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AK-CC55 Water Loop
Danfoss AK-CC55 Water Loop - User Manual
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User Guide
Case contr
oller f
or semi plug-in
T
ype
AK
-
C
C55 W
ater L
oop
SW V
er
. 1.2x
F
or refrigeration appliances and cold st
orage rooms.
2
Table of Contents
Main Page
Table of Contents
2
Introduction
5
Connectivity
7
Data Communication
7
AK-CC55 Water Loop
7
External Display
7
Controller Functionality
9
Functions
9
Temperature Control
9
Temperature Monitoring
10
Thermostat Bands
10
Night Setback of Thermostat Value
10
Temperature Sensor Types
10
Compressor and Pump Control
11
Voltage Signal
13
Frequency Signal
14
PWM Signal
14
Condenser Monitoring and Control
16
Appliance Cleaning
18
Appliance Shutdown
18
Defrost Control
18
Electrical Defrosting
19
Hot Gas Defrosting
19
Natural Defrost
19
Start of Defrost
19
Stop of Defrost
20
Defrost Sequence
20
Real-Time Clock
21
Coordinated Defrost
21
Melt Function
22
Rail Heat
22
Fan
23
Light Function
24
Night Blind (Only with Custom Set-Up)
24
Heating Function (Only with Custom Set-Up)
25
Digital Inputs
25
Door Contact
26
Display
26
Override
26
Applications
28
AK-CC55 Water Loop Connections and Application Options
29
Wiring Diagram
30
Wiring
33
Special Wiring Details
34
Data Communication
34
External Solid State Relay for Rail Heat
34
Coordinated Defrost Via Cable Connections
34
External Display AK-UI55
35
Operation
36
Operation Via Data Communication
36
Smart Phone and App Via AK-UI55 Bluetooth Display
36
Operation Via AK-UI55 Set
36
Parameter Groups When Operating Via Display
38
Get a Good Start
38
AK-UI55 Display Menu (SW Ver. 1.2X)
40
Thermostat
40
Alarm Settings
40
Compressor
41
Defrost
41
Fan Control
42
Defrost Schedule
42
Miscellaneous
42
Control
43
DO Config and Manual
44
Service
45
Operation Via AK-UI55 Bluetooth
47
AK-CC55 Connect Menu (SW Ver. 1.2X)
48
Start / Stop
48
Configuration
48
Thermostat Control
50
Alarm Limits and Delays
51
Defrost Control
52
Defrost Schedules
53
Compressor/Pump Control
54
Condenser Control
55
Fan Control
56
Railheat Control
56
Light/Blinds/Cleaning Control
57
Display Control
57
Alarm Relay Priorities
58
Miscellaneous
59
Advanced
59
Fault Message
60
Operating Status
61
Product Specification
62
Technical Data
62
Electrical Specifications
62
Sensor and Measuring Data
62
Input and Output Relay Specifications
62
Function Data
62
Environmental Conditions
63
Dimensions
63
Ordering
64
Certificates, Declarations, and Approvals
65
Statements for the AK-UI55 Bluetooth Display
66
Online Support
67
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Danfoss AK-CC55 Water Loop Specifications
General
Brand
Danfoss
Model
AK-CC55 Water Loop
Category
Controller
Language
English
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