Evd0000e30 evd evolution electronic expansion valves driver. Combined with the carel exv series electronic expansion valves, the evd evolution drivers create an integrated control system that optimises evaporator operation and ensures high energy savings. Even if the advantages guaranteed by electronic valves are now universally recognised, many users still prefer mechanical valves, considering them incorrectly easier to install and commission. Moreover, these also have statistical advantages again of several percent as the electronic system guarantees optimum calibration at all times, unlike mechanical devices. The device is designed for din rail mounting and comes with plugin screw terminals. Carel controller that modulates the eev to maintain the required superheat. The mcsexv driver supports several electronic valve manufacturers including sporlan, alco, danfoss and carel. The lack of such phase of study, as indicated in the manual, can cause the final product to. In addition, it features adaptive control that can evaluate the e. This text will then be shown the changes, updates and various correction of equipment made from version 2. These small, industrial computers are necessary for controlling essential machinery, from circuit breakers, motors, lights, and various electromechanical processes. Driver for electronic expansion valve supercontrols.
Carel evd0000200 electronic expansion valve driver. A stepper motor valve that controls the flow of refrigerant to the evaporator coil. Save money with worlds high quality and low price products made by carel. Evd evolution twin is a controller comprising two drivers for twopole stepper motors that can independently manage two electronic expansion valves. Carel mpxone series user manual pdf download manualslib. The mcsexv driver is used to move an electronic stepper expansion valve. Page 3 the technical specifications shown in the manual may be changed without prior warning. Page 74 this is used to set the type of refrigerant used in the system. Acces pdf carel electronic expansion valves drivers carel e2vs installation tutorial electronic expansion valve 33 hvac electronic expansion valve electronic expansion valve 23 e2vz smart installation on evaporator garage talk exv driver and stepper motor bmw r 850 rt manual, mastering physics answers chapter21, ecology cain 3rd. E4v95bst00 electronic expansion valve e4v95 28 35 copper.
The descriptions therefore consider the steps of the stepper motor used 5. Evd ice is an electronic superheat controller for carel unipolar expansion valves. User manual electronic expansion valve driver hussmann. To measure the superheat, the driver uses 2 probes that measure the sucti. The control solution for carel exv proportional electronic expansion valves that can be installed directly on the evaporator in cold rooms. Ultracap technology that assures safe valve closure in the event of power failures. The system is able to control units equipped with either electronic or thermostatic expansion valve. The controller can drive an electronic expansion valve in a refrigerant circuit with digital scroll compressor, if integrated with a speci. The electronic expansion valve must be sized based on the cooling capacity of the evaporator it serves.
View and download carel evd evolution twin user manual online. For further information of the parameters to be set in the driver, see the controller manual. The evd evolution driver can control an electronic expansion valve in. Super heat control, back pressure epr, hot gas bypass by temp.
Carel eev manual driving tool eevmag0000 product code. Evd ice has been specially designed to be installed near the valve, directly on. Standard chillerhp modulare per compressore a vite con driver carel electronic expansion valve the ev driver module for piloting the electronic expansion valves eev for the plan network, makes it possible to control intake superheating to enable the refrigerating unit to operate more efficiently and with greater versatility. Set the driver in manual operation and set a number of 480 steps complete opening. Compared to the standard evd drivers, these devices feature advanced functions and a new user interface that makes them even easier to use and configure. Evd, evdis evd evolution driver per valvola di espansione elettronica e display gra. Evd, evdis evd evolution driver per valvola di espansione. Page 1 driver for electronic expansion valve user manual. In order to manage multiplexed showcases, heos can manage a local masterslave network comprising a maximum of 6 units 1 master and 5 slave. User manual driver for 2 electronic expansion valves evd evolution twin. The electronic expansion valve must be sized based on the cooling capacity of the evaporator it.
Evd ice has been specially designed to be installed near the valve, directly on the refrigerant circuit, simplifying installation and making ratiometric pressure probe pn spkt00p0 1 to 9. The position of the valve is based on an analog input voltage of 010 vdc 0 vdc 0% valve is closed, 10 vdc 100% valve is fully opened. Shop electronic expansion valves products reece products at a actrol store near you. To measure the superheat, the driver uses 2 probes that measure the suction.
