NAiS FP Series, Руководство пользователя

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Before You Start FP
Σ
viii
Before You Start
Installation environment
Do not use the FP
Σ
unit where it will be exposed to the following:
Direct sunlight and ambient temperatures outside the
range of 0
_
C to 55
_
C/32
_
F to 131
_
F.
Ambient humidity outside the range of 30% to 85% RH
and sudden temperature changes causing condensation.
Inflammable or corresive gas.
Excessive vibration or shock.
Excessive airborne dust, metal particles or salts.
Water or oil in any from including spray or mist.
Benzine, paint thinner, alcohol or other organic solvents
or strong alkaline solutions such as ammonia or caustic
soda.
Influence from power transmission lines, high voltage
equipment, power cables, power equipment, radio
transmitters, or any other equipment that would generate
high switching surges.
Static electricity
Before touching the unit, always touch a grounded piece
of metal in order to discharge static electricity.
In dry locations, excessive static electricity can cause
problems.
Cleaning
Do not use thinner based cleaners because they deform
the unit case and fade the colors.
Power supplies
An insulated power supply with an internal protective
circuit should be used. The power supply for the control
unit operation is a non-insulated circuit, so if an
incorrect voltage is directly applied, the internal circuit
may be damaged or destroyed.
If using a power supply without a protective circuit,
power should be supplied through a protective element
such as a fuse.