Emerson X-web300 Bedienungsanleitung Seite 91

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1592015300 User manual iCHILL 200 L GB r1.3 09/09/2005
Origin
The compressor discharge temperature is higher than AL39 setpoint.
ATTENTION
The display resolution is 0.1°C until the read-out is 99.9, over 100°C it is 1°C.
Reset If the probe value of the high discharge temperature is lower than “AL39 - AL40 (differential)”
Restart Automatic. Manual when there are AL41 per hour (Reset procedure in Menu function).
Icon
Blinking
Action Alarm Relay + and buzzer on
41.28 C1TR - C2TR - C3TR - C4TR - C5TR - C6TR COMPRESSOR OVERLOAD ALARM
Label o the display C1tr (Compressor #1 overload alarm) -C6tr (Compressor #1 overload alarm 6)
Origin With active digital input
The alarm is not detected within the AL19 time delay after the on compressor
Reset When the digital input is not active
Restart Manual after AL20 events/hour, to reset the alarm enter the function menu under cOtr.
Icon
Blinking
Action Alarm relay + buzzer ON
Compressor involved If AL47=0 or 1: OFF
Compressor not involved If AL47=0: it follows its regulation. If AL47=1: OFF
ATTENTION
The parameter AL47 determines the functioning of the overload alarm of the compressors.
If AL47 = 0 single compressor locked when its digital input protection is active, on the display the corresponding alarm message.
If AL47 = 1 all the circuit of the compressor is locked when one digital input protection is active, on the display the corresponding alarm
message.
41.29 B1DF B2DF DEFROST ALARM
Label o the display b1dF (Defrost alarm of the circuit #1)
b2dF (Defrost alarm of the circuit #2)
Origin Only in defrost if DF01 = 1,3 (defrost en temperature/pressure or external contact): when the
defrost ends after the DF05 timeout.
Reset Stand - by or remote ON-OFF.
Next defrost ends for temperature/pressure.
Restart Automatic if next defrost ends for temperature/pressure, otherwise manual.
Icon
Blinking
Action Alarm relay + buzzer OFF
41.30 B1CU B2CU UNLOADING DISABLED FROM HIGH CONDENSING TEMPERATURE /
PRESSURE IN CHILLER
Label o the display b1CU (unloading high temperature from condenser of the circuit # 1)
b2CU (unloading high temperature from condenser of the circuit # 2)
Origin When the temperature/pressure of condenser probe control is higher then CO44
Reset When the temperature/pressure of condenser probe is lower than CO44 –CO45
(differential)
After unloading is activated and after Par. CO47
Restart Automatic
Icon
Blinkin
Action Alarm relay + buzzer OFF
41.31 B1CU B2CU: UNLOADING FROM LOW CONDENSING TEMPERATURE / PRESSURE IN
HEAT PUMP
Label o the display b1CU (unloading message from condenser #1)
b2CU (unloading message from condenser #2)
Origin During normal running condition when the temperature/pressure of evaporator/condenser probe is
lower than < CO46 setpoint
Reset when the temperature/pressure of evaporator/condenser probe value is higher than
CO46 + CO47
After unloading is activated and after Par. CO48
Restart Automatic
Icon
Blinking
Action Alarm relay + buzzer OFF
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