Fan Configuration - Danfoss ADAP-KOOL AK-PC 572 User Manual

Vhp Easy PI
Vhp Kp
Vhp Tn
Vhp min OD
Averange OD
Fan control mode
Fan manual capacity
Fan Easy PI
Fan Kp
Fan Tn
dt subcool
Heat recovery
Heat reclaim mode
Heat recovery SP

Fan configuration

EC Start
EC Min.
EC Max.
EC abs max Sgc
Fan status
Fan speed
EC start/stop
Reset runtime cycl.
EC Runtime total
EC Cycl. total
AK-PC 572
Set how quickly the PI regulation must react here: 1 = slowly, 10 = very quickly.
(For setting 0 "User def." the special settings options will open. Kp, Tn. These options are only for
trained staff.)
Amplification factor for PI regulation (can be viewed and configured only when the previous
menu has been set to "0"). If the Kp value is lowered, regulation runs more smoothly
Integration time for PI regulation (see above)
If the Tn value is increased, regulation will run more smoothly
Limitation of the valve's degree of closing
Readout of the average opening degree of the valve
Regulation type
The regulation is normally set to "Auto", but it can be changed to "Manual".
When setting to "Manual", capacity can then be forced set in %.
Set how quickly the PI regulation must react here: 1 = slowly, 10 = very quickly.
(For setting 0 "User def." the special settings options will open. Kp, Tn. These options are only for
trained staff.)
Amplification factor for PI regulation (can be viewed and configured only when the previous
menu has been set to "0")
If the Kp value is lowered, regulation runs more smoothly
Integration time for PI regulation
menu has been set to "0")
If the Tn value is increased, regulation will run more smoothly
Here you can set the desired sub-cooling
Define whether a heat recovery cycle should be started with a signal on a DI input here.
• No: No function
• DI only: A DI input is reserved. When a signal is registered, the heat recovery function refer-
ence will become active.
• DI and DO: Choose this setting if you are also activating a potential relay output (HR on the
receiver module).
Here you configure the controller for when a signal is received for heat recovery.
You can choose between raising the temperature to achieve maximum heat recovery or
maintain temperature at the level with the highest efficiency.
Here you can set the reference that the controller will switch to when heat recovery is desi-
red.
Configuration of fans
Here you can configure the controller capacity at which the fans will start.
(With a setting of 5% the fans will start when the desired controller capacity exceeds 5% of the
EC Min. setting)
Here you configure the lowest permitted speed for the fans in % (% of output signal)
If lower capacity is required, this minimum speed should be maintained all the way down to
0% capacity. At 0% capacity, the system stops completely.
Here you configure the fan speed in % when regulating at 100% capacity. (Typically 80% of the
output signal).
Here you configure the Sgc temperature at which the fan speed is raised to the absolute maxi-
mum (100% of the output signal)
Fan status
Here a reading of the desired condenser fan capacity is provided in %
Fan operation status can be read here
Here the two counters "run time" and "couplings" can be reset
Here you can see how many hours the fans have been operational for since the last reset
Here you can see how many fan starts there have been since the last reset
User Guide RS8KH202 © Danfoss 2019-03
(can be viewed and configured only when the previous
Min: 0 (User def.)
Max: 10
Fac: 5
Min: 0,5
Max: 10
Fac: 2,0
Min: 30
Max: 300
Fac: 75
Min: 0%
Max: 15%
Fac: 0%
Min: 0%
Max: 100%
Fac: 35%
MAN / OFF / AUTO
Fac: AUTO
Min: 0 %
Max: 100%
Min: 0 (User def.)
Max: 10
Fac: 5
Min: 0,5
Max: 50
Fac: 10
Min: 10 s
Max: 900 s
Fac: 180 s
Min: 1,0 K
Max: 30,0 K
Fac: 4,0 K
Fac: No
High effect /
Max. recovery
Fac: High effect
Min: 70 bar
Max: 100 bar
Fac: 80 bar
Min: 0%
Max: 20%
Fac: 5%
Min: 0%
Max: 30%
Fac: 20%
Min: 30%
Max: 100%
Fac: 80%
Min: 20°C
Max: 60°C
Fac: 60°C
13