SMC Networks C M2 Z Series, Руководство по эксплуатации

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5) The cylinder generates a large force. Install on a sufficiently rigid
mounting base, taking this force into consideration.
There is a risk of human injury or damage to equipment.
6) Do not turn the cover
If cover is rotated during installation or screwing fitting assembly into port, it’s
possible that cylinder tube connection can be damaged.
7) Consider the possibility of a reduction in the circuit air pressure that
could be caused by a power failure.
There is a danger of work piece dropping if there is a decrease of thrust due to a drop in
circuit pressure caused by a power outage, etc. Therefore, safety equipment should be
installed to prevent damage to machinery and/or human injury. Suspension equipment
and lifting devices also require measures to prevent dropping.
8) Consider the possibility of power source related malfunctions.
For equipment that relies on power sources such as compressed air, electricity, or
hydraulic pressure, adopt countermeasures to prevent the equipment from causing a
hazard to humans or damage to the equipment in the event of malfunction.
9) Consider emergency stop.
Devise a safety system so that if a person engages the emergency stop, or if a safety
device is tripped during a system malfunction such as a power outage, the movement of
the cylinder will not cause a hazard to humans or damage the equipment.
10) Consider the action when operation is restarted after an emergency
stop or abnormal stop.
Design the machinery so that injury or equipment damage will not occur upon restart of
operation. Install manually controlled equipment for safety when the actuator has to be
reset to the starting position.
11) Intermediate stop
It is difficult for this product to make a piston stop at the required intermediate position
accurately and precisely by a 3 position closed center type directional control valve, due
to the compressibility of air. Furthermore, since valves and cylinders are not guaranteed
for zero air leakage, it may not be possible to hold a stopped position for extended
periods of time. Contact SMC if it is necessary to hold the stopped position for extended
periods of time.
Caution
1) Operate the product within a range such that the piston will
not collide and be damaged at the stroke end.
If the piston with inertia force is expected to stop by colliding with the cover at the stroke
end, use it within a range that will not cause damage. Refer to 2-6. Allowable kinetic
energy. (Page 11)
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