202A

202B

202C

0: E emisitse

1: Running during the whole phase

2: Running during the heating phase only

central plant choose 20 K (=off)

0 = TSOANG

0 = TSOANG

0=not used. 1=status on DI1. 2=door function with alarm when open. 3=door alarm when open. 4=defrost start (pulse-signal). 5=ext.main switch. 6=night operation 7=change reference (r40 will be activated) 8=alarm function when closed. 9=alarm func-

tion when open. 10=case cleaning (pulse signal). 11=Inject off when open.

1=ON during day operation. 2=ON / OFF via data communication. 3=ON follows the DI-

function, when DI is selected to door function or to door alarm

Alamo

Alamo

r12=-1)

kenya letsoho

bapala. Ho na le ho emisa ho ipapisitse le nako

senya

Melao e ipapisitse le boleng bo behiloeng hammoho le phalliso, haeba ho hlokahala. Theko e behiloe ka ho tobetsa konopo e bohareng.

Theko e behiloeng e ka notleloa kapa ea lekanyetsoa ho mefuta e fapaneng ka li-setting tsa r02 le r03.

The reference at any time can be seen in ”u28 Temp. ref”

Ha mocheso o phahame ho feta referense + phapang e behiloeng, relay ea compressor e tla khaoloa. E tla khaola hape ha mocheso o theoha ho ea ho referense e behiloeng.

The controller’s setting range for the set point may be narrowed down, so that much too high or much too low values are not set accidentally – with resulting damages.

Haeba mocheso lihlahisoa le mocheso o amoheloang ke molaoli li sa tšoane, ho ka etsoa phetoho ea offset ea mocheso o bontšitsoeng.

Beha mona haeba molaoli e le ho bonts'a maemo a mocheso ho °C kapa ho °F.

°C=0. / °F=1

(Ke °C feela ho AKM, ho sa tsotellehe hore na boemo ke bofe)

Monyetla oa matšeliso ka cable e telele ea sensor

Ka tlhophiso ena sehatsetsi se ka qalisoa, sa emisoa kapa ho fetella ka letsoho ho ka lumelloa.

Start / stop of refrigeration can also be accomplished with the external switch function con- nected to the DI input.

Sehatsetsi se emisitsoeng se tla fana ka "alamo e emeng".

1: Qala

0: Emisa

-1: Taolo ea liphetho e lumelletsoeng ka letsoho

The thermostat’s reference will be the set point plus this value when the controller changes over

to night operation. (Select a negative value if there is to be cold accumulation.)

When the function is changed to ON the thermostat differential will be increased by the value in r40. Activation can also take place via input DI (defined in o02).

The thermostat reference and the alarm values are shifted by the following number of degrees

when the displacement is activated. Activation can take place via r39 or input DI

(start of night signal)

If one of the two limit values is exceeded, a timer function will commence. The alarm will not

become active until the set time delay has passed. The time delay is set in minutes.

Nako ea ho lieha e behiloe ka metsotso.

Mosebetsi o hlalosoa ho o02.

This time delay is used during start-up, during defrost, and immediately after a defrost.

There will be change-over to the normal time delay (A03) when the temperature has dropped below the set upper alarm limit.

Nako ea ho lieha e behiloe ka metsotso.

Here you set when the alarm for high temperature is to start. The limit value is set in °C (absolute value). The limit value will be raised during night operation. The value is the same as the one set for night setback, but will only be raised if the value is positive.

Boleng ba moeli bo tla phahamisoa hape mabapi le phalliso ea litšupiso r39.

Mona u beha hore na alamo ea mocheso o tlase e tla qala neng. Boleng ba moeli bo behiloe ho °C (boleng bo felletseng).

Boleng ba moeli bo tla phahamisoa hape mabapi le phalliso ea litšupiso r39.

A cut-out/cut-in input will result in alarm when the time delay is passed. The function is defined

in o02.

If the S5 sensor is used for monitoring the condenser’s temperature you must set the value at which the alarm is to become activated. The value is set in °C.

The definition of S5 as a condenser sensor is accomplished in o70. The alarm is reset again to 10 K

below the set temperature.

To prevent irregular operation, values can be set for the time the compressor is to run once it has been started. And for how long it at least to be stopped?

Linako tsa ho sebetsa ha li hlokomeloe ha defrosts e qala.

0: Ts'ebetso e tloaelehileng moo relay e kenellang ha sehatsetsi se batloa

1: Reversed function where the relay cuts out when refrigeration is demanded (this wiring pro-

duces sephetho sa hore ho tla ba le sehatsetsi haeba phepelo voltage ho molaoli e hloleha).

