- Dynamic Controls
... within the controller and is performed using a controlled programming tool available only to authorised personnel. SHARK is not user serviceable. Specialized tools are necessary for the repair of any SHARK component. Do not install, maintain or operate this equipment without reading, understanding a ...
... within the controller and is performed using a controlled programming tool available only to authorised personnel. SHARK is not user serviceable. Specialized tools are necessary for the repair of any SHARK component. Do not install, maintain or operate this equipment without reading, understanding a ...
FM HD Radio System - Gates Harris History
... THE CURRENTS AND VOLTAGES IN THIS EQUIPMENT ARE DANGEROUS. PERSONNEL MUST AT ALL TIMES OBSERVE SAFETY WARNINGS, INSTRUCTIONS AND REGULATIONS. ...
... THE CURRENTS AND VOLTAGES IN THIS EQUIPMENT ARE DANGEROUS. PERSONNEL MUST AT ALL TIMES OBSERVE SAFETY WARNINGS, INSTRUCTIONS AND REGULATIONS. ...
KFE10001-E
... Connection of six recloser bushing terminals to the three-phase system prepares the recloser for operation. Raising the manual operating handle connects the closing solenoid across two phases and causes the closing solenoid plunger to be drawn into the solenoid. Through the recloser mechanism, this ...
... Connection of six recloser bushing terminals to the three-phase system prepares the recloser for operation. Raising the manual operating handle connects the closing solenoid across two phases and causes the closing solenoid plunger to be drawn into the solenoid. Through the recloser mechanism, this ...
Power Systems and Smart Grid Technology Lab AEL-5 Advanced Electrical Laboratories
... SCADA Systems - SCADA. Control Software: Software designed to control different applications that require an advance control system, such as generation systems remote control, distribution systems with control over power flows and isolating switches, etc. It is included if the application required i ...
... SCADA Systems - SCADA. Control Software: Software designed to control different applications that require an advance control system, such as generation systems remote control, distribution systems with control over power flows and isolating switches, etc. It is included if the application required i ...
Electrical - Home Inspections Kingston
... white wire is neutral. The potential between the black and white wire is 120volts, between the red and white is 120-volts, and between the black and red is 240-volts. (Incidentally, the “red” wire often has black sheathing, just to make things confusing). The size of the service entrance cable deter ...
... white wire is neutral. The potential between the black and white wire is 120volts, between the red and white is 120-volts, and between the black and red is 240-volts. (Incidentally, the “red” wire often has black sheathing, just to make things confusing). The size of the service entrance cable deter ...
Model FP-700 Combustible Gas LEL Manual
... Bottom should be threaded tightly to the Intelligent Transmitter Module. The locking setscrew (M3.5 x 0.6 6g6h Stainless Steel Allen set screw cup point with yield strength of greater than 40,000 PSI, typical 80,000 PSI) should then be tightened down to keep the Housing Bottom from being inadvertent ...
... Bottom should be threaded tightly to the Intelligent Transmitter Module. The locking setscrew (M3.5 x 0.6 6g6h Stainless Steel Allen set screw cup point with yield strength of greater than 40,000 PSI, typical 80,000 PSI) should then be tightened down to keep the Housing Bottom from being inadvertent ...
NEI 00-01 GUIDANCE FOR POST-FIRE SAFE SHUTDOWN ANALYSIS
... determines that additional measures are needed to prevent or mitigate the consequences of the spurious signals/operations, these methods can also be used to ensure the cost-effectiveness of these measures. Exemption or deviations should not be required where there has been a legitimate and long-stan ...
... determines that additional measures are needed to prevent or mitigate the consequences of the spurious signals/operations, these methods can also be used to ensure the cost-effectiveness of these measures. Exemption or deviations should not be required where there has been a legitimate and long-stan ...
1395 Digital DC Drive
... 1. If Parameter 625 = 0 (Zero Torque) the drive will immediately phase back the armature bridge and open the DC contactor. 2. If Parameter 625 = 1 (Velocity Regulate) the Drive will ramp the motor velocity to zero and then open the contactor. 3. If Parameter 625 = 2 (External Torque Regulate) the Dr ...
