Plant Measurement/Data; Operation Aka 21; Pc Operation; Override Function - Danfoss ADAP-KOOL AKC 114 G Mode D'emploi

Plant measurement/data

Override function

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Functions and measurements pertaining to the refrigerating plant can be shown on the control
panel's display or on the PC. Displayed temperatures are indicated in °C or K, and functions
with ON or OFF.
Operation of AKA 21
All relevant measurements and functions can be shown on the control panel's display. Please refer
to the menu description.
A display reading ***** indicates that no sensor has been mounted.
Constant updating
If a constant updating of a menu section is required, e.g. a temperature display, the display on
the control panel can be locked on the menu.
Procedure: Show the required menu picture on the display, and push "Enter" key for three
seconds.
Updating function is cancelled again by pushing one of the arrow keys.
Furthermore the following controller data will be displayed:
Controller's code No. and software version
Code No. Prog. Ver.
Controller's system adress (can only be set from a PC)
System address
System address (end receiver) to which alarms have to be transmitted
Alarm report to
(can only be set from a PC)
Address of nearest gateway that is to give alarms
Gateway Address

PC operation

All measurements and settings from control panel type AKA 21 that are described above can be
shown/set from a PC.
Operation can be accomplished with system software type AKM or AK Monitor, and depending on
how the installation and setup have been arranged, all or only a few selected measurements and
settings can be shown.
The controller contains four settings that can be operated from the gateway's override function
via DANBUSS Data Communication.
When the override function requests one change, all connected controllers on this network will
be set simultaneously.
You have the following options:
- change-over to night operation
- interruption of regulation (AKC ON signal)
- displacement of thermostat value
- displacement of alarm limit
Function description RC.8A.R1.02 © Danfoss 10/2001 AKC 114G