1.10 Outstation performance Capabilities Current value If configurable, list methods
● Never At startup and 1800
seconds after last sync
PST or LHMI
(tSynchTimeout)
● Asserted at startup until first Time
Synchronization request received
○ Periodically every____ seconds
○ Periodically, range ____to____ seconds
○ Periodically, selectable from ____,____,___
seconds
○ ____seconds after last time sync
● Range 30 to 3600 seconds after last time sync
○ Selectable from___,___,___ seconds after last
time sync
○ When time error may have drifted by ____ ms
○ When time error may have drifted by range
____to____ ms
○ When time error may have drifted by
selectable from ____,____,___
1.10.3 Maximum internal time reference error when set via DNP (ms): The difference between the time set in DNP write time message, and
the time actually set in the outstation.
○ Fixed at ___________ ms 100 ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
1.10.4 Maximum delay measurement error (ms): The difference between the time reported in the delay measurement response and the actual
time between receipt of the delay measurement request and issuing the delay measurement reply.
○ Fixed at ___________ ms 50 ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
1.10.5 Maximum response time (ms): The amount of time an outstation will take to respond upon receipt of a valid request. This does not
include the message transmission time.
○ Fixed at ___________ ms 50 ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
1.10.6 Maximum time from start-up to IIN 1.4 assertion (ms):
○ Fixed at ___________ ms 120000 ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
Table continues on next page
Section 3 1MRK 511 419-UUS A
DNP3 protocol implementation
46 650 series 2.2 ANSI
Point list manual
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