AKO AKO-145601 Panduan Cepat

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1456H012 Ed.04

Quick guide

AKO-145601

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".

Wiring

Emergency

power supply

12 Vdc input

AKO-80077

AKO-145601

Max. 25 m

(AKO-15586)

Probe 1

Temperature

AKO-15606

Probe 2 Suction

pressure

AKO-15571

Red +5V

Green signal

Black Common

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

3: R-407C

4: R-410A

6: R-23

7: R-507C

9: R-744

10: R-407A

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

Warnings

Using the unit not observing the manufacturer's instructions may alter the appliance's safety requirements. Only probes supplied

AKO

should be used for the appliance to operate correctly.

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

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

always have a section of 2.5 mm . Using of halogen- free cables is recommended.

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

Mesh

* Select the valve model connected via the EM

parameter.

The table shows the equivalence of terminals for

the most common models.

ºC

bar

A+

A-

PRG

SET

B+

B-

Power supply

valve

AKO-D141xx

Description

2: R-404A

5: R-717

8: R-HFO1234ze

PRG key

11: R-407F

PRG

UP key

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)

NEVER

be installed in a conduit together with power supply, control or feeder cables.

Electronic

expansion

valve*

Tr+

RS485

Tr-

MODBUS

GND

Danfoss

Alco

Carel

Sporlan

ETS

EX5/6

Alco

SEI / SEH

White

Yellow

Black

White

Red

Brown

Red

Green

Blue

Green

Liquid

solenoid

valve

Connection/disconnection

should be made via a contact

SET

or potential free relay.

ºC

bar

SET key

SET

DOWN key

Operation

Keypad

Pressing it for 5 seconds accesses the parameters

PRG

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

SET

(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.