Carel Hecu handleiding
Handleiding
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52
Hecu +0300023EN rel. 1.2 - 14.12.2021
Screen
index
Enable screen Description Serious
alarm
Normal
alarm
Action Description
ALW41 MPX_1_Alm_LTD Store 1: Low temperature alarm x / Low temperature alarm of the probe set in
the MPXPRO / UC
ALW42 MPX_1_Alm_HTD Store 1: High temperature alarm x / High temperature alarm of the probe set in
the MPXPRO / UC
ALW43 MPX_1_Alm_LTS Store 1: Low temperature alarm 2 x / Low probe temperature alarm set only for
MPXPRO
ALW44 MPX_1_Alm_HTS Store 1: High temperature
alarm 2
x / High temperature alarm of the probe set
only for MPXPRO
ALW45 MPX_1_Alm_Defrost_Timeout Store 1: Defrost timeout x / Signalling of end of defrost procedure due
to timeout
ALW46 MPX_1_Alm_LSH Store 1: Low superheat alarm x / SH falls below a certain threshold and only
integral adjustment of the valve is activated
to close it faster and avoid liquid backfl ow
to the compressor.
ALW47 MPX_1_Alm_LSA Store 1: Low suction temperature
alarm
x / Suction temperature (t_gs) falls below a
certain threshold with risk of liquid return
to the compressor
ALW48 MPX_1_Alm_MOP Store 1: MOP alarm x / Evaporation pressure in the cabinet,
expressed in saturated degrees, exceeds a
certain threshold settable by MPXPRO (pa-
rameter PM1) the normal setting is replaced
by an integral only setting (parameter PM2)
to quickly close the Carel E2V electronic
valve
ALW49 MPX_1_Alm_LOP Store 1: LOP alarm x / Evaporation pressure in the cabinet,
expressed in saturated degrees, falls below
a certain threshold settable by MPXPRO
(parameter PL1) an integral adjustment
(parameter pL2) is added to the normal ad-
justment to open the Carel E2V electronic
valve faster
ALW50 MPX_1_Alm_Edc Store 1: stepper driver communi-
cation error
x / Incorrect setting of parameter P1 in MPX-
PRO, which must be set to 2 (mandatory
management of Carel E2V electronic valve).
ALW51 MPX_1_Alm_EFS Store 1: Stepper motor error x
ALW52 MPX_1_Alm_bLO Store 1: Installation or confi g
problems on EEV driver
x / Valve alarm at end of stroke.
Valve block alarm signalling (“Blo”) in
MPXPRO
ALW53 al_Mpx2_Offl ine Store 2 offl ine x / Evaporator 2 confi gured by Hecu but
MPXPRO / UC device not connected via
Fieldbus or offl ine
ALW54 MPX_2_Alm_LTD Store 2: Low temperature alarm
[air off ]
x
ALW55 MPX_2_Alm_HTD Store 2: High temperature alarm
[air off ]
x
ALW56 MPX_2_Alm_LTS Store 2: Low temperature alarm
[air on]
x
ALW57 MPX_2_Alm_HTS Store 2: High temperature alarm
[air on]
x
ALW58 MPX_2_Alm_Defrost_Timeout Store 2: Defrost timeout x
ALW59 MPX_2_Alm_LSH Store 2: Low superheat alarm x
ALW60 MPX_2_Alm_LSA Store 2: Low suction temperature
alarm
x
ALW61 MPX_2_Alm_MOP Store 2: MOP alarm x
ALW62 MPX_2_Alm_LOP Store 2: LOP alarm x
ALW63 MPX_2_Alm_Edc Store 2: stepper driver communi-
cation error
x
ALW64 MPX_2_Alm_EFS Store 2: Stepper motor error x
ALW65 MPX_2_Alm_bLO Store 2: Installation or confi g
problems on EEV driver
x
ALW66 al_Mpx3_Offl ine Store 3 offl ine x / Evaporator 3 confi gured by Hecu but
MPXPRO / UC device not connected via
Fieldbus or offl ine
ALW67 MPX_3_Alm_LTD Store 3: Low temperature alarm
[air off ]
x
ALW68 MPX_3_Alm_HTD Store 3: High temperature alarm
[air off ]
x
ALW69 MPX_3_Alm_LTS Store 3: Low temperature alarm
[air on]
x
ALW70 MPX_3_Alm_HTS Store 3: High temperature alarm
[air on]
x
ALW71 MPX_3_Alm_Defrost_Timeout Store 3: Defrost timeout x
ALW72 MPX_3_Alm_LSH Store 3: Low superheat alarm x
ALW73 MPX_3_Alm_LSA Store 3: Low suction temperature
alarm
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 |
