Planning Table - Danfoss AK-CH 650 User Manual

Planning table

4
The table helps you establish whether there are enough
inputs and outputs on the basic controller.
If there are not enough of them, the controller must be
extended by one or more of the mentioned extension
modules.
Note down the connections you will require and add
them up
Analog inputs
Temperature sensors, S3, S4, S7
Temperature sensors, Ss, Sd
Outdoor temperature sensor
Extra temperature sensor / separate thermostats
Pressure transmitters, P0, Pc, separate pressostats
0-10 V signal from other regulation, separate signals
Heat recovery via thermostat
On/off inputs
Safety circuits , frost protection
Safety circuits, Oil pressure
Safety circuits, comp. Motor protection /Motor temp.
Safety circuits, comp. High pres. thermostat
Safety circuits, comp. High pres. pressostat
Safety circuits, general for each compressor
Safety circuits, condenser fans
Safety circuits, frequency converter
Defrost start
External start/stop
Night setback of suction pressure
Flow switch
Separate alarm functions
Heat recovery via DI
Capacity limitations
On/off outputs
Compressors (motors) (extra capacity)
Unloaders
Fan motors
Alarm relay
Pumps
Defrost output
Separate thermostat and pressostat functions and voltage
measurements
Heat recovery function
Liquid injection in suction line
Analog control signal, 0-10 V
Frequency converter compressor / condenser
Signal cutin compressor capacity
Sum of connections for the regulation
Number of connections on a controller module
5
Missing connections, if applicable
6
The missing connections to be supplied by one or more extension modules:
AK-XM 101A (8 analog inputs)
AK-XM 102A (8 digital low voltage inputs)
AK-XM 102B (8 digital high voltage outputs)
AK-XM 103A (4 analog inputs 4 analog outputs)
AK-XM 204A / B (8 relay outputs)
AK-XM 205A / B (8 analog inputs + 8 relay outp.)
AK_OB 110 (2 analog outputs)
AK-CH 650
, Sc3
, comp. / cond.
and heat exchanger
Capacity controller RS8ER302 © Danfoss 2016-02
2
2
1
1
2
contact 24 V 230 V
1
4
1
1
1 1
1
11 0 7
11 11 0 0 0 0
- - 7
1
P = Max. 5 / module
4
4
1
2
1
1
1
1
Sum = max. 80
14 1
8 8 0 0
6 1
Sum of power
___ pcs. á 2 VA = __
___ pcs. á 2 VA = __
___ pcs. á 2 VA = __
___ pcs. á 2 VA = __
1
___ pcs. á 5 VA = __
___ pcs. á 5 VA = __
1
___ pcs. á 0 VA = 0
1 pcs. á 8 VA = 8
Sum =
Sum = max. 32 VA
7
33