Start Up; Control Panel - Ingersoll-Rand D600IN-W Bedienerhandbuch

Ensure that the dryer is by−passed, or there is no load on the cooler.
Switch on the main electrical isolation switch (if present). The control panel will show the message OFF, indicating that the line and
control voltages are available.
Start sequence
The dryer will initially start by pressing and holding the local ON/OFF button. The start sequence will progress only if there are no
active alarms. The compressor motor will start AFTER 120 SECONDS.
Stop sequence
The dryer can be stopped locally from the control panel. After having pressed the ON/OFF switch for 1 second, the compressor motor
keep on running for further 10 seconds in order to re-balance the internal pressures. The dryer can be also stopped due to an alarm or
energy saving condition (ESA or ES2). Any alarm will de−energize the compressor. If the shutdown is due to an alarm, a message will
blink on display indicating the reason for the shutdown. Energy saving condition (ESA or ES2) occurs when the dew point stands
below the set value for a long time in order to save energy and avoid heat exchanger freezing. This situation can happen when
ambient temperature is low and there is no compressed air load.

3.1 CONTROL PANEL

The dryers are provided with an electronic control system. All adjustments and resets can be performed by means of the
digital panel located on the front of the dryer.
The control panel is composed of 5 keys (ON/OFF, TEST, SET, DOWN and UP) and a 3 digit display, with three signalling
LEDs indicated by icons (PIC 1)
PIC. 1
DISPLAY
the unit is ON with low load
the unit is ON with normal load
the unit is ON with normal-high load
the unit is ON with high load
Cod. 710.0138.40.01 Rev01 – 01.2013

3. START UP

DISPLAY VISUALIZATION AND SIGNALLING LEDS
DESCRIPTION LED STATUS
ON
Blinking
ON
Not used
DESCRIPTION
Compressor energized
Programming mode activated
Condensate drain energized
(Not used with "No loss
condensate drain")
Not used
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