NAiS FP0 Series, Hardware Manual

Page: 4 / 173

Before You Start FP0
ii Matsushita Automation Controls
Before You Start
Installation environment
Do not use the unit where it will be exposed to the following:
D
Direct sunlight and ambient temperatures outside the
range of 0
_
C to 55
_
C/32
_
F to 131
_
F.
D
Ambient humidity outside the range of 30% to 85% RH
and sudden temperature changes causing condensation.
D
Inflammable or corresive gas.
D
Excessive vibration or shock.
D
Excessive airborne dust or metal particles
D
Water in any from including spray or mist.
D
Benzine, paint thinner, alcohol or other organic solvents
or strong alkaline solutions such as ammonia or caustic
soda.
D
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
D
In dry locations, excessive static electricity can cause
problems. Before touching the unit, always touch a
grounded piece of metal in order to discharge static
electricity.
Cleaning
D
Do not use thinner based cleaners because they deform
the unit case and fade the colors.
Power supplies
D
An insulated power supply with an internal protective
circuit should be used. The power supply for the FP0
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.