User's Manual

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REX Meter
5 Testing Technical Manual
5-4 30 November 2006
F00100: Load side voltage present when service control switch is open.
This code indicates that there is load side voltage present when the service
control switch is open. This code can indicate that one of the following
conditions exist:
■ a malfunction occurred in the service control switch
■ the load side is receiving voltage from a different power supply (for
example, a gas-powered generator)
If this status code is displayed, follow your utility’s procedures for restoring
power when power is being supplied to the load side by a different source.
Additionally, the meter can send an exception message to the EnergyAxis
System service (MAS) when this condition occurs.
The code remains on the display for as long as the condition exists. When the
load side voltage is removed, the code is cleared from the display. The REX
meter records that the event occurred since the demand reset, and this latched
record can be read from the meter but cannot be displayed on the LCD.
F00010: Demand reset scheduled. This code indicates that the meter has
been scheduled to perform a demand reset at the next midnight crossing. This
code is displayed when it receives a command to perform a demand reset from
the network. The code remains in the display list until the next midnight crossing
(the time at which the meter performs a demand reset). See “Demand Reset” on
page 3-4 for more information on demand resets.
F00001: Service control switch open
This code indicates that the service control switch is open. The service control
switch can be opened when one of the following conditions exist:
■ the REX meter has received a command to disconnect power
■ the demand threshold was exceeded and the meter is configured to
open the switch when demand threshold is exceeded
This code is displayed when the service control switch is opens and is cleared
when the service control switch is closed.