AK-PC
560
Manual RS8GE202 © Danfoss 01-2016
15
Pump down limit. Limit value where the last compressor is cut out.
c33
-99.9°C / -1.0 bar 100°C / 60 bar
100°C / 60 bar
Time delay for incorrect cut-out, compressor 1
c77
0 s
240 s
60 s
Time delay for incorrect cut-out, compressor x; x=2, 3 and so on.
c78
0 s
240 s
60 s
Pulse width period for the digital scroll modulation
c79
10 s
30 s
20 s
Max. capacity in the pulse width period
c80
50 %
100 %
100 %
Min. capacity in the pulse width period
c81
10 %
50 %
10 %
Kp factor for PI regulation of the digital scroll
c82
2
20
5
Tn factor for PI regulation of the digital scroll
c83
40 s
300 s
50 s
The digital scroll's capacity compared to one of the other compressors
c84
100%
200%
100%
Proportional band Xp for (P= 100/Xp) condenser regulation
n04
0.2 K / 0.2 bar
40.0 K / 10.0 bar 10.0 K / 3.0 bar
I: Integration time Tn for condenser regulation
n05
30 s
600 s
150
Cutin condenser capacity with manual control. See also “n53”
n52
0%
100%
0
Manual control of condenser capacity (when ON, the value in “n52” will
be used)
n53
OFF (0)
ON (1)
OFF (0)
Start speed The voltage for the speed regulation is kept at 0V until the
regulation requires a higher value than the value set here.
n54
0%
75%
20%
Min. speed. The voltage for the speed regulation switches to 0V when
the regulation requires a lower value than the value set here.
n55
0%
50%
10%
Alarm
Delay time for a A32 alarm
A03
0 min.
90 min.
0 min.
Low alarm and safety limit for P0
A11
-99°C / -1.0 bar
30°C / 40 bar
-40°C / 0.5 bar
Delay time for a DI1 alarm
A27
0 min. (-1=OFF) 480 min.
OFF
Delay time for a DI2 alarm
A28
0 min. (-1=OFF) 480 min.
OFF
Delay time for a DI3 alarm
A29
0 min. (-1=OFF) 480 min.
OFF
Upper alarm and safety limit for Pc
A30
-10 °C / 0.0 bar
200°C/200 bar
60.0°C / 60.0 bar
Upper alarm limit for sensor "Saux1" If a higher value is measured then
the digital scroll stops.
A32
1°C (0=OFF)
150°C
130°C
Delay time for a P0 alarm
A44
0 min. (-1=OFF) 480 min.
0 min.
Delay time for a Pc alarm
A45
0 min. (-1=OFF) 480 min.
0 min.
Miscellaneous
Controllers address
o03*
1
240
On/off switch (service-pin message)
o04*
-
-
Access code
o05
1 (0=OFF)
100
OFF
Used sensor type for Saux
1
=Internal Copeland NTC. (A fixed resistor must also be fitted.)
2
=Pt 1000
o06
1
2
1
Set supply voltage frequency
o12
50 Hz (0)
60 H (1)
50Hz (0)
Manual control of outputs:
0:
No override
1-10:
1 will cut in relay 1, 2 relay 2, etc.
11-18:
Gives voltage signal on the analog output. (11 gives 1.25 V, and so
on in steps of 1.25 V
o18
0
18
0
P0 pressure transmitter’s working range - min. value
o20
-1 bar
5 bar
-1.0
P0 pressure transmitter’s working range - max. value
o21
6 bar
199 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 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 defined 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. 32=R413A.
33=R422D. 34=R427A. 35=R438A. 36=XP10. 37=R407F
o30
0
37
0
Use of DI5-input
0=
not used.
1=
Pc displacement.
2=
alarm function. Alarm="A32"
o37
0
2
0
Pc pressure transmitter’s working range - min. value
o47
-1 bar
5 bar
-1.0
Pc pressure transmitter’s working range - max. value
o48
6 bar
199 bar
34.0
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
* this setting is only possible if data communication module is mounted in the controller
Continued