Quick guide
GB
1456H012 Ed.04
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5
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AKO-145601
AKO ELECTROMECÁNICA
, S.A.L.
Avda.
Roquetes, 30-38
08812
•
Sant Pere de Ribes.
Barcelona
•
Spain.
Tel.: +34 902 333 145
Fax: +34 938 934 054
www.ako.com
We reserve the right to supply materials that might v
ary slightly to
those described
in our
Technical
Sheets.
Updated information
is
available
on our
website
1
2
Warnings
Using the unit not observing the manufacturer's instructions may alter the appliance's safety requirements. Only probes supplied
by
should be used for the appliance to operate correctly.
AKO
The unit should be installed in a place protected from vibrations, water and corrosive gases, where the ambient temperature does
not exceed the values indicated in the technical data.
For the reading to be correct, the probe should be used in a place without heat influences apart from the temperature you want
to measure or control.
The probe and its cable should
be installed in a conduit together with power supply, control or feeder cables.
NEVER
The power supply circuit should be equipped with a switch for its disconnection of at least 2A, 230V, situated near the appliance. The
cables are inserted into the rear part and should be H05VV-F or H05V-K type. The section to be used will depend on local regulations,
but should not under any circumstances be less than 1 mm².
The cables for wiring the relay contacts should have a section of between 1 mm and 2.5 mm and wire for the one in common should
2
2
always have a section of 2.5 mm . Using of halogen- free cables is recommended.
2
Probes 1 and 2 should be installed as close as possible to the evaporator output. There should not be any device between them (valves,
peep-holes etc.) that could alter the reading.
The controllers are equipped with a port for connection of RS485 (MODBUS) data, which allows for remote management of these
using an
AKO-5012
web-server.
IMPORTANT:
AKO-14560
controllers can only share a MODBUS network with other
AKO-14560
devices. The rest of
AKO devices must be connected to an independent network. For further information, refer to the user manual available
on
www.ako.com
Initial configuration
Prior to start-up, it is vital to configure the following para-
meters:
RFT:
Select the type of refrigerant gas used in the
installation from among the following com-
patible gases:
0:
R-22
1:
R-134A
2:
R-404A
3:
R-407C
4:
R-410A
5:
R-717
6:
R-23
7:
R-507C
8:
R-HFO1234ze
9:
R-744
10:
R-407A
11:
R-407F
12:
R-507A
13:
R-245F
EM:
Select the expansion valve model installed
from among the following compatible mo-
dels:
1:
Danfoss ETS 12.5 / 25B
2:
Danfoss ETS 50B
3:
Danfoss ETS 100B
4:
Danfoss ETS 250
5:
Danfoss ETS 400
6:
Alco Ex4
7:
Alco EX5
8:
Alco Ex6
9:
Alco EX7
10:
Alco EX8 (330 step/sec)
11:
Alco EX8 (500 step/sec)
12:
Sporlan SEI 0.5~11
13:
Sporlan SEI 1.5~20
14:
Sporlan SEI 30
15:
Sporlan SEI 100
16:
Sporlan SEI 175
17:
Carel E2V
SK:
Configure the overheating set point
2
Description
1:
The display shows the overheating value.
2:
The display shows the suction pressure value (Probe 2).
3:
The display shows the valve opening percentage.
4:
The display shows the temperature value.
5:
An alert is active
6:
The display shows the temperature value in ºC.
7:
The display shows the suction pressure value in bar
8:
The opening degree of the valve has been configured manually
(
Cor
)
PRG
SET
PRG
key
UP
key
DOWN
key
SET
key
ºC
bar
5
6
7
8
1
2
3
4
Quick start
Connect the controller according to the diagram in the ''wiring'' section.
Configure the
rFt
,
EM
and
SH
parameters according to the indications in the “Start up configuration”.
Operation
Keypad
Pressing it for 5 seconds accesses the parameters
programming menu.
Pressing it twice allows the regulation to be
restarted in the event of an alarm. In the
programming menu, you may return to level 1.
In the programming menu, you may scroll around
the different levels, or during the setting of a
parameter, change its value.
In the programming menu, you may scroll around
the different levels, or during the setting of a
parameter, change its value.
Allows the displayed value to be changed
(overheating, suction pressure, expansion valve
opening or temperature) (only if the
DM
parameter = 0).
The programming menu allows you to move
around the different levels and accept changes.
Pressing it for 5 seconds exits the programming
menu.
PRG
SET
Liquid
solenoid
valve
Connection/disconnection
should be made via a contact
or potential free relay.
* Select the valve model connected via the
EM
parameter.
The table shows the equivalence of terminals for
the most common models.
Danfoss
ETS
Alco
EX5/6
Carel
Alco
Sporlan
SEI / SEH
A+
White
White
Yellow
Black
A-
Black
Black
White
White
B+
Red
Brown
Brown
Red
B-
Green
Blue
Green
Green
+
Emergency
power supply
12 Vdc input
Electronic
expansion
valve*
Mesh
0
0
115
24
230
RS485
MODBUS
PRG
SET
%
ºC
bar
+5V
Signal
A+
B+
B-
A-
+
IN 24
V
Com.
COM
ON /
OFF
NO
Com.
S1
Tr+
Tr-
GND
AKO-145601
AKO-80077
Probe 1
Temperature
AKO-15606
Power supply
valve
Max. 25 m
(
AKO-15586
)
SET
AKO-D141xx
230
V
115
V
Probe 2 Suction
pressure
AKO-15571
Red +5V
Green signal
Black Common
Wiring
1
