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CET Electric Technology
Figure 3-19 Instantaneous Alarm Interface
3.2.4.3.2 Latched Alarm
The
Latched Alarm
page has two tabs:
Mains
and
Branches
.
Tab
Function
Mains
Displays the Latched Alarm status for Global Alarm, Mains-I Alarm, Mains-II Alarm, as well as the following
parameters for each of the two Mains: Voltage, Frequency, Current, Current Demands, kW, kvar, kVA, PF, kW
Demand, kvar Demand, kVA Demand, U & I Harmonics, U & I Unbalance, DI, Temperature, Phase Reversal and
Phase Loss.
Note:
The Phase Reversal and Phase Loss alarms are available since Firmware V1.00.05.
Branches
Displays the Latched Alarm status for the SM1 to SM84 Sub Meters’ Current.
Table 3-9 Latched Alarm Description
Figure 3-20 Latched Alarm Interface
Click the
Reset
icon after left-clicking on the corresponding alarm
Status
cell to reset a specific latched
alarm or alarms. Click
Reset All
at the upper right-hand corner and beside the
Off
icon to clear all latched
alarms.
3.2.4.3.3 Alarm Count
The
Alarm Count
page has two tabs:
Mains
and
Branches
.
Tab
Function
Mains
Displays all Mains’ Alarm Counters.
Branches
Displays the Alarm counters for the SM1 to SM84 Sub Meters.
Table 3-10 Alarm Count Description
Click the
Reset
icon on the right-hand column to reset the specific counter. Click
Reset All
at the upper
right-hand corner and beside the
Refresh
icon to clear all counters.