Specifications
16 RK0YG302 © Danfoss 05/2007 AK-PC 530
P0 pressure transmitter’s working range - min. value o20 -1 bar 0 bar -1.0
P0 pressure transmitter’s working range - max. value o21 1 bar 60 bar 12.0
Use of DI4-input
0=not used. 1=P0 displacement. 2=alarm function.
Alarm="A31"
o22 0 2 0
Operating hours of relay 1 (value time 1000)
o23 0.0 h 99.9 h 0.0
Operating hours of relay 2 (value time 1000) o24 0.0 h 99.9 h 0.0
Operating hours of relay 3 (value time 1000 o25 0.0 h 99.9 h 0.0
Operating hours of relay 4 (value time 1000) o26 0.0 h 99.9 h 0.0
Setting of refrigerant
1=R12. 2=R22. 3=R134a. 4=R502. 5=R717. 6=R13.
7=R13b1. 8=R23. 9=R500. 10=R503. 11=R114.
12=R142b. 13=
User dened. 14=R32. 15=R227.
16=R401A. 17=R507. 18=R402A. 19=R404A. 20=R407C.
21=R407A. 22=R407B. 23=R410A. 24=R170. 25=R290.
26=R600. 27=R600a. 28=R744. 29=R1270. 30=R417A.
31=R422A.
o30 0 31 0
Use of DI5-input
0=not used. 1=Pc displacment. 2=alarm function.
Alarm="A32"
o37 0 2 0
Pc pressure transmitter’s working range - min. value o47 -1 bar 0 bar -1.0
Pc pressure transmitter’s working range - max. value o48 1 bar 200 bar 34.0
Read temperature at sensor "Saux1"
o49 °C
Operating hours of relay 5 (value time 1000) o50 0.0 h 99.9 h 0.0
Operating hours of relay 6 (value time 1000) o51 0.0 h 99.9 h 0.0
Operating hours of relay 7 (value time 1000) o52 0.0 h 99.9 h 0.0
Operating hours of relay 8 (value time 1000) o53 0.0 h 99.9 h 0.0
Selection of application
1. Temperature signal and "c16" mode
2: Pressure signal and "c16" mode
3. Temperature signal and M&M mode
4. Pressure signal and M&M mode
o6112341 4 1
Function for relay output DO9:
0. Start/stop of speed regulation
1. Inject on signal for evaporator control
2. Boost ready (at least one compressor is on)
3. Start /stop of condenser fan
o75 0 3 0
Function for relay output DO10:
0. Alarm relay
1. Start/stop of condenser fan
o76 0 1 0
Denition of alarm message at DI1 signal:
0. Not used
1. Fan failure (A34)
2. DI1 alarm (A28)
o78 0 2 0
Denition of the signal to the P0 regulation when tem-
perature signal.
If frost protection is required, the setting must be 1 or 2.
0. Pressure transmitter AKS 32R on P0
1. Temperature input Saux
2. Temperature input S4
o81 0 2 0
Display connection
O: EKA 164
On: EKA 165 (extended display with light-emitting diodes)
o82 O On O
Service
Status on DI1 input u10
Status on DI2 input u37
Read temperature at sensor "Sc3" u44 °C
Read temperature at sensor "Sc4" u45 °C
Status on DI3 input u87
Status on DI4 input u88
Status on DI5 input u89










