SGNe Troubleshooting Guide Page 5
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
.
Coolant Filter
Displays the status of the coolant filter.
This status is determined by a coolant filter
switch, that is read by the controller.
Inlet Filter
Displays the status of the inlet filter as determined by the air filter delta-p switch.
Total Hours
Displays the total running hours.
Motor Speed
This value is read from the variable speed drive controller and displayed.
Remote Pressure
If the compressor has the remote pressure sensor option, this value is read from the
variable speed drive controller and displayed.
If the compressor doesn’t have the remote pressure sensor option, Not Installed will
b
e displayed.
Time & Date
Displays the current time and date.
Program Name
Displays the program name, version number, and software part number.
VSD
Displays the version number of the drive software.
Factory Set Points
The factory set point sequence is accessed with the hidden function button sequence
of Main Menu, followed by upper middle, then F2, and then F1.
The sequence contains the following settings:
Language
The language selections are:
English, Spanish, Portuguese, French, Italian, German,
Dutch, Danish,Norwegian, Swedish, Finnish, Turkish, Lithuanian, Latvian, Estonian,
Maltese, Slovenian, Slovakian,Czech, Hungarian, and Polish.
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