Mosebetsi oa nako o qala ha voltage is connected to the controller, but it is displaced the first time by the setting in d05.

If there is power failure, the timer value will be saved and continue from here when the power returns.

Ts'ebetso ena ea timer e ka sebelisoa e le mokhoa o bonolo oa ho qala li-defrosts, empa e tla lula e sebetsa joalo ka ts'ireletso ea ts'ireletso haeba e 'ngoe ea li-defrost tse latelang e sa amoheloe.

The controller also contains a real-time clock. By means of the settings of this clock and times for the required defrost times, defrost can be started at fixed times of the day. If there is a risk of power failure for periods longer than four hours, a battery module should be mounted in the controller. Defrost start can also be accomplished via data communication, via contact signals or manually

e QALANG.

Defrost can be accomplished with electricity, hot gas or brine.

The defrost ea sebele e tla emisoa ho latela nako kapa mocheso ka lets'oao le tsoang ho sensor ea mocheso.

Here you set whether defrost is to be accomplished with electricity or “non”. During defrost the defrost relay will be cut in.

When gas defrosting the compressor relay will be cut in during defrost.

The defrost e emisoa ka mocheso o fanoeng o lekantsoeng ka sensor (sensor e hlalosoa ka d10).

Theko ea mocheso e behiloe.

Ts'ebetso ke zeroset mme e tla qala ts'ebetso ea nako qalong ea defrost ka 'ngoe. Ha nako e felile, ts'ebetso e tla qala defrost.

Ts'ebetso e sebelisoa e le qalo e bonolo ea defrost, kapa e ka sebelisoa e le tšireletso haeba lets'oao le tloaelehileng le sa hlahelle.

Haeba master/slave defrost ntle le ts'ebetso ea oache kapa ntle le puisano ea data e sebelisoa, nako ea nako e tla sebelisoa joalo ka max. nako pakeng tsa defrosts.

Haeba defrost e qala ka puisano ea data e sa etsahale, nako ea nako e tla sebelisoa joalo ka boholo. nako pakeng tsa defrosts.

Ha ho e-na le defrost e nang le ts'ebetso ea oache kapa puisano ea data, nako ea nako e tlameha ho behoa nako e telele ho feta e reriloeng, kaha nako ea nako e tla qala defrost eo hamorao e tla lateloa ke e reriloeng.

In connection with a power failure, the interval time will be maintained, and when the power returns the interval time will continue from the maintained value.

Nako ea nakoana ha e sebetse ha e setetsoe ho 0.

Setting ena ke nako ea ts'ireletso e le hore defrost e emisoe haeba ho so be le sebaka sa ho emisa ho ipapisitse le thempereichara kapa ka mokhoa o kopantsoeng oa defrost.

(The setting will be the defrost time if d10 is selected to be 0)

Ts'ebetso e sebetsa feela haeba u na le lisebelisoa tse 'maloa tsa sehatsetsi kapa lihlopha moo u batlang hore defrost e be s.tage amanang le emong. Tshebetso e boetse e sebetsa feela haeba o kgethile defrost le interval start (d03).

Ts'ebetso e liehisa nako ea nako d03 ka palo e behiloeng ea metsotso, empa e e etsa hanngoe feela, 'me sena ka lekhetlo la pele la defrost e etsahalang ha vol.tage e hokahane le molaoli.

Mosebetsi o tla sebetsa ka mor'a hore motlakase o mong le o mong o hlōlehe.

Mona u beha nako ea ho feta ho tloha ho defrost le ho fihlela compressor e qala hape. (Nako ea ha metsi a rotha mouoane).

Mona u beha nako ea ho feta ho tloha ha compressor e qala ka mor'a defrost le ho fihlela fan e ka qala hape. (Nako eo metsi a "tlamelletsoeng" ho mouoane).

Fan e ka boela ea qalisoa nakoana pele ho moo ho boletsoeng tlas'a "Ho lieha ha fan ho qala ka mor'a ho senyeha", haeba sensor ea defrost S5 e ngolisa boleng bo tlaase ho feta bo behiloeng mona.

Mona o ka beha hore na fan e tla sebetsa nakong ea defrost. 0: E emisitsoe (E matha nakong ea pompo e theoha)

1: Running during the whole phase

2: Running during the heating phase only. After that stopped

Mona o hlalosa sensor ea defrost. 0: Ha ho letho, defrost e ipapisitse le nako 1: S5

2: Bonang

Beha mona ke nako ea sehatsetsi e lumelletsoeng ntle le li-defrosts. Haeba nako e feta, defrost e tla qala.

Ka ho beha = 0 ts'ebetso e khaotsoe.

