Analog Inputs - Johnson Controls FRICK QUANTUM LX Operation

ACCESSING:
DESCRIPTION: This screen is used to allow the user to set the operating safeties of Auxiliary Analog inputs 1 through .
Drop down menu boxes are provided for the following:
Auxiliary Analogs 1 through 5:
• Disabled – The auxiliary channel will not be
monitored for warnings or shutdowns.
• When Running - The auxiliary channel will
be monitored for warning and shutdown oc-
currences only when the compressor is in
the run state.
• Always - The auxiliary channel will be mon-
itored for warning and shutdown occurrenc-
es at all times (Running or not).
The following setpoints are provided for each Auxiliary
Analog channel:
[Low Warning Setpoint] – This setpoint specifi es
the Low Warning alarm threshold. In the event that
the associated auxiliary analog input falls below this
value for a period of time exceeding the Low Warning
Delay, an Auxiliary Low Warning will be issued.
[Low Warning Delay] – This setpoint specifi es the
period of time that the associated auxiliary analog
input must remain below the Low Warning Setpoint
before an Auxiliary Low Warning will be issued.
[Low Shutdown Setpoint] – This setpoint specifi es
the Low Shutdown threshold. In the event that the
associated auxiliary analog input falls below this val-
ue for a period of time exceeding the Low Shutdown
QUANTUM™ LX COMPRESSOR CONTROL PANEL
SETPOINTS – Auxiliaries - Analog Inputs – Page 1
Setpoints...
Auxiliaries...
OPERATION

Analog Inputs...

Delay, an Auxiliary Low Shutdown will be issued, and
the compressor will stop.
[Low Shutdown Delay] – This setpoint specifi es the
period of time that the associated auxiliary analog in-
put must remain below the Low Shutdown Setpoint
before an Auxiliary Shutdown will be issued.
[High Warning Setpoint] – This setpoint specifi es
the High Warning threshold. In the event that the as-
sociated auxiliary analog input exceeds this value for
a period of time exceeding the High Warning Delay,
an Auxiliary High Warning will be issued.
[High Warning Delay] – This setpoint specifi es the
period of time that the associated auxiliary analog
input must remain above the High Warning Setpoint
before an Auxiliary High Warning will be issued.
[High Shutdown Setpoint] – This setpoint speci-
fi es the High Shutdown alarm threshold. In the event
that the associated auxiliary analog input exceeds
this value for a period of time exceeding the High
Shutdown Delay, an Auxiliary High Shutdown will be
issued, and the compressor will stop.
[High Shutdown Delay] – This setpoint specifi es the
period of time that the associated auxiliary analog in-
put must remain above the High Shutdown Setpoint
before an Auxiliary Shutdown will be issued.
NOTE: If you wish to bypass the warnings and utilize only
the shutdown feature, then set all warning values outside
of the shutdown values.
090.022-O (MAY 12)
Page 61
Page 1