Siemens SIPART PS2 6DR5 Series Compact Operating Instructions page 42

Commissioning
5.1 Basic safety instructions
Water in compressed air line
Device damage and possibly loss of type of protection. The factory setting for the purging air
selector is "IN". In the "IN" position, water from the compressed air line may enter the device
from the pneumatics during initial commissioning.
● Before commissioning, make sure that no water is present in the compressed air line.
If you cannot be sure that there is no water in the compressed air line:
● Set the purging air selector to "OUT". In this way, you prevent water from the compressed
● Only set the purging air selector to "IN" again when all water has been discharged from the
Loss of type of protection
Damage to device if the enclosure is open or not properly closed. The type of protection
specified on the nameplate or in Technical data (Page 57) is no longer guaranteed.
● Make sure that the device is securely closed.
Commissioning and operation with pending error
If an error message appears, correct operation in the process is no longer guaranteed.
● Check the gravity of the error.
● Correct the error.
● If the error still exists:
Increased sound pressure level
Changes to the sound absorber of the positioner or the mounting of pneumatic components
or pneumatic options on the positioner can cause a sound pressure with a level of 80 dBA to
be exceeded.
● Wear suitable hearing protection to protect yourself against hearing damage.
42
WARNING
air line from penetrating the device.
compressed air line.
CAUTION
WARNING
– Take the device out of operation.
– Prevent renewed commissioning.
CAUTION
Compact Operating Instructions, 09/2019, A5E03436620-AE
SIPART PS2 (6DR5...)