Parker OSP-P, Руководство по эксплуатации

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14
Modular Pneumatic Linear Drive System OSP -P / OSPP-BG
10 Commissioning
Installation work and commissioning must be carried through
by specialists only!
The linear drive can produce quick linear movements with high force. Failure to observe the safety regula-
tions can cause bodily injury as a result of trapping, or damage as a result of collision with other plant parts.
Crushing Hazard
Check before commissioning:
• that the connection arrangements are correct, and
• that there is nothing in the way of the moving load.
During the first start-up, check the function of the proximity and/or the limit switches. First, the linear drive
should be allowed to run through the entire moving zone at low speed in order to detect any possible colli-
sion areas. These must be removed immediately.
10.1 Commissioning of an OSP-P / OSPP-BG linear drive
• Make two strokes of the piston / guide carriage by hand without air pressure.
• Move piston / guide carriage to the middle position.
• Fully screw in both needle valves for end cushioning (not Ø 10).
• Unscrew both needle valves about one half turn (not Ø 10).
• In the case of clean room cylinders OSP-P switch on suction device before venting the cylinder.
• Slowly pressurise both cylinder chambers in order to prevent uncontrolled, dangerous movements
(soft start valve, accessories in our catalogue),
the piston stops after a short movement.
• Vent one side,
the piston travels to end position.
• Start test running.
• Adjust speed with throttle non-return valve.
• Adjust end cushioning with needle valve (not Ø 10).
The floating end cushion must be adjusted to ensure a shock-free and vibration-free operation.
Check the permissible weights and speeds in accordance with cushioning diagram
in catalogue OSP-P. These values must not be exceeded !
10.2 Commissioning of a Complete Plant
Danger of crushing!
The piston yoke and the guide carriage of linear drives may cause serious injuries during their movements.
Protruding edges of other subassemblies or machine components may result in dangerous crushing points.
• Observe instructions for switching on and off the plant, running up of plant, control displays in accord-
ance with the operating instructions.
• Prior to switching on/first start-up of the plant make sure that nobody is within reach of the plant.
• Everybody must be informed that the cylinder (the plant) is about to start.
• Prior to commissioning check all protective devices, limit switches, safety earthings and other protective
measures for proper function and completeness. Inspect all parts of the plant for foreign substances.
• Nobody must stay within the danger zone during commissioning.
• Make sure that the correct plant data have been entered for the first start-up.
• Make
two strokes of piston / guide carriage by hand without air pressure.
• Move piston / guide carriage to mid position.
• Screw in both needle valves for end cushioning fully (not Ø10).
• Unscrew both needle valves about half a turn (not Ø10).
• For clean room cylinders OSP-P: switch on suction device before venting the cylinder.
• Pressurise plant slowly in order to avoid uncontrolled, dangerous movements (soft start valve), according
in our catalogue.
• Adjust speed with throttle non-return valve.
• Adjust end cushioning with needle valves (not Ø10).
Check the permissible weights and speeds in accordance with cushioning diagram in catalogue OSP-P.