DB Drive Speed Series Amplifier SPA SPA150.4 Manuál s instrukcemi Strana 128

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Appendix 5. Explanation of Small Capacity Spindle Drive Unit Specifications
A5 - 6
Appendix 5-1-8 Restrictions
(1) Unit Installation
CAUTION
1. Correctly transport the product according to its mass. Failure to observe this
could result in injury.
2. Do not stack the product above the indicated limit.
3. Install the product on non-combustible material. Installation directly on or
near combustible materials could result in fires.
4. When installing, always observe this manual and install on a place which can
withstand the mass.
5. Do not get on the product, or place heavy objects on it. Failure to observe this
could result in injury.
6. Use the product within the designated environment conditions.
7. Do not allow conductive matters such as screws or metal pieces, or
combustible matters such as oil to enter the spindle drive unit.
8. Do not block the spindle drive unit's ventilation area. Failure to observe this
could result in faults.
9. The spindle drive unit is a precision device. Do not drop it or apply strong
impacts
10. Do not install or operate a spindle drive unit that is damaged or missing parts.
11. Consult with the Service Center or Service Station when storing the spindle
drive unit after a long time.
(a) Each unit is designed to be installed in a cabinet such as a power distribution box. Avoid
installation in a place exposed to direct sunlight, near heat generating objects or outdoors.
(b) The inner working environment (temperature, humidity, vibration, atmosphere) of the cabinet
must be within the limits given in the "Specifications for each unit". The cabinet for the cutting
machine must be a totally closed type cabinet.
(c) Make considerations so that inspections and replacement during maintenance is easy.
The space required around each unit's panel is shown in the outline dimension drawings.
(d) Each unit generates some heat, so leave a space on the top and bottom when installing other
equipment or parts.
Refer to the outline drawing for the square hole dimensions. In this case, insert packing
between the unit and power distribution box. Refer to the following installation examples for
installing each unit.
(Example. 1) Secure space for air flow when
the machine is installed at the
rear of the power distribution box.
(Example. 2) When the outdoor air cooling section is to
protrude from the power distribution box,
make sure that cutting chips, etc., do not
enter the exhaust section.
40
40
40
Rea
r
Power distribution
box
Front
160
40
Power distribution
box
Cove
r
Exhaust
Intake
Partition
Filter
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