Danfoss AK-PC 560 User Manual page 7

Miscellaneous
Choice of application
The controller can be configured in two ways.
The functions for the two applications can be viewed on page 14.
This menu must be set as the first of all menus, as it enables the associated settings to be
set.
1. Show temperature
2: Show pressure
Sensor type
This is where you set which temperature sensor is connected to the Saux input.
The sensor measures the discharge gas temperature in the digital scroll compressor.
1: Built-in NTC sensor in the digital scroll. (A resistor must also be fitted here across
terminals 51-53 in order for the reading to be registered correctly. The resistor ena-
bles the measuring range to be optimised between 80 and 140°C.)
2: Pt 1000 ohm sensor, e.g. AKS 21
Display connection
This is where you define the type of display that is connected to the controller
Off: EKA 164
On: EKA 165. The extended display with LEDs.
Pressure transmitter's working range
Depending on the pressure, a pressure transmitter with a given working range is
used. This working range must be set in the controller (e.g.: -1 to 12 bar
The values must be set in bar if display in °C has been selected. And in psig, if °F has
been selected.
P0-Min. value
P0-Max. value
Pc-Min. value
Pc-Max. value
Use of DI1 input
The digital input can be connected to a contact function, and the contact can now be
used for one of the following functions:
Setting / function:
0: DI input not used
1: Fan alarm when contact cuts out. Alarm "A34" is given.
2: Alarm function when the contact cuts out. Alarm "A28" is given.
There is time delay for the alarm. Setting in "A27".
Use of DI4 input
The digital input can be connected to a contact function, and the contact can now be
used for one of the following functions:
Setting / function:
0: DI input not used
1: Regulation reference P0 displaced when contact is cut in
2: Alarm function when the contact cuts out. Alarm "A31" is given. There is no time
delay.
Use of DI5 input
The digital input can be connected to a contact function, and the contact can now be
used for one of the following functions:
Setting / function:
0: DI input not used
1: Regulation reference Pc displaced when contact is cut in
2: Alarm function when the contact cuts out. Alarm "A32" is given. There is no time
delay
Operating hours
The operating hours for the compressor relays can be read and set in the follow-
ing menus. The read value is multiplied by 1000 to obtain the number of hours (f.ex.
shows 2.1 for 2100 hours). On reaching 99.9 hours the counter stops and must now be
reset to, say, 0. There will be no alarm or error message for counter overflow.
Value for relay number 1, 3 and 4
Value for relay number 5 to 8
AK-PC 560 Manual RS8GE202 © Danfoss 01-2016
With data communication the impor-
tance of the individual alarms can be
defined. Setting is carried out in the
"Alarm destinations" menu.
Miscellaneous
o61 This setting cannot be made via data
communication. It must be set directly
on the controller.
o06 Sensor type
o82 DisplaySel
If the values are to be set from the
AKM programme, they must be set in
bar.
o20 P0MinTrsPres
o21 P0MaxTrsPres
o47 PcMinTrsPres
o48 PcMaxTrsPres
o78 DI1 control
o22 DI4 control
o37 DI5 control
(In the AKM display the hour number
has not been multiplied)
o23 DO1 run hour......
o25 DO3 run hour
o26 DO4 run hour
o50- DO5 run hour ......
o53 DO8 run hour
7