GEA FLOWVENT, Инструкция по эксплуатации, Страница: 51 / 84

If necessary, activate the external solenoid valve until the process valve has
reliably reached its actuated end position.
Learning is completed when actuated and non-actuated position have been
detected and learnt. If voltage is only switched off with one learnt position, the
position already learnt is discarded. After the voltage supply has been
disconnected, the saved positions remain when switched back on again!
5. Deactivate external solenoid valve.
®
Actuated position programming completed.
Hint!
When the colours are swapped, the feedback signals are also
swapped!
Checking the Control Top
Carry out the following steps:
6. Activate and deactivate the external solenoid valve in order to check the
proper function of the T.VIS feedback signals.
®
This completes commissioning.
7.3 Commissioning - Control Top with Solenoid Valves
Hint!
Commissioning can take place if the control top has been mounted
correctly on the valve and if the electrical and pneumatic connections
have been established correctly.
Activating the Control Top
Carry out the following steps:
1. Switch on the control air supply.
2. Check the valve functions by activating the solenoid valves:
®
Switch all of the solenoid valves on and off again one after the other in the
order Y1, Y2 and Y3 – if fitted.
®
Use a screwdriver to turn the screw (S) 0 in direction 1.
Start-up
Commissioning - Control Top with Solenoid Valves
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