Specifications

RK0YG302 © Danfoss 04/2007 15
AK-PC 530
*) This setting is only possible if data communication module is mounted in the controller To be continued
Regulation parameter for - Zone c14 0.1 min. 60 min 1.0
Regulation parameter for - - Zone c15 0.02 min. 20 min 0.5
Denition of compressor connections. c16 1 26 0
Following "c17" to "c28" is another way to dene compres-
sorw than with "c16".. A code will then have to be set for
the relays that are to be ON at the dierent steps:
Step 1 (M&M operation)
c17 0 15 0
Step 2 (M&M operation) c18 0 15 0
Step 3 (M&M operation) c19 0 15 0
Step 4 (M&M operation) c20 0 15 0
Step 5 (M&M operation) c21 0 15 0
Step 6 (M&M operation) c22 0 15 0
Step 7 (M&M operation) c23 0 15 0
Step 8 (M&M operation) c24 0 15 0
Step 9 (M&M operation) c25 0 15 0
Step 10 (M&M
operation) c26 0 15 0
Step 11 (M&M
operation) c27 0 15 0
Step 12 (M&M
operation) c28 0 15 0
Denition of condenser:
1-8: Total number of fan relays or voltage step on the
voltage output
9: Only via analog output and start of frequency con-
verter
10: Not used
11- 18: Total number of fan relays which are to be con-
nected with alternating start-up.
c29 0/OFF 18 0
Cut in compressor capacity with manual control. See also
“c32”
c31 0% 100% 0
Manual control of compressor capacity (when ON, the
value in “c31” will be used)
c32 OFF ON OFF
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
Proportinal 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 ON OFF
Start speed The voltage for the speed regulation is kept
at 0 V 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 0 V 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) 999 min. OFF
Delay time for a DI2 alarm A28 0 min. (-1=OFF) 999 min. OFF
Delay time for a DI3 alarm A29 0 min. (-1=OFF) 999 min. OFF
Upper alarm and safety limit for Pc A30 -10 °C/0.0 bar 99 °C/60.0 bar 60.0°C/60.0 bar
Upper alarm limit for sensor "Saux1"
A32 1°C (0=OFF) 150°C OFF
Delay time for a P0 alarm A44 0 min. (-1=OFF) 999 min. 0 min.
Delay time for a Pc alarm A45 0 min. (-1=OFF) 999 min. 0 min.
Miscellaneous
Controllers address o03* 1 990
On/o switch (service-pin message) o04* - -
Access code o05 1 (0=OFF) 100 OFF
Used sensor type for Sc3, Sc4 and "Saux1"
0=Pt 1000, 1=PTC1000
2-7=variations with temperature sensor on P0 and Pc. See
earlier in the manual.
o06 0 7 (1) 0
Set supply voltage frequency o12 50 Hz 60 H 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
0180