Carel electronic expansion valve windows 8 drivers. It features sophisticated control functions and can be used in many operating con. A user terminal pgde or pldpro is also available for service or commissioning the system. Evd evolution twin is a controller comprizing two drivers for twopole stepper motors that can independently manage two electronic expansion valves.
Carel controller that controls the compressor and processes data from the evd controller. Evd evo rs485modbus carel valve only power to active sensor vref. The electronic expansion valve driver allows the user to select from different operation modes such as. In the versions for carel valves, if integrated with a specific carel pco controller via lan, the driver can control one of the following. Carel pco1 instructions manual pdf download manualslib. Evd4 is an evolved pid controller complete with driver for stepper motors specially designed for the management of electronic expansion valves in refrigerant circuits.
Insert the motor on the cartridge and connect it to the carel driver, following the instructions shown below electrical connections. In the versions for carel valves, if integrated with a speci. Xev22d driver for stepper electronic expansion valves release. This allows the possibility to directly control the injection of. Evd module is an addon expansion module for installation alongside ultracella or smartcella. Electronic expansion valves replace mechanical expansion devices, improving control of refrigerant flow and consequently increasing unit efficiency by up to several percent. Each bms serial port, whether built into the controller or installed via an optional card, can be connected to. The module can be mounted directly on a din rail or preassembled for wall mounting, thanks to special plastic inserts and three wide bypass holes for convenient and safe wiring. Carel evd evolution twin user manual pdf download manualslib. Carel s electronic expansion valves are compatible with the most widelyused refrigerants for low and medium temperature systems. Due exv carel collegate insieme two carel exv connected together. Manual edition 2 march 2012 relating to software version 2. It is easy to assemble and connect, and allows energy savings through management of a carel eev.
Hecu co2 sistema can manage both medium and low temperature applications, managing communication between the main unit and up to. For this reason, evd mini was introduced with the aim of facilitating the introduction of electronic valves. Carel electronic expansion valves are designed to meet any cooling capacity requirements up to 2000 kw in airconditioning and refrigeration applications, and stand out above all for their excellent flow control, even at lower flowrates. Xev22d regulates the superheat sh of the fluid that runs into refrigerating unit in order to obtain optimized performance and functioning of the evaporator independent by climatic or load. Standard chiller modular hp 14 generic bitzer screw. The common discrete io functions with a simple onoff signal. Carel electronic valve controllers increase the duty cycle by 30% to 100% when closing so as to shorten stopping times. No power the liability of carel industries in relation to its products is. Evd0000t50 evd evolution twin driver for two carel valves. The evd400 driver is an evolved pid control system with driver for stepper motors, specifically designed for controlling and positioning electronic expansion valves in refrigerant circuits. The evd evolution driver can control an electronic expansion valve in a refrigerant circuit with digital scroll compressor, if integrated with a specific carel controller via lan. The evd evolution driver can control an electronic expansion valve in a refrigerant circuit with digital scroll. Controller carel evd4 user manual pid controller complete with driver for stepper motors specially designed for the management of electronic expansion valves in refrigerant circuits. Xev22d driver for stepper electronic expansion valves.
Our job is to save you time and minimize your expenses. Evd series electronic expansion valve drivers carel. Evd0000e30 evd evolution electronic expansion valves. Electronic expansion valves and drivers carel usa youtube. Electronic valve an optional card soldered directly onto the main board of the mastercase version mge0000020 can be used to control the operation of an electronic expansion valve with stepper motor. Check electronic expansion valve driver operating status only with evd driver enabled other functions alarms logging builtin terminal management on pco.
Electronic expansion valves stators cables accessories. The evd evolution series electronic valve controllers are the latest stage in the development of the renowned carel drivers for superheat control. The common discrete io functions with a simple onoff signal while analog io signals vary along with a range. In addition, it features adaptive control that can evaluate the effectiveness of superheat control and if necessary activate one or more tuning procedures. Evd0000t50 evd evolution twin driver for two carel.
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