Carel SmartCella User Manual

39
ENG
“SmartCella manual” +0300084EN - rel. 1.2 - 28.03.2017
8.4.1 Table of alarm signals
Code on display
Cause of the alarm Icon  ashing
on display
Alarm
relay
Buzzer Reset PD valve Compressor Defrost Evaporator
fans
Condenser fans Continuous
cycle
AUX neutral
zone
AUX light
Anti-sweat
AUX auxiliary
Anti-sweat
AUX second
step
rE Virtual control probe fault
ON ON autom. duty setting (c4) duty setting (c4) - - - - OFF OFF OFF duty setting (c4)
E0 Probe S1 fault
OFF OFF autom. duty setting
(c4)
duty setting (c4) - - - - OFF OFF OFF duty setting
(c4)
E1 Probe S2 fault
OFF OFF automatic - - - - - - - - - -
E2 Probe S3 fault
OFF OFF autom. - - - - - - - - - -
E3 Probe S4 fault
OFF OFF autom. - - - - - - - - - -
LO Low temperature alarm
ON ON autom. - - - - - - - - - -
HI High temperature alarm
ON ON autom. - - - - - - - OFF OFF -
AFr Frost protection alarm
ON ON manual OFF OFF - - - - - - - OFF
IA Immediate alarm from external
contact
ON ON automatic duty setting (A6) duty setting (A6) - - - - OFF OFF OFF duty setting (A6)
dA Delayed alarm from external contact
ON ON automatic duty setting (A6) - - - - - OFF if A7≠0 OFF if A7≠0 OFF if A7≠0 duty setting
(A6) if A7≠0
Pd Alarm maximum pump down time
ON ON automatic/
manual
----------
LP Low pressure alarm
ON ON automatic/
manual
OFF OFF - - - - - - - OFF
AtS Autostart in pump down
ON ON automatic/
manual
----------
cht High condenser temp. pre-alarm
- OFF OFF automatic/
manual
----------
CHt High condenser temperature alarm
ON ON manual OFF OFF - - - - - OFF OFF OFF
dor Door open for too long alarm
ON ON automatic - - - - - - - - - -
Etc Real time clock fault
OFF OFF automatic OFF OFF not run OFF OFF not run OFF OFF OFF OFF
EE Unit parameter EEPROM error
OFF OFF automatic OFF OFF not run OFF OFF not run OFF OFF OFF OFF
EF Operating parameter EEPROM error
OFF OFF automatic OFF OFF not run OFF OFF not run OFF OFF OFF OFF
HA Type of HA HACCP alarm
OFF OFF manual - - - - - - - - - -
HF Type of HF HACCP alarm
OFF OFF manual - - - - - - - - - -
n1...n6 Indicates alarm on unit 1...6 in the
network
ON ON automatic - - - - - - - - - -
Tab. 8.b

Carel SmartCella Specifications

General

Brand	Carel
Model	SmartCella
Category	Controller
Language	English