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LONWORKS® Compressor / Condenser Controller
The Excel-Pack is a LonWorks® compliant refrigeration pack controller for compressors and condenser fans.
The Excel-Pack series consists of 4 controller versions:
Excel-Pack
Excel-Pack HMI (Human / Machine Interface)
Excel-Pack Lite
Excel-Pack HMI Lite
Excel-Pack HMI and Excel-Pack HMI Lite provide an on-board text-based backlit LCD HMI, whereas Excel-Pack and Excel-Pack Lite can use an external panel mounted HMI. The Honeywell MCE3 External Output Relay Module can be used with Excel-Pack for additional relay outputs. Excel Pack can operate with a 3 phase energy meter and refrigerant gas leak detection system.
Features
- Sequenced runtime rotation.
- Compressor and condenser fan stage failure take over.
- Floating head pressure control.
- Pack optimisation.
- Power demand limit control.
- Variable speed condenser control.
- Data logging
- Historical alarms monitoring.
- Night setback function for condenser fans.
- Alarm management.
- Interface with LonWorks® communication.
- Can be used with the Honeywell Aura single zone gas leak detector
Applications
- Compressor packs
- Condenser fans
- Water Chillers
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ADAP-KOOL® refrigeration controls is a complete electronic system for monitoring, alarm handling and control of commercial and industrial refrigerating plants.
ADAP-KOOL® refrigeration controls consists of the following components:
• Controllers - EK series / AK series
• Monitoring units
• Electronically operated expansion valves
• Temperature sensors
• Pressure sensors
• Data communication
• PC software
The AKC controllers can be used with all refrigerants, and with a simple setting of the software they can be adapted to new refrigerants.
Remote monitoring makes it possible to assess whether alarms received, e.g. alarms during the night, require a prompt service call or may be postponed.
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The PCVisor functions as the heart of a fully networked refrigeration plant, HVAC and BMS system. It provides a fully integrated data monitoring system and displays the information in an easy to use menu driven graphical format.
The PCVisor also provides pack controller optimisation to automatically regulate the target suction pressure of a pack compressor / pack, thereby saving energy.
The unit can be connected to a maximum of 192 controllers (6 networks x 32 devices) using Honeywell Genus® network protocols. The PCVisor permits 2-way communication, in that it can be used to retrieve and log real-time system data as well as providing the capability to remotely configure the network controller parameters.
The defrost timer facility permits sequential defrost control of up to 100 channels, thus encouraging an even spread of energy consumption over any 24 hour period. When using a gas defrost system, header station control can be synchronised over the network with evaporator defrost control thus simplifying the field wiring and maintaining accurate defrost control.
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Canon Precision's fan motors, with energy saving designs incorporated, are some of the quietest in the industry. The improved bearing design achieves longer operating life than predecessors, and allows operation at higher temperature ranges. High airflow variants are also available.
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FEATURES:
- 0-5000 microsiemens or ppm
- IP65/NEMA 4X water resistant & corrosion proof enclosure
- Clear, screw down lid allows great visibility while discouraging unauthorized adjustment
- Comes complete with an easily installed CSAR sensor, or for those more demanding jobs, the optional CS51R sensor
- Single set point/alarm
- Easy knob adjustment of set point
- LED shows "above/below" Alarm/control status
- 10 amp relay operates on increasing reading
- Adjustable set point hysteresis
- Automatic 25°C temperature compensation
- Includes power cords
- One (1) input power cord
- Two (2) output plugs
- Selectable 115/230 VAC
- Some options include:
3½ or 4½ Digit Backlit LCD
4-20 mA Output Module
24 VAC Isolated Power Supply
24 VDC Isolated Power Supply
CS51R sensor
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The W400 Cooling Tower Controllers represent the latest in technological and innovative advancements from Walchem. All of the standard features you'd expect from a conventional cooling tower controller are included, plus optional simple-to-use information management tools that enable water treatment professionals to deliver more effective service to their customers.
The W400 Controllers have the ability to store sensor and temperature values, water usage, relay status, and user settings. A USB memory stick is all that's needed to extract the information. Download logs from the USB stick to a PC at your convenience, or copy your preferred treatment program settings to another controller to speed start-up. It couldn't be easier!
WECT/EDT Controllers include an electrodeless conductivity sensor that's impervious to contamination by oils, scale, biofilm or other coatings, resulting in a low maintenance system that provides reliable effective control.
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Fan Driver/Electric Oil Cooler Control
Fan Driver Overview
Kar-Tech's Fan Driver/Electric Oil Cooler Control is a low-cost, highly intelligent control module for controlling electric DC fans or oil coolers for use in mobile hydraulic applications. The Fan Driver can drive a single fan in both directions with sustained supply current of 10 amps (up to 30 amp optional). An onboard temperature input accepts a sensor or switch for fan on temperature (programmable with a sensor input), and by using programmable ramp up and ramp down times, shock on the motor and mounting flanges is reduced or eliminated.
At A Glance:
- Powerful: Sustained 10 or 30 amp supply current in either fan forward or reverse in a 4"x3" package.
- Intelligent: Forward and reverse directions with ramp up and down
- Built To Last: Epoxy-potted "hockey puck" enclosure eliminates the issues in a mobile environment
- User Programmable: Onboard potentiometer-based programming, or use Kar-Tech's Palm Pilot interface
Basic Technical Info:
The Fan Driver operates between a range of +9 to 35VDC, and is protected for voltage spikes and reverse battery. It can provide up to 2 outputs capable of supplying 10 amps per, with a 30 amp option. It is supplied in a 4.2"x3.07"x1.4" enclsoure which is fully encapsulated; 5 16ga. loomed GXL wires provide connections.
Typical Applications:
- Electric DC fans
- DC Motor control
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LX display has contemporary graphics that are easy to read and navigate, just like the web
For today's personal computer user, the look and feel of Quantum LX is second nature.
The graphical interface is perfect for your newest users, while our advanced interface has detail to satisfy even your most experienced operator.
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Full Range Supplier
- YORK manufactures a full range of microprocessor and PLC-based control systems for operation and safety control
- Panels can be unit-mounted or free-standing, and are housed in carbon steel, stainless steel, or fiberglass enclosures
- All Panels are built in our UL508 shop and designed for the harshest environments, including hazardous area classifications. Built to NEC or IEC requirements to suit your needs around the world
- Single-source supply of controls with your process equipment ensures trouble-free commissioning and long term parts and service support
Quantum™
- Powered by a Pentium-class processor
- Continuous monitoring of critical system parameters
- Maintains desired operating conditions
- Protects the health of your equipment investment
- Quantum technology means local operator control
- Supports industry-standard, communication interface protocols, including:
Modicon Modbus ASCII serial
Allen-Bradley DF-1 serial
YORK Refrigeration/Frick ASCII serial
YORK ISN
Custom PLC Panels
- YORK builds custom-designed PLC (programmable logic controller) panels for both centrifugal and screw compressor systems
- A typical foundation uses Allen-Bradley ControlLogix, SLC500, or PLC5 Series PLC and hardware
- The PLC's are often combined with Bently-Nevada vibration and temperature monitoring systems, as well as centrifugal compressor anti-surge systems
- Extreme outdoor environments are no problem for YORK custom PLC panels
- They can be designed to ship loose for remote location in a control room
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