Festo Рабочие компоненты для VTIA, ISO 15407-2 - Handbuch (Seite 60)

VABF-S4-1-V2B1…
60 Festo – VABF-S4-1-V2B1…-D2 – 1212a English
7.3 Resetting the pressure switch of the vacuum module to factory
settings
(if the security code cannot be found)
Note
The factory setting of the pressure switch does not correspond to the delivery status of
the vacuum module. When delivered, the pressure switch exhibits the settings in
accordance with section 5 ( 5 “ Quick commissioning with default settings”).
By resetting to factory settings, the current settings are lost. If required, make a note of
these settings before resetting.
To reset the pressure switch to factory settings, proceed as follows:
1. Switch off the operating voltage (M12).
2. Press all three setting elements (UP button + DOWN button + EDIT button) simultaneously and keep
them depressed.
3. Switch the operating voltage back on.
8 Maintenance and care
• Switch off the following sources of energy before cleaning the exterior of the device:
– Operating voltage
– Compressed air supply.
• If necessary, clean the exterior of the vacuum module.
Permitted cleaning agents are soap suds (max. +60 °C) and all non-abrasive agents.
9 Disassembly
1. Switch off the following sources of energy before
dismantling:
– Operating voltage of the valve terminal and the vacuum module
– Compressed air supply.
2. Disconnect the electrical and pneumatic connections from the vacuum module.
3. Disassemble the vacuum module.
Note
Use a new seal when replacing the vacuum module.