8.3.2.24 '52.FSTI' Monitoring time to set the safety position
Possible settings: 0 ... 100
Purpose: If communication fails, the positioner switches to the safety position
after the set value expires. This parameter is used to set the value in
seconds.
Factory setting: 0
8.3.2.25 '53.FSVL' Safety setpoint
Possible settings: 0.00 ... 100
Purpose: Default value of the safety position.
Description: Note that the safety setpoint of 0% set here always refers to the
mechanical position in which the actuator is depressurized. The me‐
chanical position is especially important if you have set the '6.SDIR'
Setpoint direction (Page 145) parameter to 'FALL' and expect 100%
mechanical position at 0% setpoint default. The 'FALL'' setting cor‐
responds a declining characteristic curve of the setpoint.
Factory setting: 0.0
8.3.2.26 '54.STNR' Station number
Possible settings: 0 ... 126
Purpose: A separate station number must be set on each device in order to
address the devices on the bus separately.
Factory setting: 126
8.3.2.27 '55.IDENT' Device operating mode (ID No.)
Possible settings: ● 9710
● 8079
● AdAPT
Purpose: The positioner identifies two device operating modes with respect to
the response to the DP master of class 1:
● [9710] Vendor-independent profile ID number.
Can be replaced by positioners of other manufacturers
complying with PROFIBUS PA profile 3.0.
● [8079] Device-specific ID number for full functionality.
Complete functional range of the positioner (condition at
delivery).
● AdAPT Automatic adaptation by the control system.
Parameter assignment
8.3 Description of parameters
SIPART PS2 with PROFIBUS PA
162 Operating Instructions, 05/2019, A5E00127926-AC