Unit Selected - "Operating Status" Screen - Frick QUANTUM ACUair Operation Instructions Manual

The most important information about the unit is displayed
here. In the middle of the screen is a diagram of an
ACUair unit that shows the current state of the unit. The
supply fan and both exhaust fans spin, a flame is
displayed when the burner is on, and the coiling coils are
painted blue when they are open and white when they are
closed. The outside air dampers, the return air dampers,
and both exhaust dampers are drawn to match the state of
the dampers on the ACUair unit.
Above this diagram the Process Control Setpoint is
displayed. This setpoint is maintained when the unit is in
Process Mode. To the right of this setpoint, the word
"Economizer" is displayed
conditions are met. Below the diagram, the Unit Control
Mode is displayed. When in Local Control Mode the unit is
controlled from the Quantum Interface panel. When it is
set to Remote Control mode the unit can be turned on and
off and toggled between Process and Cleanup at the unit
itself.
The following information is shown on the left side of this
screen:
AIR HANDLING UNIT DATA BOX:
Shows the present operating status of the unit:
•
Status - One of the following messages is shown:
•
Off
•
Running
•
Starting - The unit has turned on but air flow
has not been detected
•
Mode - One of the following messages is shown:
•
Process – The unit is maintaining optimum
air conditions for processing product.
•
Cleanup -
conditions to support the cleanup procedure.
ALARM STATUS BOX:
FRICK QUANTUM CONTROL PANEL
UNIT SELECTED –
"OPERATING STATUS" SCREEN
when the Economizer
The unit is modifying
ACUair OPERATION
The alarm status is displayed in the indented box below
the air handling unit data box. The status box is blank with
no message if there are no alarms present.
The following message could be shown:
•
ALARM - This message flashes when an alarm is
present.
operator to acknowledge it and allows the unit to
continue its operation.
•
SHUTDOWN - This message flashes when the unit is
in a shutdown condition. During a shutdown situation,
the unit is remains off until an operator acknowledges
the shutdown and restarts the unit.
An Alarm message indicates an Alarm point has been
reached, or exceeded. Select the [Alarms/Shutdown]
key from the "Main Menu" screen for details. For
additional
[Alarms/Shutdown] key from the "Main Menu" screen
and then the "Alarms/Shutdowns History" screen.
air
An alarm is a condition that requires an
shutdown information,
S90-500 O
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select the