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X4I Interconnect To Ingersoll Rand Intellisys SGN / SGNe Controlled Compressors
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections
For SGN/SGNe Intellisys Controlled Machines:
The SI1 interface (CCN: 42425710) must be used to allow the SGN/SGNe Controller to be sequenced/controlled by the X4I
The 'SEQUENCER' setting of the Intellisys controller must be set to 'ON'.
Auto Restart must be turned 'ON’ to allow the machines to stop in Auto restart when unloaded by the X4I.
The Intellisys must be run in the Online/Offline regulation mode. Do not use Modulation or ACS.
Check the Intellisys software revision level. Always update to the latest revision prior to operation.
Drawing Notes For Nirvana Machines:
Note: The Nirvana Target Pressure “MUST” be set equal to the Midpoint of the X4I pressure control band.
Refer to the X4I Overview Drawing for the X4I Compressor 2 through 4 X01 to IR-PCB terminal connections
Guidance only; connections may differ with date, model, type, variant, special, custom or concession builds. This information is intended to be
used in conjunction with the compressor’s original control circuit diagram.
X4I Interconnect To Ingersoll Rand Intellisys SGN / SGNe Controlled Compressors Page 69