Hirschmann GREYHOUND GRS1020, Reference Manual

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Advanced
[ Advanced > Industrial Protocols > IEC61850-MMS ]
324
RM GUI GRS
Release 8.0 09/2019
Possible values:

marked
The write access to the MMS server is activated. This setting lets you change the device settings
using the IEC 61850 MMS protocol.

unmarked (default setting)
The write access to the MMS server is deactivated. The MMS server is accessible as read-only.
Technical key
Specifies the IED name.
The IED name is eligible independently of the system name.
Possible values:

Alphanumeric ASCII character string with 0..32 characters
The following characters are allowed:
– _
– 0..9
– a..z
– A..Z (default setting: KEY )
To get the MMS server to use the IED name, click the button and restart the MMS server. The
connection to connected clients is then interrupted.
TCP port
Specifies TCP port for MMS server access.
Possible values:

1..65535
(default setting:
102
)
Exception: Port
2222
is reserved for internal functions.
Note:
The server restarts automatically after you change the port. In the process, the device
terminates open connections to the server.
Sessions (max.)
Specifies the maximum number of MMS server connections.
Possible values:

1..15
(default setting:
5
)
Information
Status
Displays the current IEC61850-MMS server status.
Possible values:

unavailable

starting

running