Leviton Topaz 12 User Manual page 10

SWITCH NOS. 2 and 3: Pack Configuration Switches
These switches tell the control module that it will be controlling a 12 x 1.8 / 2.4 / 2.5kW pack. The table below
explains the setting.
6. FRONT PANEL LED'S (Figure 4, page 6)
SIGNAL INDICATOR (Green):
This LED senses the presence of a digital signal from the lighting console. If a digital signal is correctly applied,
the LED will glow solid green. If a signal is not present or incorrectly applied, the LED will either not turn on or will
flicker.
AIRFLOW INDICATOR (Amber):
This LED, when on, indicates the lack of airflow over the dimmer modules. The Airflow indicator will turn on and
shut down all dimmer output within the pack for several reasons, such as: a fan failure, missing dimmer modules,
or an obstruction in the airflow. To reset a module in Airflow mode, remove any obstruction or replace any
missing modules, and the control module will automatically reset itself. In the event that these actions do not
restore the system, you may need to have the fan circuitry repaired. A failure in any one pack will light its LED,
but not the LED in any other pack.
POWER INDICATOR (Red):
The Power Indicator will blink if any phase is missing or incorrectly wired. The Power Indicator will glow steadily if
all wiring and phasing is correct.
7. PHASE TRIM ADJUSTMENT (Front Panel, Figure 4, page 6)
The control module is preset at the factory for 120 or 240 volts and should not require further phase trim adjusting; but if
you are using the TOPAZ 12 Pack in an environment that has unusually high or low voltage, including 100V or 220V, the
phase trim will need to be adjusted. Refer to Chapter VI, Maintenance and Adjustments.
Pack Description
Pack with 12 – 1.8 / 2.4 / 2.5kW dimmers
TABLE 3
Switch No.
2
UP
Page 8
3
DOWN