12
User
Guide RS8KH202 © Danfoss 2019-03
AK-PC
572
Compressor status
Compressor status
Comp. 1 status
Read the operating status for compressor 1 here. The following information may appear:
Alarm - Alarm situation
Main Sw. off - Compressor is stopped
Manual ctrl. - Compressor is cut out on safety input (DI safety input)
High Sd temp. - Stopped due to high Sd temperature
Ready - Compressor is ready to start
OFF timer - Compressor is waiting for Min OFF timer to expire
Min. ON timer - Compressor is waiting for Min ON timer to expire
Running - Compressor is running
Disabled - Compressor has been taken out of operation (compressor service)
Comp. 2....
The same function for the remaining compressors
Compressor capacity
Compressor capacity
Comp. 1 cap.
Read the connected capacity of the compressor (0-100%) here
Comp. 2......
The same function for the remaining compressors
Compressor runhours
Compressor run hours
Reset runtime/cycles
Reset all of the hour counters and start counters for the subsequent compressors here.
Comp.1 Runtime L
Read the total operating time of the compressor (in hours) here
Comp.2.....
The same function for the remaining compressors
Compressor cycles
Compressor cycles
Comp.1 Cycle total
Read the number of times the compressor has been started here
Komp.2.....
The same function for the remaining compressors
Compressor service
Compressor service
Comp.1 out of service The compressor can be taken out of operation, so that the controller regulates without this
compressor.
No = Normal regulation
Yes = Regulating is carried out without this compressor, and no alarms are generated by it.
Yes /No
Fac: No
Comp.2.....
The same function for the remaining compressors
Suction LT
Suction group LT .
Please see descriptions under suction group
MT.
(In suction group LT it is not possible to use: Bitzer CRII, Po optimisation and night-time reduc-
tion).
Gas cooler
Control status
Regulation status
Control status
Here you can read the status of the condenser circuit, e.g.:
• Main Sw. off - Main switch = OFF
• Normal - Controller working as expected
• Emergency – Emergency Controls
• Manual ctrl - Capacity control is set in manual control mode
Pgc
The current value of the regulation sensor can be read here
Sgc
The current value of the regulation sensor can be read here
Pgc Reference
The total regulation reference can be read here
Sgc Reference
The total regulation reference can be read here
Vhp OD
Here you can see the opening degree of the Vhp valve
Fan running capacity
Here the connected capacity can be read as a % of total capacity
Fan requested
capacity
Here the preferred connected capacity can be read as a % of total capacity
Sc3 air on cond.
The measured outdoor temperature with sensor Sc3 can be read here
Heat recovery status
Here the status of the heat recovery function can be read
HP safety switch
The status of the HP safety switch can be read here
Day / night status
Here you can see whether the controller is in Day or Night mode
Control settings
Control settings
Vhp control mode
Regulation type
The regulation is normally set to “Auto”, but it can be changed to “Manual”.
MAN / AUTO
Fac: AUTO
Vhp manual capacity
When setting to “Manual”, capacity can then be forced set in %.
Min: 0 %
Max: 100%
