FRICK
QUANTUM™ COMPRESSOR CONTROL PANEL S90-010 O
OPERATION Page 21
User Selectable Control Setup
Selecting User Selectable Mode allows the operator to
select from a menu of analog inputs (channels) that they
may want to use to control the Slide Valve rather than
Suction Pressure, Process Temperature or Discharge
Pressure
The following setpoints are on this control setpoint screen:
[Change Enable] - Pressing this key will cause the
User Selectable Control Mode to toggle between:
• Enabled
• Disabled
[Change Setpoints] - Pressing this key will highlight
the box beside Control Channel. The user can set this
value based upon the following channels for analog
board 1:
• Discharge Temperature (channel 2)
• Process Temperature (channel 5)
• Discharge Pressure (channel 8)
• Suction Pressure (channel 9)
• System Discharge Press. (channel 11)
• Remote Slide Valve Pos. (channel 13)
• Slide Valve Position (channel 14)
• Motor Amps (channel 16)
The following channels are available as
selections for analog board 2 (optional):
• Entering Process Temp. (channel 20)
• Analog Auxiliary # 1 (channel 21)
• Analog Auxiliary # 2 (channel 22)
• Analog Auxiliary # 3 (channel 23)
• Analog Auxiliary # 4 (channel 24)
• Analog Auxiliary # 5 (channel 25)
• Analog Auxiliary # 6 (channel 26)
• Analog Auxiliary # 7 (channel 27)
• Analog Auxiliary # 8 (channel 28)
• Analog Auxiliary # 9 (channel 29)
• Analog Auxiliary # 10 (channel 30)
NOTE: If using channels 21 - 30, the input must
be configured, including the units, before the
mode can be set up.
[Change Action] - Pressing this key will cause the
Action selection to toggle between:
• Forward - The Slide Valve will load, and the
compressor can be set to start at values
greater than the setpoints.
• Reverse - The Slide Valve will load, and the
compressor can be set to start at values less
than the setpoints.
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