HWg-PWR: M-Bus IP energy meter (SNMP, WEB)
HW group
www.HW-group.com
page 25
Edit y.Value on x.Meter section
Name
– Value name. Identifies the value (variable).
Unit
– Physical unit of measurement. Identifies the unit of the value being
measured. Together with its exponent, it can be used to convert the value to a
custom format and unit (W/kW, kWh/MWh, dm
3
/l and so on).
Exponent
– Allows you to change the order of the displayed unit of measurement.
Tarif
– Identifies the tariff in multi-tariff meters.
Zero Offset
– Bias. Allows a modification of the displayed value by adding
(subtracting) a fixed number. Typically used to monitor differences for a given
time period.
Logging Enabled
– Enables the recording of readouts into the internal memory.
Recording interval is specified at the Log tab. When logging is enabled for fewer
variables, more records can be stored.
Value Alarming
– Enables alarming for the current value. This is useful for making
sure that a value (line current, flow rate etc.) stays within its allowed range. This
function can inform you about overconsumption or suspiciously low consumption
and help avoid further problems.
SafeRange Hi
– High limit. Alarm occurs if the measured value exceeds the value
specified here.
SafeRange Lo
– Low limit. Alarm occurs if the measured value falls below the
value specified here.
Saferange Hyst
– Allowed hysteresis. Suppresses false alarms if the measured
value oscillates near the threshold. The hysteresis only applies in the direction
Summary of Contents for HWg-PWR
Page 1: ...HWg PWR MANUAL...
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