Rockwell Automation 865 Differential Protection Relay - Manual (Page 139)

Communications 7-13
865-UM001A-EN-P – July 2009
Table 7.10 – Parameters for Disturbance Record Reading
Parameter Value Unit Description Note
ASDU23 On
Off
Enable record info message Set
Smpls/msg 1–25 Record samples in one message Set
Timeout 10–10000 s Record reading timeout Set
Fault Fault identifier number for IEC-103.
Starts + trips of all stages.
TagPos Position of read pointer
Chn Active channel
ChnPos Channel read position
Fault numbering
Faults
Total number of faults
GridFlts Fault burst identifier number
Grid Time window to classify faults
together to the same burst. Set
Set = An editable parameter (password needed)
DNP 3.0
The relay supports communication using DNP 3.0 protocol.
The following DNP 3.0 data types are supported:
•
binary input
•
binary input change
•
double-bit input
•
binary output
•
analog input
•
counters
DNP 3.0 communication is activated via menu selection. RS-485
interface is often used but also RS-232 and fiber optic interfaces are
possible.