Mitsubishi Electric ME-RTU Bedienungsanleitung Seite 277

DEVICE PROPERTIES
1.10 Outstation Performance
Item
1. Maximum Time Base Drift (mil-
liseconds per minute):
If the device is synchronized by DNP,
what is the clock drift rate over the
full operating temperature range.
2. When does outstation set
IIN1.4:
When does the outstation set the
internal indication IIN1.4 NEED_TIME.
3. Maximum Internal Time Refer-
ence Error when set via DNP (ms):
The difference between the time set in
a DNP Write Time message, and the
time actually set in the Outstation.
4. Maximum Delay Measure-
ment error (ms):
The difference between the time
reported in the delay measurement
response and the actual time
between receipt of the delay meas-
urement request and issuing the
delay measurement reply.
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 mes-
sage transmission time.
6. Maximum time from start-up
to IIN 1.4 assertion (ms):
7. Maximum Event Time-tag error
for local Binary and Double-bit
I/O (ms):
The error between the time-tag
reported and the absolute time of the
physical event. This error includes the
Internal Time Reference Error.
8. Maximum Event Time-tag
error for local I/O other than
Binary and Double-bit data
types (ms):
ME-RTU Remote Terminal Unit
Capabilities
ã Fixed at ___________ ms
ã Range ________ to _______ ms
ã Selectable from ____,____,____ ms

Other, describe less than 1 ms
ã Never

Asserted at startup until first Time Synchroni-
zation request received
ã Periodically every____ seconds

Periodically, range 1 minute to 65535 minutes
ã Periodically, selectable from ____,____,___
seconds
ã __________seconds after last time sync
ã Range ____to____ seconds after last time sync
ã Selectable from____,____,____ seconds after
last time sync
ã When time error may have drifted by ____ ms
ã When time error may have drifted by range
____to____ ms
ã When time error may have drifted by selecta-
ble from ____,____,___
ã Fixed at ___________ ms

Range 0 to 10 ms
ã Selectable from _____,_____,_____ ms
ã Other, describe______________
ã Fixed at ___________ ms

Range ____1____ to ___100____ ms
ã Selectable from _____,_____,_____ ms
ã Other, describe______________
ã Fixed at ___________ ms

Range 0 to 10 ms
ã Selectable from _____,_____,_____ ms
ã Other, describe______________
ã Fixed at ___________ ms

Range 0 to 100 ms
ã Selectable from ____,____,____ ms
ã Other, describe______________
ã Fixed at ___________ ms

Range 0 to 20 ms
ã Selectable from _____,_____,_____ ms
ã Other, describe______________
ã Fixed at ___________ ms
ã Range ________ to _______ ms
ã Selectable from _____,_____,_____ ms

Other, describe, other events are not time-tagged
Outstation Performance
If configurable,
Current Value
list methods
Web interface
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