ABB REL 501-C1 2.5 Technical Reference Manual page 189

Supervision of AC input quantities (DA)
Parameter Range
EnAlarms Off, On
HiAlarm 0.0-9999.9
Step: 0.1
HiWarn 0.0-9999.9
Step: 0.1
LowWarn 0.0-9999.9
Step: 0.1
LowAlarm 0.0-9999.9
Step: 0.1
RepInt 0-3600
Step: 1
EnDeadB Off, On
DeadBand 0.0-9999.9
Step: 0.1
EnIDeadB Off, On
IDeadB 0.0-9999.9
Step: 0.1
EnDeadBP Off, On
Operation Off, On
Hysteres 0.0-99.9
Step: 0.1
EnAlRem Off, On
EnAlarms Off, On
HiAlarm 0.0-99.9
Step: 0.1
HiWarn 0.0-99.9
Step: 0.1
LowWarn 0.0-99.9
Step: 0.1
LowAlarm 0.0-99.9
Step: 0.1
Default Unit Description
Off - Set to 'On' to activate alarm supervision for
Q (produces an immediate event at opera-
tion of any alarm monitoring element, when
On)
300.0 Mvar High Alarm level for Q
200.0 Mvar High Warning level for Q
80.0 Mvar Low Warning level for Q
50.0 Mvar Low Alarm level for Q
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)
Off - Enable amplitude dead band supervision for
Q
1.0 Mvar Amplitude dead band for Q
Off - Enable integrating dead band supervision for
Q
10.0 Mvar Integrating dead band for Q
Off - Enable periodic dead band reporting Q
Frequency measuring channel f: DA15-
Off - Operating mode for DAnn function
1.0 Hz Alarm hysteresis for f
On - Immediate event when an alarm is disabled
for f (produces an immediate event at reset
of any alarm monitoring element, when On)
Off - Set to 'On' to activate alarm supervision for f
(produces an immediate event at operation
of any alarm monitoring element, when On)
55.0 Hz High Alarm level for f
53.0 Hz High Warning level for f
47.0 Hz Low Warning level for f
45.0 Hz Low Alarm level for f
Chapter 11
Monitoring
177