GlobalBaseSel: Selects the global base value group used by the function to define
(IBase), (UBase) and (SBase).
14.13.6 Operation principle
The input signal must be connected to a range output 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
table 413.
Table 413: Input integer value converted to binary output signals
Measured supervised
value is:
below low-low
limit
between low‐
low and low
limit
between low
and high limit
between high-
high and high
limit
above high-
high limit
Output:
LOWLOW High
LOW High
NORMAL High
HIGH High
HIGHHIGH High
14.14 Station battery supervision SPVNZBAT
14.14.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Station battery supervision function SPVNZBAT U<> -
14.14.2 Function block
GUID-2D3C21EA-75E9-4E44-AA0F-4DEA7599182A V1 EN
Figure 260: Function block
14.14.3 Functionality
The station battery supervision function SPVNZBAT is used for monitoring battery
terminal voltage.
1MRK 502 048-UEN A Section 14
Monitoring
551
Technical manual