Rockwell Automation 865 Differential Protection Relay - Manual (Page 40)

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Local Panel User Interface
865-UM001A-EN-P – July 2009
EXTENSION PORT X4 (pins 7, 8 and 5)
•
Communication protocol for extension port X4 [Protocol].
•
Message counter [Msg#]. This can be used to verify that the
device is receiving messages.
•
Communication error counter [Errors].
•
Communication time-out error counter [Tout].
•
Information of bit rate/data bits/parity/stop bits.
This value is not directly editable. Editing is done in the
appropriate protocol setting menus.
MODBUS
•
Modbus address for this slave device [Addr]. This address has to
be unique within the system.
•
Modbus bit rate [bit/s]. Default is "9600".
•
Parity [Parity]. Default is "Even".
For details see the technical description part of the manual.
EXTERNAL I/O protocol
This is a Modbus master protocol to communicate with the
extension I/O modules connected to the extension port. Only one
instance of this protocol is possible.
•
Bit rate [bit/s]. Default is "9600".
•
Parity [Parity]. Default is "Even".
For details see the technical description part of the manual.
SPA BUS
Several instances of this protocol are possible.
•
SPABUS address for this device [Addr]. This address has to be
unique within the system.
•
Bit rate [bit/s]. Default is "9600".
•
Event numbering style [Emode]. Default is "Channel".
For details see the technical description part of the manual.
IEC 60870-5-103
Only one instance of this protocol is possible.
•
Address for this device [Addr]. This address has to be unique
within the system.
•
Bit rate [bit/s]. Default is "9600".
•
Minimum measurement response interval [MeasInt].
•
ASDU6 response time mode [SyncRe].
For details see the technical description part of the manual.
IEC 103 DISTURBANCE RECORDINGS
For details see the technical description part of the manual.
Configuration and
Parameter Setting
(cont.)