Station Battery Supervision Spvnzbat - ABB Relion Technical Manual

1MRK 502 048-UUS A
14.14
14.14.1
14.14.2
14.14.3
Technical manual
Table 413: Input integer value converted to binary output signals
Measured supervised below low-low
value is: limit
Output:
LOWLOW High
LOW
NORMAL
HIGH
HIGHHIGH

Station battery supervision SPVNZBAT

Identification
Function description
Station battery supervision function
Function block
SPVNZBAT
V_BATT AL_VLOW
BLOCK AL_VHI
PU_VLOW
PU_VHI
ANSI12000026-1-en.vsd
ANSI12000026 V1 EN
Figure 260: Function block
Functionality
The station battery supervision function SPVNZBAT is used for monitoring battery
terminal voltage.
SPVNZBAT activates the start and alarm outputs when the battery terminal voltage
exceeds the set upper limit or drops below the set lower limit. A time delay for the
overvoltage and undervoltage alarms can be set according to definite time characteristics.
SPVNZBAT operates after a settable operate time and resets when the battery
undervoltage or overvoltage condition disappears after settable reset time.
between low‐ between low
low and low and high limit
limit
High
High
IEC 61850 IEC 60617
identification identification
SPVNZBAT U<>
Section 14
Monitoring
between high- above high-high
high and high limit
limit
High
High
ANSI/IEEE C37.2
device number
-
593