The controller will follow the effectivity of the evaporator, and via internal calculations and measurements of the S5 temperature it will be able to start a defrost when the variation of the S5 temperature becomes larger than required.

Mona u beha hore na slide e kholo ea mocheso oa S5 e ka lumelloa hakae. Ha boleng bo fetisitsoe, defrost e tla qala.

Ts'ebetso e ka sebelisoa feela lits'ebetsong tsa 1: 1 ha mocheso oa mouoane o tla theoha ho netefatsa hore mocheso oa moea o tla bolokoa. Litsamaiso tse bohareng mosebetsi o tlameha ho khaoloa.

Ka ho beha = 20 ts'ebetso e khaotsoe

Here you can start a manual defrost.

E bonts'a HO BONAHALA ha molaoli a sebetsa ka coordinated defrost.

1= pompa fatshe / defrost

Mona o ka khetha hore na fan e tla emisoa ha compressor e khaoloa

(Ee = Fane e emisitse)

Haeba u khethile ho emisa fan ha compressor e khaotsoe, u ka lieha ho emisa fan ha komporo e emisa.

Mona o ka beha tieho ea nako.

The function stops the fans in an error situation, so that they will not provide power to the appli- ance. If the defrost sensor registers a higher temperature than the one set here, the fans will be stopped. There will be re-start at 2 K below the setting.

Ts'ebetso ha e sebetse nakong ea defrost kapa ho qala ka mor'a defrost.

Ka ho beha +50 ° C ts'ebetso e sitisoa.

Ho beha oache ho hlokahala feela ha ho se na puisano ea data.

Haeba ho na le ho hlōleha ha matla ka nako e ka tlase ho lihora tse 'nè, mosebetsi oa oache o tla bolokeha. Ha o kenya module oa betri, ts'ebetso ea oache e ka boloka nako e telele.

(EKC 202 only)

After start-up or a power failure, the controller’s functions can be delayed so that overloading of the electricity supply network is avoided.

Mona o ka beha tieho ea nako.

The controller has a digital input which can be used for one of the following functions: Off: The input is not used

1) Pontšo ea boemo ba mosebetsi oa ho ikopanya

2) Door function. When the input is open it signals that the door is open. The refrigeration and the fans are stopped. When the time setting in “A04” is passed, an alarm will be given and refrigeration will be resumed.

3) Door alarm. When the input is open it signals that the door is open. When the time setting in “A04” is passed, there will be alarm.

4) Defrost. The function is started with a pulse signal. The controller will register when the DI input is activated. The controller will then start a defrost cycle. If the signal is to be received by several controllers it is important that ALL connections are mounted the same way (DI to DI and GND to GND).

5) Main switch. Regulation is carried out when the input is short-circuited, and regulation is stopped when the input is put in place. OFF.

6) Night operation. When the input is short-circuited, there will be a regulation for night operation.

7) Reference displacement ha DI1 e le khutšoanyane-circuited. Ho falla ka "r40".

8) Separate alarm function. An alarm will be given when the input is short-circuited.

9) Separate alarm function. An alarm will be given when the input is opened. (For 8 and 9 the time delay is set in A27)

10) Ho hloekisa nyeoe. Ts'ebetso e qala ka lets'oao la pulse. Cf. le tlhaloso leqepheng la 4.

11) Enta ho / tima. E tima ha DI e butse.

Tlhaloso e etsahala ka boleng ba linomoro bo bontšitsoeng ka ho le letšehali.

(0 = theoha)

DI state (Tekanyo)

Boemo ba hajoale ba DI bo bontšoa mona. ON kapa TIMA.

Haeba molaoli a hahiloe ka marang-rang a nang le puisano ea data, e tlameha ho ba le aterese, 'me monyako o moholo oa puisano ea data o tlameha ho tseba aterese ena.

The installation of the data communication cable has been mentioned in a separate document, “RC8AC”.

Aterese e behiloe lipakeng tsa 1 le 240, heke e lekantsoe

The address is sent to the system manager when the menu o04 is set to ‘ON’, or when the system manager’s scanning function is activated. (o04 is only to be used if the data communication is LON.)

If the settings in the controller are to be protected with an access code you can set a numerical value between 0 and 100. If not, you can cancel the function with setting 0. (99 will always give

you access).

Normally, a Pt 1000 sensor with great signal accuracy is used. But you can also use a sensor with another signal accuracy. That may either be a PTC 1000 sensor or an NTC sensor (5000 Ohm at 25°C).

Li-sensor tsohle tse kentsoeng li tlameha ho ba tsa mofuta o le mong.

