Emergency Stopping - Ingersoll Rand IRN 15 Manual De Operaciones Y Mantenimiento

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1. EMERGENCY STOP

Pressing this switch stops the compressor immediately. The

compressor cannot be restarted until the switch is manually reset. Turn

clockwise to reset.

On reset, the controller will display a message indicating that the

compressor is ready to start.

2. START KEY

Pressing this key will start the compressor.

3. STOP/RESET KEY

Pressing this key will stop the compressor.

4. NAVIGATION KEYS

These keys are used to navigate through the items on a list and to

change values.

5. DISPLAY KEYS

6. INFORMATION KEY

This key provides additional information for the current display, mode

of operation, or alarm / warning status.

7. BACK NAVIGATION KEY

Press this key to return to the default Status display screen when

navigating screens. This key is also used to exit parameters without

making changes to the values.

8. LED STATUS INDICATORS

POWER ON: The machine is energized.

WARNING: A problem exists or a maintenance interval is approaching.

ALARM: An alarm condition is present. During an alarm, the machine

automatically stops. When the alarm condition has been corrected,

push the Stop/Reset Key (#3) to re−start the machine.

OPERATING INSTRUCTIONS

9. LCD DISPLAY SCREEN

The LCD contrast is adjusted by pressing and holding the Status button

and pressing the Up and Down navigation keys.

10.DEWPOINT INDICATOR (DRYER ONLY)

Green indicates an acceptable dewpoint, red indicates a dewpoint

above 50_F(10_C), and blue indicates a freezing risk.

PRIOR TO STARTING

1. Make visual check of the machine, ensure that all guards are secure

and that nothing is obstructing the proper ventilation of, or free access

to the machine.

2. Check coolant level. Add if necessary.

3. Make sure main discharge valve is open.

4. Turn on electrical isolator or disconnect. The Power on (8) indicator

will light, indicating that line and control voltages are available.

5. Check direction of rotation at initial start or following interruption in

power supply.

WARNING

Make sure that all protective covers are in place.

Cooling air flow exhaust may contain flying debris. Safety

Protection should be worn at all times to avoid injury.

STARTING

Press the Start key. The machine will start and then load automatically.

NOTE

During normal operation, the blower will run when the machine

is running and may run for a short time after the machine stops.

If the machine stops due to an alarm or a local or remote stop, the

blower will stop with the machine.

WARNING

If the machine stops automatically, the airend, separator tank

and oil system can contain high pressure air and will vent back to

atmosphere. This can be verified by unscrewing the coolant fill

plug which has a vent hole through which any residual pressure

will be vented. Downstream of the separator tank may still contain

system pressure which must also be vented.

NORMAL STOPPING

Press the Stop/Reset key.