Reference Guide - Spectrum Software
... used to perform these tasks by dragging. Circuit control menu box The Circuit control menu box is similar to the standard control-menu box except that it controls a circuit window only. There can be many circuit windows open simultaneously. This standard Windows structure is provided for management ...
... used to perform these tasks by dragging. Circuit control menu box The Circuit control menu box is similar to the standard control-menu box except that it controls a circuit window only. There can be many circuit windows open simultaneously. This standard Windows structure is provided for management ...
Yaskawa L1000 Quick Start Guide
... covers or shields before operating the drives and run the drives according to the instructions described in this manual. When a drive is running a PM motor, voltage continues to be generated at the motor terminals after the drive is shut off while the motor coasts to stop. Take the precautions descr ...
... covers or shields before operating the drives and run the drives according to the instructions described in this manual. When a drive is running a PM motor, voltage continues to be generated at the motor terminals after the drive is shut off while the motor coasts to stop. Take the precautions descr ...
Service Guide Specification
... Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The follow ...
... Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The follow ...
Contactless Test Access Mechanism for 3D IC
... observe their responses. However, TSVs are too small for access by current wafer probes and direct TSV probing may affect their physical integrity. In addition, the probe needles for direct TSV probing must be cleaned or replaced frequently. Contactless probing method resolves most of the TSV probin ...
... observe their responses. However, TSVs are too small for access by current wafer probes and direct TSV probing may affect their physical integrity. In addition, the probe needles for direct TSV probing must be cleaned or replaced frequently. Contactless probing method resolves most of the TSV probin ...
ORIGINATION FORM ;
... perforated to provide an aperture for each pixel on the display module. Ensure that the apertures are uniform, centered over each pixel, and is as small as possible, without blocking the LED output at the required viewing angle. Ensure the lens panel assembly consists of LEDs, other internal electro ...
... perforated to provide an aperture for each pixel on the display module. Ensure that the apertures are uniform, centered over each pixel, and is as small as possible, without blocking the LED output at the required viewing angle. Ensure the lens panel assembly consists of LEDs, other internal electro ...
YASKAWA AC Drive-V1000 Compact Vector Control Drive Quick
... of the equipment manufacturer or end user. Yaskawa accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception ...
... of the equipment manufacturer or end user. Yaskawa accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception ...
ARTICLE 781-1 (of the Supplemental Specifications) is deleted and the... substituted: 781 INTELLIGENT
... that filters remove airborne particles measuring 500 microns in diameter and larger. Ensure that the ventilation system is automatically tested once each day, and that it may be tested on command from remote and local control access locations. Ensure that the sign controller will send an error messa ...
... that filters remove airborne particles measuring 500 microns in diameter and larger. Ensure that the ventilation system is automatically tested once each day, and that it may be tested on command from remote and local control access locations. Ensure that the sign controller will send an error messa ...
4017, 4022
... These counters are cleared to their zero count by a logical “1” on their reset line. These counters are advanced on the positive edge of the clock signal when the clock enable signal is in the logical “0” state. The configuration of the CD4017BC and CD4022BC permits medium speed operation and assure ...
... These counters are cleared to their zero count by a logical “1” on their reset line. These counters are advanced on the positive edge of the clock signal when the clock enable signal is in the logical “0” state. The configuration of the CD4017BC and CD4022BC permits medium speed operation and assure ...
J2 Series - Mitsubishi Electric Corporation
... Any person who is involved in disassembly and repair should be fully competent to do the work. Before resetting an alarm, make sure that the run signal is off to prevent an accident. A sudden restart is made if an alarm is reset with the run signal on. Do not modify the equipment. Use a noise filter ...
... Any person who is involved in disassembly and repair should be fully competent to do the work. Before resetting an alarm, make sure that the run signal is off to prevent an accident. A sudden restart is made if an alarm is reset with the run signal on. Do not modify the equipment. Use a noise filter ...
Relays and Meters - GE Industrial Solutions
... URPlus devices suitable to retrofit almost any kind of legacy P&C scheme —Large HMI and annunciator panels provide local monitoring and control capabilities, and backup the substation HMI —Phasor Measurement Unit (synchrophasor) according to IIEEE® C37.118 (2011) and IEC® 61850-90-5 directly streame ...
