Ak-Cc55 Water Loop Connections And Application Options - Danfoss AK-CC55 Water Loop User Manual

AK-CC55 Water Loop
Figure 42: Application 7+8 – Variable speed brine pump
S
3
S
5
S
4

AK-CC55 Water Loop connections and application options

Figure 43: Electrical connections AK-CC55 Water Loop
40 41 42 43 44 45 46
5V S3 S4 S5
115 - 230 V AC
L N
1 2
3 7
* DI1 can optionally be configured for a condenser S8 Brine outlet temperature
When selecting an application, the inputs and outputs of the controller will automatically be configured for the
selected application. The
and outputs.
Table 4: Application with digital and analogue in/output specification
Sl. Application
1 1 compressor
2 1 compressor custom
3 2 compressor
4 2 compressor custom
5 Speed compressor
6 Speed compressor custom
7 Speed pump
8 Speed pump custom
(1) (1) The DI1 input can optionally be configured for a condenser S8 Brine outlet temperature. The DI1 input can optionally be configured for a condenser S8 Brine outlet temperature.
= The output function can be user defined.
Table 5: Sensor description
S3 S3 Air ON evaporator
S4 S4 Air OFF evaporator
S5 S5 Evaporator
S7 S7 Brine inlet temp.
S8 S8 Brine outlet temp.
Application 2 / 4 / 6 and 8
The applications 2/4/6 and 8 have digital outputs that can be user defined for the following functions:
• Fan
• Fan ECO
• Defrost
• Rail heat
© Danfoss | Climate Solutions | 2022.04
47 48 49 50 60 61
DI1*
=Gnd DI2
S7*
S8
DO1 DO2 DO3
8 9 10 11 12 13 14
Table 4 shows the relation between the selected application and the definition of inputs
DO1 DO2 DO3
1
1
70 71 83 84 85
AO1
MODBUS
PWM/Frq*
084B4058
DO5
DO4
15 16 17 18 19
DO4 DO5 AO1 AI1
S3
S3
S3
2
S3
2
S3
S3
S3
S3
-
+
B A
Display
AI2 AI3 AI4
S4 S5 S7
S4 S5 S7
S4 S5 S7
S4 S5 S7
S4 S5 S7
S4 S5 S7
S4 S5 S7
S4 S5 S7
BC378540472015en-000101 | 29
DI1 DI2
(1)
DI1/S8 DI2
DI1/S8 DI2
DI1/S8 DI2
DI1/S8 DI2
DI1/S8 DI2
DI1/S8 DI2
DI1/S8 DI2
DI1/S8 DI2