Ampere Demand (M350 A3); Volt Demand (M350 V3); Demand Resets; Demand Interval - Bitronics M350 User Manual

Meter Type Demand Quantity
M350 V3 Volts

6.4.1 Ampere Demand (M350 A3)

Present Ampere Demands are calculated via the instantaneous measurement data
used to calculate the per-phase Amperes.
Upon power-up, all Present Ampere Demands are reset to zero. Maximum Ampere
Demands are initialized to the maximum values recalled from non-volatile memory.
Upon Ampere Demand Reset, all per-phase Present and Maximum Ampere Demands
are set to zero.

6.4.2 Volt Demand (M350 V3)

Present Volt Demands are calculated via the instantaneous measurement data used
to calculate the per-phase Volts. Upon power-up all Present Volt Demands are reset
to zero. The Maximum Volt Demands and Minimum Volt Demands are initialized to the
minimum and maximum values recalled from non-volatile memory. In order to prevent
the recording of false minimums a new Minimum Volt Demand will not be stored
unless two criteria are met. First, the instantaneous voltage for that particular phase
must be greater than 20V
particular phase must have dipped (Present Demand value must be less than previous
Present Demand value). Upon Voltage Demand Reset, all per-phase Maximum
Voltage Demands are set to zero. Minimum Voltage Demands are set to full-scale.

6.4.3 Demand Resets

All demand values for current or voltage are reset simultaneously. This can be
accomplished via the front display or from a web browser.

6.4.4 Demand Interval

The M350 uses 900 seconds (15 minutes) as the default demand interval for current in
the A3. The default for average volts and average power measurements is 60
seconds in the V3.
settings can be accomplished by using the front display or web server setup.
ML0038 September 27, 2017
Phase Reference
Phase - Neutral,
Phase - Phase
(secondary). Second, the Present Demand for that
rms
The range of demand intervals is 10 to 9999 seconds. These
Function
Present, Max, Min
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