GE 845 Instruction Manual page 153

CHAPTER 4: SETPOINTS
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
ICD/CID
Select the ICD/CID tab in the IEC 61850 Configurator window. The ICD/CID tab consists of
the ICD Explorer window to the left side of the view. The ICD Explorer window allows the
user to navigate through the data model of the relay and change desired IEC 61850
parameters such as the Logical Device Name, MMS port and others.
To Modify the Parameters
1. Select a parameter in the ICD Explorer window to open the Attributes window in the
right part of the screen.
2. In the Attributes window, double click in the Value row of the table and enter the new
value for that parameter.
For example, from the Attributes window the user can set the IED name, description,
and configuration version for the Logical Device, see preceding figure.
Parameters
• IP, IP-Subnet, IP-Gateway: The parameters are the configured IP details in the device.
• OSI parameters: The parameters must be configured according to the IEC 61850
standard.
• MMS TCP Port Number: The range of the setting is 1 to 65535, in steps of 1. The setting
allows the user to change the TCP port number for MMS connections.
• TCP Connection timeout: The range of the setting is 10 to 1800 s, in steps of 10. The
setting is useful for detecting "fail" IEC 61850 connections. The timer must be
application specific for IEC 61850. If there is no data traffic on an established TCP
connection for more than this setting time, the connection is disconnected from the
DEVICE
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