QUANTUM™ HD COMPRESSOR CONTROL PANEL
OPERATION
090.040-O (MAR 12)
Page 85
CONFIGURATION
Drive - Engine / Turbine
ACCESSING:
DESCRIPTION: Use this screen to set the specifi c Drive
safeties information for an Engine/Turbine motor starter.
These safeties are important for the safe operation of the
compressor and motor.
ENGINE/TURBINE
Low RPM
Load Inhibit - The compressor slide valve
will be prevented from loading until the
RPM’s are less than this setpoint.
Force Unload - When the RPM’s are greater
than or equal to this setpoint, the compres-
sor Slide Valve will be forced to unload.
Warning - If the RPM’s are less than or
equal to this setpoint, for the warning time
delay, a warning occurs.
Warning Delay - The minimum time in sec-
onds that the RPM’s are less than or equal
to the Low RPM Warning setpoint before
notifi cation of the warning.
Shutdown - If the RPM’s are less than or
equal to this setpoint, for the shutdown time
delay, the compressor will shut down.
Shutdown Delay - The minimum time in
seconds that the RPM’s are less than or
equal to the Low RPM Shutdown setpoint
before the compressor will shut down.
High RPM
Warning - If the RPM’s are greater than or
equal to this setpoint, for the warning time
delay, a warning occurs
Warning Delay - The minimum time in sec-
onds that the RPM’s are greater than or
equal to the Low RPM Warning setpoint be-
fore notifi cation of the warning.
Shutdown - If the RPM’s are greater than
or equal to this setpoint, for the shutdown
time delay, the compressor will shut down.
Shutdown Delay - The minimum time in
seconds that the RPM’s are greater than or
equal to the Low RPM Shutdown setpoint
before the compressor will shut down.
Confi rmed Running - The measured RPM’s
must be greater than or equal to this set-
point before the compressor will transition
from Starting to Running.
Starting Maximum Delay – After the com-
pressor is commanded to start, this setpoint
indicates the period during which the High
RPM’s Load Inhibit and Force Unload checks
are not performed.
Idle Speed
Cool Down Period Before Stopping
Drive Engine/Turbine
To Next Page
Loading...
