Commissioning - Festo DDPC Instrucciones De Utilizacion

DDPC
6

Commissioning

Warning
Injury to people and damage to property.
Fast moving parts can cause injury to people in the
vicinity of the DDPC.
• Make sure that nobody can place his/her hand
in the positioning range of the effective load
(e. g. by means of a protective guard). If the
DDPC is protected correctly, it should not be
possible to gain access to it until it has come to
a complete stand.
• Make sure no objects project into the position-
ing range of the effective load.
If the DDPC is used as a measuring cylinder:
• Observe the commissioning instructions for the measuring signal amplifier used.
1. Push the piston rod at first into a mechanical end position.
2. Screw the one-way flow control valves into both supply ports
– at first completely (delivery status)
– then one rotation open again.
3. Slowly pressurise the supply port of the mechanical end position.
4. Start a test run.
5. Unscrew the one-way flow control valves until the desired speed is reached.
6. End the test run.
If the DDPC is used with electronic control:
Note
Special commissioning regulations apply to the electronic control of the DDPC.
• Complete the commissioning procedure in accordance with the descriptions for the
positioning controller.
• Start a test run (at permiss. minimum pressure).
• Check to see if the settings on the DDPC or on the controller need to be modified:
– Reference stop
– Speed
– Switching points
– Motion sequence.
• End the test run.
22
Fig. 8
Festo – DDPC – 1207NH English