SIPOS SEVEN 2SA7 - Positioner

Operation instructions
SIPOS SEVEN: PROFITRON, HiMod
Page 80 Y070.302/EN
8 Parameters and possible parameter values
8.5 Software functions
8
Parameters and possible parameter values
Setpoint
For the default setting of the setpoint input "rising/
falling", it is possible to adapt the curve and to
deviate from the linearity.
Linear
Identical to default setpoint curve..
Equal percentage
The actual position value (of the actuator) between end positions is considerably lower than the
denedpositionsetpoint,refertog.ontheright.
Fast opening
The actual position value (of the actuator) between end positions is considerably higher than
thedenedpositionsetpoint,refertog.ontheright.
The positioner works in adaptive control mode, i.e. the dead zone (threshold) is continuously adapt-
ed to the controlled system. Depending on the process requirements both minimum and maximum
values of the dead band can be set.
Dead band
Minimum dead band
0.2 % to 5 %.
Default setting is 0.2 %
Maximum dead band
0.2 % to 5 %.
Default setting is 2.5 %
Setpoint
Linear
Equal percentage
Fast opening
Fig�: Curve adaptation
Dead band
Min. 0.2 %
Max. 2.5 %
8�5�2 Positioner
Positioner
Setpoint
Dead band
Linear
Min. 0.2 %
Equal percentage
Fast opening
Max. 2.5 %