Startup - Festo MS6-SV Operating Instructions Manual

MS6−SV
7

Startup

The diagram on the following page (è Fig. 12) provides a graphic illustration
of the startup description on this page. The diagram shows the switching
characteristics of the inputs and outputs in normal operation (if the Automatic
start" operation mode has been set). The operator's actions are marked on the
diagram by an arrow.
To start up the device, proceed as follows:
1. Apply operating pressure p1.
2. Switch on the operating voltage for the MS6−SV.
Power LED (green) flashes. Fault LED (red) flashes once briefly.
The MS6−SV automatically tests itself for faults. A short exhaust of air from the
silencer identifies this fact. The valve is automatically tested once an hour for
as long as the device remains in this state.
3. Create EN1/EN2 enable signals (in Monitored start" operation mode, there
also needs to be an enable signal at S34 è Fig. 11).
Power LED (green) lights up. Output pressure p2 is built up slowly.
The duration (t") of the pressure build−up is adjusted using the flow control
screw attached to the cap. The output pressure rises in accordance with the
flow control setting (è Fig. 20). When the switch−through pressure is reached
(approx. 50% of operating pressure p1), the valve's main seat opens (è Fig. 19).
The MS6−SV is then ready for operation.
No further settings are required.
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Festo MS6−SV 0706NH English