● You can use three buttons to operate the positioner.
● The function of the buttons depends on the mode selected.
● In a positioner with a flameproof enclosure, the buttons are protected by a cover. The button
cover can be opened after unlatching the locking screw.
Note
Button cover
In positioners with flameproof enclosures, the button cover prevents liquids from seeping
through. The IP66 / type 4X degree of protection is not ensured when the enclosure or the
button cover is open.
You have to remove the enclosure cover to operate the buttons of the basic device or the
"intrinsically safe" version.
Note
Degree of protection
The IP66 / type 4X degree of protection is not ensured as long as the positioner is open.
Function of buttons:
● The button is used to select the modes and to forward the parameters.
● The button is used to select parameter values in "Configuration" mode. You can use this
button to move the actuator in "Manual" mode.
● The button is also used to select parameter values in "Configuration" mode. You can use
this button to move the actuator in "Manual" mode.
Note
Order
Parameters are activated in the reverse order when the and buttons are pressed
simultaneously.
6.1.3 Firmware version
The current firmware version is displayed when you exit the operating mode "Configuration".
Figure 6-2 Firmware version, example
Operating
6.1 Operating elements
SIPART PS2 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E00074631-AE 97
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