PTC = 1

NTC = 2

Yes: Gives steps of 0.5°

No: Gives steps of 0.1°

When a controller has completed a defrost, it will wait for a signal that tells the refrigeration may be resumed. If this signal fails to appear for one reason or another, the controller will

itself starts the refrigeration when this standby time has elapsed.

1) The relay cuts in during day operation

2) The relay to be controlled via data communication

3) The relay to be controlled by the door switch defined in either o02 where the setting is selected to either 2 or 3. When the door is opened the relay will cut in. When the door is closed

again there will be a time delay of two minutes before the light is switched off.

The light relay can be activated here (if 038=2)

Boemo ba ts'ebetso bo ka lateloa mona kapa ts'ebetso e ka qalisoa ka letsoho.

0 = Normal operation (no cleaning)

1 = Cleaning with fans operating. All other outputs are Off.

2 = Cleaning with stopped fans. All outputs are Off.

Haeba ts'ebetso e laoloa ke lets'oao ho DI input, boemo bo loketseng bo ka bonoa mona ho

menu.

There is access to adjustments of values, but not to configuration settings. If the settings in the controller are to be protected with an access code you can set a numerical value between 0 and

100. If not, you can cancel the function with setting 0. If the function is used, access code 1 (o05)

e tlameha hape sebedisoa.

With this function, the controller’s settings can be transferred to a programming key. The key can contain up to 25 different sets. Select a number. All settings except for Address (o03) will be copied. When copying has started, the display returns to o65. After two seconds, you can move into the menu again and check whether the copying was satisfactory.

Showing of a negative figure spells problems. See the significance in the Fault Message section.

This function downloads a set of settings previously saved in the controller. Select the relevant number.

All settings except for Address (o03) will be copied. When copying has started the display returns to o66. After two seconds, you can move back into the menu again and check whether the copying was satisfactory. Showing of a negative figure spells problems. See the significance

in the Fault Message section.

With this setting you save the controller’s actual settings as a new basic setting (the earlier fac-

tory settings are overwritten).

Maintain the setting at 0 if the sensor has been defined as defrost sensor in D10. If D10 has been set at 0 or 2 the S5 input can be used as product sensor or condenser sensor. Here you define which:

0: Defrost sensor

1: Product sensor

2: Condenser sensor with alarm

Here you define the application for relay 4: 1: Defrost (EKC 202A) or Light (EKC 202C) 2: Alarm

1=Bosiu

There are two kinds of error reports – it can either be an alarm occurring during the daily opera- tion, or there may be a defect in the installation.

Li-alamo li ke ke tsa bonahala ho fihlela tieho ea nako e behiloeng e felile.

Ka lehlakoreng le leng, lialamo tsa elektronike li tla bonahala hang ha phoso e etsahala. (Alamo e ke ke ea bonahala ha feela ho na le alamo ea E e sebetsang).

Melaetsa e ka hlahang ke ena:

1 = alamo

0: Ho kopitsa ho phethiloe 'me ho lokile

4: Senotlolo sa ho kopitsa ha sea kenngoa ka nepo

5: Ho kopitsa ho ne ho sa nepahala. Pheta ho kopitsa 6: Ho kopitsa ho EKC ho fosahetse. Pheta ho kopitsa

7: Ho kopitsa konopo ea ho kopitsa ho fosahetse. Pheta ho kopitsa

8: Ho kopitsa ha ho khonehe. Nomoro ea odara kapa mofuta oa SW ha o tsamaellane le 9: Phoso ea puisano le nako e felile

10: Ho kopitsa ho ntse ho tsoela pele

(The information can be found in o65 or o66 a couple of seconds after copying has been

started).

Mosebetsi ka puisano ea data

Mesebetsi e lokelang ho sebelisoa ka har'a li-gateway's ts'ebetso ea ho fetisa

– – – HoldAfterDef u60 Def.relay

Taolo ya motsheare/bosiu Kemiso ya nako

PTC 1000 kapa

NTC-M2020 (5000 ohm / 25°C)

Ho nepahala

Molaoli

±0.5 K pakeng tsa -35 ho +25°C

±1 K ka holimo ho +25°C

kutlo

± 0.005 K ka grade

Lisebelisoa tsa dijithale

Sebelisa li-relay tse thusang ha thapo e le telele

Max. 1 limilimithara² on sensors and DI inputs

Relay*

Tikoloho

-40 ho +70 ° C, Nakong ea lipalangoang

Likonopo le ho paka li kentsoe ka pele.

Lihora tse 4

Litumello

EKC 202: UL approval acc. UL 60730

LVD e lekoa acc. EN 60730-1 le EN 60730-2-9, A1, A2

EMC e lekile acc. EN 61000-6-3 le EN 61000-6-2