CHAPTER 6 — ALARM REPORT
Every second automatically the
ElNet
monitors all the electrical values
and compare them to the pre-setting alarm values.
The
ElNet
can handle and store up to1,000 alarms in the
ElNet
memory
with their time & date data.
The
ElNet
has three alarm relays, each one of them can be linked to one or
more pre-defined alarms.
The following alarms can be defined:
Lines
1. Voltage alarms L1; L2; L3
2. Current alarms L1; L2; L3 + Neutral line
3. Active Power (Kw) L1; L2; L3 + 2 Total
4. Power factor alarms L1; L2; L3 + General
5. Harmonics alarms L1; L2; L3; L0
Figure 6.1. Alarm Setting
For each one of the above alarms the user can define two alarms - low value
alarm and high value alarm.
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