Emerson X-web300 Bedienungsanleitung Seite 87

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1592015300 User manual iCHILL 200 L GB r1.3 09/09/2005
Unit ON/OFF Disabled if based on RTC
41.12 ARTC CLOCK ALARM
Label o the display
ArtC (clock alarm)
Origin Wrong setting
Reset Clock adjusted
Restart Manual in function menu
Icona
Blinking
Action Alarm relay + buzzer ON
Regulation
Loads Not changed
Energy saving Disabled if based on RTC
Unit ON/OFF Disabled if based on RTC
41.13 AEUN: UNLOADING ALARM FROM HIGH TEMPERATURE OF THE EVAPORATOR WATER
INLET
Label o the display AEUn Unload signalling from evaporator
Origin During normal running condition when the temperature/pressure of evaporator water inlet is higher
than CO40 setpoint for the CO42 time delay.
Reset If the water temperature is lower than CO39 –CO41 (differential)
Da funzione unloading inserita dopo il tempo impostato Par. CO43
Restart Automatic
Icon
Blinkin g
Action Alarm relay + buzzer OFF
41.14 ALTI: LOW AIR AMBIENT TEMPERATURE (AIR / AIR UNIT ONLY)
Label o the display
ALti (low temperature value of the evaporator air inlet)
Origin
Chiller mode: CF01=0 and evaporator inlet NTC probe lower than AL26 for AL28 seconds.
Heat pump: CF01=0 and evaporator inlet NTC probe lower than lower than AL33 forAL36 seconds
In stand-by or remote OFF: the evaporator inlet NTC probe lower than the lowest value compared
between AL28 and AL36.
Reset
Chiller: evaporator inlet NTC probe higher than AL26 + AL27(differential).
Heat pump: evaporator inlet NTC probe higher than AL33 + AL34 (differential).
n stand-by or remote OFF: the evaporator inlet NTC probe higher than AL26+AL27 or AL33+AL34.
Restart
Automatic
Icon
Blinking
Action
Alarm Relay + and buzzer on
41.15 AEP1 - AEP2 EVAPORATOR PUMPS / SUPPLY FAN MAINTENANCE REQUEST
Label description
AEP1 (Main water pump)
AEP2 (Support water pump)
Activation Load running hours > counter setpoint for that load
Reset Running hour reset (Hour label in Menu function)
Restart Manual
Icon
blinking
Actions
Alarm relay and buzzer activated
REGULATIONS
Actions Only signalling
Loads Not modified
The parameters CO34 / CO35 define the hour set counters for the condenser water pump / Support water pump.
They establish the load running hours limit of the pump/s or the supply fan to give a maintenance signalling. If one of these parameters
is equal to 0 the maintenance signalling of that load is disabled but the running hours counter remains active.
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