Mitsubishi Electric ME96SSRA-MB, Руководство пользователя

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7
Safety Precaution
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Operation instructions

Before operating the product, check that active bare wire and so on does not exist around the product. If
any bare wire exists, stop the operation immediately, and take an appropriate action such as isolation
protection.

In the event of a power outage during the setting, the instrument is not set correctly. Please set again
after power recovery.
CAUTION

Do not disassemble or modify this instrument. It may cause failure, malfunction, injury or
fire.

Use this instrument within the ratings specified in this manual. If it is used outside the
ratings, it may cause not only malfunction or failure but also fire burnout.

Do not open the secondary side of the CT circuit. If the CT is not connected properly or if
the secondary side of the CT is open, it may result in high voltage on the secondary side
of the CT, the insulation of the secondary winding wire may be damaged, and burnout
may be caused.

When the external terminals are connected to the external equipment, the instrument and
the external equipment must not be powered and used until its definitive assembly on the
cabinet’s door.

The rating of the terminal of the external equipment should satisfy the rating of the
external terminal of this instrument.
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Maintenance instructions

Wipe dirt off the surface with a soft dry cloth.

Do not contact a chemical dust cloth to the instrument for a long time, or do not wipe it with benzene,
thinner, alcohol.

Check for the following items to use this instrument properly for long time.
(1)Daily maintenance
①
No damage on this instrument
②
No abnormality with LCD indicators
③
No abnormal noise, smell or heat
(2)Periodical maintenance (Once every 6 months to 1 year)
● No looseness with installation and wire connection
CAUTION
Do periodical maintenance under the electric outage condition. Failure to do so may cause electric
shock, failure of the instrument or a fire. Tighten the terminal regularly to prevent a fire.
■
Storage conditions
To store this instrument, turn off the power and remove wires, and put it in a plastic bag.
For long-time storage, store at the following places. Failure to follow the instruction may cause a failure
and reduced life of the instrument.

Ambient temperature the: -25 to +75°C

average day temperature: 35°C or less

Humidity range 0 to 85%RH, non-condensing.

Atmosphere without corrosive gas, dust, salt, oil mist.

A place without excessive shocks or vibration.

Do not expose to rain and water drips.

Do not expose to direct sunlight.

An area in where no pieces of metal and an inductive substance disperse.