R90 - 160N / R90 - 160I / R90 - 160NE / R90 - 160IE
http://www.ingersollrandproducts.com
1
9.0 OPERATING INSTRUCTIONS
9.1.6 OPERATOR SETPOINTS
Setpoints are user-adjustable variables in the controller
logic that can be set using the OPERATOR SETPOINTS
screen shown opposite.
The name and value of each of the setpoints listed can be
seen on the screen by moving the list up and down using
the arrow buttons.
Setpoints associated with options are described in the
OPTIONS sections.
FACTORY DEFAULTS
OPERATOR SETPOINTS
DEFAULT
MIN.
MAX.
STEP
UNIT
Target pressure
100
65
145
1
PSI
Automatic stop pressure
110
1
10
1
PSI
Immediate stop pressure
120
Auto
Auto +10
1
PSI
Blowdown mode
Off
Off
On
-
-
% savings compared to
Modulation
-
-
-
-
Energy Rate
0
0
9999.999
-
-
Reset Avg.
--
-
-
Reset Date
-
Service menu
1
1
25535
1
-
A setpoint’s value can be changed by first highlighting
the item and its value and pressing the SELECT button
to highlight just the value. When the value line is
highlighted by itself, the value can be adjusted using
the up and down arrow buttons. The CANCEL and SET
buttons appear at this time. Press the SET button to enter
the new value or press the CANCEL button to return
the value of the setpoint prior to using the arrows. The
displayed value will flash twice to indicated that it has
been entered into the setpoint and the pair of setpoint
item and value display lines will again be highlighted
together.
Operator setpoints can be exited by pressing the STATUS
or MAIN MENU buttons. If no buttons are pressed within
30 seconds, the display will return to the CURRENT
STATUS screen.
Target pressure
The compressor will try to operate at this pressure setting.
The target pressure ranges and step sizes for each unit of
measure are listed in the table below.
Unit
Min
Max (1S / 2S)
Step
PSI
65
145
1
BAR
4.4
10
0.1
kPa
440
1000
10
KGCM2
4.5
10.2
0.1