GEA T.VIS M-20 FDD, Инструкция по эксплуатации

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5.
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 separating the voltage supply, the
saved positions remain when reactivated!
6. Deactivate external solenoid valve.
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Steady light green (with DIP1=0) with additional flashing of the yellow LED or
yellow steady light (with DIP1=1) with additional flashing of the green LED,
see Section 5.4, Page 26
®
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:
7.
Activate and deactivate the external solenoid valve in order to check the
proper function of the T.VIS feedback signals.
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This completes commissioning.
7.3 Commissioning - Control Top with Solenoid Valve
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 valve:
®
Switch the solenoid valve on and then off again.
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Use a screwdriver to turn the screw (S) 0 in direction 1, see Section 3.2.4,
Page 20
Start-up
Commissioning - Control Top with Solenoid Valve
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