Danfoss AK-CC55 Compact Installation Manual page 9

Parameter grouping at display operation
SET button, 3 s: Configuration settings
SET
PS: Password (if any)
Set
(PS)
cFg SET r12
Þ
o61
r-- o03
A-- r89
c-- r00
d-- o30
n-- o20
F-- o21
t-- d01
o-- d03
p-- d10
q-- d04
u-- d02
< <
(Return) (Return)
Get a good start
With the following procedure you can start regulation very quickly:
1. Open parameter r12 and stop the regulation (in a new and
not previously set unit, r12 will already be set to 0 which
means stopped regulation.)
2. Select application based on the wiring diagrams on pages 2-4
3. Open parameter o61 and set the application number
4. For network. Set the address in o03
5. Then select a set of presets from the "Food type" help table
6. Open parameter r89 and set the number for the array of
presettings. The few selected settings will now be transferred
to the menu
7. Set the desired cut-out temperature r00
8. Select refrigerant via parameter o30
(only application 5-9)
9. Set the pressure transmitter min. and max. range via
parameter o20 and o21 (only application 5-9)
10. Set the desired defrost method in d01
11. Set the interval time between defrost starts in d03
12. Set the desired defrost sensor in d10
13. Set the maximum defrost time in d04
14. Set the defrost stop temperature in d02
15. Open parameter r12 and start the regulation
16. Go through the parameter list and change the factory values
where needed.
17. Get the controller up and running on network:
• MODBUS: Activate scan function in system unit
• If another data communication card is used in the controller:
- Lon RS485: Activate the function o04
© Danfoss | DCS (vt) | 2019.10
Main switch
Application
MODBUS address
Food type
Cut-out temperature
Refrigerant type
Min. transmitter range
Max. transmitter range
Defrost method
Defrost interval
Defrost sensor
Max. defrost time
Defrost stop temperature
Info button, 3 s: Information for service
use
Inf
StA SET See control status message (on page 16)
App SET See selected application
in SET
Þ
out SET
Þ
buS SET MODBUS quality
SoF SET See SW version
<
(Return)
Output status
When you want info on a relay
output, the dot will show whether
the relay is activated (energized)
for e.g.:
do4 = not activated
do.4 = activated
Food type
Setting of presettings (r89).
After setting 1-5,
setting is returned to 0.
Food type =
Temperature (r00)
Max. temp. setting (r02)
Min. temp. setting (r03)
Upper alarm limit (A13)
Lower alarm limit (A14)
Upper alarm limit for S6 (A22)
Lower alarm limit for S6 (A23)
Can only be set when r12=0.
AI1
AI2
do1
*
AI3
do2
AI4
do3
AI5
do4
di1
<
di2
(Return)
Ao1
<
(Return)
*)
The output's function.
(Determined at configuration).
The DOs and AOs can also be forced
controlled from this menu, when r12 Main
switch has been set in position "service".
Forced control of a function can also be
performed in codes q11 to q27.
**)
The input's function.
(Determined at configuration).
1 2 3 4
Vege- Meat/ Frozen
tables Milk fish food
8 °C 0 °C -2 °C -20 °C
10 °C 4 °C 2 °C -16 °C
4 °C -4 °C -6 °C -24 °C
14 °C 8 °C 8 °C -15 °C
0 °C -5 °C -5 °C -30 °C
14 °C 8 °C 8 °C -15 °C
0 °C -5 °C -5 °C -30 °C
AN300028324304en-000401 | 9
(PE)
**
**
**
**
**
**
**
5
Ice
cream
-24 °C
-20 °C
-28 °C
-15 °C
-30 °C
-15 °C
-30 °C