Other (Va 1); A1120/40 Meter User Interface Options - Elster A1140 User Manual

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A1120/1140 Programmable Polyphase Meter Users Manual
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Other (VAh 1)
This allows the user to specify the way VAh is
calculated.
Select the 'All Wh and varh pulses' radio button
to calculate VAh using all pulses.
Select the 'User selectable' radio button and
check the quadrant check boxes to calculate
VAh using selected quadrants.
VAh(2)
This is used in exactly the same way as VAh 1
3.4.12

A1120/40 Meter User Interface Options

The User Interface allows the following
parameters to be set:
Dial Test Mode allows the resolution of the
display to be increased for test purposes.
Power Down Count - determines the number
of times the meter can be powered down and
remain in Dial Test Mode. When a count of
zero is reached the meter automatically
switches out of Dial Test Mode.
No. of Decimal Places – determines the
number of places the decimal point can be
displaced for Dial test Mode (0, 1, 2, 3 or 4)
Display Timing
Auto-cycle Step Duration - Dwell time between displays in auto-cycle mode (2 - 30 seconds)
No Button Time-out - Time after which the display will return to auto-cycle mode after the last press
of either pushbutton (10 to 120 seconds)
Phase Identifiers - Formats the instrumentation displays to one of the following formats [A, B, C] [1, 2,
3] [R, Y, B]
© Elster Metering Ltd - M181 001 3C - 12/2007