14
A100C - BS Single Phase Electronic Meter
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Alarm Indicator
The alarm indicator can be displayed if a meter error is displayed or omitted from the display
if errors are not displayed. Errors that will cause the alarm to be set are - Hardware error,
configuration checksum error or billing checksum error.
12.4
Import Only, One/Two Rate Meter Displays
The chevrons on the meter display have the following meaning:
Reverse Hours
Import kWh Count Active
(Chevrons with no identification are not used)
Dial Test
Dial test can be displayed as a manufacturing option for the first one hour or two hours after
power up. It is prefixed with ‘tSt’ and includes 2 decimal digits. Chevron 1 indicates that
import kWhs is being displayed. Chevron 3 indicates that reverse energy is displayed
(Optional).
For 2 Rate meters the display values are the sum of the Rate 1 and Rate 2 register values.
Chevrons Reference
id
1 - kWh
3 - Reverse energy
No used
Single Rate kWh - normal operation
Chevron 1 indicates kWh is displayed. Chevron 3 indicates that reverse energy is being
displayed (optional).
Chevrons Reference
id
1 - kWh
3 - Reverse energy
Not used
©
Elster Metering Limited - M130 300 2C - 5.2007
