ABB RELION 670 Series Technical Manual page 1231

1MRK 502 066-UUS B
20.2.2 AUTHMAN
This function enables/disables the maintenance menu. It also controls the maintenance menu log
on time out.
20.2.3 Settings
Table 945: AUTHMAN Non group settings (basic)
Name Values (Range)
MaintMenuDisAuth Disable
Enable
AuthTimeout 600 - 3600
20.3 FTP access with password FTPACCS
20.3.1 Identification
Function description
FTP access with SSL
20.3.2 FTP access with TLS, FTPACCS
The FTP Client defaults to the best possible security mode when trying to negotiate with TLS.
The automatic negotiation mode acts on configured port number 21 and server features, it tries to
negotiate with explicit TLS via AUTH TLS. If the specified port is any other, it tries to negotiate in a
similar way.
Using FTP without TLS encryption gives the FTP client reduced capabilities. This mode is only for
accessing disturbance recorder data from the IED.
Technical manual
Unit Step
- -
s 600
IEC 61850
identification
FTPACCS
If normal FTP is required to read out disturbance recordings, create a specific
account for this purpose with rights only to do File transfer. The password of this
user will be exposed in clear text on the wire.
Default Description
Enable In maintenance menu, disable authority
selection is shown
600 Authority blocking timeout
IEC 60617 ANSI/IEEE C37.2
identification device number
- -
Section 20
Security
GUID-AF7EDB44-42AA-4D49-BFA0-DA6A9B43973E v1
PID-4112-SETTINGS v2
GUID-C037D0B0-1AA0-4592-9293-92C7EDED3261 v1
GUID-9E64EA68-6FA9-4576-B5E9-92E3CC6AA7FD v3
1225