ABB RELION REX615 - Configurable Parameters

5.8 Configurable parameters
Parameter Parameter Configured at station Value
Reply Timeout (sec) Both 2
Maximum Error Messages Sent Both
Session Key Change Interval (sec) Controlling
Session Key Change Count Controlling
Expected Session Key Change Interval (sec) Controlled 1800
Expected Session Key Change Count Controlled 4000
Maximum Session Key Status Count Controlled 5
Update Key Change Method Both See Chapter 5.6 Update
key change methods
Authentication Challenge Data Length Both 4 octets
Key Status Challenge Data Length Controlled 4 octets
Controlling Station Challenge Data Length Controlled
Controlled Station Challenge Data Length Controlled 4 octets
Maximum Certificate Size Both -
Maximum Number of Users Both 1
Update Key(s)
1
Both, if Update Key Change Method is “None per-
mitted”.
Configuration Tool
User Number(s) Both, if Update Key Change Method is “None per-
mitted”.
1
User Name(s) Controlling station or at the Authority, if Update
Key change is permitted.
Common
Outstation Name (s) Both, if Update Key change is permitted. Configuration Tool
Authority Public Key
1
or Authority Certification
Key
1
Both, if Update Key change is permitted. -
User Public Key(s)
1
Controlling station or at the Authority -
Outstation Public Key
1
Controlling -
1
It is permitted to provide information about how to read or change the configured keys rather
than entering the actual values of the keys in the PICS.
2NGA001859 A Secure authentication conformance
statement
REX615
IEC 60870-5-104 Communication Protocol Manual
49