Airwell AQL 130 — управление сигналами тревоги и журналом в системах контроля [38/63]
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Airwell AQL 130 — управление сигналами тревоги и журналом в системах контроля [38/63]

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Airwell AQL 80 [38/63] Sens menu sensors reading
Page 37
English
AQL/AQH Control
6.3 ALAr and LOg Menus
The activated alarms of the unit are displayed in the
ALAr menu. More alarms can be activated at the
same time. The alarms are recorded in a permanent
LOG memory.
Code Alarm description Auto Manual Notes
ADC Microprocessor error
CPF failure of HP transducer, off scale
EPF failure of LP transducer, off scale
REF refrigerant leak - low pressure
CPnc failure of HP transducer, unchanged pressure
EPnc failure of LP transducer, unchanged pressure
CFC1 failure of compressor 1 wrong rotation
CFC2 failure of compressor 2 wrong rotation
EWTH failure of return water probe short-circuit
EWTL failure of return water probe not connected
LWTC no variation in the leaving water temperature
LWTH failure of leaving water probe short-circuit
LWTL failure of leaving water probe not connected
LWLH failure of compressor discharge temperature probe short-circuit
DISL failure of compressor discharge temperature probe not connected
OATH failure of air temperature probe short-circuit
OATL failure of air temperature probe not connected
OC1L failure of temperature probe - coil 1 not connected
OC2L failure of temperature probe - coil 2 not connected
HPP first high pressure protection stop1 compressor
HP high pressure protection from transducer
auto energized 3 times
HPC high pressure protection - locked circuit
LP low pressure protection
DIS excessive discharge temperature of compressors
LO insufficient leaving water temperature
HI excessive entering water temperature
FS electrical flow switch or water differential pressure switch
CF1 thermal protection, compressor 1
CF2 thermal protection, compressor 2
OF1 thermal protection, fans
PF thermal protection, pump
LOu low water volume
EEP microprocessor error
JUMP wrong DIP configuration DIP check
ConF wrong configuration
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The last 10 recorded alarms are displayed in the
LOg menu. The following table shows the alarm
codes and description:
6.4 SEnS Menu – Sensors reading
Displayed Code Meaning
EWT entering water temp
LWT leaving water temp
CP discharge pressure
EP intake pressure
CPS sat. temperature (discharge)
EPS sat. temperature (intake)
Dis compressor’s discharge temp
OAT room air temp
OCT 1 probe temperature in coil 1
OCT 2 probe temperature in coil 2

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