S90-010 O FRICK
QUANTUM™ COMPRESSOR CONTROL PANEL
Page 26 OPERATION
Amps is less than or equal to this setpoint, for the
shutdown time delay, the compressor will shut down.
Low Motor Amps Shutdown Delay – The minimum
time in seconds that the Motor Amps is less than or
equal to the Low Motor Amps Shutdown setpoint
before the compressor will shut down.
Forced Unload Load Inhibit Delay – (If applicable,
reference Appendix C). Once a Force Unload
condition is cleared, this is the amount of time in
seconds that the compressor is inhibited from loading.
The following special selections are on this screen:
Clear Remaining Delay – This selection will cause a
message box to appear saying WARNING!!! This
may cause damage to the motor, Continue?. Select
the [OK] key to clear the Recycle Delay time or select
the [Cancel] key to void clearing this timer.
Power Fail Restart – This section is available if this
option was enabled in Panel Setup. This selection
displays the Power Failure Restart screen. This
screen has the following setpoint:
Time after power allowing restart – The
number of hours and minutes that the
compressor is allowed to restart in its previous
mode after a power loss can be changed.
DBS Motor Starter – This selection is available if this
feature was selected in Factory Setup. This selection
displays the RAM DBS Motor Starter screen.
VariSpeed Setup – This selection is available if this
feature was selected in Factory Setup.
VFD Drive Setup – This selection is available if this
feature was selected in Factory Setup.
VariSpeed
This is the VariSpeed Setup screen. It will show the
pertinent information that applies to the VariSpeed drive
(similar to the Operating Status screen for the
compressor).
In addition to the basic operating information, both the
Fault and Warning (or Alarm / Shutdown) information can
be viewed here. There is also a box labeled Comm3:
which will show whether the communications to the
VariSpeed Drive is functioning properly or not. A
successfully communicating system will show Active, while
a non-communication situation will be shown as Failed.
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