... URPlus devices suitable to retrofit almost any kind of legacy P&C scheme —Large HMI and annunciator panels provide local monitoring and control capabilities, and backup the substation HMI —Phasor Measurement Unit (synchrophasor) according to IIEEE® C37.118 (2011) and IEC® 61850-90-5 directly streame ...
Exelon Energy Delivery Interconnection Guidelines greater than 2
... to perform such an analysis, EED will require technical information on the GIC generator(s) and proposed interconnection location to the system. In the case where the customer wishes to participate in the PJM energy market, PJM will also be involved in the interconnection study. These interconnectio ...
... to perform such an analysis, EED will require technical information on the GIC generator(s) and proposed interconnection location to the system. In the case where the customer wishes to participate in the PJM energy market, PJM will also be involved in the interconnection study. These interconnectio ...
AIM101
... Describe ten basic rules of electrical safety Describe the purpose of the lockout/tagout system used in industry Describe the operation of three-phase power Describe the two most common three-phrase voltage systems Explain the function of neutral Describe two devices used to disconnect power to a ci ...
... Describe ten basic rules of electrical safety Describe the purpose of the lockout/tagout system used in industry Describe the operation of three-phase power Describe the two most common three-phrase voltage systems Explain the function of neutral Describe two devices used to disconnect power to a ci ...
70B-ROP-2002-Recommended Practice for Electrical
... on of a successful EPM program. No EPM program can operate without them, and their importance cannot be overemphasized. The diagrams discussed in the following paragraphs are some of those in common use. 4-2.3.1. Single-line diagrams show the electrical circuitry down to, and often including, the ma ...
... on of a successful EPM program. No EPM program can operate without them, and their importance cannot be overemphasized. The diagrams discussed in the following paragraphs are some of those in common use. 4-2.3.1. Single-line diagrams show the electrical circuitry down to, and often including, the ma ...
UPS Uninterruptible Power Supply Adira (10 kVA, 20 kVA 3
... and basic information about the uninterruptible power supply, namely how it operates, its application and what you should do in the event of malfunctioning. Furthermore, this operating manual contains instructions for the transport and storage as well as the handling and installation of the uninterr ...
... and basic information about the uninterruptible power supply, namely how it operates, its application and what you should do in the event of malfunctioning. Furthermore, this operating manual contains instructions for the transport and storage as well as the handling and installation of the uninterr ...
eeprom - Cypress Semiconductor
... © Cypress Semiconductor Corporation, 2010-2012. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license u ...
... © Cypress Semiconductor Corporation, 2010-2012. The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license u ...
Fault tolerance
Fault tolerance is the property that enables a system to continue operating properly in the event of the failure of (or one or more faults within) some of its components. If its operating quality decreases at all, the decrease is proportional to the severity of the failure, as compared to a naively designed system in which even a small failure can cause total breakdown. Fault tolerance is particularly sought after in high-availability or life-critical systems.A fault-tolerant design enables a system to continue its intended operation, possibly at a reduced level, rather than failing completely, when some part of the system fails. The term is most commonly used to describe computer systems designed to continue more or less fully operational with, perhaps, a reduction in throughput or an increase in response time in the event of some partial failure. That is, the system as a whole is not stopped due to problems either in the hardware or the software. An example in another field is a motor vehicle designed so it will continue to be drivable if one of the tires is punctured. A structure is able to retain its integrity in the presence of damage due to causes such as fatigue, corrosion, manufacturing flaws, or impact.Within the scope of an individual system, fault tolerance can be achieved by anticipating exceptional conditions and building the system to cope with them, and, in general, aiming for self-stabilization so that the system converges towards an error-free state. However, if the consequences of a system failure are catastrophic, or the cost of making it sufficiently reliable is very high, a better solution may be to use some form of duplication. In any case, if the consequence of a system failure is so catastrophic, the system must be able to use reversion to fall back to a safe mode. This is similar to roll-back recovery but can be a human action if humans are present in the loop.