Carel Heosone, Техническая брошюра, Страница: 65 / 72

31 H050002740 rel. 1.1 - 17.05.2021 Checks before commissioning
ENG
Code Description Reset Effect Buzzer LED Priority Delay
(s) No. of
activat. Evaluation
period (s)
A49 Power supply volt-
age below mini-
mum threshold Semi-auto Compressor off. Up to five restart attempts
without considering the timers
9 9
Normal
(serious
when
manual
reset
required) 0 5 3600
A50 PFC error Semi-auto Compressor off. Up to five restart attempts
without considering the timers
9 9
Normal
(serious
when
manual
reset
required) 0 5 3600
A52 Inverter module
error Semi-auto Compressor off. Up to five restart attempts
without considering the timers
9 9
Normal
(serious
when
manual
reset
required) 0 5 3600
ACM Compressor error
(E57 or E100 on
400W inverter) Automatic Compressor off, stop control
9 9
Serious - - -
blo Valve blocked Manual/
disabled
when P14=0 Signal only
9 9
Normal 1500 - -
dA Delayed alarm
from external
contact Automatic Control in duty setting mode (par. A6), defrost
stopped (if in progress)
9 9
Normal Par.
A11 - -
dOr Alarm 1 door open Automatic Compressor off
9 9
Normal Par.
A10 - -
DSD BLDC - Start
failure 2 Automatic Failed compressor start due to too high
deltaP
9 9
Normal 0 - 900
E1 Probe S1 fault Automatic Depending on the probe connected to S1
(possible activation of duty setting mode
based on parameter /4 and c4)
9 9
Normal 0 - -
E2 Probe S2 fault Automatic Depending on the probe connected to S2
(possible deactivation of end defrost temper-
ature control)
9 9
Normal 0 - -
E3 Probe S3 fault Automatic Depending on the probe connected to S3
(possible activation of duty setting mode
based on parameter /4 and c4)
9 9
Normal 0 - -
E4 Probe S4 fault Automatic Depending on the probe connected to S4
(possible changeover to superheat calcula-
tion based on parameter P15)
9 9
Normal 0 - -
E5 Probe S5 fault Automatic Depending on the probe connected to S5
9 9
Normal 0 - -
E6 Probe S6 fault Automatic Depending on the probe connected to S6
9 9
Normal 0 - -
E11 Serial probe S11
not updated Automatic Depending on the probe associated with S11
9 9
Normal 0 - -
E12 Serial probe S12
not updated Automatic Depending on the probe associated with S12
9 9
Normal 0 - -
E13 Serial probe S13
not updated Automatic Depending on the probe associated with S13
9 9
Normal 0 - -
E14 Serial probe S14
not updated Automatic Depending on the probe associated with S14
9 9
Normal 0 - -
E18 Evaporator fan Automatic - -
9
Warning 0 - -
E19 Condenser fan Automatic - -
9
Warning 0 - -
EnL BLDC - Out of
envelope Semi-auto Compressor off
9 9
Normal 60 3 3600
Err No terminal-con-
troller communic. Automatic - - - Normal 0 - -
Etc Real time clock not
updated Automatic Possible faults in programmed functions (e.g.
defrost)
9 9
Normal 0 - -