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Note
You must set the target mode to "Automatic" to reactivate the setpoints of the cyclic master.
Out of service (O/S)
You can use SIMATIC PDM to put the positioner out of service irrespective of the cyclic
communication.
In order to prevent physical injuries and material damage, you must keep in mind that the
actuator is depressurized when it is put out of service.
Configure the following settings:
1. Go to the "Operating mode" tab.
2. Set the target mode to "Out of service (O/S)".
3. Transfer these settings to the positioner.
The successful transmission is reported by "OS--" on the digital display of the positioner.
You can switch the positioner to the manual mode on-site and move the actuator using
buttons even in this target mode. "MAN--" is then shown on the digital display.
The "Out of service (O/S)" mode is retained after switching back to the automatic mode. The
actuator is depressurized after a power failure.
Note
You must set the target mode to "Automatic" to reactivate the setpoints of the cyclic master.
11.2.2.7
Simulation
Tab
Use this sub-menu to access the "Simulation" online menu that is split into the following four
tabs:
● Simulation of actual value
● Simulation of device status
● Simulation of device diagnostics 1
● Simulation of device diagnostics 2
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
CAUTION
Functions/operations using PROFIBUS PA
11.2 Acyclic data transfer
181
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