ABB REB650 Manual page 52

Section 3
DNP3 protocol implementation
1.10 Outstation performance
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.
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.
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.
1.10.6 Maximum time from start-up to IIN 1.4 assertion (ms):
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Capabilities
● Never
● 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 ____,____,___
○ Fixed at ___________ ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
○ Fixed at ___________ ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
○ Fixed at ___________ ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
○ Fixed at ___________ ms
○ Range ________ to _______ ms
○ Selectable from ____,____,____ ms
● Other, describe: Maximum
Current value If configurable, list methods
At startup and 1800
seconds after last sync
100 ms
50 ms
50 ms
120000 ms
1MRK 511 419-UUS A
PST or LHMI
(tSynchTimeout)
650 series 2.2 ANSI
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