Ingersoll Rand R4 Información Del Producto página 19

• Load Solenoid 1SV – Normally Open
Dryer Run / Fan Run – Normally Open
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• PoRo Horn – Normally Open
Trip Indication – Normally Open
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Page 7 – Analog Outputs
Figure 30 : Analog outputs
Analog outputs:
The value for the analog outputs will be in mA.
VSD Blower output – Current speed of the VSD blower (if installed).
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FACTORY SETTINGS FOLDER
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This folder is for Ingersoll Rand factory and service personnel. A password
must be entered on page one in order to adjust values in this folder. This
folder is used for setting parameters that are specific to that compressor and
displaying software information for the controller.
VARIABLE SPEED COMPRESSOR
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HOME FOLDER
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Page 1 – System Overview
Figure 31 : System overview
This is the factory default display after powering up the system.
Target Pressure Setpoint is indicated in the black box, which is always
centered on the gauge. This is the pressure that the compressor is trying to
maintain by adjusting the motor speed.
Automatic Stop Setpoint is indicated in the black box which is always right
of center on the gauge. When the compressor reaches this setpoint the
compressor will unload and stop once the motor reaches minimum speed
and the compressor motor has been running for at least 2 minutes.
Package Discharge Pressure is indicated by the large numbers centered
below the gauge and by the red arrow. This is the output pressure of the
compressor.
Pressure Unit of Measure is indicated below the Package Discharge
Pressure. This is selectable from the GENERAL SETTINGS folder.
Percent Capacity is indicated on the lower left side of the screen in numeric
and bar graph form. This is how much air the compressor is producing as a
percentage of its maximum capacity.
Airend Discharge Temperature is indicated by the numbers in the lower
right of the display. This is the temperature of the air/oil mixture at the
discharge of the compression module.
Temperature Unit of Measure is indicated to the right of the Airend
Discharge Temperature. This is selectable from the GENERAL SETTINGS folder.
Run Hours indicate the number of hours the compressor has been running.
80448483 Rev.B
RELEASED 16/Dec/2014 10:49:53 GMT
The target pressure and automatic stop set points can be selected and
modified on this page�� All other information on this page is read only��
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Hour Meters Indicate the hours that: the controller has been powered up,
and the compressor has been running.
Starts indicate the number of times a start is attempted on the compressor.
Date & Time is adjustable and configurable in the GENERAL SETTINGS folder.
All information on this page is read only��
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Any sensor that is not installed or is reporting a failure will show a [ - - ]
symbol.
All information on this page is read only��
The following analog inputs are displayed in this section.
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NOTICE
Page 2 - Counters
Figure 32 : Counters
NOTICE
Pages 3 & 4 – Analog Inputs and Compressor Information
Figure 33 : Analog Inputs and Compressor Information
NOTICE
Package Discharge Pressure – The pressure the compressor is delivering
to the plant
Airend Discharge Temperature – The temperature of the air/oil mixture
at the discharge of the compression module.
After-cooler Discharge Pressure (integrated dryer units only)
– Pressure the compressor is delivering before upstream of the dryer
Dryer Run Status (Integrated dryer units only) – Checkbox that shows
whether the dryer is currently running (checked) or not (blank)
EN
EN-19