Warning! The automatic high flow valve closure will not operate if the meter is in an
unrecoverable error state. This includes: Flow Meas. Hard fail., Flow Sens. Meas.
Error, and/or Transducer Error.
LCD alarm Description
Reverse Flow detect. The meter is currently
detecting reverse flow; gas flowing from outlet to
inlet.
The reverse flow event is an alarm for utilities
that alerts them of possible tampering. If a
reverse flow is detected, the meter may be
installed backwards. The Reverse Flow detect.
alarm is cleared once normal flow and a small buf-
fer of 0.71 CF (0.02 m3 or 20L) is reached. This
alarm has a start and end log.
Ext. High Flow detect. The meter detected flow
that exceeded the utility-configurable high flow
threshold. This alarm has a start and end log.
High Temp. detect. The meter detected that the
temperature exceeded the utility-configurable
high temperature threshold.
Note: Setting the temperature threshold to 0°C
(32°F) will disable the high temp detection. In this
situation, if high temperature shutoff is enabled,
the valve won't shutoff. This alarm has a start
and end log.
Table 3LCD display alarms and description
11 December 2019 TDC-1782-005 23
Intelis Gas Meter Installation Guide 4 LCD Operation
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