Settings; Operation Principle; Monitoring Event Component For Acknowledgable Alarms Feature Monevg; Identification - Hitachi Relion 650 Series Technical Manual

1MRK 511 557-UEN Rev. A
12.13.5

Settings

The function does not have any parameters available in Local HMI or Protection and Control IED
Manager (PCM600).
12.13.6

Operation principle

The input signal must be connected to a range output of MONALM or of a measuring function block
(CVMMXN, CMMXU, VMMXU, VNMMXU, CMSQI, VMSQ or MVGGIO). The function block converts
the input integer value to five binary output signals according to
can be active (1) at any time.
Table 230: Input integer value converted to binary output signals
Supervised
value is
below low-low
limit
between low‐
low and low
limits
between low
and high
limits
between high-
high and high
limits
above high-
high limit
(invalid)
12.14 Monitoring event component for acknowledgable
alarms feature MONEVG
12.14.1

Identification

Function description
Monitoring event component for
acknowledgable alarms feature
12.14.2

Functionality

MONEVG is used to generate alarm entries in a dedicated database that is separate from the
disturbance recorder/event recorder. Alarms can be viewed and acknowledged in the Web interface.
Technical Manual
Input integer LOWLOW
value output
4 1
2 0
0 0
1 0
3 0
>4 0
IEC 61850
identification
MONEVG
© 2021 Hitachi Energy. All rights reserved.
Table
LOW output NORMAL
output
0 0
1 0
0 1
0 0
0 0
0 0
IEC 60617
identification
-
Section 12
Monitoring
D0E6910T201305151403 v2
D0E7121T201305151403 v3
230. Only one binary output
HIGH output HIGHHIGH
output
0 0
0 0
0 0
1 0
0 1
0 0
GUID-BB8B0EF0-01BA-46A4-9C95-A81D7EBC95EA v1
ANSI/IEEE C37.2
device number
-
GUID-E17AC3AB-9EE1-4ECD-A5A2-9DDB76AEDD17 v1
223