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Danfoss AK-CC55 User Manual

Danfoss AK-CC55
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Code
Alarm text
Description
A14
S6 low product temperature A
The S6 Product temperature has been below the min alarm limit for a longer time period than the set alarm
delay.
A15
DI alarm 1
Alarm signal from digital input signal
A16
DI alarm 2
Alarm signal from digital input signal
A45
Main switch set OFF
The controller manin switch has been set to either Stop or Manaual control. Alternatively a digital input set
up for "main switch" function, has stopped control
A59
Case in cleaning mode
A case cleaning operation has been started on a case
A70
High temperature alarm B
The alarm temperature has been above the max alarm limit for a longer time period than the set alarm de-
lay.
A71
Low temperature alarm B
The alarm temperature has been below the min alarm limit for a longer time period than the set alarm de-
lay.
AA2
CO
2
leak detected
CO
2
is leaking from the refrigerantion system
AA3
Refrigerant leak detected
Refrigerant is leaking from the refrigeration system
a02
High humidity alarm
The humidity level is too high
a03
Low humidity alarm
The humidity level is too low
a04
Wrong IO conguration
Inputs and outputs have not been congured correctly
X02
Evaporator is icing up
The adaptive defrost function has detected heavy ice formation on evaporator.
X03
Flash gas detected
The adaptive defrost function has detected heavy ash gas in front of injection valve
Z01
Max defrost time exceeded A
The last defrost cycle has stopped on time instead of set temperature
A34
Fan alarm
Alarm from digital input monitoring function
A43
Valve driver alarm
Alarm from digital input monitoring function
NOTE:
Data communication
The importance of individual alarms can be dened with a setting. The setting must be carried out in the group
"Alarm destinations"
© Danfoss | Climate Solutions | 2021.02 BC364229688105en-000101 | 63
AK-CC55 Single Coil and Single Coil UI

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Danfoss AK-CC55 Specifications

General IconGeneral
BrandDanfoss
ModelAK-CC55
CategoryController
LanguageEnglish

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