13-17-613 Page 32
5.1.2.4 Secondary Pressure Offset
Accessibility
Maintenance
Distributor
Factory
The next item in the
Load/Unload Setpoints
menu is the
Secondary Pressure Offset
. This
parameter is used to add a positive or negative offset to the Target, Load and Unload Pressure set
points when a digital input programmed to the Secondary Pressures function becomes active. The
Target, Load and Unload set points are still subject to system limits when the Secondary Pressures
feature is used. Secondary Pressures can also be triggered using the AutoRun Scheduling feature
when the
AutoRun Mode
is set to secondary pressures.
Min Value: -60 PSI (-4 bar)
Max Value: 80 PSI (5.5 Bar)
Default Value: 0 PSI
5.1.3 Inlet Valve Control
Accessibility
Maintenance
Distributor
Factory
The
Inlet Valve Control
menu is the next menu under the
Operational Settings.
This menu item is only
available on machines that have inlet modulation capability. It allows the user to change the control of
the inlet valve on the compressor to either Load/Unload or Modulation. When set to load / unload, the
inlet valve will open at the load setpoint and close at the unload setpoint, but will not modulate to the
target pressure setpoint.
5.1.4 Timer Setpoints
The
Timer Setpoints
menu is the next menu under the
Operational Settings
. This menu addresses
settings for the blowdown, auto, idle, start, and stop timers, as well as remote halt behavior, and auto
restart settings.
Accessibility
Maintenance
Distributor
Factory
The
Timer Setpoints
menu structure is organized as follows:
5.1.4.1 Blowdown Timer
Accessibility
Maintenance
Distributor
Factory
The first item under the
Timer Setpoints
menu is the
Blowdown Timer
. The
Blowdown Timer
is
used to control the amount of time the compressor will run unloaded before starting the timed
blowdown process. The
Blowdown Timer
is reset to the programmed value when the compressor is
in the Loaded state.
Содержание AIRSMART
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