Process Technology LUFRAN Instruction page 31

Stack Light:
The status lights on the top of the unit indicates the operating status of the unit.
Color
Indicates an alarm condition exists with the system and operation halted. Correct the
RED
alarm condition and press the FAULT RESET button to resume operation.
Indicates that the system is in a standby mode, or is operating with a warning condition. A
AMBER
message will appear on the information panel notifying the user of the warning condition as
it occurs.
GREEN
Indicates the system is operating with all conditions in a normal operating state.
Operator Interface Buttons:
There are two push buttons are located on the front panel of the unit.
POWER OFF
RED BUTTON
Power On Button: When depressed, this button enables the main power contactor and
readies the system for operation. It illuminates to indicate the system is in an
operational mode.
Power Off Button: When depressed this button disables heater operation by
disengaging the main power safety contactor. It illuminates to indicate the main power
is off.
M-43-01
Revision - Date: 08 – 04/06/15
Figure 18: Status Lights
Description
Figure 19: Operator Interface Buttons
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POWER ON
GREEN BUTTON
Lufran Single Outlet Manual