Danfoss AK-PC 551

18 User Guide RS8GY302 © Danfoss 2015-06 AK-PC 551
Quick setup
Quick congurations This setting will reserve inputs and outputs for the following compressors and fans:
The various connections are shown on the next page.
App. no. Display Suction group A Suction group
B
Condenser
Speed Digital
(Scroll / steam)
1-step 1-step Step Speed
17 3CDA + 2CB + FS 1 2 2 x
16 2CDA + 2CB + 3F 1 1 2 3
15 3CSA + 2CB + FS 1 2 2 x
14 2CSA + 2CB + 3F 1 1 2 3
13 4CA + 3CB + FS 4 3 x
12 3CA + 2CB + FS 3 2 x
11 2CA + 2CB + 3F 2 2 3
10 4CDA + FS 1 3 x
9 3CDA + FS 1 2 x
8 3CDA + 3F 1 2 3
7 2CDA + 2F 1 1 2
6 4CSA + FS 1 3 x
5 4CA + FS 4 x
4 4CA + 4F 4 4
3 3CSA + FS 1 2 x
2 3CA + FS 3 x
1 3CA + 3 F 3 3
0 None After making a selection, the setting will return to “None”
After making a selection you must:
1. Set the type of refrigerant
2. Check the types of pressure transmitters
3. Check the min. and max. settings on the pressure transmitters
Factory setting:
Po A/B = AKS 32R, min=-1.0 bar, max.=12 bar
Pc = AKS 32R, min. = -1.0 bar, max. = 34 bar
SdA = NTC 86K
Setup Wizard This wizard will lead you through the necessary settings, i.e. a total of approximately
20 to 35 display screens, depending on what is selected along the way.
The selection will also result in a connection to a given input and output. You yourself
will see this connection in the IO conguration menu. If applicable, see page 20.