Elster A1140 User Manual page 97

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A1120/1140 Programmable Polyphase Meter Users Manual
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Installation Options
Click the installation options required.
The Master Unit can be installed in the default
directories or a directory of your choice by using
the Browse buttons.
Click Next to continue.
Note: For an upgrade it is recommended all
installation options are selected and Use copy of
existing database.
Flag Probe Selection
Various probes can be used to communicate with
meters via the optical 'FLAG' communications
port. These probes are one of two basic types:
Probe with DTR disabled
Probe with DTR enabled
It is important to choose the correct probe for
your installation, as optical communications will
not be available if the wrong probe is selected.
© Elster Metering Ltd - M181 001 3C - 12/2007