1-20
1
Before Using
the Products
5. Installation
Driver
Install the driver properly to avoid a breakdown or an accident.
Installation Place
1) Install the driver in a control panel enclosed in noncombustible material and placed in-
door where the product is not subjected to rain or direct sunlight. The products are not
waterproof.
2) Where the products are not subjected to corrosive atmospheres such as hydrogen sul-
fide, sulfurous acid, chlorine, ammonia, sulfur, chloric gas, sulfuric gas, acid, alkaline
and salt and so on, and are free from splash of inflammable gas.
3) Where the motor is free from grinding oil, oil mist, iron powder or chips.
4) Well-ventilated and low humidity and dust-free place.
5) Vibration-free place.
6) Do not use benzine, thinner, alcohol, acidic cleaner and alkaline cleaner because they can
discolor or damage the exterior case.
Environmental Conditions
Item
Conditions
Ambient temperature
0 ˚C to 55 ˚C
*
1
(free from freezing)
Ambient humidity
20 % to 85 % RH (free from condensation)
Storage temperature
*1
–20 ˚C to 65 ˚C
(Max. temperature guarantee: 80
˚
C for 72 hours free from condensation
*2
)
Storage humidity
20 % to 85 % RH (free from condensation
*
2
)
Vibration
Lower than 5.88 m/s
2
, 10 Hz to 60 Hz
(Do not continuously use the driver for along time at the resonance point.)
Altitude
Lower than 1000 m
*
1 Extreme temperatures are permissible only for short period such as during transportation.
*
2 Air containing water vapor will become saturated with water vapor as the temperature falls, causing
dew.
How to Install
1) Rack-mount type. Install in vertical position, and reserve enough space around the
servo driver for ventilation.
2) Base mount (rear mount) is standard for A/B/C/D-frame driver.
3) To change the mounting surface of A/B/C/D-frame driver, use the optional mounting brack-
et. For choosing the correct optional mounting bracket, refer to P.7-141 “Mounting Bracket”.
4) In consideration of strength of the screws and the material of the mounting base, se-
lect appropriate fastening torque for the product mounting screws, so that the screws
will not be loosened or damaged.
Example) To tighten a steel screw into a steel base
A to F-frame: M5 2.7 N·m to 3.3 N·m
A to D-frame
E to F-frame
Basemount (Standard)
[Rear mount]
Frontmount
[Use mounting bracket]
Front or rearmount
[Use mounting bracket]
Mounting bracket
(optional parts)
Mounting bracket
(Attachment)
Fastening torque of ground terminal (M4)
to be 0.7 N
•
m to 0.8 N
•
m.
<E-frame>
Fastening torque of ground terminal (M4)
to be 0.7 N
•
m to 0.8 N
•
m.
<F-frame>
Fastening torque of ground terminal (M5)
to be 1.4 N
•
m to 1.6 N
•
m.
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