UMC100-FBP Marketing Presentation
... The implemented media redundancy protocol (MRP) is according to EN/IEC 62439-2 ...
... The implemented media redundancy protocol (MRP) is according to EN/IEC 62439-2 ...
building energy management system controllers
... The IQ®4E controller has 10 universal inputs and 6 analogue voltage outputs and is expandable up to 192 points (depending on the controller variant) by adding I/O modules. This flexibility makes it suitable for a broad range of applications. The IQ4E controller uses Ethernet and TCP/IP networking te ...
... The IQ®4E controller has 10 universal inputs and 6 analogue voltage outputs and is expandable up to 192 points (depending on the controller variant) by adding I/O modules. This flexibility makes it suitable for a broad range of applications. The IQ4E controller uses Ethernet and TCP/IP networking te ...
RET B Battery Powered Room Thermostat
... and thermostat status. All models in the range are available in hard-wired and wireless versions. Styled on the RMT and RET thermostat range, the RET B provides accurate electronic temperature control without the need for an external power supply. This makes it an ideal solution for system upgrades ...
... and thermostat status. All models in the range are available in hard-wired and wireless versions. Styled on the RMT and RET thermostat range, the RET B provides accurate electronic temperature control without the need for an external power supply. This makes it an ideal solution for system upgrades ...
A Luenberger-sliding mode observer with rotor
... and rotating reference frame (d-q), which is rotating with the rotor flux vector’s speed. It is important that the accuracy of the angle value (estimation of the components of the rotor flux vector) affects the vector control. A phasor diagram in connection with these transformations is shown in Figure ...
... and rotating reference frame (d-q), which is rotating with the rotor flux vector’s speed. It is important that the accuracy of the angle value (estimation of the components of the rotor flux vector) affects the vector control. A phasor diagram in connection with these transformations is shown in Figure ...
Table of Contents - Control Direction
... sequence data, motor data sheets and flow element calculations). 7. Any relevant data needed for interface to sub systems and equipment. As staging progresses, the following documents or drawings must be used to check the completeness of work. At the end of each task, appropriate documents/drawings ...
... sequence data, motor data sheets and flow element calculations). 7. Any relevant data needed for interface to sub systems and equipment. As staging progresses, the following documents or drawings must be used to check the completeness of work. At the end of each task, appropriate documents/drawings ...
Basic Controls, 1-4 Contactors and Control Relays
... To reverse the direction of a motor, an arrangement of two contactors can be made, with each contactor dedicated to either forward or reverse direction. These contactors may then serve the same purpose as the Cam Switch module, except they are operated by way of external circuits. Figure 1-16 shows ...
... To reverse the direction of a motor, an arrangement of two contactors can be made, with each contactor dedicated to either forward or reverse direction. These contactors may then serve the same purpose as the Cam Switch module, except they are operated by way of external circuits. Figure 1-16 shows ...
Distributed control system
A distributed control system (DCS) is a control system for a process or plant, wherein control elements are distributed throughout the system. This is in contrast to non-distributed systems, which use a single controller at a central location. In a DCS, a hierarchy of controllers is connected by communications networks for command and monitoring.Example scenarios where a DCS might be used include: Chemical plants Petrochemical (oil) and refineries Boiler controls and power plant systems Nuclear power plants Environmental control systems Water management systems Metallurgical process plants Pharmaceutical manufacturing Sugar refining plants Dry cargo and bulk oil carrier ships Formation control of multi-agent systems