User manual erc 112 refrigeration controller dimensions power supply 100 240 v a. When there is manual operation, the display will show x. View and download danfoss ekc 361 user manual online. I still repair these for a number of uk customers as they are such a simple but reliable controller and customers refuse to upgrade to plcs etc. Manual controller for operation of evaporator on water chiller ekc 312 2 dkrcc. Controller for operation of evaporator on water chiller.
Ekc 319a temperature controller pdf manual download. Ekc 347 liquid level controller 084b7067 multiple akva control in masterslave configuration the schematic drawing below shows how. The controller can control three types of expansion valves icm, mev or akva. If you still need the manual for the ekc 30 controller, old or later version let me know.
Sterownik urzadzenia chlodniczego ekc 202a,b,c i ekc 302a,b. Lot 8, jalan tembaga sd 52a bandar sri damansara 52200 kuala lumpur, malaysia tel. The controller is designed for defrost and room temperature control via pump down or compressor startstop in refrigeration plant. The alarm relay is activated the coil releases o18 off 3 off 0 working range for pressure transmitter min. This function can be used where a controller is to be replaced with the same software version. The controller controls the defrost with either natural defrost or electric defrost. One electronic controller is able to replace one traditional thermostat and defrost clock. When there is an alarm all the lightemitting diodes led will flash on the controller front panel, and the alarm relay will cut in. Ekc 347 does support 3 types of danfoss expansion valves. On the network a cleaning alarm is transmitted to the system unit. Numbers of compressors and condensers can be connected, as. Danfoss 178b3556 compact general purpose inverter drives. Controller to regulate co2 gas pressure ekc 326a manual danfoss.
The controller is used for temperature control refrigeration appli ances and cold. The controller is used for capacity regulation of compressors or condensers in small refrigerating systems. Do relay 1 do relay 2 do relay 3 do relay 4 alarm relay set when this function is used, the buttons on the controller cannot be used. Operation, setting and programming are optimised and simplified as much as possible. The controller is used for temperature control refrigeration. I have about 15 of these controllers some new, some reconditioned plus a few ekc 31 current limiters as well. Controller for operation on water chiller ekc 312 danfoss. Controller for temperature control akcc 210 manual danfoss. This installation manual covers the data communication systems installed in danfoss refrigeration control systems. When there is an alarm all the lightemitting diodes led will. The akcc 750 includes an adaptive defrosting function. Media temperature controller, ekc 366 select danfoss product store. The controller s setting range for the setpoint may be narrowed down, so that much too high or much too low values are not set accidentally with resulting damages. To avoid a too high setting of the setpoint, the max.
Usb gateway the usb gateway is a laboratory tool, offering fast and easy programming of any erc. Keys for programming and setting see programming instructions. If the controller has been working for so long that the compressor relay has been operated 7 times, the controller will remember the different onoff times of the compressor relay. For panel mounting installation see page 1 electrical connection see page 1 and electrical diagram on unit. Differentiation time td n06 20 20 transient phenomenon n07 2 2 danfoss kvs ekc 368.
Ekc 202b ekc 302b controller with three relay outputs, two temperature sensors and digital input. Ekc 202c controller with four relay outputs, two temperature sensors and digital input. The controller guarantees the systems maximum performance by maintaining the optimal pressure in the gas cooler when regulation takes place. Data communication between adapkool refrigeration controls. If defrost is to be carried out at certain times of the day, the setting must be made accordingly, but the controller can also be fitted with a module containing a realtime clock. Sterownik urzadzenia chlodniczego ekc 202d i ekc 302d.
Nothing but the ekc must be connected to the transformers secondary side cable length between sensors and ekc must be max. Ekc 201, 301, 3xx, 5xx x x ekc 4xx x ekc 202, 204 x akcc, akpc x akst 500 akem 100 akm 1. Data sheet temperature controller type ekc 100 introduction the controller is used for temperature control of refrigeration plant. A manual start of the defrost function will only apply to the current controller. Defrost defrost the controller contains a timer function so that defrost is started periodically, e. On will it be possible to operate the individual relays.
