AREVA P122 PDF

Takasa areva p series manual Then the following menu is displayed. Embedded Generation — Preliminary information details This p12 provides details of the minimum information required to be submitted to CitiPower More information. To avoid electric shock or energy hazards, after completely isolating the supplies to the equipment both poles of any dc supplythe capacitors should be safely discharged via the external terminals prior todecommissioning. Up to date analysis methodologies.

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This Safety Section also includes reference to typical equipment label markings. The technical data in this Safety Section is typical only, see the technical data section of the relevant equipment documentation for data specific to a particular equipment. Before carrying out any work on the equipment the user should be familiar with the contents of this Safety Section and the ratings on the equipments rating label. Reference should be made to the external connection diagram before the equipment is installed, commissioned or serviced.

Language specific, self-adhesive User Interface labels are provided in a bag for some equipment. When electrical equipment is in operation, dangerous voltages will be present in certain parts of the equipment.

Failure to observe warning notices, incorrect use, or improper use may endanger personnel and equipment and also cause personal injury or physical damage. Before working in the terminal strip area, the equipment must be isolated. Proper and safe operation of the equipment depends on appropriate shipping and handling, proper storage, installation and commissioning, and on careful operation, maintenance and servicing.

For this reason only qualified personnel may work on or operate the equipment. Qualified personnel are individuals who: Are familiar with the installation, commissioning, and operation of the equipment and of the system to which it is being connected; Are able to safely perform switching operations in accordance with accepted safety engineering practices and are authorized to energize and de-energize equipment and to isolate, ground, and label it; Are trained in the care and use of safety apparatus in accordance with safety engineering practices; Are trained in emergency procedures first aid.

The equipment documentation gives instructions for its installation, commissioning, and operation. However, the manuals cannot cover all conceivable circumstances or include detailed information on all topics.

In the event of questions or specific problems, do not take any action without proper authorization. Note: This symbol may also be used for a Protective Conductor Earth Terminal if that terminal is part of a terminal block or sub-assembly e.

The equipment documentation should commissioning, or servicing the equipment. The clamping screws of all terminal block connectors, for field wiring, using M4 screws shall be tightened to a nominal torque of 1.

Equipment intended for rack or panel mounting is for use on a flat surface of a Type 1 enclosure, as defined by Underwriters Laboratories UL.

Any disassembly of the equipment may expose parts at hazardous voltage, also electronic parts may be damaged if suitable electrostatic voltage discharge ESD precautions are not taken. If there is unlocked access to the rear of the equipment, care should be taken by all personnel to avoid electric shock or energy hazards. Voltage and current connections shall be made using insulated crimp terminations to ensure that terminal block insulation requirements are maintained for safety.

Watchdog self-monitoring contacts are provided in numerical relays to indicate the health of the device. The equipment must be connected in accordance with the appropriate connection diagram. Protection Class I Equipment Before energizing the equipment it must be earthed using the protective conductor terminal, if provided, or the appropriate termination of the supply plug in the case of plug connected equipment. The protective conductor earth connection must not be removed since the protection against electric shock provided by the equipment would be lost.

When the protective earth conductor terminal PCT is also used to terminate cable screens, etc. For M4 stud PCTs the integrity of the protective earth connections should be ensured by use of a locknut or similar. The recommended minimum protective conductor earth wire size is 2. The protective conductor earth connection must be low-inductance and as short as possible. All connections to the equipment must have a defined potential.

Connections that are pre-wired, but not used, should preferably be grounded when binary inputs and output relays are isolated.

When binary inputs and output relays are connected to common potential, the pre-wired but unused connections should be connected to the common potential of the grouped connections. Accidental touching of exposed terminals If working in an area of restricted space, such as a cubicle, where there is a risk of electric shock due to accidental touching of terminals which do not comply with IP20 rating, then a suitable protective barrier should be provided.

Equipment use If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. The Listed type shall be a Class J time delay fuse, with a maximum current rating of 15 A and a minimum d.

Equipment operating conditions The equipment should be operated within the specified electrical and environmental limits. Current transformer circuits Do not open the secondary circuit of a live CT since the high voltage produced may be lethal to personnel and could damage insulation.

Generally, for safety, the secondary of the line CT must be shorted before opening any connections to it. For most equipment with ring-terminal connections, the threaded terminal block for current transformer termination has automatic CT shorting on removal of the module. Therefore external shorting of the CTs may not be required, the equipment documentation should be checked to see if this applies.

For equipment with pin-terminal connections, the threaded terminal block for current transformer termination does NOT have automatic CT shorting on removal of the module. External resistors, including voltage dependent resistors VDRs Where external resistors, including voltage dependent resistors VDRs , are fitted to the equipment, these may present a risk of electric shock or burns, if touched.

Battery replacement Where internal batteries are fitted they should be replaced with the recommended type and be installed with the correct polarity to avoid possible damage to the equipment, buildings and persons. Insulation and dielectric strength testing Insulation testing may leave capacitors charged up to a hazardous voltage. At the end of each part of the test, the voltage should be gradually reduced to zero, to discharge capacitors, before the test leads are disconnected. Insertion of modules and pcb cards Modules and PCB cards must not be inserted into or withdrawn from the equipment whilst it is energized, since this may result in damage.

Insertion and withdrawal of extender cards Extender cards are available for some equipment. If an extender card is used, this should not be inserted or withdrawn from the equipment whilst it is energized.

This is to avoid possible shock or damage hazards. Hazardous live voltages may be accessible on the extender card.

Fiber optic communication Where fiber optic communication devices are fitted, these should not be viewed directly. Optical power meters should be used to determine the operation or signal level of the device. Contact fingers of test plugs are normally protected by petroleum jelly, which should not be removed. To avoid electric shock or energy hazards, after completely isolating the supplies to the equipment both poles of any dc supply , the capacitors should be safely discharged via the external terminals prior to de-commissioning.

Disposal It is recommended that incineration and disposal to water courses is avoided. The equipment should be disposed of in a safe manner. Any equipment containing batteries should have them removed before disposal, taking precautions to avoid short circuits. Particular regulations within the country of operation, may apply to the disposal of the equipment.

The protective fuse should be located as close to the unit as possible. This equipment requires a protective conductor earth connection to ensure user safety. Equipment in this category is qualification tested at 5 kV peak, 1. If it is required for use in an outdoor environment then it must be mounted in a specific cabinet of housing which will enable it to meet the requirements of IEC with the classification of degree of protection IP54 dust and splashing water protected.

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Areva Micom P120

This Safety Section also includes reference to typical equipment label markings. The technical data in this Safety Section is typical only, see the technical data section of the relevant equipment documentation for data specific to a particular equipment. Before carrying out any work on the equipment the user should be familiar with the contents of this Safety Section and the ratings on the equipments rating label. Reference should be made to the external connection diagram before the equipment is installed, commissioned or serviced. Language specific, self-adhesive User Interface labels are provided in a bag for some equipment. When electrical equipment is in operation, dangerous voltages will be present in certain parts of the equipment.

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P122------2---

Each stage and related time delay can be programmed to provide maximum selectivity. Allows the user to clear the maximum subperiod values of the 3 currents. Micom p software social advice Set the percentage applicable to the thermal overload trip threshold. The RL0 watchdog relay is de-energised contact closed. The setting range is from 1 to 1. Auxiliary sources Communication Port Other circuits Vaux: Should an error be made in entering a parameter, press!

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