Carel Hecu handleiding
Handleiding
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48
Hecu +0300023EN rel. 1.2 - 14.12.2021
Screen
index
Enable screen Description Serious
alarm
Normal
alarm
Action Description
ALA33 mAl_Prb_Suct_Press_Bak Suction pressure probe backup
broken or disconnected
x Compressor progressive
shutdown
Backup compressor suction pressure probe
faulty or incorrectly confi gured.
Enabled and settable on screen Cag64
ALA46 mAl_Prb_Vap_inj_Press_L1 Vapour injection pressure probe
broken or disconnected
x No action on control
Vapour injection disabled
Pressure probe for vapour injection faulty or
incorrectly confi gured (LT only)
ALA47 mAl_Prb_Vap_inj_Temp_L1 Vapour injection temperature
probe broken or disconnected
x No action on control
Vapour injection disabled
Temperature probe for vapour injection
faulty or incorrectly confi gured (LT only)
ALB01 mAL_Com_Low_Press_L1 Common low pressure switch
alarm
x Compressor shutdown Low pressure switch on suction line trips
below mechanical safety threshold (auto-
matic reset number / in min.)
ALB02 mAL_Com_High_Press_L1 Common high condensing
pressure switch alarm
x Compressor shutdown High-pressure switch on the condensation
line trips above the mechanical safety
threshold
ALB03 mAL_Low_Cond_Press_L1 Low condenser pressure alarm x Fans forced to 0% as long as
alarm is active
Discharge pressure falls below a threshold
settable on screen De04
ALB04 mAL_High_Cond_Press_L1 High condensing pressure alarm x Fans forced to 100% as long as
the alarm is active
Discharge pressure exceeds a threshold
settable on screen De06
ALB07 mAl_Com_Oveload_Fan Fans common overload x / Digital input alarm due to fan overload
ALB15 mAL_High_Suct_Pres High suction pressure x / Suction pressure exceeds a threshold
settable on screen Cae24
ALB16 mAL_Low_Suct_Press Low suction pressure x Compressor shutdown settable
on screen Cae27
Suction pressure drops below an adjustable
threshold and returns above a diff erential
ALB22 mAl_Level_Oil_Floating Oil sensor level broken or
disconnected
x Compressor shutdown Faulty or incorrectly confi gured oil level
sensor (EEV LEVEL MNG confi guration on
screen Fab15)
The alarm is triggered when neither of the
two sensors is active by DI
ALC01
mAL_Cmp1_Alarm1
Alarm 1 compressor 1 x Compressor shutdown
Even setting alarm severity light
compressor is switched off
Alarm from DI set for BLDC compressor
on screen Cae02 (generic, overload, high
pressure, low pressure, oil)
Alarm delay, reset and priority settable on
screen Cae04
ALC02 mAl_Cmp1_Alarm2 Alarm 2 compressor 1 x Compressor shutdown
Even setting alarm severity light
compressor is switched off
Alarm from DI set for BLDC compressor
on screen Cae05 (generic, overload, high
pressure, low pressure, oil)
Alarm delay, reset and priority settable on
screen Cae07
ALC05 mAL_Overload_Cmp_backup Alarm compressor backup x Compressor shutdown (if
serious severity)
Alarm from digital input confi gurable on
screen Cae10
ALC51 mAL_Leak Leak detector alarm x Compressor shutdown and
fan starting settable on screen
Hc05
Refrigerant leakage in the circuit signalled
by digital input
ALF01 Fan_MngAlarm_L1_Fan1 Fan 1 overload x First fan shutdown Alarm from DI settable for fi rst fan when
the fan common overload is disabled on
screen De05
Fan_MngAlarm_L1_Fan2 Fan 2 overload x Second fan shutdown Alarm from DI settable for second fan when
the fan common overload is disabled on
screen De05
ALG01 Clock board error Al_Clock x De-confi guration of actions
involving the clock
Bios alarm for control clock reading
problem
ALG02 EXP_PERM_MEM_ERROR Extended memory error x Unit off Bios alarm for fault check
ALG11 mAl_Therm_Hi High thermostat alarms x / Generic functions that control on settable
variable and DI as enable variable
High alarm that can be enabled on screen
for each generic function
mAl_Therm_Hi_1 High generic thermostat 1 x
mAl_Therm_Hi_2 High generic thermostat 2 x
mAl_Therm_Hi_3 High generic thermostat 3 x
mAl_Therm_Hi_4 High generic thermostat 4 x
mAl_Therm_Hi_5 High generic thermostat 5 x
Bekijk gratis de handleiding van Carel Hecu, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Carel |
| Model | Hecu |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 10743 MB |
