Display Indications; Anomaly Warning; Remote Signalling Alarm - Ingersoll-Rand D600IN-W Bedienerhandbuch

3.1.3 DISPLAY INDICATIONS

The controller is capable of recognizing certain types of anomalies in the drying circuit. In such cases, a message will blink on the
display, alternated to the current dew point value.
MESSAGE
(BLINKING)
HtA
Very high dew point value
Ht2
Interruption or short circuit on the
PF1
ESA
The automatic Energy saving
mode activated due to low load
ES2
ASt
Note: PF1 has priority on all other messages.
3.1.4 REMOTE SIGNALING ALARM
Alarm Output relays electric features:
Max. 250VAC / 3A – AC 15 (Amp. Inductive)
The activation of the above function is at the User's discretion. The User will purchase all
necessary installation material. Any operation which needs access to the dryer must be carried out
by qualified personnel.
Cod. 710.0138.40.01 Rev01 – 01.2013
CAUSE
High dew point value
(delayed alarm)
(immediate alarm)
PTC probe input line
Close series of alarms
The dryer control board is equipped with a dry contact for a remote alarm signal. This is normally open
contact: when an alarm is detected, this contact is closed.
Proceed as follows to activate a remote alarm output:
1. The User must review the diagram below.
2. Disconnect the dryer from electrical power supply, remove cover and left side panel.
3. Connect the alarm circuit to the terminal blocks (See PIC.2).
4.
Replace cover, left side panel and reconnect power.
OUTPUTS
Alarm output ON
Refrig. Compressor output OFF
Drain cycle standard
Alarm output ON
Refrig. Compressor output OFF
Drain cycle standard
Alarm output OFF
Refrig. Compressor output OFF
Drain cycle standard
Alarm output ON
Refrig. Compressor output OFF
Drain cycle standard
PIC.2
ACTIONS
Resettable by switching off the
dryer.
If problem persists call your local
Ingersoll Rand distributor.
Resettable by switching off the
dryer. May require replacing the
faulty probe.
If problem persists call your local
Ingersoll Rand distributor.
No action necessary.
Automatic Reset
Call your local Ingersoll Rand
distributor.
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