Low level detector
The level detector compares the battery voltage
U_BATT
with the set value of the
BattVoltLowLim
setting. If the value of the
U_BATT
input drops below the set value
of the
BattVoltLowLim
setting, the start signal
ST_ULOW
is activated.
The measured voltage between the battery terminals
U_BATT
is available through the
Monitored data view.
High level detector
The level detector compares the battery voltage
U_BATT
with the set value of the
BattVoltHiLim
setting. If the value of the
U_BATT
input exceeds the set value of the
BattVoltHiLim
setting, the start signal
ST_UHI
is activated.
Time delay
When the operate timer has reached the value set by the
tDelay
setting, the
AL_ULOW
and
AL_UHI
outputs are activated. If the voltage returns to the normal value before
the module operates, the reset timer is activated. If the reset timer reaches the value set
by
tReset
, the operate timer resets and the
ST_ULOW
and
ST_UHI
outputs are
deactivated.
14.14.9
Technical data
Table 419:
SPVNZBAT Technical data
Function
Range or value
Accuracy
Lower limit for the battery
terminal voltage
(60-140) % of Ubat
± 1.0% of set battery voltage
Reset ratio, lower limit
<105 %
-
Upper limit for the battery
terminal voltage
(60-140) % of Ubat
± 1.0% of set battery voltage
Reset ratio, upper limit
>95 %
-
Timers
(0.000-60.000) s
± 0.5% ± 110 ms
Battery rated voltage
20-250V
-
14.15
Insulation gas monitoring function SSIMG
14.15.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Insulation gas monitoring function
SSIMG
-
63
Section 14
1MRK 502 048-UEN A
Monitoring
554
Technical manual
Summary of Contents for REG650 ANSI
Page 1: ...Relion 650 series Generator protection REG650 Technical manual ...
Page 2: ......
Page 36: ...30 ...
Page 42: ...36 ...
Page 50: ...44 ...
Page 64: ...58 ...
Page 86: ...80 ...
Page 262: ...256 ...
Page 300: ...294 ...
Page 438: ...432 ...
Page 476: ...470 ...
Page 592: ...586 ...
Page 664: ...658 ...
Page 678: ...672 ...
Page 726: ...720 ...
Page 727: ...721 ...