Danfoss AK-CC55 Instrukcja instalacji - Strona 9
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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
h--
d03
o--
d10
p--
d04
q--
d02
u--
<
<
(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
9.
Set the pressure transmitter min. and max. range
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 survey of factory settings. The values in the
grey cells are changed according to your choice of settings.
Make any necessary changes in the respective parameters.
17 • Send address to system unit:
• MODBUS: Activate scan function in system unit
• If another data communication card is used in the controller:
- Lon RS485: Activate the function o04
- Ethernet: Use the MAC address
© Danfoss | DCS (vt) | 2019.07
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 status message. See operating status page 18.
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
Akv
AI3
do2
AI4
do3
AI5
do4
AI6
do5
di1
do6
di2
do7
di3
Ao1
Ao1
<
<
(Return)
(Return)
*)
The output's function.
(Determined at configuration).
Forced control of a function can be
performed in codes q11 to q27.
**)
The input's function.
(Determined at configuration).
1
2
3
4
Vege-
Meat/
tables
Milk
fish
Frost
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
AN294432763974en-000201 | 9
PE
S2
S3
S4
S5
**
**
**
**
**
5
Ice
-24 °C
-20 °C
-28 °C
-15 °C
-30 °C
-15 °C
-30 °C