM600 documentation.
Commissioning 1MRS758850 D
22 SSC600
Operation Manual
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