Danfoss ADAP-KOOL AK-PC 781 Design Manual page 50

2. Connect LON communication network
The installation of the data communication must comply with
the requirements set out in document RC8AC.
3. Connect supply voltage
Is 24 V, and the supply must not be used by other controllers or
devices. The terminals must not be earthed.
4. Follow light-emitting diodes
When the supply voltage is connected the controller will go
through an internal check. The controller will be ready in just
under one minute when the light-emitting diode "Status" starts
flashing slowly.
5. When there is a network
Set the address and activate the Service Pin.
6. The controller is now ready to be configured.
50 Capacity controller RS8GG602 © Danfoss 2015-03
Internal communication
between the modules:
Quick flash = error
Constantly On = error
■ Power
■ Comm
■ DO1 ■ Status
■ DO2 ■ Service Tool
■ DO3 ■ LON
■ DO4 ■ I/O extension
■ DO5 ■ Alarm
■ DO6
■ DO7
■ DO8 ■ Service Pin
Status on output 1-8
Slow flash = OK
Quick flash = answer from gateway
in 10 min. after network
installation
Constantly ON = error
Constantly OFF = error
External communication
Communication to AK-CM 102
Flash = active alarm/not cancelled
Constant ON = Active alarm/cancelled
Network installation
AK-PC 781