Fimer FMR-PVS-10-TL-SX, Руководство по эксплуатации продукта

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EN
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8. Maintenance
8.1 General conditions
Routine and periodic maintenance operations must only be only carried out by specialized staff with knowledge of how to perform these
tasks.
WARNING –
B Some inverter parts may be subject to hazardous voltages for the operator. Before performing any work on the
inverter, refer to “Inverter total de-energization” paragraph on this manual to know all the necessary steps to safely operate on
the inverter.
WARNING –
B
Avoid temporary repairs. All repairs should be carried out using only genuine spare parts.
WARNING –
B
The maintenance technician is to promptly report any anomalies.
WARNING – B Always use personal protective equipment (PPE) provided by the employer and comply with local safety regulations.
FORBIDDEN –
J For cleaning, DO NOT use rags made of filamentary material or corrosive products that may corrode the equipment
or generate electrostatic charges.
FORBIDDEN – J DO NOT allow the equipment to be used if problems of any kind are found.
8.2 Inverter total de-energization
The purpose of this paragraph is to provide instructions for de-energize the inverter in order to allow access to active parts inside the
inverter. The procedure describes the steps to perform a total isolation and thus includes operations on devices that are located outside the
inverter. The total isolation approach consider the disconnection of the inverter from any possible voltage source to which the inverter may
be connected. The test of residual voltage potentially present inside the inverter is included in this procedure. This procedure is intended
exclusively to be used by skilled or trained persons in accordance with safety standards EN 50110-1 and EN 50110-2 (CENELEC/CEN) or
equivalent standards. Furthermore, only these skilled or trained persons are permitted to carry out the procedure.
8.2.1 Operator and maintenance personnel skills/prerequisites
WARNING –
B
The customer has civil liability for the qualification and mental or physical state of the personnel who interact with the
equipment. They must always use the personal protective equipment (PPE) required by the laws of the country of destination and
whatever is provided by their employer.
ATTENTION –
A
Personnel in charge of using and maintaining the equipment must be skilled for the described tasks and must
reliably demonstrate their capacity to correctly interpret what is described in the manual.
ATTENTION –
A
For safety reasons, the installation must be performed by qualified installers and/or licensed electricians in
accordance with the existing regulations in the country of installation and in accordance of all safety rules for performing electrical
works. The installers must have demonstrated skills and knowledge of the inverter’s structure and operation.
FORBIDDEN – J Maintenance operation carried out by a person who is NOT qualified, is intoxicated, or on narcotics, is strictly
forbidden.
The following job requirements and qualifications are required to operate on the inverter:
• Compliance with all legal standard in force in the installation country to perform the electrical work described on this procedure.
8.2.2 Clothing and protection of personnel
The following Personal Protective Equipment (PPE) are required to perform any intervention on the inverter:
• Arc-flash IEC Class 2 (40 cal/cm2) rated head protection (arc hood) with helmet included.
• Insulating composite gloves class 0 EN60903 (1000Vac-1500Vdc) resistant to electric arc class 2 (7kA) EN61482-1-2 in combination with
protective overglove in leather EN420 – EN388.
• IEC Class 1 (8 cal/cm2) basic arc-flash protection wear, combined with IEC Class 2 (25 cal/cm2) overall arc-flash protection.
• Safety shoes ISO 20345:2011.
8.2.3 Safety equipment and tools
The following equipment and tools are required to perform any intervention on the inverter:
• DC current clamp.
• Multimeter (only to test the absence of short circuits).
• Safety tags “work in progress, do not operate”.
• Padlocks.