9
Setting High/Low Currents and Grace Periods
When the current rises above or falls below the current limit for longer than the
grace period, current alerts send syslogs and trigger SNMP traps. Do the
following to enable high/low current alerts and grace periods. Once enabled, a
log and a SNMP trap will be sent if the measured current drops below or rises
above the limit for longer than the low or high grace period.
1. To enable low current alerts, navigate to
[ ] Enable Low Current
Alerts
and press
Enter
. An
x
appears indicating the option is active.
Press
Enter
again to remove the
x
and disable the option.
2. To change the Low Current or Low Grace period times, navigate to the
desired setting and press
Enter
.
3.
Use
Backspace
and the number keys to change values. Press
Enter
when done.
4. To enable high current alerts, navigate to
[ ] Enable High Current
Alerts
and press
Enter
. An
x
appears indicating the option is active.
Press
Enter
again to remove the
x
and disable the option.
5. To change the High Current or High Grace period times, navigate to the
desired setting and press
Enter
.
6.
Use
Backspace
and the number keys to change values. Press
Enter
when done.
Enabling Cyber Breaker® the Virtual Circuit Breaker™
Cyber Breaker® the Virtual Circuit Breaker™ provides protection for each
individual outlet, so if one is pulling too much current, only that outlet is tripped.
It also eliminates uncertainties about when a circuit will trip.
Cyber Breaker® is not designed to protect against short circuits or major over
current conditions. If a circuit is shorted or if the bank/unit current is above the
rated limit, the primary or branch circuit breaker may still be tripped.
Selecting
Enable Virtual Circuit Breaker
trips the circuit if the current goes
over the number of amps set in the
High Current (Amps)
box for longer than
the number of milliseconds set in the
High Grace Period
box. The LED for that
outlet will then turn red, indicating the outlet is tripped. To reset Cyber
Breaker®, turn it off and then back on. The outlet will then turn on.
To enable Cyber Breaker®, navigate to
[ ] Enable Virtual Circuit Breaker
(TM)
and press
Enter
. An
x
appears indicating the option is active. Press
Enter
again to remove the
x
and disable the option.
Summary of Contents for Dualcom S
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Page 3: ...iii CE certificate will go on this page ...
Page 7: ...vii Notes ...
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