3
General Protective Notes and Protective Measures
Observe the protective notes and measures!
Please observe the following items in order to ensure proper use of the FR-D700 SC inverter.
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When mounting, installing and using the FR-D700 SC inverter, observe the standards and directives applicable in your country.
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The national rules and regulations apply to the installation, use and periodic technical inspection of the FR-D700 SC, in particular:
– Machinery Directive 98/37/EC (from 29.12.2009 Machinery Directive 2006/42/EC),
– EMC Directive 2004/108/EC,
– Provision and Use of Work Equipment Directive 89/655/EC,
– Low-Voltage Directive 2006/95/EC,
– Work safety regulations/safety rules.
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Manufacturers and owners of the machine on which a FR-D700 SC inverter is used are responsible for obtaining and observing
all applicable safety regulations and rules.
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It is imperative that the notices, in particular the test notices of the manuals be observed.
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The tests must be carried out by specialised personnel or specially qualified and authorised personnel and must be recorded
and documented to ensure that the tests can be reconstructed and retraced at any time by third parties.
3.1 Electric Shock Prevention
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While power is ON or when the inverter is running, do not open the front cover or wiring cover. Otherwise you may get an electric shock.
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Do not run the inverter with the front cover removed. Otherwise you may access the exposed high-voltage terminals or the charging
part of the circuitry and get an electric shock.
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Even if power is OFF, do not remove the front cover except for wiring or periodic inspection. You may access the charged inverter
circuits and get an electric shock.
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Before starting wiring or inspection, check to make sure that the operation panel indicator is OFF, wait for at least 10 minutes
after the power supply has been switched off, and check that there are no residual voltage using a tester or the like. The capacitor
is charged with high voltage for some time after power OFF and it is dangerous.
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This inverter must be earthed (grounded). Earthing (Grounding) must conform to the requirements of national and local safety
regulations and electrical codes. (NEC section 250, IEC 536 class 1 and other applicable standards)
Use a neutral-point earthed (grounded) power supply for 400 V class inverter in compliance with EN standard.
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Any person who is involved in the wiring or inspection of this equipment should be fully competent to do the work.
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Always install the inverter before wiring. Otherwise you may get an electric shock or be injured.
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If your application requires by installation standards an RCD (residual current device) as up stream protection please select
according to DIN VDE 0100-530 as following:
Single phase inverter type A or B
Three phase inverter only type B
(Additional instructions on the use of a residual current device are contained on
.)
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Perform setting dial and key operations with dry hands to prevent an electric shock. Otherwise you may get an electric shock.
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Do not subject the cables to scratches, excessive stress, heavy loads or pinching. Otherwise you may get an electric shock.
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Do not replace the cooling fan while power is on. It is dangerous to replace the cooling fan while power is on.
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Do not touch the printed circuit board or handle the cables with wet hands. You may get an electric shock.
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When measuring the main circuit capacitor capacity, the DC voltage is applied to the motor for 1 s at powering off. Never touch
the motor terminal, etc. right after powering off to prevent an electric shock.
3.2 Fire Prevention
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Install the inverter on a nonflammable wall without holes (so that nobody can touch the inverter heatsink on the rear side, etc.).
Mounting it to or near flammable material can cause a fire.
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If the inverter has become faulty, switch off the inverter power. A continuous flow of large current could cause a fire.
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When using a brake resistor, make up a sequence that will turn off power when an alarm signal is output. Otherwise, the brake
resistor may excessively overheat due to damage of the brake transistor and such, causing a fire.
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Do not connect a resistor directly to the DC terminals P/+, N/–. This could cause a fire and destroy the inverter. The surface
temperature of braking resistors can far exceed 100 °C for brief periods. Make sure that there is adequate protection against
accidental contact and a safe distance is maintained to other units and system parts.
3.3 Injury Prevention
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Apply only the voltage specified in the instruction manual to each terminal. Otherwise, burst, damage, etc. may occur.
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Ensure that the cables are connected to the correct terminals. Otherwise, burst, damage, etc. may occur.
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Always make sure that polarity is correct to prevent damage, etc. Otherwise, burst, damage, etc. may occur.
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While power is on or for some time after power-off, do not touch the inverter as it is hot and you may get burnt.
DANGER
CAUTION
CAUTION
Содержание FR-D720S-008SC
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