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ABB REL 551-C1*2.5 - Page 120

ABB REL 551-C1*2.5
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111
Supervision of AC input quantities (DA) Chapter 8
Monitoring
EnAlarms Off, On Off - Set to 'On' to activate alarm supervision for
Q (produces an immediate event at opera-
tion of any alarm monitoring element, when
On)
HiAlarm 0.0-9999.9
Step: 0.1
300.0 Mvar High Alarm level for Q
HiWarn 0.0-9999.9
Step: 0.1
200.0 Mvar High Warning level for Q
LowWarn 0.0-9999.9
Step: 0.1
80.0 Mvar Low Warning level for Q
LowAlarm 0.0-9999.9
Step: 0.1
50.0 Mvar Low Alarm level for Q
RepInt 0-3600
Step: 1
0 s Time between reports for Q in seconds. Zero
= Off (duration of time interval between two
reports at periodic reporting function. Setting
to 0 disables the periodic reporting)
EnDeadB Off, On Off - Enable amplitude dead band supervision for
Q
DeadBand 0.0-9999.9
Step: 0.1
1.0 Mvar Amplitude dead band for Q
EnIDeadB Off, On Off - Enable integrating dead band supervision for
Q
IDeadB 0.0-9999.9
Step: 0.1
10.0 Mvar Integrating dead band for Q
EnDeadBP Off, On Off - Enable periodic dead band reporting Q
Frequency measuring channel f: DA15-
Operation Off, On Off - Operating mode for DAnn function
Hysteres 0.0-99.9
Step: 0.1
1.0 Hz Alarm hysteresis for f
EnAlRem Off, On On - Immediate event when an alarm is disabled
for f (produces an immediate event at reset
of any alarm monitoring element, when On)
EnAlarms Off, On Off - Set to 'On' to activate alarm supervision for f
(produces an immediate event at operation
of any alarm monitoring element, when On)
HiAlarm 0.0-99.9
Step: 0.1
55.0 Hz High Alarm level for f
HiWarn 0.0-99.9
Step: 0.1
53.0 Hz High Warning level for f
LowWarn 0.0-99.9
Step: 0.1
47.0 Hz Low Warning level for f
LowAlarm 0.0-99.9
Step: 0.1
45.0 Hz Low Alarm level for f
Parameter Range Default Unit Description

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