Display Multiplier (Ct Operated Meters); Meter Errors; Mechanical Stepper Type Register - Elster A1100 Operating & Maintenance Instructions

Electronic polyphase meter
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12.4

Display Multiplier (CT operated meters)

The CT operated meter does not allow a CT ratio to be entered into the meter, only a transformer
secondary value. To calculate the actual meter reading the displayed value must be multiplied by the
transformer ratio.
12.5

Meter Errors

LCD Meter
Errors for the LCD meter are shown in the following format:
Error
Er00001
Er00010
Er00100
The example shows 'Configuration Checksum error'.
If an error has occurred it will be displayed after each normal display in the display sequence.
If no errors exist the display is skipped.
There is an option to disable the error display.
12.6

Mechanical Stepper Type Register

Stepper Meter Register
The mechanical stepper register has 7 number wheels, with
digits 6.7mm high x 3.5mm wide. The most significant digit of
the register can be blanked off by fitting a special nameplate to
the meter at manufacture. Nameplate information can be in any
language.
The register has 1/10 kWh resolution for direct connected
meters and 1/100 kWh resolution for CT connected meters. The
decimal point number wheels are red.
Seven number wheels: 1
Six number wheels:
Hardware error
Configuration checksum error
Billing data checksum error
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5. 6
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6. 7
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5. 6
Operating & Maintenance Instructions
Description
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