User's Manual

MOUNTING TEMPLATE
8/6/02 PRELIMINARY DOCUMENT 9
LCM Operations
The only visible controls or indicators on the Invensys RF Load Control Meter
are the four surface mount LED’s. These indicators are listed in described in
TABLE 4. LED indicator descriptions, below.
TABLE 4. LED indicator descriptions
LED Label Color Description
Power Green The green power light illuminates continuously when the following
two conditions are met:
– Power is applied to the LCM
– The LCM is active (processor up)
Comm. Active
when Flashing
Green
The green communications active light is firmware controlled and
blinks to indicate activity in the RF communications subsystem.
Curtailment in
Effect
Amber
The amber curtailment light illuminates to indicate that a
curtailment is in effect. The LED is OFF when no curtailment is in
effect. Curtailments may be initiated by the appropriate power
provider in accordance with a particular GoodWatts program.
Curtailment
Override
Red
The red override light illuminates when the Criminate Override
switch has been set to the ON position. The light is OFF when
Curtailment Override switch is set to the OFF position.
POWER
CURTAILMENT IN EFFECT
OVERRIDE CURTAILEMENT
COMM. ACTIVE WHEN FLASHING
LED LOCATIONS
GREEN GREEN AMBER RED