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Technical Description
A43/A44
54
2CMC48001M0201
User Manual
Revision: C
5.4 Alarm
General
The purpose of the alarm function is to enable monitoring of quantities in the
meter. Monitoring can be set to high or low level detection. High level detection
gives an alarm when the level of a quantity goes above the set level. Low level
detection gives an alarm when the value goes below the set level.
It is possible to configure 25 alarms. Configuration can be done via communica-
tion or with the buttons directly on the meter.
Quantities
Depending on the meter type all or a subset of the following quantities can be
monitored:
Functional
description
Voltage L1
Apparent power total
Voltage L2
Apparent power L1
Voltage L3
Apparent power L2
Voltage L1-L2
Apparent power L3
Voltage L2-L3
Power factor total
Voltage L1-L3
Power factor L1
Current L1
Power factor L2
Current L2
Power factor L3
Current L3
Harmonic voltage L1
Current N
Harmonic voltage L2
Active power total
Harmonic voltage L3
Active power L1
Harmonic voltage L1-L2
Active power L2
Harmonic voltage L2-L3
Active power L3
Harmonic voltage L1-L3
Reactive power Total
Harmonic current L1
Reactive power L1
Harmonic current L2
Reactive power L2
Harmonic current L3
Reactive power L3
Harmonic current N
When the value of the monitored quantity passes the activation level, and remains
there for a period of time equal or longer than the specified time delay, the alarm
is activated. In the same way, the alarm is deactivated when the value passes the
deactivation level and remains there for a time equal or longer than the specified
time delay.
If the activation level is higher than the deactivation level, the alarm is activated
when the value of the monitored quantity is higher than the activation level.
If the activation level is lower than the deactivation level, the alarm is activated
when the value of the monitored quantity is lower than the activation level.
Summary of Contents for A43
Page 1: ...A43 A44 User Manual ...
Page 40: ...Meter Settings A43 A44 40 2CMC48001M0201 User Manual Revision C ...
Page 55: ...Technical Description 2CMC48001M0201 55 A43 A44 Revision C User Manual ...
Page 58: ...Technical Description A43 A44 58 2CMC48001M0201 User Manual Revision C ...
Page 61: ...Technical Description 2CMC48001M0201 61 A43 A44 Revision C User Manual ...
Page 75: ...Technical Description 2CMC48001M0201 75 A43 A44 Revision C User Manual ...
Page 84: ...Measurement Methods A43 A44 84 2CMC48001M0201 User Manual Revision C ...
Page 91: ...Measurement Methods 2CMC48001M0201 91 A43 A44 Revision C User Manual ...
Page 95: ...Measurement Methods 2CMC48001M0201 95 A43 A44 Revision C User Manual ...
Page 102: ...Communication with Modbus A43 A44 102 2CMC48001M0201 User Manual Revision C ...
Page 107: ...Communication with Modbus 2CMC48001M0201 107 A43 A44 Revision C User Manual ...
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