Fuji Electric ALPHA7, User Manual

Page: 43 / 662

CHAPTER 1 INSTALLATION
1-8
Servo Amplifier
1
1.2.2 Operating Environment
Operate the servo amplifier in the following environment. The servo amplifier is neither dust proof nor
water proof.
Item Environmental condition
Ambient temperature -10 [°C] to +55 [°C] (no freezing allowed)
Ambient humidity 10 [%] to 90 [%] RH (no condensation allowed)
Location
Indoors at altitude ≤ 1000 [m] free from powder dust,
corrosive gases and direct sunshine
Vibration
3 mm(Max. amplitude): less than 2 to 9 Hz,
9.8 m/s
2
: less than 9 to 20 Hz,
2 m/s
2
: less than 20 to 55 Hz,
1 m/s
2
: less than 55 to 200 Hz
Observe the following when operating.

Install indoors at a place free from rainwater and direct sunshine.

Do not operate in corrosive atmosphere including hydrogen sulfides, sulfurous acid, chlorine,
ammonia, sulfur, chlorine-based gases, acids, alkalis or salts or near flammable gases or matters.
 Install in a well ventilated environment with less vapor, oil and water content.

Install at a place with less vibration.

Use in locations with oil, water vapor or corrosive gas, or in dusty locations
 Use in intense electric fields or in ferromagnetic fields

Use in the same control panel as that used for high-voltage (2 kV) equipment

Use with the same power supply as devices which generate a lot of noise
 Other surrounding environments in which use prohibited
(i) Locations with powerful electromagnetic waves
(ii) Vacuum
(iii) In explosive atmosphere
(iv) Under acceleration, vibration conditions