52
EB 8387-5 EN
Operating the positioner
7
Operating the positioner
Risk of malfunction due to incorrect sequence of mounting, installation and start-up.
Keep the following sequence.
1. Remove the protective caps from the pneumatic connections.
2. Mount the positioner on the valve.
3. Connect the supply air.
4. Connect the electrical power.
5. Perform settings.
Reading after connecting the electrical power supply:
tEStinG
runs across the display as well as the failure icon and the
hand icon blink on the display when the
positioner has not been initialized
. The reading indicates the lever
position in degrees in relation to the mid-axis.
Code 0 is displayed when a positioner has been initialized. The posi-
tioner is in the last active operating mode.
7.1 Adapting the display direction
The display contents can be turned by 180° to adapt the display reading to the actuator's
mounting situation. If the displayed data appear upside down, proceed as follows:
1.
Turn until Code
2
appears.
2. Press
, the code number
2
blinks.
3.
Turn and select the desired reading di-
rection.
4. Press
to confirm.
Reading direction for
right attachment of
pneumatic connections
Reading direction for
left attachment of
pneumatic connections
NOTICE
!
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