Fsti' Monitoring Time To Set The Safety Position; Fsvl' Safety Setpoint; Stnr' Station Number - Siemens SIPART PS2 Operating Instructions Manual

Parameter assignment
9.3 Description of parameters
Fail in Place
Factory setting:
9.3.2.22

'52.FSTI' Monitoring time to set the safety position

Possible settings:
Purpose:
Factory setting:
9.3.2.23

'53.FSVL' Safety setpoint

Possible settings:
Purpose:
Description:
Factory setting:
9.3.2.24

'54.STNR' Station number

Possible settings:
Purpose:
Factory setting:
172
The following must be observed when using the "Fail in Place" func‐
tion:
The "51.FSTY" parameter must be set to "FSSP" so that the posi‐
tioner retains the current position even following switching on again.
FSAC
0 ... 100
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.
0
0.00 ... 100
Default value of the safety position.
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 157) parameter to 'FALL' and expect 100%
mechanical position at 0% setpoint default. The 'FALL'' setting cor‐
responds a declining characteristic curve of the setpoint.
0.0
0 ... 126
A separate station number must be set on each device in order to
address the devices on the bus separately.
126
SIPART PS2 with PROFIBUS PA
Operating Instructions, 02/2016, A5E00127926-AB