ABB RELION REX640 Operation Manual page 120

Commissioning
the FTP and IEC 61850 MMS write access on Network 1 and 2 prevents the user
from updating the configuration to the protection relay from PCM600. Disabling the
HTTPS write access prevents the user from writing setting changes from WHMI.
Table 17: Protocol write access in the protection relay
Parameter
Configuration/Authorization/Net-
work1/FTP write access
Configuration/Authorization/Net-
work1/MMS write access
Configuration/Authorization/Net-
work1/HTTPS write access
Configuration/Authorization/Net-
work2/FTP write access
Configuration/Authorization/Net-
work2/MMS write access
Configuration/Authorization/Net-
work2/HTTPS write access
Configuration/Authoriza-
tion/HMI/FTP write access
Configuration/Authoriza-
tion/HMI/MMS write access
120
PCM600 is using FTP or FTPS protocol to communicate with the
protection relay. If the FTP write access is disabled for a network PCM600
functionality is limited to support read operations only from Disturbance
handling, Event viewer and Parameter Setting.
Enabling Network 2 IP address requires additional configuration in
PCM600 to define IEC 61580 subnetworks. This configuration is done
via Ethernet Configuration and IEC 61850 Configuration in PCM600.
Options Description
Off FTP write access denied for
Network 1
On (Default) FTP write access allowed for
Network 1
Off IEC 61850 MMS write access
denied for Network 1
On (Default) IEC 61850 MMS write access
allowed for Network 1
Off HTTPS write access denied
for Network 1
On (Default) HTTPS write access allowed
for Network 1
Off FTP write access denied for
Network 2
On (Default) FTP write access allowed for
Network 2
Off IEC 61850 MMS write access
denied for Network 2
On (Default) IEC 61850 MMS write access
allowed for Network 2
Off HTTPS write access denied
for Network 2
On (Default) HTTPS write access allowed
for Network 2
Off FTP write access denied for
the HMI port
On (Default) FTP write access allowed for
the HMI port
Off IEC 61850 MMS write access
denied for the HMI port
On (Default) IEC 61850 MMS write access
allowed for the HMI port
1MRS759118 D
REX640
Operation Manual