FRICK QUANTUM CONTROL PANEL
OPERATION
S90-010 O
Page 65
The operator will only see the setpoints that are relevant to
their plant by enabling or disabling options and selecting
options from this screen. Reference the Quantum drawings
for proper setup of options. Screen setup features are also
selected from this screen. The present setup is shown. Fol-
lowing are the options that can be selected:
Auxiliary 1 and 2 - This provides for selecting these
auxiliary digital input modules to be used as an alarm
or a shutdown when the auxiliary input is de-energized.
For further setup see the “Auxiliary Setup” display. A
toggle key is provided that changes between the fol-
lowing selections:
[Disable]
[Auxiliary 1]
[Auxiliary 2]
[Auxiliary 1 and 2]
Power Failure Restart - This selection is provided to
prevent a compressor from restarting after not having
power for a selectable length of time. This option can
prevent problems that occur with restarting a refrigera-
tion system after long periods of power loss. For further
setup, see the Power Fail Restart selection on the “Mo-
tor Control Setpoints” screen. A toggle key is provided
that changes between the following selections:
[Enable] - This key is provided if control is disabled.
[Disable] - This key is provided if control is enabled.
Input Module Capacity Control Selection - This pro-
vides for selecting the Capacity Control via the two
digital input modules rather than via the keypad or com-
munication port. For further setup, see the “Input Mod-
ule Control Selection” screen. A toggle key is provided
that changes between the following selections:
[Enable] - This key is provided if control is disabled.
[Disable] - This key is provided if control is enabled.
Compressor Sequencing - A toggle key is provided
that changes between the following selections:
[Sequence Mode 1] - This key is provided to se-
lect a method of sequencing compressors using
serial communication. This is an adaptation of the
Lead-Lag option used in other Frick panels. For
further setup, see the “Compressor Sequence
Control (Mode 1)” screen.
[Sequence Mode 2] -
This key is provided to select a
method of sequencing compressors using digital inputs
and outputs. This selection is only available for a Gram
compressor. For further setup, see the “Compressor
Sequence Control (Mode 2)”
screen
.
[Compressor Interlock] – This key is provided to
select a method of sequencing a High Stage com-
pressor with a Booster compressor using serial
communication. For further setup, see the “Com-
pressor Interlock” screen.
[Disable] - This key is provided if feature is enabled.
Condenser Control - This provides a method for step-
ping on and off condenser digital outputs and varying
the Condenser Analog output signal. For further setup,
see the “Condenser Control” screen. A toggle key is
provided that changes between the following selections:
[Digital] - This key selects control of the condenser
digital outputs.
[Analog] - This key selects control of the condenser
analog output.
[Digital Analog] - This key selects control of the
condenser digital outputs and the condenser ana-
log output.
[Disable] - This key is provided to disable Con-
denser Control.
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