IEC99000530-2-en.vsdx
Y
t
Value Reported
(1st)
Y1
Value
Reported
A1Y2
Value
Reported
Y3
Y4
A
Value
Reported
A2
Y5
A3
A4
A5
A7
A6
Value
Reported
A2 >=
pre-set value
A1 >=
pre-set value
A >=
pre-set value
A3 + A4 + A5 + A6 + A7 >=
pre-set value
IEC99000530 V2 EN-US
Figure 200: Reporting with integral dead-band supervision
Amplitude deadband and xx cyclic (xx: 5 sec, 30 sec, 1 min)
GUID-297D6481-EDFA-4A38-BC9D-29538491254D v1
In this mode of operation, the reporting interval will be cyclic like in reporting type
cyclic. This cyclic time has three options: 5sec, 30 sec and 1 min.
Additionally, if a measuring value has changed from the last reported value, and
the change is larger than ±ΔY predefined limits that are set by user (XDbRepInt),
then the measuring channel reports the new value to a higher level immediately
irrespective of cyclic trigger. See Figure
201 for example.
1MRK 505 384-UEN A Section 11
Monitoring
Breaker protection REQ650 2.2 IEC 417
Technical manual
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