VAC D500, Manual

Page: 34 / 89

34
… 7 Installation
… Installing the option modules
Installing the mechanical position feedback
1. Loosen the screws for the housing cover and remove it.
2. If one has been installed, remove the optical position
indication and unscrew the shaft extension.
3. Move the printed circuit board for position feedback to the
right underneath the two plastic clips and secure it using the
screw provided.
4. .If applicable, install the optical position indication.
5. Attach the housing cover and screw it on to the housing.
Tighten the screws so that they are hand-tight.
Installing the pressure option
CAUTION
Risk of injury
Risk of injuries due to flying components as well as significant
noise emissions.
•
Prior to disassembly, all connected compressed air lines
must be depressurized.
Note
• The supply voltage must be switched off before the pressure
option is installed.
• The bonding wires for the pressure option must not be
touched. Doing so will cause damage to the option module.
• Before using the device, a high-voltage test in accordance
with IEC must be performed.
M10144-01
1
2 3
1 I/P converter pneumatic system
2 Position sensor
3 Pressure option
Figure 25: Printed circuit board
1. Loosen the screws for the housing cover and remove it.
2. Loosen all cable connections on the screw terminals.
3. If present, unscrew the option modules and remove them
from the side.
4. If present, remove the mechanical position indication and
screw off the shaft extension (as well as the mechanical
alarm signaling unit if applicable).
5. Remove the screws for the plastic cover and remove the
cover.
6. Remove both plug connectors from the printed circuit board.
7. Unscrew the fixing screws for the printed circuit board and
carefully remove the printed circuit board.
8. Unscrew the screws on the upper side of the pneumatics and
remove the cover plate.
9. Carefully attach the pressure option to the pneumatics and
screw it in place so that the screws are hand-tight.
10. Install the printed circuit board.
11. Attach both plug connectors
1
,
2
to the printed circuit
board (see Figure 25).
12. Attach the plug connectors for the pressure option
3
to the
printed circuit board (see Figure 25).
13. Attach the plastic cap.
14. If necessary, install option modules and set the mechanical
feedback.
15. Attach the housing cover and screw it on to the housing.
Tighten the screws so that they are hand-tight.
Setting the option modules
Setting the mechanical position indication
1. Loosen the screws for the housing cover and remove it.
2. Rotate the position indicator on the shaft to the desired
position.
3. Attach the housing cover and screw it onto the housing.
Tighten the screws so that they are hand-tight.
4. Attach the symbol label to mark the minimum and maximum
valve positions on the housing cover.
Note
The labels are located on the inside of the housing cover.