SGNe Troubleshooting Guide Page 8
Revision 1.0; Davidson, May 2009. ©Ingersoll Rand Proprietary Information
SGNe
Troubleshooting Guide
Danger
Please utilize extreme caution when performing work within the compressor cabinet.
When opening the cabinet: be certain to wear appropriate PPE (Personal Protective Equipment),
follow lock out-tag out procedures, and ensure all safety procedures are followed
.
Operator Set Points
The operator set point screen contains the name and value of each user-adjustable set
point. These points shall be adjustable without stopping the compressor. The following
set points can be seen on this screen by moving the list up and down with the arrow
buttons.
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. The maximum
pressure range is shown for single and two stage units.
OPERATOR SETPOINTS Default MIN. MAX. STEP UNIT
Immediate Stop Pressure 120 Auto Auto+10 1 1 psi
Condensate Release 5 2 20 1 sec
Condensate Interval 180 90 270 1 sec
Service Menu 1 1 25535 1 —-
% Savings Compared To Modulation —- —- —- —-
Automatic Stop Pressure 110 Target+1 Target+10 1 psi
Target Pressure 100 65 145/203 1 psi
Blowdown Mode Off Off On --- ---
Reset Averaging Blank —- —- —- date
Energy Rate 0.000 0.000 9999.999 —- —-
Unit Min Max (1S/2S) Step
PSI 65 145/203
1
BAR 4.4 10/14
0.1
kPa
440
1000/1400
10
KGCM2
4.5
10.2/14.
0.1
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