AKO AKO-14545-C Beknopte handleiding

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1454H522 Ed.02

Quick guide

AKO-14545

AKO-14545-C

3- Quick start

By using keys N and Q, select the most suitable option according to the installation type in accordance with

PRES

TEMP

the table in the "WIZARD" appendix and press SET. The wizard configures the equipment parameters

and assigns the input and output functions according to the installation type chosen.

Select the refrigerant gas type used from amongst the following options:

PRES

TEMP

0=R134a

1=R404a

7=R407a

8=R407f

PRES

Select the primary and secondary display units from amongst the following options:

TEMP

0=bar-ºC; 1=psi-ºF;

Configure the rest of the parameters to their default value? :

PRES

0=No, the configuration is kept for all the parameters except for C01, C02, C04, C05 C06, C08 and C09.

TEMP

1=Yes, all the parameters are configured to their default value (see parameters table)

(This option does not affect parameters C01, C02, C04, C05 C06, C08 and C09)

4- "WIZARD" table

The "WIZARD" table in the appendix is divided into 3 groups of

columns. The first describes the different installation types

(number of compressors and fans, if they have an inverter, etc.)

associated with the INI option.

The second group specifies the function assigned to each relay

depending on the INI option selected.

The third group specifies the function assigned to each digital

input depending on the INI option selected.

Installation type

Stages by compressor

Compressors without

inverter

INI

Fans with inverter

5- Operation

ESC key

In the programming menu, exit the parameter without saving

changes, return to previous level or exit programming.

SET key

By pressing this key for 1 second the probe display units

change (according to parameter C09).

Pressing it for 10 seconds accesses the programming menu.

In the programming menu, it accesses the level shown on the

display or, during the setting of a parameter accepts the new

value.

N UP key

By pressing this key for 1 second probe 2 is displayed for 5

seconds (or probe 1, according to parameter P02). By pressing

a second time the probe ambient temperature value will be

shown (only if I07 or I08=3).

In the programming menu it allows scrolling around the

different levels, or during the setting of a parameter, changing

its value.

Q DOWN key

Pressing this key returns the equipment to its normal

operation after an alarm which require a reset (the causes

which triggered the alarm must have disappeared).

1- Warnings

-If the equipment is used without adhering to the manufacturer's

instructions the device safety requirements could be compromised.

-The installation location of the equipment must be protected from

vibrations, water and corrosive gases where the ambient temper-

ature does not exceed the value featured in the technical data.

-To ensure a correct reading the probe must be located away from

external effects.

-The power circuit should be equipped with a switch for its

disconnection of at least 2 A, 230 V, situated near the appliance.

The cables will be fed in from the rear and will be types H05VV-F or

H05V-K.

-The section to be used will depend on the local standard in force,

however must never be less than 1 mm .

-The wiring cables for the contact relays must have a section of

2.5 mm .

-Make the connection before plugging in the terminals to

the equipment (

ATTENTION: The equipment is not compatible with AKO-14917

(external communication module) and AKO-14918 (programming

key).

2=R717a

3=R22

4=R410a

9=R1234y 10=R448a 11=R449a 12=R450a

2=psi-ºC; 3=bar-ºF; 4=ºC-bar; 5=ºF-psi;

Relay function

Function assigned to each relay

depending on the INI option selected*

Input function

Compressors with inverter

Fans without

inverter

OUTPUTS

T-VAR-C1

Function assigned to each input

depending on the INI option selected*

*The meaning of each function is described in the "WIZARD"

appendix

In the programming menu it allows scrolling around the different

levels, or during the setting of a parameter, changing its value.

The display shows the

pressure value

The display shows the

temperature value

Programming

mode

6- Operation start-up

Upon being supplied with power the equipment will start up in

WIZARD mode (INI / 1 flashing), press N or Q to select the most

suitable option for the installation type, check the options in the

"WIZARD" appendix.

The wizard configures the equipment parameters and

assigns the input and output functions according to the

installation type chosen.

See

Fig. A).

5=R507a

6=R744

6=ºC-psi; 7=ºF-bar

Relays R1 to R5

OUTPUTS

C2a

C2b

C2a

C2b

C2c

Inputs I1 to I6

INPUTS

T-C2

T-VAR-F

L.P.

T-C2

T-VAR-F

L.P.

T-C2

T-C3

T-VAR-F

L.P.

T-C2

T-VAR-F

L.P.

Active relay

Display

indicators

PRES

ESC

TEMP

SET

Keypad

Alarm

2- Installation

7- Technical specifications

Power supply . . . . . . . . . . . . . . . . . . . 90-240 V~ 50/60 Hz

Maximum voltage in the SELV circuits . . . . . . . . . . . . . . 20 V

Inputs . . . . . . . . . . . . . . . . 2 analog inputs + 6 digital inputs

Relays R1 to R4 . . . . . . . . (EN60730-1: 5(4) A 250 V~ SPST)

Relay R5 . . . . . . . . . . . . . (EN60730-1: 5(4) A 250 V~ SPDT)

No. of relay operations

. . . . . . . . . . . . . . . . . . . . EN60730-1: 100.000 operations

Types of probes . . . . . . . . . . . . . . . . . . . . NTC AKO-149xx

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0-5 V ratiometric

Measuring range

NTC . . . . . . . . . -50,0 ºC to +99,9 ºC (-58,0 ºF to 211 ºF)

4-20 mA / 0-5 V . . . . . . . . . . . . . . . . . . . . . . -60 to 999

Resolution

NTC . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1 ºC (0.1 ºF)

4-20 mA / 0-5 V -99.9 to 99.9. . . . . . . . . . . . . . . 0.1

£ -100 / ³ 100 . . . . . . . . . . . . . . 1

Working environment . . . . . . . -10 to 50 ºC, moisture <90 %

Storage environment . . . . . . . . -30 to 70 ºC, moisture <90 %

Protection degree of the front part . . . . . . . . . . . . . . . . IP65

Fixing . . . . . . . . . . . . . . . . . . . Panel mounting with anchors

Panel cavity dimensions . . . . . . . . . . . . . . . . . . . 71 x 29 mm

Front part dimensions . . . . . . . . . . . . . . . . . . . . 79 x 38 mm

Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 mm

Connections:

. . Terminal to screw for cables with a section of up to 2.5 mm

Control device classification: Built-in assembly, with Type 1.B

automatic operation action feature, for use in clean situations,

logical support (Software) class A and continuous operation.

Degree of contamination 2 acc. to UNE-EN 60730-1.

Double power input insulation, secondary circuit and relay

output.

Rated pulse voltage . . . . . . . . . . . . . . . . . . . . . . . . . 2500 V

H.P.

Pressure ball test temperature:

H.P.

Accessible parts . . . . . . . . . . . . . . . . . . . . . . . . . . 75 ºC

H.P.

Parts that position active elements . . . . . . . . . . . . 125 ºC

H.P.

Voltage and current declared by the EMC tests:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 V, 17 mA

Radio interference suppression test current . . . . . . . . . 270 mA

7 1 m m

Fig. A