60
RS8HP102 © Danfoss 2018-09
AK-CC 750A
Configuration of inputs
and outputs
1. Go to Configuration menu
2. Select I/O configuration
3. Configuration of Digital outputs
Press the
+
-button to go on to the
next page
4. Setup On/off input functions
Press the
+
-button to go on to the
next page
Configuration - continued
The following displays will depend on the earlier definitions. The
displays will show which connections the earlier settings will require.
The tables are the same as shown earlier.
• Digital outputs
• Digital inputs
• Analog outputs
• Analog inputs
We set up the controller’s digital input functions by keying in which
module and point on this module each one of these has been connected
to.
We furthermore select for each output whether the function is to be ac-
tive when the output is in pos.
Closed
or
Open
.
Load
Output
Mod-
ule
Point
Active at
AKV A
DO1
1
12
-
AKV B
DO2
1
13
-
AKV C
DO3
1
14
-
Fan
DO4
1
15
ON
Defrost A
DO5
1
16
ON
Defrost B
DO6
1
17
ON
Defrost
C
DO7
1
18
ON
Rail heat
DO8
1
19
ON
We set up the controller’s digital outputs by keying in which module
and point on this module each one of these has been connected to.
We furthermore select for each output whether the load is to be active
when the output is in pos.
ON
or
OFF
.
3 - Outputs
The possible functions are
the following:
AKV or solenoid valve
LLSV_ (Solenoid valve)
Defrost (el/hot gas)
Common defrost
Suction line valve
Drain valve
Drip tray heat
Night blind
Compressor
Rail heat
Light
Fan
Alarm
Thermostat 1 - 5
Pressostat 1 - 5
Voltage input 1 - 5
Function
Input
Mod-
ule
Point
Active at
External start/stop
AI3
2
3
Closed
Case cleaning (pulse
pressure)
AI4
2
4
Closed
Important!
An AKV function can only be set for module 1
and only for points 12, 13, 14 and 15
4 - Digital inputs
The possible functions are
the following:
Night displacement
Door alarm
Forced closing
Ext. Main switch
Thermostat band
Defrost start
Case cleaning
Appliance shutdown
Open / close Night blinds
DI alarm input 1-10
Refrigerant alarm (CO2)
Analog output
(settings are not shown)
The possible signals are as
follow:
0 – 10 V
2 – 10 V
0 – 5 V
1 – 5V
The type of Step valve defi-
ned in earlier sectons.
