Danfoss AK-PC 651 User Manual page 18

User Guide | Capacity Controller, AK-PC 651
Alarm priorities
General
Standby mode:
Sensor error:
Refrigerant:
Output in MANUAL:
Suction group
Low pressure:
High pressure:
Compressor safety:
Condenser
High pressure:
Fan safety:
Quick setup
Quick configurations
C = Compressor
U = Unloader
F = Fan
S = Speed
D = Digital
Setup Wizard
18 | RS8HA102 |
Alarm priorities
The controller will issue an alarm notification if a specific incident occurs.
Each incident is set to indicate the importance of each alarm, but it is possible to modify the
importance of each. Choose from between the following priority levels:
Critical: Important alarms that require a high level of attention.
Severe: Alarms of intermediate importance
Normal: No important alarms
Disable: Alarms set to this priority level will be cancelled.
Factory setting for the alarm can be seen on page 21.
This setting will reserve inputs and outputs for the following compressors and fans:
The various connections are shown on the next page.
App. no. Display
17 3C2U + FS
16
2C2U + 6F
15
4C1U + FS
14 3C1U + 6F
13 2C1U + 4F
12
8CD + FS
11
6CD + FS
10 6CD + 6F
9 4CD + 4F
8 8CS + FS
7
6CS + FS
6
6CS + 6F
5 4CS + 4F
4 8C + FS
3
6C + FS
2
6C + 6F
1 4C + 4F
0 None
After making a selection you must:
1. Set the type of refrigerant
2. Check the types of pressure transmitters
3. Check the min. and max. settings on the pressure transmitters
Factory setting:
Po A/B = AKS 32R, min=-1.0 bar, max.=12 bar
Pc = AKS 32R, min. = -1.0 bar, max. = 34 bar
Sd comp 1 = NTC 86K ohm
Sd = Pt 1000 ohm
Sc3 = Pt 1000 ohm
Ss = Pt 1000 ohm
This wizard will lead you through the necessary settings, i.e. a total of approximately
20 to 35 display screens, depending on what is selected along the way.
The selection will also result in a connection to a given input and output. You yourself
will see this connection in the IO configuration menu. If applicable, see page 20.
Suction group
Speed Digital 1-step
(Scroll /
Stream / CRII)
1
1
1
1
1
1
1
1
After making a selection, the setting will return to "None"
Critical
Servere
Normal
Disable
Condenser
with Step Speed
unloa-
der
3++ x
2++ 6
4+ x
3+ 6
2+ 4
7 x
6 x
5 6
3 4
7 x
5 x
5 6
3 4
8 x
6 x
6 6
4 4
© Danfoss | ADAP-KOOL® | 2015.10