The outstanding quality of danfoss components means that this ip65 rated on front controller is built to last, easily withstanding high compressor inrush loads and cleaning with hosepipes. User manual erc 112 refrigeration controller software for pc usb gateway usb programming key docking station software tool software from danfoss for programming the erc 112 via a usb gateway and a pc rather than with the front panel buttons. The superheat in the evaporator is controlled by one pressure. Control danfoss ekc 102a 084b8500 coolstore online store. Refrigeration controller danfoss ekc 202d 084b8536. Eka 164 has operating buttons so that settings can be made in the controller s menu system.
When there is an alarm all the lightemitting diodes led will flash on the controller front panel, and the alarm relay. An extra defrost can be activated from the control lers lowermost button. Powerup the controller whilst pressing both buttons issue 3 all default parameters not requiring adjustment 27th may 2006 must be set according to pack requirements e spencer must be set only as stated ekc 531b pack controller. Controller for temperature control ekc 201 and ekc 301. Controllers address o03 0 240 240 if the valves opening degree should be controlled with an external signal, the signal is defined as.
If the load is too large for the standard defrost programme, the controller initiates additional automatic defrost. Can control heat plant as well as refrigeration plant temperatures, times, parameter codes and. Manual service1, stop regulation0, start regulation 1 r12 1 1 1 displacement of reference during night operation r 10 k 10 k 0 k activation of reference displacement r40 r39 off on off. Controller for temperature control ekc 102 manual danfoss.
Danfoss electrical actuators 11084100 danfoss pveo32 atex. Refrigeration and air conditioning controller for temperature control of unpacked food products ekc 367 manual. Manual ekc 101 danfoss ekc 102 controllers are used for temperature control in refrigeration systems via pumpdown or startstop of compressor. The manual describes the data communication interface with the. Can control heat plant as well as refrigeration plant. Ekc 347 liquid level controller refrigeration and manual air conditioning. View and download danfoss ekc 319a user manual online. If defrost is to be carried out at certain times of the day, the setting must be made accordingly, but the controller can. Erc 112 refrigeration controller reference manual bottle.
A analog input signal voltage current can displace the setpoint and then remote change of setpoint is thus possible. Temperature control at startstop of compressor solenoid valve defrost sensor electrical defrost gas defrost relay output 3 is used for control of fan. The controller can give alarm in different situations. Refrigeration and air conditioning adapkool refrigeration control system controller for temperature control ekc 201 and ekc 301 manual refrigeration and air conditioning controls. View and download danfoss ekc 315a user manual online.
Controller for temperature control ekc 202d ekc 302d danfoss. The danfoss vlt automationdrive features both preventive and predictive maintenance functions that provide worryfree operation while reducing maintenance costs and unplanned downtime. After swapping, the set tings are copied back onto the controller. The controller contains a temperature control where the signal can be received from one temperature sensor. Controller for regulation of media temperature ekc 361 manual.
Regolatore per il controllo della temperatura ekc 102. Erc and ekc electronic controls are designed to manage energy consuming the erc 101 is a multipurpose. Use a at head screwdriver and insert it carefully between the front frame and the controller. If you are looking for danfoss usa product store and catalog which enables you to purchase our products then please select the usa product store button. Service you would expect from a trusted uk company. Operacion microcontrolador ekc 201 danfoss termostato danfoss. Controller for temperature control ekc 202a, b, c and ekc. Technical brochure display eka 163 164 application the displays may be used in conjunction with some of the control lers in the ak and ekc series, e.
Eka 163 has no operating buttons and can be mounted on the refrigeration appliance in such a way that the customer can see the temperature at the goods. Controller for temperature control ekc 202d1 danfoss. The regulation will then continue with the established average onoff period. As the ets valve is provided with step motor, it will remain open in such a situation. If the controller has however not accomplished 7 operations, the regulation will use. Advanced and versatile, the vlt 2800 is an ideal general purpose inverter drive. Ekc 347 the controller receive a signal and are then able to contol low or high side applications. View and download danfoss ekc 316a reference manual online. Temperature controller for limitation for the discharge gas temperature. By using the injection valves opening degree as mass ow sensor for the supply of refrigerant, the controller can monitor ice formation on the evaporator. Danfoss reserves the right to alter its products without notice. Standard repair we will repair your item within 710 working days. The controller can be used with hydrocarbon refrigerants, and has passed global tests including ul, nsf, cqc, iecen, gost, glow wire. With akva up to three ekc 347 controllers can be linked up to a masterslave function this function is only used if there is a need for several parallel akva expan.
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