Ingersoll-Rand R Series, Installation, Operation & Maintenance Manual

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TYPICAL SCREEN DISPLAYS ------------------------------------------------------------------------------------------------------------
Below are a sampling of typical display screens; showing some of the possible system operations.
ALL SYSTEMS OK
AUTO RUN MODE
POWERSAVE ACTIVE
DEWPOINT 34°F
MOTOR OVERLOAD
ALARM SHUT DOWN
DEWPOINT 39°F
ALL SYSTEMS OK
LOAD/UNLOAD MODE
DEWPOINT 35°F
ALL SYSTEMS OK
SYSTEM OFF
DEWPOINT 65°F
STARWATCH ACTIVE
AUTO RUN MODE
DEWPOINT 33°F
c. EVENT -----------------------------------------------------------------------------------------------------------------------------------------------
EMERGENCY STOP -------------------------------------------------------------------------------------------
At any time the dryer’s E-STOP pushbutton is depressed, the dryer will immediately ‘stop’
operations (all output will be de-energized except for COMMON ALARM dry output relay
and the MODEM relay). To restart the dryer, the flashing mode (AUTO RUN, LOAD/
UNLOAD or THERMAL BANK) selector must be re-selected. Note - the E-STOP
pushbutton must be rotated and pulled ‘out’ to its normal position before the re-start can be
invoked.
ACTIVE ALARMS
EMERGENCY STOP!
DEWPOINT 35ºF
ALARM SHUT DOWN
When a ‘shut-down’ alarm occurs, the dryer will ‘stop’ operating and will require a Manual
Reset (see VIEW ALARMS section). Once the alarm has been reset and if the alarm
condition has been cleared, the system may be re-started. The current mode LED will be
flashing. When the mode selector button is depressed, the system will restart and the LED
will stop flashing and remain illuminated.
LOW REFRIDGERANT/OIL PSI
ALARM SHUT DOWN
DEWPOINT 35 F