... 1. If Parameter 625 = 0 (Zero Torque) the drive will immediately phase back the armature bridge and open the DC contactor. 2. If Parameter 625 = 1 (Velocity Regulate) the Drive will ramp the motor velocity to zero and then open the contactor. 3. If Parameter 625 = 2 (External Torque Regulate) the Dr ...
MAX6876 EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit General Description
... power tracker/supervisor monitors four system voltages and ensures proper power-up and power-down conditions for systems requiring voltage tracking and/or sequencing. The MAX6876 provides a highly configurable solution as key thresholds and timing parameters are programmed through an I 2C interface ...
... power tracker/supervisor monitors four system voltages and ensures proper power-up and power-down conditions for systems requiring voltage tracking and/or sequencing. The MAX6876 provides a highly configurable solution as key thresholds and timing parameters are programmed through an I 2C interface ...
ZLLS400 Product Summary Features and Benefits
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
Operating instructions fpr OSRAM DALI Professional Controller
... The DALI Professional control unit makes scene-based operations and daylight/presence-dependent operations possible. The control unit can control up to 256 (4x64) DALI-operating devices via 4 DALI lines and functions with any other device of the DALI Professional product family. For more detailed in ...
... The DALI Professional control unit makes scene-based operations and daylight/presence-dependent operations possible. The control unit can control up to 256 (4x64) DALI-operating devices via 4 DALI lines and functions with any other device of the DALI Professional product family. For more detailed in ...
Latex 3000 Printer Series Site Preparation Guide
... NOTE: The printer has built-in Residual-Current Circuit Breakers (RCCB), also known as Ground Fault Circuit Interrupters (GFCI), with 30 mA sensitivity. If local laws require an external RCCB or GFCI for earth fault protection, install a device with sensitivity of 100 mA or higher, with appropriate ...
... NOTE: The printer has built-in Residual-Current Circuit Breakers (RCCB), also known as Ground Fault Circuit Interrupters (GFCI), with 30 mA sensitivity. If local laws require an external RCCB or GFCI for earth fault protection, install a device with sensitivity of 100 mA or higher, with appropriate ...
B-05: Rack In/Rack Out Breakers
... o Explosive hazard can result if a breaker is improperly sized or wired. o Electrical hazard exists whenever lock and tag is removed. Stand to the side when opening or closing the breaker. o OSHA regulations require wearing insulated safety gloves when working on energized circuits over 50 VAC. EQUI ...
... o Explosive hazard can result if a breaker is improperly sized or wired. o Electrical hazard exists whenever lock and tag is removed. Stand to the side when opening or closing the breaker. o OSHA regulations require wearing insulated safety gloves when working on energized circuits over 50 VAC. EQUI ...
Electrical Safety and Isolation in High Voltage Applications
... well as the applications/equipments in which they are used need to comply with safety and isolation requirements, which are defined in safety standards. Given the large assortment of regulating organizations and the associated standards and specifications, regulatory compliance for semiconductor man ...
... well as the applications/equipments in which they are used need to comply with safety and isolation requirements, which are defined in safety standards. Given the large assortment of regulating organizations and the associated standards and specifications, regulatory compliance for semiconductor man ...
N.A. Sales Training Telcom Overview - ESET-Wiki
... Design Notes: Protection Application: The power bus of the battery pack should be protected against an overcurrent runaway condition of the Li-ion cell, as well as from ESD. The control line (e.g. SMBus, I2C, etc.) may also need to be protected against ESD. These are all low voltage (<6VDC) circuits ...
... Design Notes: Protection Application: The power bus of the battery pack should be protected against an overcurrent runaway condition of the Li-ion cell, as well as from ESD. The control line (e.g. SMBus, I2C, etc.) may also need to be protected against ESD. These are all low voltage (<6VDC) circuits ...
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.